diff options
Diffstat (limited to 'bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/SynchronizeModelUpdateHandler.java')
| -rw-r--r-- | bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/SynchronizeModelUpdateHandler.java | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/SynchronizeModelUpdateHandler.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/SynchronizeModelUpdateHandler.java index 9b5332938..783a91a59 100644 --- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/SynchronizeModelUpdateHandler.java +++ b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/SynchronizeModelUpdateHandler.java @@ -42,23 +42,23 @@ import org.eclipse.team.ui.synchronize.ISynchronizeModelElement; */ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implements IResourceChangeListener, ISyncInfoSetChangeListener { private static final IWorkspaceRoot ROOT = ResourcesPlugin.getWorkspace().getRoot(); - + // Event that indicates that the markers for a set of elements has changed private static final int MARKERS_CHANGED = 1; private static final int BUSY_STATE_CHANGED = 2; private static final int RESET = 3; private static final int SYNC_INFO_SET_CHANGED = 4; - + private AbstractSynchronizeModelProvider provider; - + private Set pendingLabelUpdates = Collections.synchronizedSet(new HashSet()); - + // Flag to indicate the need for an early dispath in order to show // busy for elements involved in an operation private boolean dispatchEarly = false; - + private static final int EARLY_DISPATCH_INCREMENT = 100; - + /** * Custom event for posting marker changes */ @@ -72,12 +72,12 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem return elements; } } - + /** * Custom event for posting busy state changes */ class BusyStateChangeEvent extends Event { - + private final ISynchronizeModelElement element; private final boolean isBusy; public BusyStateChangeEvent(ISynchronizeModelElement element, boolean isBusy) { @@ -92,7 +92,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem return isBusy; } } - + /** * Custom event for posting sync info set changes */ @@ -106,7 +106,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem return event; } } - + private IPropertyChangeListener listener = new IPropertyChangeListener() { @Override public void propertyChange(final PropertyChangeEvent event) { @@ -119,22 +119,22 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem }; private boolean performingBackgroundUpdate; - + /* * Map used to keep track of additions so they can be added in batch at the end of the update */ private Map additionsMap; - + /** * Create the marker update handler. */ public SynchronizeModelUpdateHandler(AbstractSynchronizeModelProvider provider) { - super(TeamUIMessages.SynchronizeModelProvider_0, TeamUIMessages.SynchronizeModelUpdateHandler_0); // + super(TeamUIMessages.SynchronizeModelProvider_0, TeamUIMessages.SynchronizeModelUpdateHandler_0); // this.provider = provider; ResourcesPlugin.getWorkspace().addResourceChangeListener(this); provider.getSyncInfoSet().addSyncSetChangedListener(this); } - + /** * Return the marker types that are of interest to this handler. * @return the marker types that are of interest to this handler @@ -142,7 +142,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem protected String[] getMarkerTypes() { return new String[] {IMarker.PROBLEM}; } - + /** * Return the <code>AbstractTreeViewer</code> associated with this * provider or <code>null</code> if the viewer is not of the proper type. @@ -151,7 +151,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem public StructuredViewer getViewer() { return provider.getViewer(); } - + /* (non-Javadoc) * @see org.eclipse.core.resources.IResourceChangeListener#resourceChanged(org.eclipse.core.resources.IResourceChangeEvent) */ @@ -160,7 +160,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem String[] markerTypes = getMarkerTypes(); Set handledResources = new HashSet(); Set changes = new HashSet(); - + // Accumulate all distinct resources that have had problem marker // changes for (int idx = 0; idx < markerTypes.length; idx++) { @@ -180,16 +180,16 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem } } } - + if (!changes.isEmpty()) { updateMarkersFor((ISynchronizeModelElement[]) changes.toArray(new ISynchronizeModelElement[changes.size()])); } } - + private void updateMarkersFor(ISynchronizeModelElement[] elements) { queueEvent(new MarkerChangeEvent(elements), false /* not on front of queue */); } - + protected void updateBusyState(ISynchronizeModelElement element, boolean isBusy) { queueEvent(new BusyStateChangeEvent(element, isBusy), false /* not on front of queue */); } @@ -266,7 +266,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem return true; } } - + /** * Forces the viewer to update the labels for queued elemens * whose label has changed during this round of changes. This method @@ -281,17 +281,17 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem pendingLabelUpdates.clear(); } } - + /* * Forces the viewer to update the labels for the given elements */ private void updateLabels(Object[] elements) { StructuredViewer tree = getViewer(); - if (Utils.canUpdateViewer(tree)) { + if (Utils.canUpdateViewer(tree)) { tree.update(elements, null); } } - + /** * Queue all the parent elements for a label update. * @param element the element whose label and parent labels need to be updated @@ -303,7 +303,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem queueForLabelUpdate(element); } } - + /** * Update the label of the given diff node. Diff nodes * are accumulated and updated in a single call. @@ -312,7 +312,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem protected void queueForLabelUpdate(ISynchronizeModelElement diffNode) { pendingLabelUpdates.add(diffNode); } - + /** * Calculate and propagate problem markers in the element model * @param element the ssynchronize element @@ -331,7 +331,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem } } } - + // none -> error // error -> none // none -> warning @@ -341,13 +341,13 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem private boolean hadProblemProperty(ISynchronizeModelElement element, String property) { boolean hadError = element.getProperty(ISynchronizeModelElement.PROPAGATED_ERROR_MARKER_PROPERTY); boolean hadWarning = element.getProperty(ISynchronizeModelElement.PROPAGATED_WARNING_MARKER_PROPERTY); - + // Force recalculation of parents of phantom resources IResource resource = element.getResource(); if(resource != null && resource.isPhantom()) { return true; } - + if(hadError) { if(! (property == ISynchronizeModelElement.PROPAGATED_ERROR_MARKER_PROPERTY)) { element.setPropertyToRoot(ISynchronizeModelElement.PROPAGATED_ERROR_MARKER_PROPERTY, false); @@ -358,7 +358,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem // error -> none // recalculate parents return true; - } + } return false; } else if(hadWarning) { if(! (property == ISynchronizeModelElement.PROPAGATED_WARNING_MARKER_PROPERTY)) { @@ -370,8 +370,8 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem } // warning -> none return true; - } - return false; + } + return false; } else { if(property == ISynchronizeModelElement.PROPAGATED_ERROR_MARKER_PROPERTY) { // none -> error @@ -381,7 +381,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem // none -> warning element.setPropertyToRoot(property, true); return true; - } + } return false; } } @@ -392,13 +392,13 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem private void reset() { queueEvent(new ResourceEvent(ROOT, RESET, IResource.DEPTH_INFINITE), false); } - + public void dispose() { shutdown(); ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); provider.getSyncInfoSet().removeSyncSetChangedListener(this); } - + /* (non-Javadoc) * @see org.eclipse.team.internal.core.BackgroundEventHandler#getShortDispatchDelay() */ @@ -414,7 +414,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem /** * This method is invoked whenever a node is added to the viewer * by the provider or a sub-provider. The handler adds an update - * listener to the node and notifies the root provider that + * listener to the node and notifies the root provider that * a node was added. * @param element the added element * @param provider the provider that added the element @@ -430,8 +430,8 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem /** * This method is invoked whenever a node is removed the viewer * by the provider or a sub-provider. The handler removes any - * listener and notifies the root provider that - * a node was removed. The node removed may have children for which + * listener and notifies the root provider that + * a node was removed. The node removed may have children for which * a nodeRemoved callback was not invoked (see modelObjectCleared). * @param element the removed element * @param provider the provider that added the element @@ -457,7 +457,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem System.out.println("Node cleared: " + getDebugDisplayLabel(node)); //$NON-NLS-1$ } } - + private String getDebugDisplayLabel(ISynchronizeModelElement node) { if (node == null) { return "ROOT"; //$NON-NLS-1$ @@ -471,7 +471,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem private String getDebugDisplayLabel(AbstractSynchronizeModelProvider provider2) { return provider2.toString(); } - + /* (non-Javadoc) * @see org.eclipse.team.core.synchronize.ISyncInfoSetChangeListener#syncInfoSetReset(org.eclipse.team.core.synchronize.SyncInfoSet, org.eclipse.core.runtime.IProgressMonitor) */ @@ -516,9 +516,9 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem public void syncInfoSetErrors(SyncInfoSet set, ITeamStatus[] errors, IProgressMonitor monitor) { // When errors occur we currently don't process them. It may be possible to decorate // elements in the model with errors, but currently we prefer to let ignore and except - // another listener to display them. + // another listener to display them. } - + public ISynchronizeModelProvider getProvider() { return provider; } @@ -526,14 +526,14 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem public void connect(IProgressMonitor monitor) { getProvider().getSyncInfoSet().connect(this, monitor); } - + public void runViewUpdate(final Runnable runnable, final boolean preserveExpansion) { if (Utils.canUpdateViewer(getViewer()) || isPerformingBackgroundUpdate()) { internalRunViewUpdate(runnable, preserveExpansion); } else { if (Thread.currentThread() != getEventHandlerJob().getThread()) { // Run view update should only be called from the UI thread or - // the update handler thread. + // the update handler thread. // We will log the problem for now and make it an assert later TeamUIPlugin.log(IStatus.WARNING, "View update invoked from invalid thread", new TeamException("View update invoked from invalid thread")); //$NON-NLS-1$ //$NON-NLS-2$ } @@ -555,7 +555,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem } } } - + /* * Return whether the event handler is performing a background view update. * In other words, a client has invoked <code>performUpdate</code>. @@ -674,7 +674,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem performingBackgroundUpdate = false; } updateView(); - + } private void recordExpandedResources() { final StructuredViewer viewer = getViewer(); @@ -705,7 +705,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem } }; } - + /* * Execute the RunnableEvent */ @@ -722,7 +722,7 @@ public class SynchronizeModelUpdateHandler extends BackgroundEventHandler implem handleException(e); } } - + /** * Add the element to the viewer. * @param parent the parent of the element which is already added to the viewer |