Attachment #65991 for bug #153573

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import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
import org.eclipse.mylar.tasks.core.ITask;
import org.eclipse.mylar.tasks.core.ITaskListChangeListener;
import org.eclipse.mylar.tasks.core.ITaskListElement;
import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetUpdater;

	// IWorkingSetUpdater
	
	public void add(IWorkingSet workingSet) {
		checkElementExistence(workingSet);
		synchronized (workingSets) {
			workingSets.add(workingSet);
		}
	}

	private void checkElementExistence(IWorkingSet workingSet) {
		ArrayList<IAdaptable> list = new ArrayList<IAdaptable>();
		for (IAdaptable adaptable : workingSet.getElements()) {
			if (adaptable instanceof AbstractTaskContainer) {
				String handle = ((AbstractTaskContainer) adaptable).getHandleIdentifier();
				for (ITaskListElement element : TasksUiPlugin.getTaskListManager().getTaskList().getRootElements()) {
					if (element instanceof AbstractTaskContainer && element.getHandleIdentifier().equals(handle)) {
						list.add(adaptable);
					}
				}
			}
		}
		workingSet.setElements(list.toArray(new IAdaptable[list.size()]));
	}

	public boolean contains(IWorkingSet workingSet) {
		synchronized(workingSets) {
			return workingSets.contains(workingSet);




	<extension
		point="org.eclipse.ui.workingSets">
		<workingSet
                 elementAdapterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetElementAdapter"
        icon="icons/etool16/open-task.gif"
                 id="org.eclipse.mylar.tasks.ui.workingSet"
                 name="Tasks"
                 pageClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetPage"
                 updaterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetUpdater">
		</workingSet>
	</extension>
 <extension
       point="org.eclipse.core.runtime.adapters">
    <factory
          adaptableType="org.eclipse.mylar.tasks.core.AbstractTaskContainer"
          class="org.eclipse.mylar.internal.tasks.ui.workingset.TaskAdapterFactory">
       <adapter
             type="org.eclipse.ui.IPersistableElement">
       </adapter>
    </factory>
 </extension>
 <extension
       point="org.eclipse.ui.elementFactories">
    <factory
          class="org.eclipse.mylar.internal.tasks.ui.workingset.TaskElementFactory"
          id="org.eclipse.mylar.tasks.ui.elementFactory">
    </factory>
 </extension>
   
</plugin>





/*******************************************************************************
 * Copyright (c) 2004 - 2006 Mylar committers 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.mylar.internal.tasks.ui.workingset;

import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.IPersistableElement;

/**
 * Adapter factory used to adapt AbstractTaskContainer to IPersistableElement
 *    
 * @author Eugene Kuleshov
 */
public class TaskAdapterFactory implements IAdapterFactory {

	private static final String TASK_ELEMENT_FACTORY_ID = "org.eclipse.mylar.tasks.ui.elementFactory";
	
	@SuppressWarnings("unchecked")
	private static final Class[] ADAPTER_TYPES = new Class[] { IPersistableElement.class };
	
	@SuppressWarnings("unchecked") 
	public Class[] getAdapterList() {
		return ADAPTER_TYPES;
	}

	public Object getAdapter(final Object adaptableObject, @SuppressWarnings("unchecked") Class adapterType) {
	    if (adapterType == IPersistableElement.class && adaptableObject instanceof AbstractTaskContainer) {
	    	// 
	    	return new IPersistableElement() {
				public void saveState(IMemento memento) {
					AbstractTaskContainer container = (AbstractTaskContainer) adaptableObject;
					memento.putString(TaskElementFactory.HANDLE_ID, container.getHandleIdentifier());
				}

				public String getFactoryId() {
					return TASK_ELEMENT_FACTORY_ID;
				}
	    	};
		}
		
		return null;
	}

}





/*******************************************************************************
 * Copyright (c) 2004 - 2006 Mylar committers 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.mylar.internal.tasks.ui.workingset;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
import org.eclipse.mylar.tasks.core.ITaskListElement;
import org.eclipse.mylar.tasks.core.TaskList;
import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
import org.eclipse.ui.IElementFactory;
import org.eclipse.ui.IMemento;

/**
 * Element factory used to restore task containers for working sets
 * 
 * @author Eugene Kuleshov
 */
public class TaskElementFactory implements IElementFactory {

	public static final String HANDLE_ID = "handle";

	public IAdaptable createElement(IMemento memento) {
		TaskList taskList = TasksUiPlugin.getTaskListManager().getTaskList();

		String handle = memento.getString(HANDLE_ID);
		for (ITaskListElement element : taskList.getRootElements()) {
			if (element instanceof AbstractTaskContainer && element.getHandleIdentifier().equals(handle)) {
				return (IAdaptable) element;
			}
		}
		return null;
	}

}

Return to bug 153573

Lines 16-21 Link Here

(-)src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskWorkingSetUpdater.java (-1 / +17 lines)
16	import org.eclipse.mylar.tasks.core.AbstractTaskContainer;	16	import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
17	import org.eclipse.mylar.tasks.core.ITask;	17	import org.eclipse.mylar.tasks.core.ITask;
18	import org.eclipse.mylar.tasks.core.ITaskListChangeListener;	18	import org.eclipse.mylar.tasks.core.ITaskListChangeListener;
		19	import org.eclipse.mylar.tasks.core.ITaskListElement;
19	import org.eclipse.mylar.tasks.ui.TasksUiPlugin;	20	import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
20	import org.eclipse.ui.IWorkingSet;	21	import org.eclipse.ui.IWorkingSet;
21	import org.eclipse.ui.IWorkingSetUpdater;	22	import org.eclipse.ui.IWorkingSetUpdater;
Lines 35-46 Link Here
35	// IWorkingSetUpdater	36	// IWorkingSetUpdater
36		37
37	public void add(IWorkingSet workingSet) {	38	public void add(IWorkingSet workingSet) {
38	// checkElementExistence(workingSet);	39	checkElementExistence(workingSet);
39	synchronized (workingSets) {	40	synchronized (workingSets) {
40	workingSets.add(workingSet);	41	workingSets.add(workingSet);
41	}	42	}
42	}	43	}
43		44
		45	private void checkElementExistence(IWorkingSet workingSet) {
		46	ArrayList<IAdaptable> list = new ArrayList<IAdaptable>();
		47	for (IAdaptable adaptable : workingSet.getElements()) {
		48	if (adaptable instanceof AbstractTaskContainer) {
		49	String handle = ((AbstractTaskContainer) adaptable).getHandleIdentifier();
		50	for (ITaskListElement element : TasksUiPlugin.getTaskListManager().getTaskList().getRootElements()) {
		51	if (element instanceof AbstractTaskContainer && element.getHandleIdentifier().equals(handle)) {
		52	list.add(adaptable);
		53	}
		54	}
		55	}
		56	}
		57	workingSet.setElements(list.toArray(new IAdaptable[list.size()]));
		58	}
		59
44	public boolean contains(IWorkingSet workingSet) {	60	public boolean contains(IWorkingSet workingSet) {
45	synchronized(workingSets) {	61	synchronized(workingSets) {
46	return workingSets.contains(workingSet);	62	return workingSets.contains(workingSet);

Lines 788-801 Link Here

(-)plugin.xml (-5 / +22 lines)
788	<extension	788	<extension
789	point="org.eclipse.ui.workingSets">	789	point="org.eclipse.ui.workingSets">
790	<workingSet	790	<workingSet
791	elementAdapterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetElementAdapter"	791	elementAdapterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetElementAdapter"
792	icon="icons/etool16/open-task.gif"	792	icon="icons/etool16/open-task.gif"
793	id="org.eclipse.mylar.tasks.ui.workingSet"	793	id="org.eclipse.mylar.tasks.ui.workingSet"
794	name="Tasks"	794	name="Tasks"
795	pageClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetPage"	795	pageClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetPage"
796	updaterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetUpdater">	796	updaterClass="org.eclipse.mylar.internal.tasks.ui.workingset.TaskWorkingSetUpdater">
797	</workingSet>	797	</workingSet>
798	</extension>	798	</extension>
		799	<extension
		800	point="org.eclipse.core.runtime.adapters">
		801	<factory
		802	adaptableType="org.eclipse.mylar.tasks.core.AbstractTaskContainer"
		803	class="org.eclipse.mylar.internal.tasks.ui.workingset.TaskAdapterFactory">
		804	<adapter
		805	type="org.eclipse.ui.IPersistableElement">
		806	</adapter>
		807	</factory>
		808	</extension>
		809	<extension
		810	point="org.eclipse.ui.elementFactories">
		811	<factory
		812	class="org.eclipse.mylar.internal.tasks.ui.workingset.TaskElementFactory"
		813	id="org.eclipse.mylar.tasks.ui.elementFactory">
		814	</factory>
		815	</extension>
799		816
800	</plugin>	817	</plugin>
801		818

Added Link Here

(-)src/org/eclipse/mylar/internal/tasks/ui/workingset/TaskAdapterFactory.java (+52 lines)
1	/*******************************************************************************
2	* Copyright (c) 2004 - 2006 Mylar committers 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
9	package org.eclipse.mylar.internal.tasks.ui.workingset;
10
11	import org.eclipse.core.runtime.IAdapterFactory;
12	import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
13	import org.eclipse.ui.IMemento;
14	import org.eclipse.ui.IPersistableElement;
15
16	/**
17	* Adapter factory used to adapt AbstractTaskContainer to IPersistableElement
18	*
19	* @author Eugene Kuleshov
20	*/
21	public class TaskAdapterFactory implements IAdapterFactory {
22
23	private static final String TASK_ELEMENT_FACTORY_ID = "org.eclipse.mylar.tasks.ui.elementFactory";
24
25	@SuppressWarnings("unchecked")
26	private static final Class[] ADAPTER_TYPES = new Class[] { IPersistableElement.class };
27
28	@SuppressWarnings("unchecked")
29	public Class[] getAdapterList() {
30	return ADAPTER_TYPES;
31	}
32
33	public Object getAdapter(final Object adaptableObject, @SuppressWarnings("unchecked") Class adapterType) {
34	if (adapterType == IPersistableElement.class && adaptableObject instanceof AbstractTaskContainer) {
35	//
36	return new IPersistableElement() {
37	public void saveState(IMemento memento) {
38	AbstractTaskContainer container = (AbstractTaskContainer) adaptableObject;
39	memento.putString(TaskElementFactory.HANDLE_ID, container.getHandleIdentifier());
40	}
41
42	public String getFactoryId() {
43	return TASK_ELEMENT_FACTORY_ID;
44	}
45	};
46	}
47
48	return null;
49	}
50
51	}
52