Attachment #103860 for bug #120499




package org.eclipse.mylyn.internal.resources.ui;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;


import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.mylyn.commons.core.StatusHandler;
import org.eclipse.mylyn.context.core.AbstractContextListener;
import org.eclipse.mylyn.context.core.AbstractContextStructureBridge;
import org.eclipse.mylyn.context.core.ContextCore;
import org.eclipse.mylyn.context.core.IInteractionContext;
import org.eclipse.mylyn.context.core.IInteractionElement;
import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
import org.eclipse.mylyn.monitor.core.InteractionEvent;


/**
 * @author Mik Kersten
 * @author Shawn Minto
 */
public class ResourceInterestUpdater {

	private transient Date lastActivatedDate = null;

	private final AbstractContextListener contextActivationListener = new AbstractContextListener() {
		@Override
		public void contextActivated(IInteractionContext context) {
			lastActivatedDate = new Date();
		}

		@Override
		public void contextDeactivated(IInteractionContext context) {
			lastActivatedDate = null;
		}
	};

	public ResourceInterestUpdater() {
		ContextCore.getContextManager().addListener(contextActivationListener);
	}

	public void stop() {
		ContextCore.getContextManager().removeListener(contextActivationListener);
	}

	/**
	 * In Mylyn 2.0 was: "org.eclipse.mylyn.ide.resource.interest.updater"
	 */

	}

	private boolean acceptResource(IResource resource) {
		if (resource.isAccessible() && !resource.isDerived() && !resource.isPhantom()
				&& modifiedWhileTaskActive(resource)) {
			return true;
		}
		return false;
	}

	private boolean modifiedWhileTaskActive(IResource resource) {
		if (lastActivatedDate == null) {
			return false;
		}

		long modificationStamp = resource.getLocalTimeStamp();
		if (modificationStamp > 0 && modificationStamp != IResource.NULL_STAMP) {
			Date resourceDate = new Date(modificationStamp);
			return resourceDate.after(lastActivatedDate);
		}

		return false;
	}

	/**
	 * For testing.
	 */

Lines 117-124 Link Here

(-)src/org/eclipse/mylyn/internal/resources/ui/ResourcesUiBridgePlugin.java (-2 / +6 lines)
117	public void stop(BundleContext context) throws Exception {	117	public void stop(BundleContext context) throws Exception {
118	lazyStop();	118	lazyStop();
119		119
		120	if (interestUpdater != null) {
		121	interestUpdater.stop();
		122	}
		123
120	super.stop(context);	124	super.stop(context);
121	INSTANCE = null;	125	INSTANCE = null;
		126
122	}	127	}
123		128
124	private void initPreferenceDefaults() {	129	private void initPreferenceDefaults() {
Lines 127-134 Link Here
127		132
128	public List<IResource> getInterestingResources(IInteractionContext context) {	133	public List<IResource> getInterestingResources(IInteractionContext context) {
129	List<IResource> interestingResources = new ArrayList<IResource>();	134	List<IResource> interestingResources = new ArrayList<IResource>();
130	Collection<IInteractionElement> resourceElements = ContextCore.getContextManager().getActiveDocuments(	135	Collection<IInteractionElement> resourceElements = ContextCore.getContextManager().getActiveDocuments(context);
131	context);
132	for (IInteractionElement element : resourceElements) {	136	for (IInteractionElement element : resourceElements) {
133	IResource resource = getResourceForElement(element, false);	137	IResource resource = getResourceForElement(element, false);
134	if (resource != null) {	138	if (resource != null) {

Return to bug 120499

Lines 9-14 Link Here

(-)src/org/eclipse/mylyn/internal/resources/ui/ResourceInterestUpdater.java (-1 / +42 lines)
9	package org.eclipse.mylyn.internal.resources.ui;	9	package org.eclipse.mylyn.internal.resources.ui;
10		10
11	import java.util.ArrayList;	11	import java.util.ArrayList;
		12	import java.util.Date;
12	import java.util.List;	13	import java.util.List;
13	import java.util.Set;	14	import java.util.Set;
14		15
Lines 16-23 Link Here
16	import org.eclipse.core.runtime.IStatus;	17	import org.eclipse.core.runtime.IStatus;
17	import org.eclipse.core.runtime.Status;	18	import org.eclipse.core.runtime.Status;
18	import org.eclipse.mylyn.commons.core.StatusHandler;	19	import org.eclipse.mylyn.commons.core.StatusHandler;
		20	import org.eclipse.mylyn.context.core.AbstractContextListener;
19	import org.eclipse.mylyn.context.core.AbstractContextStructureBridge;	21	import org.eclipse.mylyn.context.core.AbstractContextStructureBridge;
20	import org.eclipse.mylyn.context.core.ContextCore;	22	import org.eclipse.mylyn.context.core.ContextCore;
		23	import org.eclipse.mylyn.context.core.IInteractionContext;
21	import org.eclipse.mylyn.context.core.IInteractionElement;	24	import org.eclipse.mylyn.context.core.IInteractionElement;
22	import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;	25	import org.eclipse.mylyn.internal.context.core.ContextCorePlugin;
23	import org.eclipse.mylyn.monitor.core.InteractionEvent;	26	import org.eclipse.mylyn.monitor.core.InteractionEvent;
Lines 26-34 Link Here
26		29
27	/**	30	/**
28	* @author Mik Kersten	31	* @author Mik Kersten
		32	* @author Shawn Minto
29	*/	33	*/
30	public class ResourceInterestUpdater {	34	public class ResourceInterestUpdater {
31		35
		36	private transient Date lastActivatedDate = null;
		37
		38	private final AbstractContextListener contextActivationListener = new AbstractContextListener() {
		39	@Override
		40	public void contextActivated(IInteractionContext context) {
		41	lastActivatedDate = new Date();
		42	}
		43
		44	@Override
		45	public void contextDeactivated(IInteractionContext context) {
		46	lastActivatedDate = null;
		47	}
		48	};
		49
		50	public ResourceInterestUpdater() {
		51	ContextCore.getContextManager().addListener(contextActivationListener);
		52	}
		53
		54	public void stop() {
		55	ContextCore.getContextManager().removeListener(contextActivationListener);
		56	}
		57
32	/**	58	/**
33	* In Mylyn 2.0 was: "org.eclipse.mylyn.ide.resource.interest.updater"	59	* In Mylyn 2.0 was: "org.eclipse.mylyn.ide.resource.interest.updater"
34	*/	60	*/
Lines 83-94 Link Here
83	}	109	}
84		110
85	private boolean acceptResource(IResource resource) {	111	private boolean acceptResource(IResource resource) {
86	if (resource.isAccessible() && !resource.isDerived() && !resource.isPhantom()) {	112	if (resource.isAccessible() && !resource.isDerived() && !resource.isPhantom()
		113	&& modifiedWhileTaskActive(resource)) {
87	return true;	114	return true;
88	}	115	}
89	return false;	116	return false;
90	}	117	}
91		118
		119	private boolean modifiedWhileTaskActive(IResource resource) {
		120	if (lastActivatedDate == null) {
		121	return false;
		122	}
		123
		124	long modificationStamp = resource.getLocalTimeStamp();
		125	if (modificationStamp > 0 && modificationStamp != IResource.NULL_STAMP) {
		126	Date resourceDate = new Date(modificationStamp);
		127	return resourceDate.after(lastActivatedDate);
		128	}
		129
		130	return false;
		131	}
		132
92	/**	133	/**
93	* For testing.	134	* For testing.
94	*/	135	*/