| /******************************************************************************* |
| * 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 |
| * |
| |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.ui.wizards.buildpath; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.dltk.core.DLTKCore; |
| import org.eclipse.dltk.core.IBuildpathAttribute; |
| import org.eclipse.dltk.core.IBuildpathEntry; |
| import org.eclipse.dltk.core.IScriptProject; |
| import org.eclipse.dltk.internal.ui.wizards.BuildpathAttributeConfiguration.BuildpathAttributeAccess; |
| |
| |
| |
| /** |
| */ |
| public class BPListElementAttribute { |
| |
| private BPListElement fParent; |
| private String fKey; |
| private Object fValue; |
| |
| private IStatus fStatus; |
| private final boolean fBuiltIn; |
| |
| private BuildpathAttributeAccess fCachedAccess; |
| |
| public BPListElementAttribute(BPListElement parent, String key, Object value, boolean builtIn) { |
| fKey= key; |
| fValue= value; |
| fParent= parent; |
| fBuiltIn= builtIn; |
| if (!builtIn) { |
| Assert.isTrue(value instanceof String || value == null); |
| } |
| } |
| |
| public IBuildpathAttribute newBuildpathAttribute() { |
| Assert.isTrue(!fBuiltIn); |
| if (fValue != null) { |
| return DLTKCore.newBuildpathAttribute(fKey, (String) fValue); |
| } |
| return null; |
| } |
| |
| public BPListElement getParent() { |
| return fParent; |
| } |
| |
| /** |
| * @return Returns <code>true</code> if the attribute is a built in attribute. |
| */ |
| public boolean isBuiltIn() { |
| return fBuiltIn; |
| } |
| |
| /** |
| * @return Returns <code>true</code> if the attribute is in a non-modifiable buildpath container |
| */ |
| public boolean isInNonModifiableContainer() { |
| return fParent.isInNonModifiableContainer(); |
| } |
| |
| /** |
| * Returns the key. |
| * @return String |
| */ |
| public String getKey() { |
| return fKey; |
| } |
| |
| /** |
| * Returns the value. |
| * @return Object |
| */ |
| public Object getValue() { |
| return fValue; |
| } |
| |
| /** |
| * Returns the value. |
| */ |
| public void setValue(Object value) { |
| fValue= value; |
| } |
| |
| public boolean equals(Object obj) { |
| if (!(obj instanceof BPListElementAttribute)) |
| return false; |
| BPListElementAttribute attrib= (BPListElementAttribute)obj; |
| return attrib.fKey== this.fKey && attrib.getParent().getPath().equals(fParent.getPath()); |
| } |
| public IBuildpathAttribute getBuildpathAttribute() { |
| Assert.isTrue(!fBuiltIn); |
| return DLTKCore.newBuildpathAttribute(fKey, (String) fValue); |
| } |
| public BuildpathAttributeAccess getBuildpathAttributeAccess() { |
| if (fCachedAccess == null) { |
| fCachedAccess= new BuildpathAttributeAccess() { |
| public IBuildpathAttribute getBuildpathAttribute() { |
| return BPListElementAttribute.this.getBuildpathAttribute(); |
| } |
| public IScriptProject getScriptProject() { |
| return getParent().getScriptProject(); |
| } |
| public IBuildpathEntry getParentBuildpathEntry() { |
| return getParent().getBuildpathEntry(); |
| } |
| }; |
| } |
| return fCachedAccess; |
| } |
| } |