This commit was manufactured by cvs2svn to create tag 'v20090429'.
Sprout from master 2009-04-24 20:38:08 UTC Darin Wright <darin> 'Bug 236435 - add 'do not ask again' option for 'remove all expressions''
Delete:
org.eclipse.core.variables/.classpath
org.eclipse.core.variables/.cvsignore
org.eclipse.core.variables/.project
org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs
org.eclipse.core.variables/.settings/org.eclipse.pde.prefs
org.eclipse.core.variables/META-INF/MANIFEST.MF
org.eclipse.core.variables/about.html
org.eclipse.core.variables/build.properties
org.eclipse.core.variables/plugin.properties
org.eclipse.core.variables/plugin.xml
org.eclipse.core.variables/schema/dynamicVariables.exsd
org.eclipse.core.variables/schema/valueVariables.exsd
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java
org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties
org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java
org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java
org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java
org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java
org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java
org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java
org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java
org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java
org.eclipse.core.variables/src/org/eclipse/core/variables/package.html
diff --git a/org.eclipse.core.variables/.classpath b/org.eclipse.core.variables/.classpath
deleted file mode 100644
index ce73933..0000000
--- a/org.eclipse.core.variables/.classpath
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
- <classpathentry kind="src" path="src"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
- <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
- <classpathentry kind="output" path="bin"/>
-</classpath>
diff --git a/org.eclipse.core.variables/.cvsignore b/org.eclipse.core.variables/.cvsignore
deleted file mode 100644
index 6938697..0000000
--- a/org.eclipse.core.variables/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-bin
-doc
diff --git a/org.eclipse.core.variables/.project b/org.eclipse.core.variables/.project
deleted file mode 100644
index 03df26f..0000000
--- a/org.eclipse.core.variables/.project
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>org.eclipse.core.variables</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.pde.ManifestBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.pde.SchemaBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.pde.api.tools.apiAnalysisBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.pde.PluginNature</nature>
- <nature>org.eclipse.jdt.core.javanature</nature>
- <nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
- </natures>
-</projectDescription>
diff --git a/org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index 05664ee..0000000
--- a/org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,96 +0,0 @@
-#Thu Feb 26 08:16:51 CST 2009
-eclipse.preferences.version=1
-org.eclipse.jdt.core.builder.cleanOutputFolder=clean
-org.eclipse.jdt.core.builder.duplicateResourceTask=warning
-org.eclipse.jdt.core.builder.invalidClasspath=abort
-org.eclipse.jdt.core.builder.resourceCopyExclusionFilter=*.launch
-org.eclipse.jdt.core.circularClasspath=error
-org.eclipse.jdt.core.classpath.exclusionPatterns=enabled
-org.eclipse.jdt.core.classpath.multipleOutputLocations=enabled
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=disabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.4
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
-org.eclipse.jdt.core.compiler.doc.comment.support=disabled
-org.eclipse.jdt.core.compiler.maxProblemPerUnit=100
-org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=warning
-org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
-org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
-org.eclipse.jdt.core.compiler.problem.deadCode=warning
-org.eclipse.jdt.core.compiler.problem.deprecation=warning
-org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
-org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
-org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
-org.eclipse.jdt.core.compiler.problem.emptyStatement=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
-org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
-org.eclipse.jdt.core.compiler.problem.fatalOptionalError=enabled
-org.eclipse.jdt.core.compiler.problem.fieldHiding=warning
-org.eclipse.jdt.core.compiler.problem.finalParameterBound=ignore
-org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
-org.eclipse.jdt.core.compiler.problem.forbiddenReference=ignore
-org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
-org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
-org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
-org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=warning
-org.eclipse.jdt.core.compiler.problem.invalidJavadoc=warning
-org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsDeprecatedRef=enabled
-org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsNotVisibleRef=enabled
-org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsVisibility=public
-org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning
-org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
-org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
-org.eclipse.jdt.core.compiler.problem.missingJavadocComments=warning
-org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=enabled
-org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public
-org.eclipse.jdt.core.compiler.problem.missingJavadocTags=warning
-org.eclipse.jdt.core.compiler.problem.missingJavadocTagsOverriding=enabled
-org.eclipse.jdt.core.compiler.problem.missingJavadocTagsVisibility=public
-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
-org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
-org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
-org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
-org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
-org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=warning
-org.eclipse.jdt.core.compiler.problem.nullReference=error
-org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
-org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
-org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=warning
-org.eclipse.jdt.core.compiler.problem.potentialNullReference=warning
-org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
-org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
-org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
-org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
-org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
-org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
-org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
-org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
-org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
-org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
-org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
-org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
-org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=warning
-org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
-org.eclipse.jdt.core.compiler.problem.unsafeTypeOperation=warning
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=warning
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
-org.eclipse.jdt.core.compiler.problem.unusedImport=error
-org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
-org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
-org.eclipse.jdt.core.compiler.problem.unusedParameter=warning
-org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
-org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
-org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
-org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=error
-org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
-org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.3
-org.eclipse.jdt.core.incompatibleJDKLevel=ignore
-org.eclipse.jdt.core.incompleteClasspath=error
diff --git a/org.eclipse.core.variables/.settings/org.eclipse.pde.prefs b/org.eclipse.core.variables/.settings/org.eclipse.pde.prefs
deleted file mode 100644
index 7eebeb8..0000000
--- a/org.eclipse.core.variables/.settings/org.eclipse.pde.prefs
+++ /dev/null
@@ -1,17 +0,0 @@
-#Tue Jan 30 11:38:48 CST 2007
-compilers.incompatible-environment=1
-compilers.p.build=1
-compilers.p.deprecated=1
-compilers.p.illegal-att-value=0
-compilers.p.missing-packages=0
-compilers.p.no-required-att=0
-compilers.p.not-externalized-att=1
-compilers.p.unknown-attribute=0
-compilers.p.unknown-class=1
-compilers.p.unknown-element=0
-compilers.p.unknown-resource=1
-compilers.p.unresolved-ex-points=0
-compilers.p.unresolved-import=0
-compilers.p.unused-element-or-attribute=1
-compilers.use-project=true
-eclipse.preferences.version=1
diff --git a/org.eclipse.core.variables/META-INF/MANIFEST.MF b/org.eclipse.core.variables/META-INF/MANIFEST.MF
deleted file mode 100644
index eb43f80..0000000
--- a/org.eclipse.core.variables/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,13 +0,0 @@
-Manifest-Version: 1.0
-Bundle-ManifestVersion: 2
-Bundle-Name: %pluginName
-Bundle-SymbolicName: org.eclipse.core.variables; singleton:=true
-Bundle-Version: 3.2.200.qualifier
-Bundle-Activator: org.eclipse.core.variables.VariablesPlugin
-Bundle-Vendor: %providerName
-Bundle-Localization: plugin
-Export-Package: org.eclipse.core.internal.variables;x-internal:=true,
- org.eclipse.core.variables
-Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.3.0,4.0.0)"
-Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: J2SE-1.4
diff --git a/org.eclipse.core.variables/about.html b/org.eclipse.core.variables/about.html
deleted file mode 100644
index 4602330..0000000
--- a/org.eclipse.core.variables/about.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
-<title>About</title>
-</head>
-<body lang="EN-US">
-<h2>About This Content</h2>
-
-<p>June 2, 2006</p>
-<h3>License</h3>
-
-<p>The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise
-indicated below, the Content is provided to you under the terms and conditions of the
-Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is available
-at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
-For purposes of the EPL, "Program" will mean the Content.</p>
-
-<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is
-being redistributed by another party ("Redistributor") and different terms and conditions may
-apply to your use of any object code in the Content. Check the Redistributor's license that was
-provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise
-indicated below, the terms and conditions of the EPL still apply to any source code in the Content
-and such source code may be obtained at <a href="http://www.eclipse.org">http://www.eclipse.org</a>.</p>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/org.eclipse.core.variables/build.properties b/org.eclipse.core.variables/build.properties
deleted file mode 100644
index bcf8553..0000000
--- a/org.eclipse.core.variables/build.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2005 IBM Corporation and others.
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Eclipse Public License v1.0
-# which accompanies this distribution, and is available at
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Contributors:
-# IBM Corporation - initial API and implementation
-###############################################################################
-bin.includes = plugin.xml,\
- plugin.properties,\
- .,\
- about.html,\
- META-INF/
-source.. = src/
-src.includes = about.html,\
- schema/
diff --git a/org.eclipse.core.variables/plugin.properties b/org.eclipse.core.variables/plugin.properties
deleted file mode 100644
index 88108aa..0000000
--- a/org.eclipse.core.variables/plugin.properties
+++ /dev/null
@@ -1,16 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2006 IBM Corporation and others.
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Eclipse Public License v1.0
-# which accompanies this distribution, and is available at
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Contributors:
-# IBM Corporation - initial API and implementation
-###############################################################################
-
-pluginName=Core Variables
-providerName=Eclipse.org
-valueVariablesExtensionPointName=Value Variables
-dynamicVariablesExtensionPointName=Dynamic Variables
-eclipse_home.description=The location of the base installation for the running platform
diff --git a/org.eclipse.core.variables/plugin.xml b/org.eclipse.core.variables/plugin.xml
deleted file mode 100644
index 97246bb..0000000
--- a/org.eclipse.core.variables/plugin.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?eclipse version="3.0"?>
-<plugin>
-
- <extension-point id="valueVariables" name="%valueVariablesExtensionPointName" schema="schema/valueVariables.exsd"/>
- <extension-point id="dynamicVariables" name="%dynamicVariablesExtensionPointName" schema="schema/dynamicVariables.exsd"/>
- <extension
- point="org.eclipse.core.variables.dynamicVariables">
- <variable
- description="%eclipse_home.description"
- name="eclipse_home"
- resolver="org.eclipse.core.internal.variables.EclipseHomeVariableResolver"
- supportsArgument="false"/>
- </extension>
-
-</plugin>
diff --git a/org.eclipse.core.variables/schema/dynamicVariables.exsd b/org.eclipse.core.variables/schema/dynamicVariables.exsd
deleted file mode 100644
index 5168a89..0000000
--- a/org.eclipse.core.variables/schema/dynamicVariables.exsd
+++ /dev/null
@@ -1,130 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!-- Schema file written by PDE -->
-<schema targetNamespace="org.eclipse.core.variables">
-<annotation>
- <appInfo>
- <meta.schema plugin="org.eclipse.core.variables" id="dynamicVariables" name="Dynamic String Substitution Variables"/>
- </appInfo>
- <documentation>
- This extension point provides a mechanism for defining dynamic variables used in string substitution. The value of a dynamic variable is resolved at the time a string substitution is performed, with an optional argument.
- </documentation>
- </annotation>
-
- <element name="extension">
- <complexType>
- <sequence>
- <element ref="variable" minOccurs="0" maxOccurs="unbounded"/>
- </sequence>
- <attribute name="point" type="string" use="required">
- <annotation>
- <documentation>
- a fully qualified identifier of the target extension point
- </documentation>
- </annotation>
- </attribute>
- <attribute name="id" type="string">
- <annotation>
- <documentation>
- an optional identifier of the extension instance
- </documentation>
- </annotation>
- </attribute>
- <attribute name="name" type="string">
- <annotation>
- <documentation>
- an optional name of the extension instance
- </documentation>
- </annotation>
- </attribute>
- </complexType>
- </element>
-
- <element name="variable">
- <complexType>
- <attribute name="name" type="string" use="required">
- <annotation>
- <documentation>
- specifies a unique name for this variable.
- </documentation>
- </annotation>
- </attribute>
- <attribute name="resolver" type="string" use="required">
- <annotation>
- <documentation>
- specifies a Java class which implements <code>org.eclipse.core.variables.IDynamicVariableResolver</code>, which is used to determine the value of the variable
- </documentation>
- <appInfo>
- <meta.attribute kind="java" basedOn="org.eclipse.core.variables.IDynamicVariableResolver"/>
- </appInfo>
- </annotation>
- </attribute>
- <attribute name="description" type="string" use="required">
- <annotation>
- <documentation>
- specifies a human-readable description of this variable
- </documentation>
- <appInfo>
- <meta.attribute translatable="true"/>
- </appInfo>
- </annotation>
- </attribute>
- <attribute name="supportsArgument" type="boolean">
- <annotation>
- <documentation>
- Whether this variable supports an argument. When unspecified, the implied value is <code>true</code>.
- </documentation>
- </annotation>
- </attribute>
- </complexType>
- </element>
-
- <annotation>
- <appInfo>
- <meta.section type="since"/>
- </appInfo>
- <documentation>
- 3.0
- </documentation>
- </annotation>
-
- <annotation>
- <appInfo>
- <meta.section type="examples"/>
- </appInfo>
- <documentation>
- The following is a definition of a dynamic variable that resolves to the name of the selected resource:
-<pre>
- <extension point="org.eclipse.core.variables.dynamicVariables">
- <variable
- name="resource_name"
- expanderClass="com.example.ResourceNameExpander"
- description="The name of the selected resource">
- </variable>
- </extension>
-</pre>
- </documentation>
- </annotation>
-
- <annotation>
- <appInfo>
- <meta.section type="apiInfo"/>
- </appInfo>
- <documentation>
- Value of the attribute <b>resolver</b> must be a fully qualified name of a Java class that implements the interface <b>org.eclipse.core.variables.IDynamicVariableResolver</b>.
- </documentation>
- </annotation>
-
- <annotation>
- <appInfo>
- <meta.section type="copyright"/>
- </appInfo>
- <documentation>
- Copyright (c) 2003, 2005 IBM Corporation and others.<br>
-All rights reserved. This program and the accompanying materials are made
-available under the terms of the Eclipse Public License v1.0 which
-accompanies this distribution, and is available at
-<a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>
- </documentation>
- </annotation>
-
-</schema>
diff --git a/org.eclipse.core.variables/schema/valueVariables.exsd b/org.eclipse.core.variables/schema/valueVariables.exsd
deleted file mode 100644
index 7dd314c..0000000
--- a/org.eclipse.core.variables/schema/valueVariables.exsd
+++ /dev/null
@@ -1,156 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!-- Schema file written by PDE -->
-<schema targetNamespace="org.eclipse.core.variables">
-<annotation>
- <appInfo>
- <meta.schema plugin="org.eclipse.core.variables" id="valueVariables" name="Value Variables"/>
- </appInfo>
- <documentation>
- This extension point provides a mechanism for defining variables used for string substitution. A value variable has a static value.
- </documentation>
- </annotation>
-
- <element name="extension">
- <complexType>
- <sequence>
- <element ref="variable" minOccurs="0" maxOccurs="unbounded"/>
- </sequence>
- <attribute name="point" type="string" use="required">
- <annotation>
- <documentation>
- a fully qualified identifier of the target extension point
- </documentation>
- </annotation>
- </attribute>
- <attribute name="id" type="string">
- <annotation>
- <documentation>
- an optional identifier of the extension instance
- </documentation>
- </annotation>
- </attribute>
- <attribute name="name" type="string">
- <annotation>
- <documentation>
- an optional name of the extension instance
- </documentation>
- </annotation>
- </attribute>
- </complexType>
- </element>
-
- <element name="variable">
- <complexType>
- <attribute name="name" type="string" use="required">
- <annotation>
- <documentation>
- specifies a unique name for this variable.
- </documentation>
- </annotation>
- </attribute>
- <attribute name="readOnly" type="boolean">
- <annotation>
- <documentation>
- Specifies whether this variable is read only. When true, this variable's value will always be derived from the extension and cannot be edited by the user. When false, this variable's value will be initialized from any <code>initialValue</code> attribtue or initializer class, and can be modified by the user. Once a read-write variable is modified, it's value is persisted and overrides any value specified by an extension's <code>initialValue</code> or initializer class. When unspecified, the value of this attribute is <code>false</code>. This attribute was added in the 3.3 release.
- </documentation>
- </annotation>
- </attribute>
- <attribute name="initialValue" type="string">
- <annotation>
- <documentation>
- specifies the initial value for this variable. When specified, an <code>initializerClass</code> attribute must not be specified.
- </documentation>
- </annotation>
- </attribute>
- <attribute name="initializerClass" type="string">
- <annotation>
- <documentation>
- specifies the fully qualified name of the Java class that implements <code>org.eclipse.core.variables.IValueVariableInitializer</code>. When specified, an <code>initialValue</code> attribute must not be specified.
- </documentation>
- <appInfo>
- <meta.attribute kind="java" basedOn="org.eclipse.core.variables.IValueVariableInitializer"/>
- </appInfo>
- </annotation>
- </attribute>
- <attribute name="description" type="string">
- <annotation>
- <documentation>
- specifies a human-readable description of this variable.
- </documentation>
- <appInfo>
- <meta.attribute translatable="true"/>
- </appInfo>
- </annotation>
- </attribute>
- </complexType>
- </element>
-
- <annotation>
- <appInfo>
- <meta.section type="since"/>
- </appInfo>
- <documentation>
- 3.0
- </documentation>
- </annotation>
-
- <annotation>
- <appInfo>
- <meta.section type="examples"/>
- </appInfo>
- <documentation>
- The following is an example of a value variable contribution with an initial value:
-
-<p>
-<pre>
- <extension point="org.eclipse.core.variables.valueVariables">
- <variable
- name="FOO_HOME"
- initialValue="/usr/local/foo">
- </variable>
- </extension>
-</pre>
-</p>
-
-In the example above, the specified variable is created with the initial value "/usr/local/foo".
-
- The following is an example of a value variable contribution with an initializer class:
-<p>
-<pre>
- <extension point="org.eclipse.core.variables.valueVariables">
- <variable
- name="FOO_HOME"
- initializerClass="com.example.FooLocator">
- </variable>
- </extension>
-</pre>
-</p>
-
-In the example above, the variable FOO_HOME is created and the class "com.example.FooLocator" will be
-used to initialize the value the first time it's requested.
- </documentation>
- </annotation>
-
- <annotation>
- <appInfo>
- <meta.section type="apiInfo"/>
- </appInfo>
- <documentation>
- Value of the attribute <b>initializerClass</b> must be a fully qualified name of a Java class that implements the interface <b>org.eclipse.core.variables.IValueVariableInitializer</b>.
- </documentation>
- </annotation>
-
- <annotation>
- <appInfo>
- <meta.section type="copyright"/>
- </appInfo>
- <documentation>
- Copyright (c) 2003, 2006 IBM Corporation and others.<br>
-All rights reserved. This program and the accompanying materials are made
-available under the terms of the Eclipse Public License v1.0 which
-accompanies this distribution, and is available at
-<a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>
- </documentation>
- </annotation>
-
-</schema>
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java
deleted file mode 100644
index f53bf67..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.variables.IValueVariable;
-import org.eclipse.core.variables.IValueVariableInitializer;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Implementation of a value variable.
- */
-public class ContributedValueVariable extends StringVariable implements IValueVariable {
-
- /**
- * Variable value or <code>null</code> if none
- */
- private String fValue;
-
- /**
- * Whether this variable's value has been initialized
- */
- private boolean fInitialized = false;
-
- /**
- * Whether this variable is read only. If true, users cannot change the value.
- */
- private boolean fReadOnly;
-
- /**
- * Constructs a new value variable with the given name, description, read only
- * property and associated configuration element. The value will be initialized
- * from the configuration element the first time getValue() is called.
- *
- * @param name variable name
- * @param description variable description or <code>null</code>
- * @param readOnly whether the variable should be a read only variable
- * @param configurationElement configuration element
- */
- public ContributedValueVariable(String name, String description, boolean readOnly, IConfigurationElement configurationElement) {
- super(name, description, configurationElement);
- fReadOnly = readOnly;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#setValue(java.lang.String)
- */
- public void setValue(String value) {
- if (!isReadOnly() || !isInitialized()){
- fValue = value;
- setInitialized(true);
- StringVariableManager.getDefault().notifyChanged(this);
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#getValue()
- */
- public String getValue() {
- if (!isInitialized()) {
- initialize();
- }
- return fValue;
- }
-
- /**
- * Initialize this variable's value from the configuration element.
- */
- private void initialize() {
- if (getConfigurationElement() != null) {
- // check for a explicit value specified in plug-in XML
- String value = getConfigurationElement().getAttribute("initialValue"); //$NON-NLS-1$
- if (value == null) {
- // check for initializer
- String className = getConfigurationElement().getAttribute("initializerClass"); //$NON-NLS-1$
- if (className != null) {
- try {
- Object object = getConfigurationElement().createExecutableExtension("initializerClass"); //$NON-NLS-1$
- if (object instanceof IValueVariableInitializer) {
- IValueVariableInitializer initializer = (IValueVariableInitializer)object;
- initializer.initialize(this);
- } else {
- VariablesPlugin.logMessage(NLS.bind("Unable to initialize variable {0} - initializer must be an instance of IValueVariableInitializer.", new String[]{getName()}), null); //$NON-NLS-1$
- }
- } catch (CoreException e) {
- VariablesPlugin.logMessage(NLS.bind("Unable to initialize variable {0}",new String[]{getName()}), e); //$NON-NLS-1$
- }
- }
- } else {
- setValue(value);
- }
- }
- setInitialized(true);
- }
-
- /**
- * Returns whether this variable has been initialized with a value by one of:
- * <ul>
- * <li><code>setValue(String)</code></li>
- * <li>its configuration element's <code>initialValue</code> attribute</li>
- * <li>its configuration element's initializer</li>
- * </ul>
- * @return whether this variable has been initialized with a value
- */
- protected boolean isInitialized() {
- return fInitialized;
- }
-
- /**
- * Sets whether this variable has been initialized with a value.
- *
- * @param initialized whether this variable has been initialized
- */
- protected void setInitialized(boolean initialized) {
- fInitialized = initialized;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#isReadOnly()
- */
- public boolean isReadOnly() {
- return fReadOnly;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#isContributed()
- */
- public boolean isContributed() {
- return getConfigurationElement() != null;
- }
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java
deleted file mode 100644
index f2d48d8..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IDynamicVariableResolver;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Dynamic variable
- */
-public class DynamicVariable extends StringVariable implements IDynamicVariable {
-
- /**
- * Resolver, or <code>null</code> until needed
- */
- private IDynamicVariableResolver fResolver;
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IContextVariable#getValue(java.lang.String)
- */
- public String getValue(String argument) throws CoreException {
- if (!supportsArgument()) {
- // check for an argument - not supported
- if (argument != null && argument.length() > 0) {
- throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.DynamicVariable_0, new String[]{argument, getName()}), null));
- }
- }
- if (fResolver == null) {
- String name = getConfigurationElement().getAttribute("resolver"); //$NON-NLS-1$
- if (name == null) {
- throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind("Contributed context variable {0} must specify a resolver.",new String[]{getName()}), null)); //$NON-NLS-1$
- }
- Object object = getConfigurationElement().createExecutableExtension("resolver"); //$NON-NLS-1$
- if (object instanceof IDynamicVariableResolver) {
- fResolver = (IDynamicVariableResolver)object;
- } else {
- throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind("Contributed context variable resolver for {0} must be an instance of IContextVariableResolver.",new String[]{getName()}), null)); //$NON-NLS-1$
- }
- }
- return fResolver.resolveValue(this, argument);
- }
-
- /**
- * Constructs a new context variable.
- *
- * @param name variable name
- * @param description variable description or <code>null</code>
- * @param configurationElement configuration element
- */
- public DynamicVariable(String name, String description, IConfigurationElement configurationElement) {
- super(name, description, configurationElement);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IDynamicVariable#supportsArgument()
- */
- public boolean supportsArgument() {
- String arg = getConfigurationElement().getAttribute("supportsArgument"); //$NON-NLS-1$
- return arg == null || Boolean.valueOf(arg).booleanValue();
- }
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
deleted file mode 100644
index 17ca4a1..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- * Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import java.net.URL;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IDynamicVariableResolver;
-import org.eclipse.osgi.service.datalocation.Location;
-
-/**
- * Resolver for ${eclipse_home}
- *
- * @since 3.2
- */
-public class EclipseHomeVariableResolver implements IDynamicVariableResolver {
-
- public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
- Location installLocation = Platform.getInstallLocation();
- if (installLocation != null) {
- URL url = installLocation.getURL();
- if (url != null) {
- String file = url.getFile();
- if (file.length() != 0) {
- return file;
- }
- }
- }
- return null;
- }
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java
deleted file mode 100644
index 94bd5d7..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java
+++ /dev/null
@@ -1,291 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Stack;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IStringVariableManager;
-import org.eclipse.core.variables.IValueVariable;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Performs string substitution for context and value variables.
- */
-public class StringSubstitutionEngine {
-
- // delimiters
- private static final String VARIABLE_START = "${"; //$NON-NLS-1$
- private static final char VARIABLE_END = '}';
- private static final char VARIABLE_ARG = ':';
- // parsing states
- private static final int SCAN_FOR_START = 0;
- private static final int SCAN_FOR_END = 1;
-
- /**
- * Resulting string
- */
- private StringBuffer fResult;
-
- /**
- * Whether substitutions were performed
- */
- private boolean fSubs;
-
- /**
- * Stack of variables to resolve
- */
- private Stack fStack;
-
- class VariableReference {
-
- // the text inside the variable reference
- private StringBuffer fText;
-
- public VariableReference() {
- fText = new StringBuffer();
- }
-
- public void append(String text) {
- fText.append(text);
- }
-
- public String getText() {
- return fText.toString();
- }
-
- }
-
- /**
- * Performs recursive string substitution and returns the resulting string.
- *
- * @param expression expression to resolve
- * @param reportUndefinedVariables whether to report undefined variables as an error
- * @param manager registry of variables
- * @return the resulting string with all variables recursively
- * substituted
- * @exception CoreException if unable to resolve a referenced variable or if a cycle exists
- * in referenced variables
- */
- public String performStringSubstitution(String expression, boolean reportUndefinedVariables, boolean resolveVariables, IStringVariableManager manager) throws CoreException {
- substitute(expression, reportUndefinedVariables, resolveVariables, manager);
- List resolvedVariableSets = new ArrayList();
- while (fSubs) {
- HashSet resolved = substitute(fResult.toString(), reportUndefinedVariables, true, manager);
-
- for(int i=resolvedVariableSets.size()-1; i>=0; i--) {
-
- HashSet prevSet = (HashSet)resolvedVariableSets.get(i);
-
- if (prevSet.equals(resolved)) {
- HashSet conflictingSet = new HashSet();
- for (; i<resolvedVariableSets.size(); i++)
- conflictingSet.addAll((HashSet)resolvedVariableSets.get(i));
-
- StringBuffer problemVariableList = new StringBuffer();
- for (Iterator it=conflictingSet.iterator(); it.hasNext(); ) {
- problemVariableList.append(it.next().toString());
- problemVariableList.append(", "); //$NON-NLS-1$
- }
- problemVariableList.setLength(problemVariableList.length()-2); //truncate the last ", "
- throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.REFERENCE_CYCLE_ERROR, NLS.bind(VariablesMessages.StringSubstitutionEngine_4, new String[]{problemVariableList.toString()}), null));
- }
- }
-
- resolvedVariableSets.add(resolved);
- }
- return fResult.toString();
- }
-
- /**
- * Performs recursive string validation to ensure that all of the variables
- * contained in the expression exist
- * @param expression expression to validate
- * @param manager registry of variables
- * @exception CoreException if a referenced variable does not exist or if a cycle exists
- * in referenced variables
- */
- public void validateStringVariables(String expression, IStringVariableManager manager) throws CoreException {
- performStringSubstitution(expression, true, false, manager);
- }
-
- /**
- * Makes a substitution pass of the given expression returns a Set of the variables that were resolved in this
- * pass
- *
- * @param expression source expression
- * @param reportUndefinedVariables whether to report undefined variables as an error
- * @param resolveVariables whether to resolve the value of any variables
- * @exception CoreException if unable to resolve a variable
- */
- private HashSet substitute(String expression, boolean reportUndefinedVariables, boolean resolveVariables, IStringVariableManager manager) throws CoreException {
- fResult = new StringBuffer(expression.length());
- fStack = new Stack();
- fSubs = false;
-
- HashSet resolvedVariables = new HashSet();
-
- int pos = 0;
- int state = SCAN_FOR_START;
- while (pos < expression.length()) {
- switch (state) {
- case SCAN_FOR_START:
- int start = expression.indexOf(VARIABLE_START, pos);
- if (start >= 0) {
- int length = start - pos;
- // copy non-variable text to the result
- if (length > 0) {
- fResult.append(expression.substring(pos, start));
- }
- pos = start + 2;
- state = SCAN_FOR_END;
-
- fStack.push(new VariableReference());
- } else {
- // done - no more variables
- fResult.append(expression.substring(pos));
- pos = expression.length();
- }
- break;
- case SCAN_FOR_END:
- // be careful of nested variables
- start = expression.indexOf(VARIABLE_START, pos);
- int end = expression.indexOf(VARIABLE_END, pos);
- if (end < 0) {
- // variables are not completed
- VariableReference tos = (VariableReference)fStack.peek();
- tos.append(expression.substring(pos));
- pos = expression.length();
- } else {
- if (start >= 0 && start < end) {
- // start of a nested variable
- int length = start - pos;
- if (length > 0) {
- VariableReference tos = (VariableReference)fStack.peek();
- tos.append(expression.substring(pos, start));
- }
- pos = start + 2;
- fStack.push(new VariableReference());
- } else {
- // end of variable reference
- VariableReference tos = (VariableReference)fStack.pop();
- String substring = expression.substring(pos, end);
- tos.append(substring);
- resolvedVariables.add(substring);
-
- pos = end + 1;
- String value= resolve(tos, reportUndefinedVariables, resolveVariables, manager);
- if (value == null) {
- value = ""; //$NON-NLS-1$
- }
- if (fStack.isEmpty()) {
- // append to result
- fResult.append(value);
- state = SCAN_FOR_START;
- } else {
- // append to previous variable
- tos = (VariableReference)fStack.peek();
- tos.append(value);
- }
- }
- }
- break;
- }
- }
- // process incomplete variable references
- while (!fStack.isEmpty()) {
- VariableReference tos = (VariableReference)fStack.pop();
- if (fStack.isEmpty()) {
- fResult.append(VARIABLE_START);
- fResult.append(tos.getText());
- } else {
- VariableReference var = (VariableReference)fStack.peek();
- var.append(VARIABLE_START);
- var.append(tos.getText());
- }
- }
-
-
- return resolvedVariables;
- }
-
- /**
- * Resolve and return the value of the given variable reference,
- * possibly <code>null</code>.
- *
- * @param var
- * @param reportUndefinedVariables whether to report undefined variables as
- * an error
- * @param resolveVariables whether to resolve the variables value or just to validate that this variable is valid
- * @param manager variable registry
- * @return variable value, possibly <code>null</code>
- * @exception CoreException if unable to resolve a value
- */
- private String resolve(VariableReference var, boolean reportUndefinedVariables, boolean resolveVariables, IStringVariableManager manager) throws CoreException {
- String text = var.getText();
- int pos = text.indexOf(VARIABLE_ARG);
- String name = null;
- String arg = null;
- if (pos > 0) {
- name = text.substring(0, pos);
- pos++;
- if (pos < text.length()) {
- arg = text.substring(pos);
- }
- } else {
- name = text;
- }
- IValueVariable valueVariable = manager.getValueVariable(name);
- if (valueVariable == null) {
- IDynamicVariable dynamicVariable = manager.getDynamicVariable(name);
- if (dynamicVariable == null) {
- // no variables with the given name
- if (reportUndefinedVariables) {
- throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.StringSubstitutionEngine_3, new String[]{name}), null));
- }
- // leave as is
- return getOriginalVarText(var);
- }
-
- if (resolveVariables) {
- fSubs = true;
- return dynamicVariable.getValue(arg);
- }
- //leave as is
- return getOriginalVarText(var);
- }
-
- if (arg == null) {
- if (resolveVariables) {
- fSubs = true;
- return valueVariable.getValue();
- }
- //leave as is
- return getOriginalVarText(var);
- }
- // error - an argument specified for a value variable
- throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.StringSubstitutionEngine_4, new String[]{valueVariable.getName()}), null));
- }
-
- private String getOriginalVarText(VariableReference var) {
- StringBuffer res = new StringBuffer(var.getText());
- res.insert(0, VARIABLE_START);
- res.append(VARIABLE_END);
- return res.toString();
- }
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java
deleted file mode 100644
index 498b411..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.variables.IStringVariable;
-
-/**
- * Common implementation of context and value variables
- */
-public abstract class StringVariable implements IStringVariable {
-
- /**
- * Variable name
- */
- private String fName;
-
- /**
- * Variable description, or <code>null</code>
- */
- private String fDescription;
-
- /**
- * Configuration element associated with this variable, or <code>null</code>
- */
- private IConfigurationElement fConfigurationElement;
-
- /**
- * Constructs a new variable with the given name, description and configuration element.
- *
- * @param name variable name
- * @param description variable description, or <code>null</code>
- * @param configurationElement configuration element or <code>null</code>
- */
- public StringVariable(String name, String description, IConfigurationElement configurationElement) {
- fName = name;
- fDescription = description;
- fConfigurationElement = configurationElement;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariable#getName()
- */
- public String getName() {
- return fName;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariable#getDescription()
- */
- public String getDescription() {
- return fDescription;
- }
-
- /**
- * Returns the configuration element associated with this variable, or <code>null</code>
- * if none.
- *
- * @return configuration element or <code>null</code>
- */
- protected IConfigurationElement getConfigurationElement() {
- return fConfigurationElement;
- }
-
- /**
- * @see IValueVariable#setDescription(String)
- * @param description
- */
- public void setDescription(String description) {
- fDescription = description;
- }
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java
deleted file mode 100644
index fe3e8d6..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java
+++ /dev/null
@@ -1,614 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- * Stefan Liebig - Bug 242685 StringVariableManager - Variable contributions may silently override existing variables
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.FactoryConfigurationError;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.ISafeRunnable;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.ListenerList;
-import org.eclipse.core.runtime.MultiStatus;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.Preferences;
-import org.eclipse.core.runtime.SafeRunner;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.Preferences.IPropertyChangeListener;
-import org.eclipse.core.runtime.Preferences.PropertyChangeEvent;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IStringVariable;
-import org.eclipse.core.variables.IStringVariableManager;
-import org.eclipse.core.variables.IValueVariable;
-import org.eclipse.core.variables.IValueVariableListener;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-
-/**
- * Singleton string variable manager.
- */
-public class StringVariableManager implements IStringVariableManager, IPropertyChangeListener {
-
- /**
- * Dynamic variables - maps variable names to variables.
- */
- private Map fDynamicVariables;
-
- /**
- * Value variables - maps variable names to variables.
- */
- private Map fValueVariables;
-
- /**
- * Variable listeners
- */
- private ListenerList fListeners;
-
- // notifications
- private static final int ADDED = 0;
- private static final int CHANGED = 1;
- private static final int REMOVED = 2;
-
- /**
- * Singleton variable manager.
- */
- private static StringVariableManager fgManager;
-
- // true during internal updates indicates that change notification
- // should be suppressed/ignored.
- private boolean fInternalChange = false;
-
- // Variable extension point constants
- private static final String ATTR_NAME= "name"; //$NON-NLS-1$
- private static final String ATTR_DESCRIPTION="description"; //$NON-NLS-1$
- private static final String ATTR_READ_ONLY="readOnly"; //$NON-NLS-1$
- // Persisted variable XML constants
- private static final String VALUE_VARIABLES_TAG= "valueVariables"; //$NON-NLS-1$
- private static final String VALUE_VARIABLE_TAG= "valueVariable"; //$NON-NLS-1$
- private static final String NAME_TAG= "name"; //$NON-NLS-1$
- private static final String VALUE_TAG= "value"; //$NON-NLS-1$
- private static final String DESCRIPTION_TAG="description"; //$NON-NLS-1$
- private static final String READ_ONLY_TAG="readOnly"; //$NON-NLS-1$
- // XML values
- private static final String TRUE_VALUE= "true"; //$NON-NLS-1$
- private static final String FALSE_VALUE= "false"; //$NON-NLS-1$
- // preference store key for value variables
- private static final String PREF_VALUE_VARIABLES= VariablesPlugin.getUniqueIdentifier() + ".valueVariables"; //$NON-NLS-1$
-
- /**
- * Notifies a string variable listener in a safe runnable to handle
- * exceptions.
- */
- class StringVariableNotifier implements ISafeRunnable {
-
- private IValueVariableListener fListener;
- private int fType;
- private IValueVariable[] fVariables;
-
- /**
- * @see org.eclipse.core.runtime.ISafeRunnable#handleException(java.lang.Throwable)
- */
- public void handleException(Throwable exception) {
- IStatus status = new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, "An exception occurred during string variable change notification", exception); //$NON-NLS-1$
- VariablesPlugin.log(status);
- }
-
- /**
- * @see org.eclipse.core.runtime.ISafeRunnable#run()
- */
- public void run() throws Exception {
- switch (fType) {
- case ADDED:
- fListener.variablesAdded(fVariables);
- break;
- case REMOVED:
- fListener.variablesRemoved(fVariables);
- break;
- case CHANGED:
- fListener.variablesChanged(fVariables);
- break;
- }
- }
-
- /**
- * Notifies the given listener of the add/change/remove
- *
- * @param listener the listener to notify
- * @param launch the launch that has changed
- * @param update the type of change
- */
- public void notify(IValueVariable[] variables, int update) {
- fVariables = variables;
- fType = update;
- Object[] copiedListeners= fListeners.getListeners();
- for (int i= 0; i < copiedListeners.length; i++) {
- fListener = (IValueVariableListener)copiedListeners[i];
- SafeRunner.run(this);
- }
- fVariables = null;
- fListener = null;
- // persist variables whenever there is an add/change/remove
- storeValueVariables();
- }
- }
-
- /**
- * Returns a new notifier.
- *
- * @return a new notifier
- */
- private StringVariableNotifier getNotifier() {
- return new StringVariableNotifier();
- }
-
- /**
- * Returns the default string variable manager
- *
- * @return string variable manager
- */
- public static StringVariableManager getDefault() {
- if (fgManager == null) {
- fgManager = new StringVariableManager();
- }
- return fgManager;
- }
-
- /**
- * Constructs a new string variable manager.
- */
- private StringVariableManager() {
- fListeners = new ListenerList();
- }
-
- /**
- * Load contributed variables and persisted variables
- */
- private synchronized void initialize() {
- if (fDynamicVariables == null) {
- fInternalChange = true;
- fDynamicVariables = new HashMap(5);
- fValueVariables = new HashMap(5);
- loadContributedValueVariables();
- loadPersistedValueVariables();
- loadDynamicVariables();
- VariablesPlugin.getDefault().getPluginPreferences().addPropertyChangeListener(this);
- fInternalChange = false;
- }
- }
-
- /**
- * Loads contributed dynamic variables
- */
- private void loadDynamicVariables() {
- IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(VariablesPlugin.PI_CORE_VARIABLES, EXTENSION_POINT_DYNAMIC_VARIABLES);
- IConfigurationElement elements[]= point.getConfigurationElements();
- for (int i = 0; i < elements.length; i++) {
- IConfigurationElement element = elements[i];
- String name= element.getAttribute(ATTR_NAME);
- if (name == null) {
- VariablesPlugin.logMessage(NLS.bind("Variable extension missing required 'name' attribute: {0}", new String[] {element.getDeclaringExtension().getLabel()}), null); //$NON-NLS-1$
- continue;
- }
- String description= element.getAttribute(ATTR_DESCRIPTION);
- DynamicVariable variable= new DynamicVariable(name, description, element);
- Object old = fDynamicVariables.put(variable.getName(), variable);
- if (old != null) {
- DynamicVariable oldVariable = (DynamicVariable)old;
- VariablesPlugin.logMessage(NLS.bind("Dynamic variable extension from bundle ''{0}'' overrides existing extension variable ''{1}'' from bundle ''{2}''", //$NON-NLS-1$
- new String[] {element.getDeclaringExtension().getContributor().getName(),oldVariable.getName(),
- oldVariable.getConfigurationElement().getDeclaringExtension().getContributor().getName()}), null);
- }
- }
- }
-
- /**
- * Loads contributed value variables. This is done before loading persisted values.
- */
- private void loadContributedValueVariables() {
- IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(VariablesPlugin.PI_CORE_VARIABLES, EXTENSION_POINT_VALUE_VARIABLES);
- IConfigurationElement elements[]= point.getConfigurationElements();
- for (int i = 0; i < elements.length; i++) {
- IConfigurationElement element = elements[i];
- String name= element.getAttribute(ATTR_NAME);
- if (name == null) {
- VariablesPlugin.logMessage(NLS.bind("Variable extension missing required 'name' attribute: {0}", new String[] {element.getDeclaringExtension().getLabel()}), null); //$NON-NLS-1$
- continue;
- }
- String description= element.getAttribute(ATTR_DESCRIPTION);
- boolean isReadOnly = TRUE_VALUE.equals(element.getAttribute(ATTR_READ_ONLY));
-
- IValueVariable variable = new ContributedValueVariable(name, description, isReadOnly, element);
- Object old = fValueVariables.put(name, variable);
- if (old != null) {
- StringVariable oldVariable = (StringVariable)old;
- VariablesPlugin.logMessage(NLS.bind("Contributed variable extension from bundle ''{0}'' overrides existing extension variable ''{1}'' from bundle ''{2}''", //$NON-NLS-1$
- new String[] {element.getDeclaringExtension().getContributor().getName(),oldVariable.getName(),
- oldVariable.getConfigurationElement().getDeclaringExtension().getContributor().getName()}), null);
- }
- }
- }
-
- /**
- * Loads persisted value variables from the preference store. This is done after
- * loading value variables from the extension point. If a persisted variable has the
- * same name as a extension contributed variable the variable's value will be set to
- * the persisted value unless either a) The persisted value is <code>null</code>, or
- * b) the variable is read-only.
- */
- private void loadPersistedValueVariables() {
- String variablesString= VariablesPlugin.getDefault().getPluginPreferences().getString(PREF_VALUE_VARIABLES);
- if (variablesString.length() == 0) {
- return;
- }
- Element root= null;
- Throwable ex = null;
- try {
- ByteArrayInputStream stream = new ByteArrayInputStream(variablesString.getBytes("UTF-8")); //$NON-NLS-1$
- DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
- parser.setErrorHandler(new DefaultHandler());
- root = parser.parse(stream).getDocumentElement();
- } catch (UnsupportedEncodingException e) {
- ex = e;
- } catch (ParserConfigurationException e) {
- ex = e;
- } catch (FactoryConfigurationError e) {
- ex = e;
- } catch (SAXException e) {
- ex = e;
- } catch (IOException e) {
- ex = e;
- }
- if (ex != null) {
- VariablesPlugin.logMessage("An exception occurred while loading persisted value variables.", ex); //$NON-NLS-1$
- return;
- }
- if (!root.getNodeName().equals(VALUE_VARIABLES_TAG)) {
- VariablesPlugin.logMessage("Invalid format encountered while loading persisted value variables.", null); //$NON-NLS-1$
- return;
- }
- NodeList list= root.getChildNodes();
- for (int i= 0, numItems= list.getLength(); i < numItems; i++) {
- Node node= list.item(i);
- if (node.getNodeType() == Node.ELEMENT_NODE) {
- Element element= (Element) node;
- if (!element.getNodeName().equals(VALUE_VARIABLE_TAG)) {
- VariablesPlugin.logMessage(NLS.bind("Invalid XML element encountered while loading value variables: {0}", new String[] {node.getNodeName()}), null); //$NON-NLS-1$
- continue;
- }
- String name= element.getAttribute(NAME_TAG);
- if (name.length() > 0) {
- String value= element.getAttribute(VALUE_TAG);
- String description= element.getAttribute(DESCRIPTION_TAG);
- boolean readOnly= TRUE_VALUE.equals(element.getAttribute(READ_ONLY_TAG));
-
- IValueVariable existing = getValueVariable(name);
- if (existing == null){
- ValueVariable variable = new ValueVariable(name, description, readOnly, value);
- fValueVariables.put(name, variable);
- } else if (!existing.isReadOnly() && value != null){
- existing.setValue(value);
- }
- } else {
- VariablesPlugin.logMessage("Invalid variable entry encountered while loading value variables. Variable name is null.", null); //$NON-NLS-1$
- }
- }
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getVariables()
- */
- public synchronized IStringVariable[] getVariables() {
- initialize();
- List list = new ArrayList(fDynamicVariables.size() + fValueVariables.size());
- list.addAll(fDynamicVariables.values());
- list.addAll(fValueVariables.values());
- return (IStringVariable[]) list.toArray(new IStringVariable[list.size()]);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getValueVariables()
- */
- public synchronized IValueVariable[] getValueVariables() {
- initialize();
- return (IValueVariable[]) fValueVariables.values().toArray(new IValueVariable[fValueVariables.size()]);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getDynamicVariables()
- */
- public synchronized IDynamicVariable[] getDynamicVariables() {
- initialize();
- return (IDynamicVariable[]) fDynamicVariables.values().toArray(new IDynamicVariable[fDynamicVariables.size()]);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#performStringSubstitution(java.lang.String)
- */
- public String performStringSubstitution(String expression) throws CoreException {
- return performStringSubstitution(expression, true);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#newValueVariable(java.lang.String, java.lang.String)
- */
- public IValueVariable newValueVariable(String name, String description) {
- return newValueVariable(name, description, false, null);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IStringVariableManager#newValueVariable(java.lang.String, java.lang.String, boolean, java.lang.String)
- */
- public IValueVariable newValueVariable(String name, String description, boolean readOnly, String value) {
- return new ValueVariable(name, description, readOnly, value);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#addVariables(org.eclipse.debug.internal.core.stringsubstitution.IValueVariable[])
- */
- public synchronized void addVariables(IValueVariable[] variables) throws CoreException {
- initialize();
- MultiStatus status = new MultiStatus(VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, VariablesMessages.StringVariableManager_26, null);
- for (int i = 0; i < variables.length; i++) {
- IValueVariable variable = variables[i];
- if (getValueVariable(variable.getName()) != null) {
- status.add(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.StringVariableManager_27, new String[]{variable.getName()}), null));
- }
- }
- if (status.isOK()) {
- for (int i = 0; i < variables.length; i++) {
- IValueVariable variable = variables[i];
- fValueVariables.put(variable.getName(), variable);
- }
- IValueVariable[] copy = new IValueVariable[variables.length];
- System.arraycopy(variables, 0, copy, 0, variables.length);
- getNotifier().notify(copy, ADDED);
- return;
- }
- throw new CoreException(status);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#removeVariables(org.eclipse.debug.internal.core.stringsubstitution.IValueVariable[])
- */
- public synchronized void removeVariables(IValueVariable[] variables) {
- initialize();
- List removed = new ArrayList(variables.length);
- for (int i = 0; i < variables.length; i++) {
- IValueVariable variable = variables[i];
- if (fValueVariables.remove(variable.getName()) != null) {
- removed.add(variable);
- }
- }
- if (removed.size() > 0) {
- getNotifier().notify((IValueVariable[])removed.toArray(new IValueVariable[removed.size()]), REMOVED);
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getDynamicVariable(java.lang.String)
- */
- public synchronized IDynamicVariable getDynamicVariable(String name) {
- initialize();
- return (IDynamicVariable) fDynamicVariables.get(name);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getValueVariable(java.lang.String)
- */
- public synchronized IValueVariable getValueVariable(String name) {
- initialize();
- return (IValueVariable) fValueVariables.get(name);
- }
-
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#addValueVariableListener(org.eclipse.debug.internal.core.stringsubstitution.IValueVariableListener)
- */
- public void addValueVariableListener(IValueVariableListener listener) {
- fListeners.add(listener);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#removeValueVariableListener(org.eclipse.debug.internal.core.stringsubstitution.IValueVariableListener)
- */
- public void removeValueVariableListener(IValueVariableListener listener) {
- fListeners.remove(listener);
- }
-
- /**
- * Returns a memento representing the value variables currently registered.
- *
- * @return memento representing the value variables currently registered
- * @throws IOException if an I/O exception occurs while creating the XML.
- */
- private String getValueVariablesAsXML() throws IOException, ParserConfigurationException, TransformerException {
- IValueVariable[] variables = getValueVariables();
-
- Document document= getDocument();
- Element rootElement= document.createElement(VALUE_VARIABLES_TAG);
- document.appendChild(rootElement);
- for (int i = 0; i < variables.length; i++) {
- IValueVariable variable = variables[i];
- if (!variable.isReadOnly()){
- // don't persist read-only variables or un-initialized contributed variables
- if (!variable.isContributed() || ((ContributedValueVariable)variable).isInitialized()) {
- Element element= document.createElement(VALUE_VARIABLE_TAG);
- element.setAttribute(NAME_TAG, variable.getName());
- String value= variable.getValue();
- if (value != null) {
- element.setAttribute(VALUE_TAG, value);
- }
- element.setAttribute(READ_ONLY_TAG, variable.isReadOnly() ? TRUE_VALUE : FALSE_VALUE);
- String description= variable.getDescription();
- if (description != null) {
- element.setAttribute(DESCRIPTION_TAG, description);
- }
- rootElement.appendChild(element);
- }
- }
- }
- return serializeDocument(document);
- }
-
- private Document getDocument() throws ParserConfigurationException {
- DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
- DocumentBuilder docBuilder = dfactory.newDocumentBuilder();
- Document doc =docBuilder.newDocument();
- return doc;
- }
-
- /**
- * Serializes a XML document into a string - encoded in UTF8 format,
- * with platform line separators.
- *
- * @param doc document to serialize
- * @return the document as a string
- * @throws TransformerException if an unrecoverable error occurs during the serialization
- * @throws IOException if the encoding attempted to be used is not supported
- */
- private String serializeDocument(Document doc) throws TransformerException, UnsupportedEncodingException {
- ByteArrayOutputStream s= new ByteArrayOutputStream();
-
- TransformerFactory factory= TransformerFactory.newInstance();
- Transformer transformer= factory.newTransformer();
- transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$
- transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
-
- DOMSource source= new DOMSource(doc);
- StreamResult outputTarget= new StreamResult(s);
- transformer.transform(source, outputTarget);
-
- return s.toString("UTF8"); //$NON-NLS-1$
- }
-
- /**
- * Saves the value variables currently registered in the
- * preference store.
- */
- private synchronized void storeValueVariables() {
- Preferences prefs= VariablesPlugin.getDefault().getPluginPreferences();
- String variableString= ""; //$NON-NLS-1$
- if (!fValueVariables.isEmpty()) {
- try {
- variableString= getValueVariablesAsXML();
- } catch (IOException e) {
- VariablesPlugin.log(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), IStatus.ERROR, "An exception occurred while storing launch configuration variables.", e)); //$NON-NLS-1$
- return;
- } catch (ParserConfigurationException e) {
- VariablesPlugin.log(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), IStatus.ERROR, "An exception occurred while storing launch configuration variables.", e)); //$NON-NLS-1$
- return;
- } catch (TransformerException e) {
- VariablesPlugin.log(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), IStatus.ERROR, "An exception occurred while storing launch configuration variables.", e)); //$NON-NLS-1$
- return;
- }
- }
- fInternalChange = true;
- prefs.setValue(PREF_VALUE_VARIABLES, variableString);
- VariablesPlugin.getDefault().savePluginPreferences();
- fInternalChange = false;
- }
-
- /**
- * Fire a change notification for the given variable.
- *
- * @param variable the variable that has changed
- */
- protected void notifyChanged(IValueVariable variable) {
- if (!fInternalChange) {
- IValueVariable existing = getValueVariable(variable.getName());
- if (variable.equals(existing)) {
- // do not do change notification for unregistered variables
- getNotifier().notify(new IValueVariable[]{variable}, CHANGED);
- }
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#generateVariableExpression(java.lang.String, java.lang.String)
- */
- public String generateVariableExpression(String varName, String arg) {
- StringBuffer buffer = new StringBuffer();
- buffer.append("${"); //$NON-NLS-1$
- buffer.append(varName);
- if (arg != null) {
- buffer.append(":"); //$NON-NLS-1$
- buffer.append(arg);
- }
- buffer.append("}"); //$NON-NLS-1$
- return buffer.toString();
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#performStringSubstitution(java.lang.String, boolean)
- */
- public String performStringSubstitution(String expression, boolean reportUndefinedVariables) throws CoreException {
- return new StringSubstitutionEngine().performStringSubstitution(expression, reportUndefinedVariables, true, this);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IStringVariableManager#validateStringVariables(java.lang.String)
- */
- public void validateStringVariables(String expression) throws CoreException {
- new StringSubstitutionEngine().validateStringVariables(expression, this);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IStringVariableManager#getContributingPluginId(org.eclipse.core.variables.IStringVariable)
- */
- public String getContributingPluginId(IStringVariable variable) {
- if (variable instanceof StringVariable) {
- return ((StringVariable) variable).getConfigurationElement().getContributor().getName();
- }
- return null;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.runtime.Preferences.IPropertyChangeListener#propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent)
- */
- public void propertyChange(PropertyChangeEvent event) {
- if (PREF_VALUE_VARIABLES.equals(event.getProperty())) {
- synchronized (this) {
- if (!fInternalChange) {
- fValueVariables.clear();
- loadPersistedValueVariables();
- loadContributedValueVariables();
- }
- }
- }
- }
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java
deleted file mode 100644
index 3bac3d0..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.variables.IValueVariable;
-
-/**
- * Implementation of a value variable.
- */
-public class ValueVariable extends StringVariable implements IValueVariable {
-
- /**
- * Variable value or <code>null</code> if none
- */
- private String fValue;
-
- /**
- * Whether this variable is read only. If true, users cannot change the value.
- */
- private boolean fReadOnly;
-
- /**
- * Constructs a new value variable with the given name, description, read only
- * property and string value. Value can be null.
- *
- * @param name variable name
- * @param description variable description or <code>null</code>
- * @param readOnly whether the variable should be a read only variable
- * @param value the initial value of the variable or <code>null</code>
- */
- public ValueVariable(String name, String description, boolean readOnly, String value) {
- super(name, description, null);
- fReadOnly = readOnly;
- fValue = value;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#setValue(java.lang.String)
- */
- public void setValue(String value) {
- if (!isReadOnly()){
- fValue = value;
- StringVariableManager.getDefault().notifyChanged(this);
- }
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#getValue()
- */
- public String getValue() {
- return fValue;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#isReadOnly()
- */
- public boolean isReadOnly() {
- return fReadOnly;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.variables.IValueVariable#isContributed()
- */
- public boolean isContributed() {
- return false;
- }
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java
deleted file mode 100644
index 27378a6..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2000, 2005 IBM Corporation and others. All rights reserved. This
- * program and the accompanying materials are made available under the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM - Initial API and implementation
- **********************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.osgi.util.NLS;
-
-public class VariablesMessages extends NLS {
- private static final String BUNDLE_NAME = "org.eclipse.core.internal.variables.VariablesMessages";//$NON-NLS-1$
- //
- // Copyright (c) 2000, 2005 IBM Corporation and others.
- // All rights reserved. This program and the accompanying materials
- // are made available under the terms of the Eclipse Public License v1.0
- // which accompanies this distribution, and is available at
- // http://www.eclipse.org/legal/epl-v10.html
- //
- // Contributors:
- // IBM Corporation - initial API and implementation
- //
-
- public static String StringSubstitutionEngine_3;
- public static String StringSubstitutionEngine_4;
-
- public static String StringVariableManager_26;
- public static String StringVariableManager_27;
-
- public static String DynamicVariable_0;
-
- static {
- // load message values from bundle file
- NLS.initializeMessages(BUNDLE_NAME, VariablesMessages.class);
- }
-}
\ No newline at end of file
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties
deleted file mode 100644
index 945dbd3..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2005 IBM Corporation and others.
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Eclipse Public License v1.0
-# which accompanies this distribution, and is available at
-# http://www.eclipse.org/legal/epl-v10.html
-#
-# Contributors:
-# IBM Corporation - initial API and implementation
-###############################################################################
-
-StringSubstitutionEngine_3=Reference to undefined variable {0}
-StringSubstitutionEngine_4=Variable {0} does not accept arguments
-
-StringVariableManager_26=Variables with the specified names are already registered.
-StringVariableManager_27=Variable named {0} already registered
-
-DynamicVariable_0=Unsupported argument {0} specified for variable {1}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java
deleted file mode 100644
index b81fff7..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-import org.eclipse.core.runtime.CoreException;
-
-/**
- * A dynamic variable is a variable whose value is computed dynamically
- * by a resolver at the time a string substitution is performed. A dynamic
- * variable is contributed by an extension.
- * <p>
- * The following is a definition of a dynamic variable that resolves to the name of the selected resource:
- * <pre>
- * <extension point="org.eclipse.core.variables.dynamicVariables">
- * <variable
- * name="resource_name"
- * resolver="com.example.ResourceNameResolver"
- * description="The name of the selected resource"
- * supportsArgument="false">
- * </variable>
- * </extension>
- * </pre>
- * </p>
- * <p>
- * Clients contributing a dynamic variable provide an implementation of
- * {@link org.eclipse.core.variables.IDynamicVariableResolver}.
- * </p>
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IDynamicVariable extends IStringVariable {
-
- /**
- * Returns the value of this variable when referenced with the given
- * argument, possibly <code>null</code>.
- *
- * @param argument argument present in variable expression or <code>null</code>
- * if none
- * @return value of this variable when referenced with the given argument, possibly
- * <code>null</code>
- * @throws CoreException if unable to resolve a value for this variable
- */
- public String getValue(String argument) throws CoreException;
-
- /**
- * Returns whether this variable supports an argument, as specified
- * by this variable's extension definition in plug-in XML.
- *
- * @return whether this variable supports an argument
- */
- public boolean supportsArgument();
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java
deleted file mode 100644
index b5cefaa..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-import org.eclipse.core.runtime.CoreException;
-
-/**
- * Resolves the value for a dynamic variable. A dynamic variable extension
- * contributes a resolver which must implement this interface.
- * <p>
- * Clients contributing a dynamic variable are intended to provide an implementation
- * of this interface.
- * </p>
- * @since 3.0
- */
-public interface IDynamicVariableResolver {
-
- /**
- * Resolves and returns a value for the specified variable when referenced
- * with the given argument, possibly <code>null</code>
- *
- * @param variable variable to resolve a value for
- * @param argument argument present in expression or <code>null</code> if none
- * @return variable value, possibly <code>null</code>
- * @throws CoreException if unable to resolve a value for the given variable
- */
- public String resolveValue(IDynamicVariable variable, String argument) throws CoreException;
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java
deleted file mode 100644
index 70c3e25..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-
-/**
- * A variable that can be referenced in an expression, which resolves to a string
- * value. Variables are referenced in expressions via their name, in the following
- * format.
- * <pre>
- * ${varname} or ${varname:argument}
- * </pre>
- * <p>
- * A variable is identified by its name, and optionally accepts an argument. When an
- * argument is present, a colon separates the variable name from its argument.
- * </p>
- * <p>
- * Variables can be contributed by extensions or programmatically. There are two
- * kinds of variables.
- * <ul>
- * <li><code>IValueVariable</code> - variables that have a value (with getter and setter), and
- * accept no arguments. The value of this type of variable is resolved at the time
- * its value is set via its setter API.</li>
- * <li><code>IDynamicVariable</code> - variables whose value is resolved at the time
- * a string substitution is performed by a contributed resolver. Dynamic variables
- * may accept an argument.</li>
- * </ul>
- * </p>
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IStringVariable {
-
- /**
- * Returns the name of this variable. A variable is uniquely identified by
- * its name.
- *
- * @return variable name
- */
- public String getName();
-
- /**
- * Returns a human readable description of this variable, possibly <code>null</code>
- *
- * @return a description of this variable, or <code>null</code> if none
- */
- public String getDescription();
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java
deleted file mode 100644
index e3502e9..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java
+++ /dev/null
@@ -1,191 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-import org.eclipse.core.runtime.CoreException;
-
-/**
- * Registry for string variables.
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IStringVariableManager {
-
- /**
- * Simple identifier constant (value <code>"dynamicVariables"</code>) for the
- * dynamic variables extension point.
- */
- public static final String EXTENSION_POINT_DYNAMIC_VARIABLES = "dynamicVariables"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"valueVariables"</code>) for the
- * value variables extension point.
- */
- public static final String EXTENSION_POINT_VALUE_VARIABLES = "valueVariables"; //$NON-NLS-1$
-
- /**
- * Returns all registered variables.
- *
- * @return a collection of all registered variables
- */
- public IStringVariable[] getVariables();
-
- /**
- * Returns all registered value variables.
- *
- * @return a collection of all registered value variables
- */
- public IValueVariable[] getValueVariables();
-
- /**
- * Returns the value variable with the given name, or <code>null</code>
- * if none.
- *
- * @param name variable name
- * @return the value variable with the given name, or <code>null</code>
- * if none
- */
- public IValueVariable getValueVariable(String name);
-
- /**
- * Returns all registered dynamic variables.
- *
- * @return a collection of all registered dynamic variables
- */
- public IDynamicVariable[] getDynamicVariables();
-
- /**
- * Returns the dynamic variable with the given name or <code>null</code>
- * if none.
- *
- * @param name variable name
- * @return the dynamic variable with the given name or <code>null</code>
- * if none
- */
- public IDynamicVariable getDynamicVariable(String name);
-
- /**
- * Returns the plug-in identifier of the plug-in that contributed the
- * given variable via extension or <code>null</code> if the given
- * variable wasn't contributed via extension.
- *
- * @param variable the variable
- * @return the plug-in identifier of the plug-in that contributed the
- * given variable or <code>null</code>
- * @since 3.1
- */
- public String getContributingPluginId(IStringVariable variable);
-
- /**
- * Recursively resolves and replaces all variable references in the given
- * expression with their corresponding values. Reports errors for references
- * to undefined variables (equivalent to calling
- * <code>performStringSubstitution(expression, true)</code>).
- *
- * @param expression expression referencing variables
- * @return expression with variable references replaced with variable values
- * @throws CoreException if unable to resolve the value of one or more variables
- */
- public String performStringSubstitution(String expression) throws CoreException;
-
- /**
- * Recursively resolves and replaces all variable references in the given
- * expression with their corresponding values. Allows the client to control
- * whether references to undefined variables are reported as an error (i.e.
- * an exception is thrown).
- *
- * @param expression expression referencing variables
- * @param reportUndefinedVariables whether a reference to an undefined variable
- * is to be considered an error (i.e. throw an exception)
- * @return expression with variable references replaced with variable values
- * @throws CoreException if unable to resolve the value of one or more variables
- */
- public String performStringSubstitution(String expression, boolean reportUndefinedVariables) throws CoreException;
-
- /**
- * Validates variables references in the given expression and reports errors
- * for references to undefined variables.
- *
- * @param expression expression referencing variables
- * @throws CoreException if one or more referenced variables do not exist
- */
- public void validateStringVariables(String expression) throws CoreException;
-
- /**
- * Returns a new read-write value variable with the given name and description
- * with a <code>null</code> value.
- *
- * @param name variable name, cannot be <code>null</code>
- * @param description variable description, possibly <code>null</code>
- * @return a new value variable
- */
- public IValueVariable newValueVariable(String name, String description);
-
- /**
- * Returns a new value variable with the given properties.
- *
- * @param name variable name, cannot be <code>null</code>
- * @param description variable description, possibly <code>null</code>
- * @param readOnly whether this variable is to be a read only variable
- * @param value the string value to initialize this variable to - should
- * not be <code>null</code> for read-only variables
- * @return a new value variable
- * @since 3.3
- */
- public IValueVariable newValueVariable(String name, String description, boolean readOnly, String value);
-
- /**
- * Adds the given variables to the variable registry.
- *
- * @param variables the variables to add
- * @throws CoreException if one or more variables to add has a name collision with
- * an existing variable
- */
- public void addVariables(IValueVariable[] variables) throws CoreException;
-
- /**
- * Removes the given variables from the registry. Has no effect for unregistered
- * variables.
- *
- * @param variables variables to remove
- */
- public void removeVariables(IValueVariable[] variables);
-
- /**
- * Registers the given listener for value variable notifications. Has no effect
- * if an identical listener is already registered.
- *
- * @param listener value variable listener to add
- */
- public void addValueVariableListener(IValueVariableListener listener);
-
- /**
- * Removes the given listener from the list of registered value variable
- * listeners. Has no effect if an identical listener is not already registered.
- *
- * @param listener value variable listener to remove
- */
- public void removeValueVariableListener(IValueVariableListener listener);
-
- /**
- * Convenience method that returns an expression referencing the given
- * variable and optional argument. For example, calling the method with
- * a <code>varName</code> of <code>my_var</code> and an <code>argument</code>
- * of <code>my_arg</code> results in the string <code>$(my_var:my_arg}</code>.
- *
- * @param varName variable name
- * @param arg argument text or <code>null</code>
- * @return an expression referencing the given variable and
- * optional argument
- */
- public String generateVariableExpression(String varName, String arg);
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java
deleted file mode 100644
index 4b25138..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-/**
- * A variable with a value that can be set and retrieved. The context in which
- * a value variable is referenced does not effect the value of the variable.
- * A value variable can be contributed by an extension or created programmatically.
- * A contributor may optionally specify an initial value for a variable, or
- * provide a delegate that will initialize the variable with a value.
- * <p>
- * Since 3.3, a variable can be specified as a "read only" preventing users from changing
- * the value after it has been initialized. Furthermore, a read only variable that is
- * contributed by an extension will always load the value from the extension.
- * </p>
- * <p>
- * Example of a value variable contribution with an initial value, the specified
- * variable is created with the initial value "/usr/local/foo".
- * <pre>
- * <extension point="org.eclipse.core.variables.valueVariables">
- * <variable
- * name="FOO_HOME"
- * initialValue="/usr/local/foo">
- * </variable>
- * </extension>
- * </pre>
- * </p>
- * <p>
- * Example of a value variable contribution with an initializer class, the class
- * "com.example.FooLocator" will be used to initialize the value the first time
- * it's requested.
- * <pre>
- * <extension point="org.eclipse.core.variables.valueVariables">
- * <variable
- * name="FOO_HOME"
- * initializerClass="com.example.FooLocator">
- * </variable>
- * </extension>
- * </pre>
- * </p>
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IValueVariable extends IStringVariable {
-
- /**
- * Sets the value of this variable to the given value.
- * Since 3.3, this has no effect if this variable is read only.
- *
- * @param value variable value
- */
- public void setValue(String value);
-
- /**
- * Returns the value of this variable, or <code>null</code> if none.
- *
- * @return the value of this variable, or <code>null</code> if none
- */
- public String getValue();
-
- /**
- * Returns whether this variable was contributed by an extension.
- *
- * @return whether this variable was contributed by an extension
- */
- public boolean isContributed();
-
- /**
- * Returns whether this variable is read only.
- *
- * @return whether this variable is read only
- * @since 3.3
- */
- public boolean isReadOnly();
-
- /**
- * Sets the description of this variable to the given value.
- *
- * @param description variable description, possibly <code>null</code>
- */
- public void setDescription(String description);
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java
deleted file mode 100644
index 035a907..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-/**
- * Value variable initializers compute an initial value for a value
- * variable contributed by an extension, which is not defined with an initial
- * value. This provides a mechanism for programmatically computing the initial
- * value of a value variable.
- * <p>
- * Clients may implement this interface.
- * </p>
- * @since 3.0
- */
-public interface IValueVariableInitializer {
- /**
- * Initializes the specified variable.
- *
- * @param variable variable to initialize
- */
- public void initialize(IValueVariable variable);
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java
deleted file mode 100644
index 37dac25..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-/**
- * A string variable listener is notified of variables as they are added
- * and removed from the string variable manager. As well, listeners are
- * notified when a value variable changes value.
- * <p>
- * Clients may implement this interface.
- * </p>
- * @since 3.0
- */
-public interface IValueVariableListener {
-
- /**
- * Notification the given variables have been added to the variable
- * manager.
- *
- * @param variables added variables
- */
- public void variablesAdded(IValueVariable[] variables);
-
- /**
- * Notification the given variables have been removed from the variable
- * manager.
- *
- * @param variables removed variables
- */
- public void variablesRemoved(IValueVariable[] variables);
-
- /**
- * Notification the given variables have been changed value.
- *
- * @param variables changed variables
- */
- public void variablesChanged(IValueVariable[] variables);
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java
deleted file mode 100644
index 4fa1b74..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.core.variables;
-
-import org.eclipse.core.internal.variables.StringVariableManager;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Plugin;
-import org.eclipse.core.runtime.Status;
-
-/**
- * The plug-in runtime class for the Core Variables plug-in.
- * @since 3.0
- * @noinstantiate This class is not intended to be instantiated by clients.
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class VariablesPlugin extends Plugin {
-
- /**
- * Status code indicating an unexpected internal error.
- */
- public static final int INTERNAL_ERROR = 120;
-
- /**
- * Status code indicating a variable reference cycle error.
- */
- public static final int REFERENCE_CYCLE_ERROR = 130;
-
- /**
- * The single instance of this plug-in runtime class.
- */
- private static VariablesPlugin plugin;
-
- /**
- * Unique identifier constant (value <code>"org.eclipse.core.variables"</code>)
- * for the Core Variables plug-in.
- */
- public static final String PI_CORE_VARIABLES = "org.eclipse.core.variables"; //$NON-NLS-1$
-
-
- /**
- * Constructs an instance of this plug-in runtime class.
- * <p>
- * An instance of this plug-in runtime class is automatically created
- * when the facilities provided by the Variables plug-in are required.
- * <b>Clients must never explicitly instantiate a plug-in runtime class.</b>
- * </p>
- */
- public VariablesPlugin() {
- super();
- plugin = this;
- }
-
- /**
- * Returns this plug-in instance.
- *
- * @return the single instance of this plug-in runtime class
- */
- public static VariablesPlugin getDefault() {
- return plugin;
- }
-
- /**
- * Logs the specified throwable with this plug-in's log.
- *
- * @param t throwable to log
- */
- public static void log(Throwable t) {
- log(new Status(IStatus.ERROR, PI_CORE_VARIABLES, INTERNAL_ERROR, "Error logged from Core Variables: ", t)); //$NON-NLS-1$
- }
-
- /**
- * Logs the given message with this plug-in's log and the given
- * throwable or <code>null</code> if none.
- * @param message the message to log
- * @param throwable the exception that occurred or <code>null</code> if none
- */
- public static void logMessage(String message, Throwable throwable) {
- log(new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, message, throwable));
- }
-
- /**
- * Logs the specified status with this plug-in's log.
- *
- * @param status status to log
- */
- public static void log(IStatus status) {
- getDefault().getLog().log(status);
- }
-
- /**
- * Convenience method which returns the unique identifier of this plug-in.
- */
- public static String getUniqueIdentifier() {
- return PI_CORE_VARIABLES;
- }
-
- /**
- * Returns the string variable manager.
- *
- * @return the string variable manager
- */
- public IStringVariableManager getStringVariableManager() {
- return StringVariableManager.getDefault();
- }
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/package.html b/org.eclipse.core.variables/src/org/eclipse/core/variables/package.html
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-<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<title>Eclipse Debug Platform</title>
-</head>
-
-<body bgcolor="#FFFFFF">
-
-<p>Provides support for defining and contributing variables for the purpose of
- string substitution.</p>
-
-<h2>Package Specification</h2>
-
-<p>This package provides classes and interfaces to support the definition and
- contribution of variables for the purpose of string substitution. The plug-in
- supports the recursive replacement of variables referenced by name in arbitrary
- strings with the value of the variable. Two types of variables are provided
- - value variables (<code>IValueVariable</code>) and dynamic variables (<code>IDynamicVariable</code>).
- A value variable has a simple setter and getter for its current value. A dynamic
- variable has an associated resolver that provides a variable's value each time
- it is referenced (replaced) in a string substitution. A dynamic variable may
- also provide an argument in its reference that can be used by its resolver to
- determine its substitution value.</p>
-<p>A variable manager (<code>IStringVariableManager</code>) is provided to manage
- the set of defined variables. Value variables may be created via API on the
- variable manager, or contributed via the <code>valueVariables</code> extension
- point. Dynamic variables must be contributed via the <code>dynamicVariables</code>
- extension point. The variable manager also provides change notification for
- value variables. The variable manager also provides an API for performing string
- substitution, which accepts a string, and returns a string with all variable
- references replaced by associated variable values.</p>
-<p>Variables are referenced in strings by enclosing them in braces, preceded with
- a dollar sign. For example, consider a variable defined with the name <code>foo</code>,
- and referenced in the following string: <code>"abc${foo}ghi"</code>.
- If the value of <code>foo</code> is <code>"def"</code>, the result
- of a string substitution would be <code>"abcdefghi"</code>. In the
- case of a dynamic variable, an (optional) argument is supplied by appending
- a colon and argument value after the variable name. For example <code>"${foo:bar}"</code>.
- In this case, the resolver associated with <code>foo</code> would be provided
- with the referenced argument (<code>bar</code>) when asked to resolve a value
- for the variable <code>foo</code>. </p>
-</body>
-</html>