Attachment #124833 for bug #263814

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Lines 27-32 Link Here

(-)src/org/eclipse/mylyn/internal/context/core/LocalContextStore.java (+21 lines)
27	import org.eclipse.core.runtime.Status;	27	import org.eclipse.core.runtime.Status;
28	import org.eclipse.mylyn.commons.core.StatusHandler;	28	import org.eclipse.mylyn.commons.core.StatusHandler;
29	import org.eclipse.mylyn.context.core.ContextCore;	29	import org.eclipse.mylyn.context.core.ContextCore;
		30	import org.eclipse.mylyn.context.core.ICloneContextParticipant;
30	import org.eclipse.mylyn.context.core.IContextStore;	31	import org.eclipse.mylyn.context.core.IContextStore;
31	import org.eclipse.mylyn.context.core.IInteractionContext;	32	import org.eclipse.mylyn.context.core.IInteractionContext;
32	import org.eclipse.mylyn.context.core.IInteractionContextScaling;	33	import org.eclipse.mylyn.context.core.IInteractionContextScaling;
Lines 172-177 Link Here
172		173
173	public IInteractionContext cloneContext(String sourceContextHandle, String destinationContextHandle) {	174	public IInteractionContext cloneContext(String sourceContextHandle, String destinationContextHandle) {
174		175
		176	ICloneContextParticipant[] participants = getCloneParticipants();
		177
		178	if (participants != null) {
		179	for (ICloneContextParticipant participant : participants) {
		180	participant.contextAboutToBeCloned(sourceContextHandle, destinationContextHandle);
		181	}
		182	}
		183
175	InteractionContext readContext = (InteractionContext) externalizer.readContextFromXml(sourceContextHandle,	184	InteractionContext readContext = (InteractionContext) externalizer.readContextFromXml(sourceContextHandle,
176	getFileForContext(sourceContextHandle), commonContextScaling);	185	getFileForContext(sourceContextHandle), commonContextScaling);
177		186
Lines 189-197 Link Here
189	// StatusHandler.log(new Status(IStatus.WARNING, ContextCorePlugin.ID_PLUGIN, "Could not copy context from: "	198	// StatusHandler.log(new Status(IStatus.WARNING, ContextCorePlugin.ID_PLUGIN, "Could not copy context from: "
190	// + sourceContextHandle));	199	// + sourceContextHandle));
191	// }	200	// }
		201
		202	if (participants != null) {
		203	for (ICloneContextParticipant participant : participants) {
		204	participant.contextCloned(sourceContextHandle, destinationContextHandle);
		205	}
		206	}
		207
192	return readContext;	208	return readContext;
193	}	209	}
194		210
		211	private ICloneContextParticipant[] getCloneParticipants() {
		212	// TODO: implement bug 263814
		213	return null;
		214	}
		215
195	public boolean hasContext(String handleIdentifier) {	216	public boolean hasContext(String handleIdentifier) {
196	Assert.isNotNull(handleIdentifier);	217	Assert.isNotNull(handleIdentifier);
197	File file = getFileForContext(handleIdentifier);	218	File file = getFileForContext(handleIdentifier);

Lines 4-7 Link Here

(-)plugin.xml (+1 lines)
4	<extension-point id="bridges" name="bridges" schema="schema/bridges.exsd"/>	4	<extension-point id="bridges" name="bridges" schema="schema/bridges.exsd"/>
5	<extension-point id="internalBridges" name="Internal Bridges" schema="schema/internalBridges.exsd"/>	5	<extension-point id="internalBridges" name="Internal Bridges" schema="schema/internalBridges.exsd"/>
6	<extension-point id="relationProviders" name="relationProviders" schema="schema/relationProviders.exsd"/>	6	<extension-point id="relationProviders" name="relationProviders" schema="schema/relationProviders.exsd"/>
		7	<extension-point id="cloneContextParticipant" name="Clone Context Participant" schema="schema/cloneContextParticipant.exsd"/>
7	</plugin>	8	</plugin>




<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="org.eclipse.mylyn.context.core" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
      <appinfo>
         <meta.schema plugin="org.eclipse.mylyn.context.core" id="cloneContextParticipant" name="Clone Context Participant"/>
      </appinfo>
      <documentation>
         Provides a mechanism to participate in task context cloning.
      </documentation>
   </annotation>

   <element name="extension">
      <annotation>
         <appinfo>
            <meta.element />
         </appinfo>
      </annotation>
      <complexType>
         <sequence>
            <element ref="cloneContextParticipant" minOccurs="1" maxOccurs="unbounded"/>
         </sequence>
         <attribute name="point" type="string" use="required">
            <annotation>
               <documentation>
                  
               </documentation>
            </annotation>
         </attribute>
         <attribute name="id" type="string">
            <annotation>
               <documentation>
                  
               </documentation>
            </annotation>
         </attribute>
         <attribute name="name" type="string">
            <annotation>
               <documentation>
                  
               </documentation>
               <appinfo>
                  <meta.attribute translatable="true"/>
               </appinfo>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <element name="cloneContextParticipant">
      <complexType>
         <attribute name="class" type="string">
            <annotation>
               <documentation>
                  
               </documentation>
               <appinfo>
                  <meta.attribute kind="java" basedOn=":org.eclipse.mylyn.context.core.ICloneContextParticipant"/>
               </appinfo>
            </annotation>
         </attribute>
      </complexType>
   </element>

   <annotation>
      <appinfo>
         <meta.section type="since"/>
      </appinfo>
      <documentation>
         [Enter the first release in which this extension point appears.]
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="examples"/>
      </appinfo>
      <documentation>
         [Enter extension point usage example here.]
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="apiinfo"/>
      </appinfo>
      <documentation>
         [Enter API information here.]
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="implementation"/>
      </appinfo>
      <documentation>
         [Enter information about supplied implementation of this extension point.]
      </documentation>
   </annotation>

   <annotation>
      <appinfo>
         <meta.section type="copyright"/>
      </appinfo>
      <documentation>
         Copyright (c) 2009 David Green 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
      </documentation>
   </annotation>

</schema>




/*******************************************************************************
 * Copyright (c) 2009 David Green 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:
 *     David Green - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylyn.context.core;

import org.eclipse.core.runtime.CoreException;

/**
 * implementors can participate in context cloning
 * 
 * @author David Green
 * 
 * @see IContextStore#cloneContext(String, String)
 */
public interface ICloneContextParticipant {

	/**
	 * Called when a context is about to be cloned.
	 * 
	 * @return true if cloning should proceed, otherwise false.
	 */
	public boolean contextAboutToBeCloned(String sourceContextHandle, String destinationContextHandle)
			throws CoreException;

	/**
	 * Called when a context has been cloned
	 */
	public void contextCloned(String sourceContextHandle, String destinationContextHandle) throws CoreException;

}

Return to bug 263814

Added Link Here

(-)schema/cloneContextParticipant.exsd (+114 lines)
1	<?xml version='1.0' encoding='UTF-8'?>
2	<!-- Schema file written by PDE -->
3	<schema targetNamespace="org.eclipse.mylyn.context.core" xmlns="http://www.w3.org/2001/XMLSchema">
4	<annotation>
5	<appinfo>
6	<meta.schema plugin="org.eclipse.mylyn.context.core" id="cloneContextParticipant" name="Clone Context Participant"/>
7	</appinfo>
8	<documentation>
9	Provides a mechanism to participate in task context cloning.
10	</documentation>
11	</annotation>
12
13	<element name="extension">
14	<annotation>
15	<appinfo>
16	<meta.element />
17	</appinfo>
18	</annotation>
19	<complexType>
20	<sequence>
21	<element ref="cloneContextParticipant" minOccurs="1" maxOccurs="unbounded"/>
22	</sequence>
23	<attribute name="point" type="string" use="required">
24	<annotation>
25	<documentation>
26
27	</documentation>
28	</annotation>
29	</attribute>
30	<attribute name="id" type="string">
31	<annotation>
32	<documentation>
33
34	</documentation>
35	</annotation>
36	</attribute>
37	<attribute name="name" type="string">
38	<annotation>
39	<documentation>
40
41	</documentation>
42	<appinfo>
43	<meta.attribute translatable="true"/>
44	</appinfo>
45	</annotation>
46	</attribute>
47	</complexType>
48	</element>
49
50	<element name="cloneContextParticipant">
51	<complexType>
52	<attribute name="class" type="string">
53	<annotation>
54	<documentation>
55
56	</documentation>
57	<appinfo>
58	<meta.attribute kind="java" basedOn=":org.eclipse.mylyn.context.core.ICloneContextParticipant"/>
59	</appinfo>
60	</annotation>
61	</attribute>
62	</complexType>
63	</element>
64
65	<annotation>
66	<appinfo>
67	<meta.section type="since"/>
68	</appinfo>
69	<documentation>
70	[Enter the first release in which this extension point appears.]
71	</documentation>
72	</annotation>
73
74	<annotation>
75	<appinfo>
76	<meta.section type="examples"/>
77	</appinfo>
78	<documentation>
79	[Enter extension point usage example here.]
80	</documentation>
81	</annotation>
82
83	<annotation>
84	<appinfo>
85	<meta.section type="apiinfo"/>
86	</appinfo>
87	<documentation>
88	[Enter API information here.]
89	</documentation>
90	</annotation>
91
92	<annotation>
93	<appinfo>
94	<meta.section type="implementation"/>
95	</appinfo>
96	<documentation>
97	[Enter information about supplied implementation of this extension point.]
98	</documentation>
99	</annotation>
100
101	<annotation>
102	<appinfo>
103	<meta.section type="copyright"/>
104	</appinfo>
105	<documentation>
106	Copyright (c) 2009 David Green and others.
107	All rights reserved. This program and the accompanying materials
108	are made available under the terms of the Eclipse Public License v1.0
109	which accompanies this distribution, and is available at
110	http://www.eclipse.org/legal/epl-v10.html
111	</documentation>
112	</annotation>
113
114	</schema>

Added Link Here

(-)src/org/eclipse/mylyn/context/core/ICloneContextParticipant.java (+38 lines)
1	/*******************************************************************************
2	* Copyright (c) 2009 David Green and others.
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/epl-v10.html
7	*
8	* Contributors:
9	* David Green - initial API and implementation
10	*******************************************************************************/
11
12	package org.eclipse.mylyn.context.core;
13
14	import org.eclipse.core.runtime.CoreException;
15
16	/**
17	* implementors can participate in context cloning
18	*
19	* @author David Green
20	*
21	* @see IContextStore#cloneContext(String, String)
22	*/
23	public interface ICloneContextParticipant {
24
25	/**
26	* Called when a context is about to be cloned.
27	*
28	* @return true if cloning should proceed, otherwise false.
29	*/
30	public boolean contextAboutToBeCloned(String sourceContextHandle, String destinationContextHandle)
31	throws CoreException;
32
33	/**
34	* Called when a context has been cloned
35	*/
36	public void contextCloned(String sourceContextHandle, String destinationContextHandle) throws CoreException;
37
38	}