org.eclipse.gmf.runtime.common.ui.services.properties/schema/propertyModifiers.exsd

<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.gmf.runtime.common.ui.services.properties">
<annotation>
      <appInfo>
         <meta.schema plugin="org.eclipse.gmf.runtime.common.ui.services.properties" id="propertyModifiers" name="Properties Modifiers Extention Point"/>
      </appInfo>
      <documentation>
         This extension point facilitates the configuration of modifiers for the properties service (&lt;tt&gt;org.eclipse.gmf.runtime.common.ui.services.properties.PropertiesService&lt;/tt&gt;). Using this extension point, modifiers are registered to specific property providers, which contribute properties to the Eclipse property sheet view part. The role of a modifier is to write-protectect and/or set flags for properties provided by the provider, for which this modifier is for. The associated provider(s) is indicated by the Provider element. There can be one or more associated providers. If the modifier is to be attached to all property providers, it&apos;s Provider&apos;s element class should be set to &apos;*&apos;.
&lt;P&gt;
A policy may be specified to delay loading the modifier until it is applicable
      </documentation>
   </annotation>

   <element name="extension">
      <complexType>
         <sequence>
            <element ref="PropertyModifier"/>
         </sequence>
         <attribute name="point" type="string" use="required">
            <annotation>
               <documentation>
                  The identifier of the extension point.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string">
            <annotation>
               <documentation>
                  The identifier of the extension, e.g. &lt;tt&gt;propertyModifiers&lt;/tt&gt;.
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string">
            <annotation>
               <documentation>
                  The name of the extension, e.g. &lt;tt&gt;%ext.propertyModifiers&lt;/tt&gt;.
               </documentation>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="PropertyModifier">
      <complexType>
         <sequence>
            <element ref="Priority"/>
            <element ref="Policy" minOccurs="0" maxOccurs="1"/>
            <element ref="Provider" minOccurs="1" maxOccurs="unbounded"/>
         </sequence>
         <attribute name="class" type="string" use="required">
            <annotation>
               <documentation>
                  Fully qualified string containing the provider class.
               </documentation>
               <appInfo>
                  <meta.attribute kind="java" basedOn="org.eclipse.gmf.runtime.common.ui.services.properties.IPropertiesModifier"/>
               </appInfo>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="Priority">
      <complexType>
         <attribute name="name" use="required">
            <annotation>
               <documentation>
                  This element is used to specify the priority that this provider has relative to other property modifier providers.  All providers have the opportunity to make their contributions.  The provider with the lowest priority will be chosen as the first contributor, while the provider with the highest priority will be chosen as the last contributor.
               </documentation>
            </annotation>
            <simpleType>
               <restriction base="string">
                  <enumeration value="Lowest">
                  </enumeration>
                  <enumeration value="Low">
                  </enumeration>
                  <enumeration value="Medium">
                  </enumeration>
                  <enumeration value="High">
                  </enumeration>
                  <enumeration value="Highest">
                  </enumeration>
               </restriction>
            </simpleType>
         </attribute>
      </complexType>
   </element>

   <element name="Policy">
      <complexType>
         <attribute name="class" type="string" use="required">
            <annotation>
               <documentation>
                  Fully qualified string containing the provider class.
               </documentation>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="Provider">
      <complexType>
         <attribute name="class" type="string" use="required">
            <annotation>
               <documentation>
                  
               </documentation>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <annotation>
      <appInfo>
         <meta.section type="examples"/>
      </appInfo>
      <documentation>
         The following is an example propertyModifiers extension:
&lt;p&gt;
&lt;pre&gt;
   &lt;extension 
      id=&quot;org.eclipse.test.project.ui.editors.providers.ReadOnlyDiagramPropertiesModifier&quot; 
      name=&quot;%ext.readOnlyPropertiesModifier&quot; 
      point=&quot;org.eclipse.gmf.runtime.common.ui.services.properties.propertyModifiers&quot;&gt;
      &lt;PropertyModifier class=&quot;org.eclipse.test.project.ui.properties.providers.ReadOnlyDiagramPropertiesModifier&quot;&gt;
         &lt;Priority name=&quot;Highest&quot;&gt;
         &lt;/Priority&gt;
            &lt;Provider class=&quot;*&quot;&gt;
         &lt;/Provider&gt;                  
      &lt;/PropertyModifier&gt;
   &lt;/extension&gt; 
&lt;/pre&gt;
&lt;/p&gt;
      </documentation>
   </annotation>

   <annotation>
      <appInfo>
         <meta.section type="apiInfo"/>
      </appInfo>
      <documentation>
         The value of the &lt;tt&gt;class&lt;/tt&gt; attribute must represent a class
         that implements &lt;tt&gt;org.eclipse.gmf.runtime.common.ui.services.properties.IPropertiesModifier&lt;/tt&gt;.
      </documentation>
   </annotation>

   <annotation>
      <appInfo>
         <meta.section type="implementation"/>
      </appInfo>
      <documentation>
         
      </documentation>
   </annotation>

   <annotation>
      <appInfo>
         <meta.section type="copyright"/>
      </appInfo>
      <documentation>
        Copyright (c) 2005  IBM Corporation and others.&lt;br&gt;
	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 
	&lt;a href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;

      </documentation>
   </annotation>

</schema>