Attachment #178105 for bug #282436

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import org.eclipse.mylyn.context.core.AbstractContextListener;
import org.eclipse.mylyn.context.core.AbstractContextStructureBridge;
import org.eclipse.mylyn.context.core.ContextChangeEvent;
import org.eclipse.mylyn.context.core.ContextChangeEvent.ContextChangeKind;
import org.eclipse.mylyn.context.core.ContextCore;
import org.eclipse.mylyn.context.core.IInteractionContext;
import org.eclipse.mylyn.context.core.IInteractionContextManager;
import org.eclipse.mylyn.context.core.IInteractionElement;
import org.eclipse.mylyn.context.core.IInteractionRelation;
import org.eclipse.mylyn.context.core.ContextChangeEvent.ContextChangeKind;
import org.eclipse.mylyn.monitor.core.InteractionEvent;
import org.eclipse.mylyn.monitor.core.InteractionEvent.Kind;



				if (activityMetaContext == null) {
					resetActivityMetaContext();
				} else if (!ContextCorePlugin.getDefault()
						.getPluginPreferences()
						.getBoolean(PREFERENCE_ATTENTION_MIGRATED)) {
					activityMetaContext = migrateLegacyActivity(activityMetaContext);
					saveActivityMetaContext();
					ContextCorePlugin.getDefault().getPluginPreferences().setValue(PREFERENCE_ATTENTION_MIGRATED, true);

	/**
	 * @return true if interest was manipulated successfully
	 */
	public boolean manipulateInterestForElements(List<IInteractionElement> elements, boolean increment,
			boolean forceLandmark, boolean preserveUninteresting, String sourceId, IInteractionContext context,
			boolean isExplicitManipulation) {
		Set<IInteractionElement> changedElements = new HashSet<IInteractionElement>();
		boolean manipulated = false;
		for (IInteractionElement element : elements) {
			manipulated |= manipulateInterestForElementHelper(element, increment, forceLandmark, preserveUninteresting,
					sourceId, context, changedElements, null, isExplicitManipulation);
		}
		if (manipulated) {
			if (preserveUninteresting || increment) {
				notifyInterestDelta(new ArrayList<IInteractionElement>(changedElements));
			} else {
				notifyElementsDeleted(context, new ArrayList<IInteractionElement>(changedElements),
						isExplicitManipulation);
			}
		}
		return manipulated;
	}

	/**
	 * @return true if interest was manipulated successfully
	 */
	public boolean manipulateInterestForElement(IInteractionElement element, boolean increment, boolean forceLandmark,
			boolean preserveUninteresting, String sourceId, IInteractionContext context, boolean isExplicitManipulation) {
		Set<IInteractionElement> changedElements = new HashSet<IInteractionElement>();

			}
		}
	}

}





package org.eclipse.mylyn.internal.context.ui.actions;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;


		if (selection instanceof StructuredSelection) {
			StructuredSelection structuredSelection = (StructuredSelection) selection;
			List<IInteractionElement> nodes = new ArrayList<IInteractionElement>();
			for (Object object : structuredSelection.toList()) {
				IInteractionElement node = convertSelectionToInteractionElement(object);
				nodes.add(node);
			}

			if (nodes != null && nodes.size() > 0) {
				if (!increment) {
					try {
						// NOTE: need to set the selection null so the
						// automatic reselection does not induce interest
						PlatformUI.getWorkbench()
								.getActiveWorkbenchWindow()
								.getActivePage()
								.getActivePart()
								.getSite()
								.getSelectionProvider()
								.setSelection(null);
					} catch (Exception e) {
						// ignore
							increment, false, preserveUninteresting, SOURCE_ID, getContext(), true);
					if (!manipulated) {
						AbstractInterestManipulationAction.displayInterestManipulationFailure();
					}
				}
				boolean manipulated = ContextCorePlugin.getContextManager().manipulateInterestForElements(nodes,
						increment, false, preserveUninteresting, SOURCE_ID, getContext(), true);
				if (!manipulated) {
					AbstractInterestManipulationAction.displayInterestManipulationFailure();
				}
			}
		} else {
			IInteractionElement node = ContextCore.getContextManager().getActiveElement();

Return to bug 282436

Lines 39-50 Link Here

(-)src/org/eclipse/mylyn/internal/context/core/InteractionContextManager.java (-3 / +28 lines)
39	import org.eclipse.mylyn.context.core.AbstractContextListener;	39	import org.eclipse.mylyn.context.core.AbstractContextListener;
40	import org.eclipse.mylyn.context.core.AbstractContextStructureBridge;	40	import org.eclipse.mylyn.context.core.AbstractContextStructureBridge;
41	import org.eclipse.mylyn.context.core.ContextChangeEvent;	41	import org.eclipse.mylyn.context.core.ContextChangeEvent;
		42	import org.eclipse.mylyn.context.core.ContextChangeEvent.ContextChangeKind;
42	import org.eclipse.mylyn.context.core.ContextCore;	43	import org.eclipse.mylyn.context.core.ContextCore;
43	import org.eclipse.mylyn.context.core.IInteractionContext;	44	import org.eclipse.mylyn.context.core.IInteractionContext;
44	import org.eclipse.mylyn.context.core.IInteractionContextManager;	45	import org.eclipse.mylyn.context.core.IInteractionContextManager;
45	import org.eclipse.mylyn.context.core.IInteractionElement;	46	import org.eclipse.mylyn.context.core.IInteractionElement;
46	import org.eclipse.mylyn.context.core.IInteractionRelation;	47	import org.eclipse.mylyn.context.core.IInteractionRelation;
47	import org.eclipse.mylyn.context.core.ContextChangeEvent.ContextChangeKind;
48	import org.eclipse.mylyn.monitor.core.InteractionEvent;	48	import org.eclipse.mylyn.monitor.core.InteractionEvent;
49	import org.eclipse.mylyn.monitor.core.InteractionEvent.Kind;	49	import org.eclipse.mylyn.monitor.core.InteractionEvent.Kind;
50		50
Lines 804-811 Link Here
804		804
805	if (activityMetaContext == null) {	805	if (activityMetaContext == null) {
806	resetActivityMetaContext();	806	resetActivityMetaContext();
807	} else if (!ContextCorePlugin.getDefault().getPluginPreferences().getBoolean(	807	} else if (!ContextCorePlugin.getDefault()
808	PREFERENCE_ATTENTION_MIGRATED)) {	808	.getPluginPreferences()
		809	.getBoolean(PREFERENCE_ATTENTION_MIGRATED)) {
809	activityMetaContext = migrateLegacyActivity(activityMetaContext);	810	activityMetaContext = migrateLegacyActivity(activityMetaContext);
810	saveActivityMetaContext();	811	saveActivityMetaContext();
811	ContextCorePlugin.getDefault().getPluginPreferences().setValue(PREFERENCE_ATTENTION_MIGRATED, true);	812	ContextCorePlugin.getDefault().getPluginPreferences().setValue(PREFERENCE_ATTENTION_MIGRATED, true);
Lines 919-924 Link Here
919	/**	920	/**
920	* @return true if interest was manipulated successfully	921	* @return true if interest was manipulated successfully
921	*/	922	*/
		923	public boolean manipulateInterestForElements(List<IInteractionElement> elements, boolean increment,
		924	boolean forceLandmark, boolean preserveUninteresting, String sourceId, IInteractionContext context,
		925	boolean isExplicitManipulation) {
		926	Set<IInteractionElement> changedElements = new HashSet<IInteractionElement>();
		927	boolean manipulated = false;
		928	for (IInteractionElement element : elements) {
		929	manipulated \|= manipulateInterestForElementHelper(element, increment, forceLandmark, preserveUninteresting,
		930	sourceId, context, changedElements, null, isExplicitManipulation);
		931	}
		932	if (manipulated) {
		933	if (preserveUninteresting \|\| increment) {
		934	notifyInterestDelta(new ArrayList<IInteractionElement>(changedElements));
		935	} else {
		936	notifyElementsDeleted(context, new ArrayList<IInteractionElement>(changedElements),
		937	isExplicitManipulation);
		938	}
		939	}
		940	return manipulated;
		941	}
		942
		943	/**
		944	* @return true if interest was manipulated successfully
		945	*/
922	public boolean manipulateInterestForElement(IInteractionElement element, boolean increment, boolean forceLandmark,	946	public boolean manipulateInterestForElement(IInteractionElement element, boolean increment, boolean forceLandmark,
923	boolean preserveUninteresting, String sourceId, IInteractionContext context, boolean isExplicitManipulation) {	947	boolean preserveUninteresting, String sourceId, IInteractionContext context, boolean isExplicitManipulation) {
924	Set<IInteractionElement> changedElements = new HashSet<IInteractionElement>();	948	Set<IInteractionElement> changedElements = new HashSet<IInteractionElement>();
Lines 1491-1494 Link Here
1491	}	1515	}
1492	}	1516	}
1493	}	1517	}
		1518
1494	}	1519	}

Lines 11-16 Link Here

(-)src/org/eclipse/mylyn/internal/context/ui/actions/AbstractInterestManipulationAction.java (-20 / +26 lines)
11		11
12	package org.eclipse.mylyn.internal.context.ui.actions;	12	package org.eclipse.mylyn.internal.context.ui.actions;
13		13
		14	import java.util.ArrayList;
		15	import java.util.List;
		16
14	import org.eclipse.jface.action.IAction;	17	import org.eclipse.jface.action.IAction;
15	import org.eclipse.jface.dialogs.MessageDialog;	18	import org.eclipse.jface.dialogs.MessageDialog;
16	import org.eclipse.jface.viewers.ISelection;	19	import org.eclipse.jface.viewers.ISelection;
Lines 77-106 Link Here
77		80
78	if (selection instanceof StructuredSelection) {	81	if (selection instanceof StructuredSelection) {
79	StructuredSelection structuredSelection = (StructuredSelection) selection;	82	StructuredSelection structuredSelection = (StructuredSelection) selection;
		83	List<IInteractionElement> nodes = new ArrayList<IInteractionElement>();
80	for (Object object : structuredSelection.toList()) {	84	for (Object object : structuredSelection.toList()) {
81	IInteractionElement node = convertSelectionToInteractionElement(object);	85	IInteractionElement node = convertSelectionToInteractionElement(object);
82	if (node != null) {	86	nodes.add(node);
83	if (!increment) {	87	}
84	try {	88
85	// NOTE: need to set the selection null so the	89	if (nodes != null && nodes.size() > 0) {
86	// automatic reselection does not induce interest	90	if (!increment) {
87	PlatformUI.getWorkbench()	91	try {
88	.getActiveWorkbenchWindow()	92	// NOTE: need to set the selection null so the
89	.getActivePage()	93	// automatic reselection does not induce interest
90	.getActivePart()	94	PlatformUI.getWorkbench()
91	.getSite()	95	.getActiveWorkbenchWindow()
92	.getSelectionProvider()	96	.getActivePage()
93	.setSelection(null);	97	.getActivePart()
94	} catch (Exception e) {	98	.getSite()
95	// ignore	99	.getSelectionProvider()
96	}	100	.setSelection(null);
97	}	101	} catch (Exception e) {
98	boolean manipulated = ContextCorePlugin.getContextManager().manipulateInterestForElement(node,	102	// ignore
99	increment, false, preserveUninteresting, SOURCE_ID, getContext(), true);
100	if (!manipulated) {
101	AbstractInterestManipulationAction.displayInterestManipulationFailure();
102	}	103	}
103	}	104	}
		105	boolean manipulated = ContextCorePlugin.getContextManager().manipulateInterestForElements(nodes,
		106	increment, false, preserveUninteresting, SOURCE_ID, getContext(), true);
		107	if (!manipulated) {
		108	AbstractInterestManipulationAction.displayInterestManipulationFailure();
		109	}
104	}	110	}
105	} else {	111	} else {
106	IInteractionElement node = ContextCore.getContextManager().getActiveElement();	112	IInteractionElement node = ContextCore.getContextManager().getActiveElement();