/*******************************************************************************
* Copyright (c) 2009 IBM Corporation 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:
* IBM Corporation - initial API and implementation
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.ui.actions.format;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.*;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.dltk.core.IModelElement;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
import org.eclipse.wst.sse.ui.internal.SSEUIMessages;
import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;
/**
* @author nir.c FormatActionDelegate class extends WST's
* 'FormatActionDelegate', and actually "translates" the DLTK model
* based selection in the PHP explorer, to an Eclipse-based
* (IModelElement -> IResource).
*/
public class FormatActionDelegate extends
org.eclipse.wst.sse.ui.internal.actions.FormatActionDelegate {
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;
}
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++) {
IResource resource = null;
if (elements[i] instanceof IModelElement) {
resource = ((IModelElement) elements[i]).getResource();
} else if (elements[i] instanceof IResource) {
resource = (IResource) elements[i];
monitor.worked(1);
}
if (resource != null) {
process(new SubProgressMonitor(monitor, 1), resource);
}
monitor.worked(1);
}
monitor.done();
if (fErrorStatus.getChildren().length > 0) {
status = fErrorStatus;
fErrorStatus = new MultiStatus(SSEUIPlugin.ID, IStatus.ERROR,
SSEUIMessages.FormatActionDelegate_errorStatusMessage,
null);
}
return status;
}
}
private MultiStatus fErrorStatus = new MultiStatus(SSEUIPlugin.ID,
IStatus.ERROR,
SSEUIMessages.FormatActionDelegate_errorStatusMessage, null);
protected Job getJob() {
return new FormatJob(SSEUIMessages.FormatActionDelegate_jobName);
}
// @Override
// public void run(IAction action) {
// if (fSelection != null && !fSelection.isEmpty()) {
// Job job = getJob();
// if (job != null) {
// IWorkbenchSiteProgressService progressService =
// getActiveProgressService();
// if (progressService != null) {
// progressService.schedule(job);
// } else {
// job.schedule();
// }
// }
// }
// }
@Override
public void selectionChanged(IAction action, ISelection selection) {
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) {
IResource resource = (IResource) elements[i];
available = (null != resource) ? processorAvailable(resource)
: false;
if (available)
break;
}
if (elements[i] instanceof IModelElement) {
IResource resource = ((IModelElement) elements[i])
.getResource();
available = (null != resource) ? processorAvailable(resource)
: false;
if (available)
break;
}
}
action.setEnabled(available);
}
}
}