/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.jsf.model.handlers.refactoring;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.ltk.core.refactoring.Change;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
import org.eclipse.ltk.core.refactoring.participants.MoveParticipant;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.util.EclipseResourceUtil;
public class JSFMovePageParticipant extends MoveParticipant {
public static final String PARTICIPANT_NAME="jsf-MovePageParticipant"; //$NON-NLS-1$
IFile f;
XModelObject object;
protected boolean initialize(Object element) {
if(!(element instanceof IFile)) return false;
f = (IFile)element;
object = EclipseResourceUtil.getObjectByResource(f);
if(object == null) return false;
String entity = object.getModelEntity().getName();
if(".FileJSP.FileHTML.FileXHTML.".indexOf("." + entity + ".") < 0) return false; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
return true;
}
public String getName() {
return PARTICIPANT_NAME;
}
public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) throws OperationCanceledException {
return null;
}
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
if(pm.isCanceled()) return null;
Object destination = getArguments().getDestination();
if(!(destination instanceof IContainer)) return null;
IContainer folder = (IContainer)destination;
if(folder.getProject() != f.getProject()) return null;
XModelObject dp = EclipseResourceUtil.getObjectByResource(object.getModel(), folder);
if(dp == null) return null;
JSFRenamePageFacesConfigChange change = new JSFRenamePageFacesConfigChange(object, f.getName(), dp);
if(change.getChildren() == null || change.getChildren().length == 0) change = null;
return change;
}
}