X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.ui%2Fsrc%2Forg%2Fsimantics%2Fui%2Fworkbench%2Fdialogs%2FResourceLabelProvider.java;h=e2f70e7c7d1d50197a28e01fb4873476e6277fa0;hb=f9414daee0c65900deb73ab81a2d7f157c6bd5e4;hp=704138d2af6e7627eae9a0ba6d8f7c878c17be1f;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/dialogs/ResourceLabelProvider.java b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/dialogs/ResourceLabelProvider.java index 704138d2a..e2f70e7c7 100644 --- a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/dialogs/ResourceLabelProvider.java +++ b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/dialogs/ResourceLabelProvider.java @@ -1,366 +1,366 @@ -/******************************************************************************* - * Copyright (c) 2007, 2013 Association for Decentralized Information Management - * in Industry THTH ry. - * 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: - * VTT Technical Research Centre of Finland - initial API and implementation - * Semantum Oy - index based searching (#4255) - *******************************************************************************/ -package org.simantics.ui.workbench.dialogs; - -import gnu.trove.map.hash.THashMap; - -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.concurrent.CopyOnWriteArrayList; -import java.util.concurrent.atomic.AtomicBoolean; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.MultiStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.core.runtime.jobs.Job; -import org.eclipse.jface.resource.DeviceResourceManager; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.resource.ResourceManager; -import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.ILabelProviderListener; -import org.eclipse.jface.viewers.LabelProviderChangedEvent; -import org.eclipse.swt.graphics.Device; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.progress.IProgressConstants; -import org.simantics.DatabaseJob; -import org.simantics.Simantics; -import org.simantics.db.ReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.Session; -import org.simantics.db.common.request.ReadRequest; -import org.simantics.db.common.utils.NameUtils; -import org.simantics.db.exception.DatabaseException; -import org.simantics.ui.icons.ImageDescriptorProvider; -import org.simantics.ui.icons.ImageUtil; -import org.simantics.ui.internal.Activator; -import org.simantics.utils.threads.IThreadWorkQueue; -import org.simantics.utils.threads.SWTThread; -import org.simantics.utils.ui.gfx.CompositionImageDescriptor; - -/** - * ResourceLabelProvider is a label provider for Simantics database - * {@link Resource}s. - * - *
- * This label provider utilizes {@link ImageDescriptorProvider} adapters for
- * determining the icon to use.
- *
- * @author Toni Kalajainen
- * @author Tuukka Lehtonen
- *
- * @see Resource
- * @see ILabelProvider
- * @see ILabelProviderListener
- */
-public class ResourceLabelProvider implements ILabelProvider {
-
- protected List
+ * This label provider utilizes {@link ImageDescriptorProvider} adapters for
+ * determining the icon to use.
+ *
+ * @author Toni Kalajainen
+ * @author Tuukka Lehtonen
+ *
+ * @see Resource
+ * @see ILabelProvider
+ * @see ILabelProviderListener
+ */
+public class ResourceLabelProvider implements ILabelProvider {
+
+ protected Listtrue
if scheduled, false
otherwise
- */
- public boolean scheduleIfNecessary(long delay) {
- if (isScheduled.compareAndSet(false, true)) {
- schedule(delay);
- return true;
- }
- return false;
- }
-
- void dispose() {
- tasks = null;
- labelProvider = null;
- }
-
- @Override
- public boolean shouldSchedule() {
- return tasks != null;
- }
-
- @Override
- public boolean shouldRun() {
- return tasks != null;
- }
-
- @Override
- protected IStatus run(IProgressMonitor monitor) {
- try {
- isScheduled.set(false);
-
- TaskRepository tr = tasks;
- if (tr == null)
- return Status.CANCEL_STATUS;
-
- Task[] taskList = tr.pruneTasks();
- return runTasks(tr, taskList);
- } finally {
- monitor.done();
- }
- }
-
- private IStatus runTasks(final TaskRepository tr, final Task[] taskList) {
- Session session = Simantics.peekSession();
- if (session == null)
- return Status.CANCEL_STATUS;
- final ResourceManager rm = tr.resourceManager;
- if (rm == null)
- return Status.CANCEL_STATUS;
-
- final MultiStatus result = new MultiStatus(Activator.PLUGIN_ID, 0, "Problems encountered while invoking resource label provider:", null);
- try {
- Simantics.getSession().syncRequest(new ReadRequest() {
- @Override
- public void run(ReadGraph graph) throws DatabaseException {
- for (Task task : taskList) {
- try {
- if (tr.isDisposed())
- return;
-
- runTask(rm, graph, task);
- tasks.complete(task);
- } catch (DatabaseException e) {
- result.add(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
- }
- }
- }
- });
- return result;
- } catch (DatabaseException e) {
- return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Resource label provider failed unexpectedly.", e);
- } finally {
- labelProvider.asyncFireChangedEvent(new LabelProviderChangedEvent(labelProvider));
- }
- }
-
- protected void runTask(ResourceManager rm, ReadGraph graph, Task task) throws DatabaseException {
- task.label = getText(graph, task.resource);
- task.image = getImage(rm, graph, task.resource);
- }
-
- protected String getText(ReadGraph graph, Resource resource) {
- try {
- return graph.adapt(resource, String.class);
- } catch (DatabaseException e) {
- try {
- return NameUtils.getSafeName(graph, resource);
- } catch (DatabaseException e2) {
- return "";
- }
- }
- }
-
- public Image getImage(ResourceManager rm, ReadGraph graph, Resource resource) throws DatabaseException {
- ImageDescriptor i = getImageDescriptor(graph, resource);
- return i == null ? null : (Image) rm.get(i);
- }
-
- public ImageDescriptor getImageDescriptor(ReadGraph graph, Resource resource, ImageDescriptor... decorations)
- throws DatabaseException {
- ImageDescriptor baseImage = ImageUtil.adaptImageDescriptor(graph, resource);
- if (baseImage == null)
- return null;
- if (decorations == null || decorations.length == 0)
- return baseImage;
- Listtrue
if scheduled, false
otherwise
+ */
+ public boolean scheduleIfNecessary(long delay) {
+ if (isScheduled.compareAndSet(false, true)) {
+ schedule(delay);
+ return true;
+ }
+ return false;
+ }
+
+ void dispose() {
+ tasks = null;
+ labelProvider = null;
+ }
+
+ @Override
+ public boolean shouldSchedule() {
+ return tasks != null;
+ }
+
+ @Override
+ public boolean shouldRun() {
+ return tasks != null;
+ }
+
+ @Override
+ protected IStatus run(IProgressMonitor monitor) {
+ try {
+ isScheduled.set(false);
+
+ TaskRepository tr = tasks;
+ if (tr == null)
+ return Status.CANCEL_STATUS;
+
+ Task[] taskList = tr.pruneTasks();
+ return runTasks(tr, taskList);
+ } finally {
+ monitor.done();
+ }
+ }
+
+ private IStatus runTasks(final TaskRepository tr, final Task[] taskList) {
+ Session session = Simantics.peekSession();
+ if (session == null)
+ return Status.CANCEL_STATUS;
+ final ResourceManager rm = tr.resourceManager;
+ if (rm == null)
+ return Status.CANCEL_STATUS;
+
+ final MultiStatus result = new MultiStatus(Activator.PLUGIN_ID, 0, "Problems encountered while invoking resource label provider:", null);
+ try {
+ Simantics.getSession().syncRequest(new ReadRequest() {
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+ for (Task task : taskList) {
+ try {
+ if (tr.isDisposed())
+ return;
+
+ runTask(rm, graph, task);
+ tasks.complete(task);
+ } catch (DatabaseException e) {
+ result.add(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
+ }
+ }
+ }
+ });
+ return result;
+ } catch (DatabaseException e) {
+ return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Resource label provider failed unexpectedly.", e);
+ } finally {
+ labelProvider.asyncFireChangedEvent(new LabelProviderChangedEvent(labelProvider));
+ }
+ }
+
+ protected void runTask(ResourceManager rm, ReadGraph graph, Task task) throws DatabaseException {
+ task.label = getText(graph, task.resource);
+ task.image = getImage(rm, graph, task.resource);
+ }
+
+ protected String getText(ReadGraph graph, Resource resource) {
+ try {
+ return graph.adapt(resource, String.class);
+ } catch (DatabaseException e) {
+ try {
+ return NameUtils.getSafeName(graph, resource);
+ } catch (DatabaseException e2) {
+ return "";
+ }
+ }
+ }
+
+ public Image getImage(ResourceManager rm, ReadGraph graph, Resource resource) throws DatabaseException {
+ ImageDescriptor i = getImageDescriptor(graph, resource);
+ return i == null ? null : (Image) rm.get(i);
+ }
+
+ public ImageDescriptor getImageDescriptor(ReadGraph graph, Resource resource, ImageDescriptor... decorations)
+ throws DatabaseException {
+ ImageDescriptor baseImage = ImageUtil.adaptImageDescriptor(graph, resource);
+ if (baseImage == null)
+ return null;
+ if (decorations == null || decorations.length == 0)
+ return baseImage;
+ List