/**
* Final check before the actual refactoring
*
* @return status
* @throws OperationCanceledException
*/
public RefactoringStatus checkFinalConditions() throws OperationCanceledException {
RefactoringStatus status = new RefactoringStatus();
IContainer destination = fProcessor.getDestination();
IProject sourceProject = fProcessor.getSourceSelection()[0].getProject();
IProject destinationProject = destination.getProject();
if (sourceProject != destinationProject)
status.merge(MoveUtils.checkMove(phpFiles, sourceProject, destination));
// Checks if one of the resources already exists with the same name in
// the destination
IPath dest = fProcessor.getDestination().getFullPath();
IResource[] sourceResources = fProcessor.getSourceSelection();
for (IResource element : sourceResources) {
String newFilePath = dest.toOSString() + File.separatorChar + element.getName();
IResource resource =
ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(newFilePath));
if (resource != null && resource.exists()) {
status.merge(
RefactoringStatus.createFatalErrorStatus(
NLS.bind(
PhpRefactoringCoreMessages.getString("MoveDelegate.6"),
element.getName(),
dest.toOSString()))); // $NON-NLS-1$
}
}
return status;
}
/** This method is called when the plug-in is stopped */
public void stop(BundleContext context) throws Exception {
Object[] listeners = shutdownListeners.getListeners();
for (int i = 0; i < listeners.length; ++i) {
((IShutdownListener) listeners[i]).shutdown();
}
shutdownListeners.clear();
super.stop(context);
ResourcesPlugin.getWorkspace().removeResourceChangeListener(projectConvertListener);
ResourcesPlugin.getWorkspace().removeResourceChangeListener(reindexOperationListener);
plugin = null;
}
/**
* Return true if the IFile with the given name exists in this project.
*
* @param aFileName filename can be relative to one of the input file paths for the
* WorkbenchURIConverter.
* @return <code>true</code> if filename exists in this project
* @since 1.0.0
*/
public boolean fileExists(String aFileName) {
if (aFileName == null) return false;
IPath path = new Path(aFileName);
if (path.isAbsolute()) return ResourcesPlugin.getWorkspace().getRoot().getFile(path).exists();
else return getWorkbenchURIConverter().canGetUnderlyingResource(aFileName);
}
/**
* Check if model version is changed and rebuild PHP projects if necessary.
*
* @see PHPCoreConstants.STRUCTURE_VERSION
*/
private void rebuildProjects() {
IEclipsePreferences preferences = InstanceScope.INSTANCE.getNode(ID);
String modelVersion = preferences.get(PHPCoreConstants.STRUCTURE_VERSION_PREFERENCE, null);
if (PHPCoreConstants.STRUCTURE_VERSION.equals(modelVersion)) {
return;
}
preferences.put(
PHPCoreConstants.STRUCTURE_VERSION_PREFERENCE, PHPCoreConstants.STRUCTURE_VERSION);
try {
preferences.flush();
} catch (BackingStoreException e1) {
Logger.logException(e1);
}
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IProject[] projects = workspace.getRoot().getProjects();
if (workspace.isAutoBuilding()) {
try {
for (IProject project : projects) {
if (PHPToolkitUtil.isPhpProject(project)) {
project.build(IncrementalProjectBuilder.CLEAN_BUILD, null);
}
}
} catch (CoreException e) {
Logger.logException(e);
}
}
}
/**
* @param models
* @param targetPath a parent of external project or null
* @param replaceQuery
*/
public FeatureImportOperation(
IFeatureModel[] models, boolean binary, IPath targetPath, IReplaceQuery replaceQuery) {
fModels = models;
fBinary = binary;
fTargetPath = targetPath;
fRoot = ResourcesPlugin.getWorkspace().getRoot();
fReplaceQuery = replaceQuery;
}
/** Create the marker update handler. */
public SynchronizeModelUpdateHandler(AbstractSynchronizeModelProvider provider) {
super(
TeamUIMessages.SynchronizeModelProvider_0,
TeamUIMessages.SynchronizeModelUpdateHandler_0); //
this.provider = provider;
ResourcesPlugin.getWorkspace().addResourceChangeListener(this);
provider.getSyncInfoSet().addSyncSetChangedListener(this);
}
private IResource createSourceResource(IResourceDelta delta) {
IPath sourcePath = delta.getMovedFromPath();
IResource resource = delta.getResource();
IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();
switch (resource.getType()) {
case IResource.PROJECT:
return wsRoot.getProject(sourcePath.segment(0));
case IResource.FOLDER:
return wsRoot.getFolder(sourcePath);
case IResource.FILE:
return wsRoot.getFile(sourcePath);
}
return null;
}
/**
* Returns the charset explicitly set by the user for the given resource, or <code>null</code>. If
* no setting exists for the given resource and <code>recurse</code> is <code>true</code>, every
* parent up to the workspace root will be checked until a charset setting can be found.
*
* @param resourcePath the path for the resource
* @param recurse whether the parent should be queried
* @return the charset setting for the given resource
*/
public String getCharsetFor(IPath resourcePath, boolean recurse) {
Assert.isLegal(resourcePath.segmentCount() >= 1);
IProject project = workspace.getRoot().getProject(resourcePath.segment(0));
Preferences prefs = getPreferences(project, false, false);
Preferences derivedPrefs = getPreferences(project, false, true);
if (prefs == null && derivedPrefs == null)
// no preferences found - for performance reasons, short-circuit
// lookup by falling back to workspace's default setting
return recurse ? ResourcesPlugin.getEncoding() : null;
return internalGetCharsetFor(prefs, derivedPrefs, resourcePath, recurse);
}
private void createRenameLibraryFolderChange(
IResource[] sourceResources, CompositeChange rootChange) {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
LibraryFolderManager lfm = LibraryFolderManager.getInstance();
for (IResource resource : sourceResources) {
if (resource.getType() == IResource.FOLDER && lfm.isInLibraryFolder(resource)) {
IPath newPath = fMainDestinationPath.append(resource.getName());
IFolder newFolder = root.getFolder(newPath);
RenameLibraryFolderChange change =
new RenameLibraryFolderChange((IFolder) resource, newFolder);
rootChange.add(change);
}
}
}
/**
* The worker method. It will find the container, create the file if missing or just replace its
* contents, and open the editor on the newly created file.
*/
private void doFinish(String containerName, String fileName, IProgressMonitor monitor)
throws CoreException {
// create a sample file
monitor.beginTask("Creating " + fileName, 2);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource resource = root.findMember(new Path(containerName));
// if (!(resource.exists()) || !(resource instanceof IContainer)) {
if (resource == null || !(resource.exists()) || !(resource instanceof IContainer)) {
// throwCoreException("Container \"" + containerName +
// "\" does not exist.");
IProject datamapperProject = root.getProject(containerName);
datamapperProject.create(null);
datamapperProject.open(null);
// datamapperProject.
}
IContainer container = (IContainer) resource;
//
//
// final IFile file = container.getFile(new Path(fileName));
// try {
// InputStream stream = openContentStream();
// if (file.exists()) {
// // file.setContents(null, true, true, monitor);
// } else {
// file.create(null, true, monitor);
//
// }
// stream.close();`
// } catch (IOException e) {
// }
// monitor.worked(1);
// monitor.setTaskName("Opening file for editing...");
// getShell().getDisplay().asyncExec(new Runnable() {
// public void run() {
// IWorkbenchPage page =
// PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
// try {
// IDE.openEditor(page, file);
// } catch (PartInitException e) {
// }
// }
// });
// monitor.worked(1);
}
/**
* The worker method. It will find the container, create the file if missing or just replace its
* contents, and open the editor on the newly created file.
*/
private void doFinish(String containerName, String fileName, IProgressMonitor monitor)
throws CoreException {
// create a sample file
monitor.beginTask("Creating " + fileName, 2);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource resource = root.findMember(new Path(containerName));
if (!resource.exists() || !(resource instanceof IContainer)) {
throwCoreException("Container \"" + containerName + "\" does not exist.");
}
IContainer container = (IContainer) resource;
final IFile file = container.getFile(new Path(fileName));
try {
InputStream stream = openContentStream();
if (file.exists()) {
file.setContents(stream, true, true, monitor);
} else {
file.create(stream, true, monitor);
}
stream.close();
} catch (IOException e) {
}
monitor.worked(1);
monitor.setTaskName("Opening file for editing...");
getShell()
.getDisplay()
.asyncExec(
new Runnable() {
public void run() {
IWorkbenchPage page =
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
try {
IDE.openEditor(page, file, true);
} catch (PartInitException e) {
}
}
});
monitor.worked(1);
}
private void registerInWorkspaceIfNeeded() {
IPath jarPath = fJarPackage.getAbsolutePharLocation();
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for (int i = 0; i < projects.length; i++) {
IProject project = projects[i];
// The Jar is always put into the local file system. So it can only be
// part of a project if the project is local as well. So using getLocation
// is currently save here.
IPath projectLocation = project.getLocation();
if (projectLocation != null && projectLocation.isPrefixOf(jarPath)) {
try {
jarPath = jarPath.removeFirstSegments(projectLocation.segmentCount());
jarPath = jarPath.removeLastSegments(1);
IResource containingFolder = project.findMember(jarPath);
if (containingFolder != null && containingFolder.isAccessible())
containingFolder.refreshLocal(IResource.DEPTH_ONE, null);
} catch (CoreException ex) {
// don't refresh the folder but log the problem
PHPUiPlugin.log(ex);
}
}
}
}
private String internalGetCharsetFor(
Preferences prefs, Preferences derivedPrefs, IPath resourcePath, boolean recurse) {
String charset = null;
// try to find the encoding in regular and then derived preferences
if (prefs != null) charset = prefs.get(getKeyFor(resourcePath), null);
// derivedPrefs may be not null, only if #isDerivedEncodingStoredSeparately returns true
// so the explicit check against #isDerivedEncodingStoredSeparately is not required
if (charset == null && derivedPrefs != null)
charset = derivedPrefs.get(getKeyFor(resourcePath), null);
if (!recurse) return charset;
while (charset == null && resourcePath.segmentCount() > 1) {
resourcePath = resourcePath.removeLastSegments(1);
// try to find the encoding in regular and then derived preferences
if (prefs != null) charset = prefs.get(getKeyFor(resourcePath), null);
if (charset == null && derivedPrefs != null)
charset = derivedPrefs.get(getKeyFor(resourcePath), null);
}
// ensure we default to the workspace encoding if none is found
return charset == null ? ResourcesPlugin.getEncoding() : charset;
}
public void dispose() {
shutdown();
ResourcesPlugin.getWorkspace().removeResourceChangeListener(this);
provider.getSyncInfoSet().removeSyncSetChangedListener(this);
}
/**
* Handler that serializes the updating of a synchronize model provider. All modifications to the
* synchronize model are performed in this handler's thread.
*/
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 */
class MarkerChangeEvent extends Event {
private final ISynchronizeModelElement[] elements;
public MarkerChangeEvent(ISynchronizeModelElement[] elements) {
super(MARKERS_CHANGED);
this.elements = elements;
}
public ISynchronizeModelElement[] getElements() {
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) {
super(BUSY_STATE_CHANGED);
this.element = element;
this.isBusy = isBusy;
}
public ISynchronizeModelElement getElement() {
return element;
}
public boolean isBusy() {
return isBusy;
}
}
/** Custom event for posting sync info set changes */
class SyncInfoSetChangeEvent extends Event {
private final ISyncInfoSetChangeEvent event;
public SyncInfoSetChangeEvent(ISyncInfoSetChangeEvent event) {
super(SYNC_INFO_SET_CHANGED);
this.event = event;
}
public ISyncInfoSetChangeEvent getEvent() {
return event;
}
}
private IPropertyChangeListener listener =
new IPropertyChangeListener() {
public void propertyChange(final PropertyChangeEvent event) {
if (event.getProperty() == ISynchronizeModelElement.BUSY_PROPERTY) {
Object source = event.getSource();
if (source instanceof ISynchronizeModelElement)
updateBusyState(
(ISynchronizeModelElement) source,
((Boolean) event.getNewValue()).booleanValue());
}
}
};
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); //
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
*/
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.
*
* @return the structured viewer that is displaying the model managed by this provider
*/
public StructuredViewer getViewer() {
return provider.getViewer();
}
/* (non-Javadoc)
* @see org.eclipse.core.resources.IResourceChangeListener#resourceChanged(org.eclipse.core.resources.IResourceChangeEvent)
*/
public void resourceChanged(final IResourceChangeEvent event) {
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++) {
IMarkerDelta[] markerDeltas = event.findMarkerDeltas(markerTypes[idx], true);
for (int i = 0; i < markerDeltas.length; i++) {
IMarkerDelta delta = markerDeltas[i];
IResource resource = delta.getResource();
if (!handledResources.contains(resource)) {
handledResources.add(resource);
ISynchronizeModelElement[] elements =
provider.getClosestExistingParents(delta.getResource());
if (elements != null && elements.length > 0) {
for (int j = 0; j < elements.length; j++) {
ISynchronizeModelElement element = elements[j];
changes.add(element);
}
}
}
}
}
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 */);
}
/* (non-Javadoc)
* @see org.eclipse.team.internal.core.BackgroundEventHandler#processEvent(org.eclipse.team.internal.core.BackgroundEventHandler.Event, org.eclipse.core.runtime.IProgressMonitor)
*/
protected void processEvent(Event event, IProgressMonitor monitor) throws CoreException {
switch (event.getType()) {
case BackgroundEventHandler.RUNNABLE_EVENT:
executeRunnable(event, monitor);
break;
case MARKERS_CHANGED:
// Changes contains all elements that need their labels updated
long start = System.currentTimeMillis();
ISynchronizeModelElement[] elements = getChangedElements(event);
for (int i = 0; i < elements.length; i++) {
ISynchronizeModelElement element = elements[i];
propagateProblemMarkers(element);
updateParentLabels(element);
}
if (Policy.DEBUG_SYNC_MODELS) {
long time = System.currentTimeMillis() - start;
DateFormat TIME_FORMAT = new SimpleDateFormat("m:ss.SSS"); // $NON-NLS-1$
String took = TIME_FORMAT.format(new Date(time));
System.out.println(
took + " for " + elements.length + " files"); // $NON-NLS-1$//$NON-NLS-2$
}
break;
case BUSY_STATE_CHANGED:
BusyStateChangeEvent e = (BusyStateChangeEvent) event;
queueForLabelUpdate(e.getElement());
if (e.isBusy()) {
// indicate that we want an early dispatch to show busy elements
dispatchEarly = true;
}
break;
case RESET:
// Perform the reset immediately
pendingLabelUpdates.clear();
provider.reset();
break;
case SYNC_INFO_SET_CHANGED:
// Handle the sync change immediately
handleChanges(((SyncInfoSetChangeEvent) event).getEvent(), monitor);
default:
break;
}
}
private ISynchronizeModelElement[] getChangedElements(Event event) {
if (event.getType() == MARKERS_CHANGED) {
return ((MarkerChangeEvent) event).getElements();
}
return new ISynchronizeModelElement[0];
}
/* (non-Javadoc)
* @see org.eclipse.team.internal.core.BackgroundEventHandler#doDispatchEvents(org.eclipse.core.runtime.IProgressMonitor)
*/
protected boolean doDispatchEvents(IProgressMonitor monitor) throws TeamException {
// Fire label changed
dispatchEarly = false;
if (pendingLabelUpdates.isEmpty()) {
return false;
} else {
Utils.asyncExec(
new Runnable() {
public void run() {
firePendingLabelUpdates();
}
},
getViewer());
return true;
}
}
/**
* Forces the viewer to update the labels for queued elemens whose label has changed during this
* round of changes. This method should only be invoked in the UI thread.
*/
protected void firePendingLabelUpdates() {
if (!Utils.canUpdateViewer(getViewer())) return;
try {
Object[] updates = pendingLabelUpdates.toArray(new Object[pendingLabelUpdates.size()]);
updateLabels(updates);
} finally {
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)) {
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
*/
public void updateParentLabels(ISynchronizeModelElement element) {
queueForLabelUpdate(element);
while (element.getParent() != null) {
element = (ISynchronizeModelElement) element.getParent();
queueForLabelUpdate(element);
}
}
/**
* Update the label of the given diff node. Diff nodes are accumulated and updated in a single
* call.
*
* @param diffNode the diff node to be updated
*/
protected void queueForLabelUpdate(ISynchronizeModelElement diffNode) {
pendingLabelUpdates.add(diffNode);
}
/**
* Calculate and propagate problem markers in the element model
*
* @param element the ssynchronize element
*/
private void propagateProblemMarkers(ISynchronizeModelElement element) {
IResource resource = element.getResource();
if (resource != null) {
String property = provider.calculateProblemMarker(element);
// If it doesn't have a direct change, a parent might
boolean recalculateParentDecorations = hadProblemProperty(element, property);
if (recalculateParentDecorations) {
ISynchronizeModelElement parent = (ISynchronizeModelElement) element.getParent();
if (parent != null) {
propagateProblemMarkers(parent);
}
}
}
}
// none -> error
// error -> none
// none -> warning
// warning -> none
// warning -> error
// error -> warning
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);
if (property != null) {
// error -> warning
element.setPropertyToRoot(property, true);
}
// error -> none
// recalculate parents
return true;
}
return false;
} else if (hadWarning) {
if (!(property == ISynchronizeModelElement.PROPAGATED_WARNING_MARKER_PROPERTY)) {
element.setPropertyToRoot(
ISynchronizeModelElement.PROPAGATED_WARNING_MARKER_PROPERTY, false);
if (property != null) {
// warning -> error
element.setPropertyToRoot(property, true);
return false;
}
// warning -> none
return true;
}
return false;
} else {
if (property == ISynchronizeModelElement.PROPAGATED_ERROR_MARKER_PROPERTY) {
// none -> error
element.setPropertyToRoot(property, true);
return false;
} else if (property == ISynchronizeModelElement.PROPAGATED_WARNING_MARKER_PROPERTY) {
// none -> warning
element.setPropertyToRoot(property, true);
return true;
}
return false;
}
}
/*
* Queue an event that will reset the provider
*/
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()
*/
protected long getShortDispatchDelay() {
if (dispatchEarly) {
dispatchEarly = false;
return EARLY_DISPATCH_INCREMENT;
}
return super.getShortDispatchDelay();
}
/**
* 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 a node was added.
*
* @param element the added element
* @param provider the provider that added the element
*/
public void nodeAdded(
ISynchronizeModelElement element, AbstractSynchronizeModelProvider provider) {
element.addPropertyChangeListener(listener);
this.provider.nodeAdded(element, provider);
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println(
"Node added: "
+ getDebugDisplayLabel(element)
+ " -> "
+ getDebugDisplayLabel((ISynchronizeModelElement) element.getParent())
+ " : "
+ getDebugDisplayLabel(provider)); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
}
/**
* 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 a nodeRemoved callback was not invoked (see
* modelObjectCleared).
*
* @param element the removed element
* @param provider the provider that added the element
*/
public void nodeRemoved(
ISynchronizeModelElement element, AbstractSynchronizeModelProvider provider) {
element.removePropertyChangeListener(listener);
this.provider.nodeRemoved(element, provider);
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println(
"Node removed: "
+ getDebugDisplayLabel(element)
+ " -> "
+ getDebugDisplayLabel((ISynchronizeModelElement) element.getParent())
+ " : "
+ getDebugDisplayLabel(provider)); // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
}
/**
* This method is invoked whenever a model object (i.e. node) is cleared from the model. This is
* similar to node removal but is deep.
*
* @param node the node that was cleared
*/
public void modelObjectCleared(ISynchronizeModelElement node) {
node.removePropertyChangeListener(listener);
this.provider.modelObjectCleared(node);
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println("Node cleared: " + getDebugDisplayLabel(node)); // $NON-NLS-1$
}
}
private String getDebugDisplayLabel(ISynchronizeModelElement node) {
if (node == null) {
return "ROOT"; //$NON-NLS-1$
}
if (node.getResource() != null) {
return node.getResource().getFullPath().toString();
}
return node.getName();
}
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)
*/
public void syncInfoSetReset(SyncInfoSet set, IProgressMonitor monitor) {
if (provider.isDisposed()) {
set.removeSyncSetChangedListener(this);
} else {
reset();
}
}
/* (non-Javadoc)
* @see org.eclipse.team.core.synchronize.ISyncInfoSetChangeListener#syncInfoChanged(org.eclipse.team.core.synchronize.ISyncInfoSetChangeEvent, org.eclipse.core.runtime.IProgressMonitor)
*/
public void syncInfoChanged(final ISyncInfoSetChangeEvent event, IProgressMonitor monitor) {
if (!(event instanceof ISyncInfoTreeChangeEvent)) {
reset();
} else {
queueEvent(new SyncInfoSetChangeEvent(event), false);
}
}
/*
* Handle the sync info set change event in the UI thread.
*/
private void handleChanges(final ISyncInfoSetChangeEvent event, final IProgressMonitor monitor) {
runViewUpdate(
new Runnable() {
public void run() {
provider.handleChanges((ISyncInfoTreeChangeEvent) event, monitor);
firePendingLabelUpdates();
}
},
true /* preserve expansion */);
}
/* (non-Javadoc)
* @see org.eclipse.team.core.synchronize.ISyncInfoSetChangeListener#syncInfoSetErrors(org.eclipse.team.core.synchronize.SyncInfoSet, org.eclipse.team.core.ITeamStatus[], org.eclipse.core.runtime.IProgressMonitor)
*/
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.
}
public ISynchronizeModelProvider getProvider() {
return provider;
}
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.
// 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")); //$NON-NLS-1$ //$NON-NLS-2$
}
final Control ctrl = getViewer().getControl();
if (ctrl != null && !ctrl.isDisposed()) {
ctrl.getDisplay()
.syncExec(
new Runnable() {
public void run() {
if (!ctrl.isDisposed()) {
BusyIndicator.showWhile(
ctrl.getDisplay(),
new Runnable() {
public void run() {
internalRunViewUpdate(runnable, preserveExpansion);
}
});
}
}
});
}
}
}
/*
* Return whether the event handler is performing a background view update.
* In other words, a client has invoked <code>performUpdate</code>.
*/
public boolean isPerformingBackgroundUpdate() {
return Thread.currentThread() == getEventHandlerJob().getThread() && performingBackgroundUpdate;
}
/*
* Method that can be called from the UI thread to update the view model.
*/
private void internalRunViewUpdate(final Runnable runnable, boolean preserveExpansion) {
StructuredViewer viewer = getViewer();
IResource[] expanded = null;
IResource[] selected = null;
try {
if (Utils.canUpdateViewer(viewer)) {
viewer.getControl().setRedraw(false);
if (preserveExpansion) {
expanded = provider.getExpandedResources();
selected = provider.getSelectedResources();
}
if (viewer instanceof AbstractTreeViewer && additionsMap == null)
additionsMap = new HashMap();
}
runnable.run();
} finally {
if (Utils.canUpdateViewer(viewer)) {
try {
if (additionsMap != null && !additionsMap.isEmpty() && Utils.canUpdateViewer(viewer)) {
for (Iterator iter = additionsMap.keySet().iterator(); iter.hasNext(); ) {
ISynchronizeModelElement parent = (ISynchronizeModelElement) iter.next();
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println("Adding child view items of " + parent.getName()); // $NON-NLS-1$
}
Set toAdd = (Set) additionsMap.get(parent);
((AbstractTreeViewer) viewer).add(parent, toAdd.toArray(new Object[toAdd.size()]));
}
additionsMap = null;
}
if (expanded != null) {
provider.expandResources(expanded);
}
if (selected != null) {
provider.selectResources(selected);
}
} finally {
viewer.getControl().setRedraw(true);
}
}
}
ISynchronizeModelElement root = provider.getModelRoot();
if (root instanceof SynchronizeModelElement) ((SynchronizeModelElement) root).fireChanges();
}
/**
* Execute a runnable which performs an update of the model being displayed by the handler's
* provider. The runnable should be executed in a thread-safe manner which esults in the view
* being updated.
*
* @param runnable the runnable which updates the model.
* @param preserveExpansion whether the expansion of the view should be preserver
* @param updateInUIThread if <code>true</code>, the model will be updated in the UI thread.
* Otherwise, the model will be updated in the handler thread and the view updated in the UI
* thread at the end.
*/
public void performUpdate(
final IWorkspaceRunnable runnable, boolean preserveExpansion, boolean updateInUIThread) {
if (updateInUIThread) {
queueEvent(
new BackgroundEventHandler.RunnableEvent(
getUIUpdateRunnable(runnable, preserveExpansion), true),
true);
} else {
queueEvent(
new BackgroundEventHandler.RunnableEvent(
getBackgroundUpdateRunnable(runnable, preserveExpansion), true),
true);
}
}
/** Wrap the runnable in an outer runnable that preserves expansion. */
private IWorkspaceRunnable getUIUpdateRunnable(
final IWorkspaceRunnable runnable, final boolean preserveExpansion) {
return new IWorkspaceRunnable() {
public void run(final IProgressMonitor monitor) throws CoreException {
final CoreException[] exception = new CoreException[] {null};
runViewUpdate(
new Runnable() {
public void run() {
try {
runnable.run(monitor);
} catch (CoreException e) {
exception[0] = e;
}
}
},
true /* preserve expansion */);
if (exception[0] != null) throw exception[0];
}
};
}
/*
* Wrap the runnable in an outer runnable that preserves expansion if requested
* and refreshes the view when the update is completed.
*/
private IWorkspaceRunnable getBackgroundUpdateRunnable(
final IWorkspaceRunnable runnable, final boolean preserveExpansion) {
return new IWorkspaceRunnable() {
IResource[] expanded;
IResource[] selected;
public void run(IProgressMonitor monitor) throws CoreException {
if (preserveExpansion) recordExpandedResources();
try {
performingBackgroundUpdate = true;
runnable.run(monitor);
} finally {
performingBackgroundUpdate = false;
}
updateView();
}
private void recordExpandedResources() {
final StructuredViewer viewer = getViewer();
if (viewer != null
&& !viewer.getControl().isDisposed()
&& viewer instanceof AbstractTreeViewer) {
viewer
.getControl()
.getDisplay()
.syncExec(
new Runnable() {
public void run() {
if (viewer != null && !viewer.getControl().isDisposed()) {
expanded = provider.getExpandedResources();
selected = provider.getSelectedResources();
}
}
});
}
}
private void updateView() {
// Refresh the view and then set the expansion
runViewUpdate(
new Runnable() {
public void run() {
provider.getViewer().refresh();
if (expanded != null) provider.expandResources(expanded);
if (selected != null) provider.selectResources(selected);
}
},
false /* do not preserve expansion (since it is done above) */);
}
};
}
/*
* Execute the RunnableEvent
*/
private void executeRunnable(Event event, IProgressMonitor monitor) {
try {
// Dispatch any queued results to clear pending output events
dispatchEvents(Policy.subMonitorFor(monitor, 1));
} catch (TeamException e) {
handleException(e);
}
try {
((RunnableEvent) event).run(Policy.subMonitorFor(monitor, 1));
} catch (CoreException e) {
handleException(e);
}
}
/**
* Add the element to the viewer.
*
* @param parent the parent of the element which is already added to the viewer
* @param element the element to be added to the viewer
*/
protected void doAdd(ISynchronizeModelElement parent, ISynchronizeModelElement element) {
if (additionsMap == null) {
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println("Added view item " + element.getName()); // $NON-NLS-1$
}
AbstractTreeViewer viewer = (AbstractTreeViewer) getViewer();
viewer.add(parent, element);
} else {
// Accumulate the additions
if (Policy.DEBUG_SYNC_MODELS) {
System.out.println("Queueing view item for addition " + element.getName()); // $NON-NLS-1$
}
Set toAdd = (Set) additionsMap.get(parent);
if (toAdd == null) {
toAdd = new HashSet();
additionsMap.put(parent, toAdd);
}
toAdd.add(element);
}
}
}
private IProject getNLProject(final IPluginModelBase name, final Locale locale) {
return ResourcesPlugin.getWorkspace().getRoot().getProject(pluginName(name, locale));
}
/**
* The worker method. It will create a new project, then create the appropriate Soar heirarchy and
* files.
*/
private void doFinish(String projectName, IProgressMonitor monitor) throws CoreException {
monitor.beginTask("Creating " + projectName, 7);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IProject newProject = root.getProject(projectName);
// creation of the project
if (newProject.exists()) {
throwCoreException("Project \"" + projectName + "\" already exists");
} else {
newProject.create(monitor);
newProject.open(monitor);
try {
IProjectDescription description = newProject.getDescription();
String[] natures = description.getNatureIds();
String[] newNatures = new String[natures.length + 1];
System.arraycopy(natures, 0, newNatures, 0, natures.length);
newNatures[natures.length] = SoarProjectNature.NATURE_ID;
description.setNatureIds(newNatures);
newProject.setDescription(description, IResource.FORCE, monitor);
newProject.setPersistentProperty(DataMap.VERTEX_ID, "0");
} catch (CoreException e) {
e.printStackTrace();
} // catch
} // else
monitor.worked(2);
// Create the contents of the project's root directory
IFolder folderAll = newProject.getFolder("all");
if (!folderAll.exists()) {
folderAll.create(true, true, monitor);
} // if
FileMarker.markResource(folderAll, "file");
IFolder folderElaborations = newProject.getFolder("elaborations");
if (!folderElaborations.exists()) {
folderElaborations.create(true, true, monitor);
} // if
FileMarker.markResource(folderElaborations, "file");
IFile file_firstload = newProject.getFile("_firstload.soar");
if (!file_firstload.exists()) {
file_firstload.create(
Utility.getFileTemplate(file_firstload, "_firstload.soar"), true, monitor);
} // if
FileMarker.markResource(file_firstload, "file");
IFile filedatamap = newProject.getFile("datamap.xdm");
if (!filedatamap.exists()) {
filedatamap.create(Utility.getFileTemplate(filedatamap, "datamap.xdm"), true, monitor);
} // if
monitor.worked(3);
// Create the contents of the elaborations folder
IFile file_all = folderElaborations.getFile("_all.soar");
if (!file_all.exists()) {
file_all.create(Utility.getFileTemplate(file_all, "_all.soar"), true, monitor);
} // if
FileMarker.markResource(file_all, "file");
IFile filetopstate = folderElaborations.getFile("top-state.soar");
if (!filetopstate.exists()) {
filetopstate.create(Utility.getFileTemplate(filetopstate, "top-state.soar"), true, monitor);
} // if
FileMarker.markResource(filetopstate, "file");
SourcingFile.createSourcingFile(newProject, monitor);
newProject.close(monitor);
newProject.open(monitor);
monitor.worked(2);
monitor.done();
} // void doFinish(...)
/**
* Sends out the notification that the file serving as document input has been moved.
*
* @param fileEditorInput the input of an text editor
* @param path the path of the new location of the file
*/
protected void handleElementMoved(IEditorInput fileEditorInput, IPath path) {
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IFile newFile = workspace.getRoot().getFile(path);
fireElementMoved(fileEditorInput, createNewEditorInput(newFile));
}
/** Gathers all the projects in the workspace and sends them to the conversion method */
private void convertProjects(IProgressMonitor monitor) throws CoreException, ModelException {
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
processProjects(projects);
}
public static IWorkspace getWorkspace() {
return ResourcesPlugin.getWorkspace();
}