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/**
* Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) 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:
* Victor Roldan Betancort - initial API and implementation
* Eike Stepper - maintenance
*/
package org.eclipse.emf.cdo.ui.internal.ide.actions;
import org.eclipse.emf.cdo.CDOObject;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.internal.ui.dialogs.ImportResourceDialog;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.ui.internal.ide.messages.Messages;
import org.eclipse.net4j.util.io.IORuntimeException;
import org.eclipse.emf.common.ui.dialogs.ResourceDialog;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* @author Victor Roldan Betancort
*/
public class ExportResourceActionDelegate extends TransactionalBackgroundActionDelegate
{
private URI targetURI;
public ExportResourceActionDelegate()
{
super(Messages.getString("ExportSelectedResourceAction_0")); //$NON-NLS-1$
}
@Override
protected final CDOObject preRun(CDOObject object)
{
ResourceDialog dialog = new ResourceDialog(new Shell(),
Messages.getString("ExportSelectedResourceAction_1"), SWT.SAVE); //$NON-NLS-1$
if (dialog.open() == ImportResourceDialog.OK)
{
List<URI> uris = dialog.getURIs();
if (uris.size() == 1)
{
targetURI = uris.get(0);
CDOTransaction transaction = object.cdoView().getSession().openTransaction();
CDOObject transactionalObject = transaction.getObject(object);
return transactionalObject;
}
MessageDialog.openError(new Shell(), Messages.getString("ExportResourceActionDelegate.0"), //$NON-NLS-1$
Messages.getString("ExportSelectedResourceAction_2")); //$NON-NLS-1$
cancel();
}
else
{
cancel();
}
return null;
}
@Override
protected void doRun(CDOTransaction transaction, CDOObject object, IProgressMonitor progressMonitor) throws Exception
{
// Source Resource
Resource source = object instanceof CDOResource ? (CDOResource)object : object.cdoResource();
List<EObject> sourceContents = new ArrayList<EObject>(source.getContents());
exportObjects(sourceContents);
}
private void exportObjects(List<EObject> sourceContents)
{
// Target Resource
ResourceSet resourceSet = new ResourceSetImpl();
resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(
Resource.Factory.Registry.DEFAULT_EXTENSION, new XMIResourceFactoryImpl());
Resource resource = resourceSet.createResource(targetURI);
Collection<EObject> copiedRoots = EcoreUtil.copyAll(sourceContents);
resource.getContents().addAll(copiedRoots);
try
{
resource.save(null);
}
catch (IOException ex)
{
throw new IORuntimeException(ex);
}
}
}
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