/**
* Copyright (c) 2002-2006 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 - Initial API and implementation
*/
package org.eclipse.emf.ecore.action;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.ActionDelegate;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.emf.ecore.resource.Resource;
/**
* Generate Java beans from the XML Schema
*/
public class OpenEditorAction extends ActionDelegate
implements IActionDelegate
{
protected IFile file;
public OpenEditorAction()
{
super();
}
@Override
public void run(IAction action)
{
IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
IWorkbenchPage page = workbenchWindow.getActivePage();
// Open an editor on the new file.
//
try
{
page.openEditor
(new FileEditorInput(file),
action.getId().indexOf("XML") == -1 ?
"org.eclipse.emf.ecore.presentation.ReflectiveEditorID" :
"org.eclipse.emf.ecore.presentation.XMLReflectiveEditorID");
}
catch (PartInitException exception)
{
MessageDialog.openError(workbenchWindow.getShell(), "Open Editor", exception.getMessage());
}
}
@Override
public void selectionChanged(IAction action, ISelection selection)
{
if (selection instanceof IStructuredSelection)
{
Object object = ((IStructuredSelection)selection).getFirstElement();
if (object instanceof IFile)
{
file = (IFile)object;
action.setEnabled
(action.getId().indexOf("XML") != -1 ||
Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().containsKey
(file.getFullPath().getFileExtension()));
return;
}
}
file = null;
action.setEnabled(false);
}
}