diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/handlers/FormatHandler.java')
| -rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/handlers/FormatHandler.java | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/handlers/FormatHandler.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/handlers/FormatHandler.java deleted file mode 100644 index 6b1b815528..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/handlers/FormatHandler.java +++ /dev/null @@ -1,326 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008 Standards for Technology in Automotive Retail and others. - * 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: - * David Carver - initial API and implementation - bug 212330 - - * Based off FormatActionDelegate.java - *******************************************************************************/ - -package org.eclipse.wst.sse.ui.internal.handlers; - -import java.io.IOException; - -import org.eclipse.core.commands.AbstractHandler; -import org.eclipse.core.commands.ExecutionEvent; -import org.eclipse.core.commands.ExecutionException; -import org.eclipse.core.commands.IHandler; -import org.eclipse.core.filebuffers.FileBuffers; -import org.eclipse.core.filebuffers.ITextFileBuffer; -import org.eclipse.core.filebuffers.ITextFileBufferManager; -import org.eclipse.core.filebuffers.LocationKind; -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.CoreException; -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.SubProgressMonitor; -import org.eclipse.core.runtime.content.IContentDescription; -import org.eclipse.core.runtime.content.IContentType; -import org.eclipse.core.runtime.jobs.Job; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.osgi.util.NLS; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.IWorkbenchPart; -import org.eclipse.ui.IWorkbenchWindow; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.handlers.HandlerUtil; -import org.eclipse.ui.progress.IWorkbenchSiteProgressService; -import org.eclipse.wst.sse.core.internal.exceptions.MalformedInputExceptionWithDetail; -import org.eclipse.wst.sse.core.internal.format.IStructuredFormatProcessor; -import org.eclipse.wst.sse.ui.internal.FormatProcessorsExtensionReader; -import org.eclipse.wst.sse.ui.internal.Logger; -import org.eclipse.wst.sse.ui.internal.SSEUIMessages; -import org.eclipse.wst.sse.ui.internal.SSEUIPlugin; - -public class FormatHandler extends AbstractHandler implements IHandler { - - protected IStructuredSelection fSelection; - - public void dispose() { - // nulling out just in case - } - - private IWorkbenchSiteProgressService getActiveProgressService() { - IWorkbenchSiteProgressService service = null; - if (PlatformUI.isWorkbenchRunning()) { - IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - if (activeWorkbenchWindow != null) { - IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage(); - if (activePage != null) { - IWorkbenchPart activePart = activePage.getActivePart(); - if (activePart != null) { - service = (IWorkbenchSiteProgressService) activePart.getSite().getAdapter(IWorkbenchSiteProgressService.class); - } - } - } - } - return service; - } - - - - - public Object execute(ExecutionEvent event) throws ExecutionException { - - ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getSelectionService().getSelection(); - - if (selection instanceof IStructuredSelection) { - fSelection = (IStructuredSelection) selection; - boolean available = false; - - Object[] elements = fSelection.toArray(); - for (int i = 0; i < elements.length; i++) { - if (elements[i] instanceof IResource) { - available = processorAvailable((IResource) elements[i]); - - if (available) - break; - } - } - } - - if (fSelection != null && !fSelection.isEmpty()) { - Job job = getJob(); - if (job != null) { - IWorkbenchSiteProgressService progressService = getActiveProgressService(); - if (progressService != null) { - progressService.schedule(job); - } - else { - job.schedule(); - } - } - } - - return null; - } - - - class FormatJob extends Job { - - public FormatJob(String name) { - super(name); - } - - protected IStatus run(IProgressMonitor monitor) { - IStatus status = Status.OK_STATUS; - - Object[] elements = fSelection.toArray(); - monitor.beginTask("", elements.length); //$NON-NLS-1$ - for (int i = 0; i < elements.length; i++) { - if (elements[i] instanceof IResource) { - process(new SubProgressMonitor(monitor, 1), (IResource) elements[i]); - } - else { - monitor.worked(1); - } - } - monitor.done(); - - if (fErrorStatus.getChildren().length > 0) { - status = fErrorStatus; - fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR, SSEUIMessages.FormatActionDelegate_errorStatusMessage, null); //$NON-NLS-1$ - } - - return status; - } - - } - - private MultiStatus fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR, SSEUIMessages.FormatActionDelegate_errorStatusMessage, null); //$NON-NLS-1$ - - protected void format(IProgressMonitor monitor, IFile file) { - if(monitor == null || monitor.isCanceled()) - return; - - try { - monitor.beginTask("", 100); - IContentDescription contentDescription = file.getContentDescription(); - monitor.worked(5); - if (contentDescription != null) { - IContentType contentType = contentDescription.getContentType(); - IStructuredFormatProcessor formatProcessor = getFormatProcessor(contentType.getId()); - if (formatProcessor != null && (monitor == null || !monitor.isCanceled())) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_3, new String[]{file.getFullPath().toString().substring(1)}); monitor.subTask(message); - formatProcessor.setProgressMonitor(new SubProgressMonitor(monitor, 95)); - formatProcessor.formatFile(file); - } - } - monitor.done(); - } catch (MalformedInputExceptionWithDetail e) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_5, new String[]{file.getFullPath().toString()}); - fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e)); - } catch (IOException e) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()}); - fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e)); - } catch (CoreException e) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()}); - fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e)); - } - } - - protected void format(final IProgressMonitor monitor, IResource resource) { - if (resource instanceof IFile) { - final IFile file = (IFile) resource; - - // BUG 178598 - If the resource is shared, and it's possible to - // get the workbench Display, the UI thread is asked to execute the - // format of the file when it can - monitor.beginTask("", 20); //$NON-NLS-1$ - try { - ITextFileBufferManager manager= FileBuffers.getTextFileBufferManager(); - ITextFileBuffer buffer = null; - - try { - if(manager != null) { - manager.connect(file.getFullPath(), LocationKind.IFILE, new SubProgressMonitor(monitor, 1)); - buffer = manager.getTextFileBuffer(resource.getFullPath(), LocationKind.IFILE); - } - - if(buffer != null && buffer.isShared()) { - Display display = getDisplay(); - if (display != null) { - display.syncExec(new Runnable() { - public void run() { - format(new SubProgressMonitor(monitor, 18), file); - } - }); - } - } - else - format(new SubProgressMonitor(monitor, 18), file); - } - finally { - if(manager != null) - manager.disconnect(file.getFullPath(), LocationKind.IFILE, new SubProgressMonitor(monitor, 1)); - } - monitor.done(); - } - catch(CoreException e) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{file.getFullPath().toString()}); - fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e)); - } - finally { - if(monitor != null) - monitor.done(); - } - - - } else if (resource instanceof IContainer) { - IContainer container = (IContainer) resource; - - try { - IResource[] members = container.members(); - monitor.beginTask("", members.length); //$NON-NLS-1$ - for (int i = 0; i < members.length; i++) { - if (monitor != null && !monitor.isCanceled()) - format(new SubProgressMonitor(monitor, 1), members[i]); - } - monitor.done(); - } catch (CoreException e) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{resource.getFullPath().toString()}); - fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e)); - } - } - } - - private Display getDisplay() { - - // Note: the workbench should always have a display - // (unless running headless), whereas Display.getCurrent() - // only returns the display if the currently executing thread - // has one. - if (PlatformUI.isWorkbenchRunning()) - return PlatformUI.getWorkbench().getDisplay(); - else - return null; - } - - protected IStructuredFormatProcessor getFormatProcessor(String contentTypeId) { - return FormatProcessorsExtensionReader.getInstance().getFormatProcessor(contentTypeId); - } - - protected Job getJob() { - return new FormatJob(SSEUIMessages.FormatActionDelegate_jobName); //$NON-NLS-1$ - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.ui.edit.util.ResourceActionDelegate#process(org.eclipse.core.runtime.IProgressMonitor, - * org.eclipse.core.resources.IResource) - */ - protected void process(IProgressMonitor monitor, IResource resource) { - monitor.beginTask("", 100); - format(new SubProgressMonitor(monitor, 98), resource); - - try { - resource.refreshLocal(IResource.DEPTH_INFINITE, new SubProgressMonitor(monitor, 2)); - } catch (CoreException e) { - String message = NLS.bind(SSEUIMessages.FormatActionDelegate_4, new String[]{resource.getFullPath().toString()}); - fErrorStatus.add(new Status(IStatus.ERROR, SSEUIPlugin.ID, IStatus.ERROR, message, e)); - } - monitor.done(); - } - - /* (non-Javadoc) - * @see org.eclipse.wst.sse.ui.internal.actions.ResourceActionDelegate#processorAvailable(org.eclipse.core.resources.IResource) - */ - protected boolean processorAvailable(IResource resource) { - boolean result = false; - if (resource.isAccessible()) { - try { - if (resource instanceof IFile) { - IFile file = (IFile) resource; - - IStructuredFormatProcessor formatProcessor = null; - IContentDescription contentDescription = file.getContentDescription(); - if (contentDescription != null) { - IContentType contentType = contentDescription.getContentType(); - formatProcessor = getFormatProcessor(contentType.getId()); - } - if (formatProcessor != null) - result = true; - } - else if (resource instanceof IContainer) { - IContainer container = (IContainer) resource; - IResource[] members; - members = container.members(); - for (int i = 0; i < members.length; i++) { - boolean available = processorAvailable(members[i]); - - if (available) { - result = true; - break; - } - } - } - } - catch (CoreException e) { - Logger.logException(e); - } - } - - return result; - } - -} |