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/*****************************************************************************
* Copyright (c) 2011 Atos Origin.
*
*
* 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:
* Mathieu Velten (Atos Origin) mathieu.velten@atosorigin.com - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.emf.readonly;
import java.util.concurrent.atomic.AtomicBoolean;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.ResourceAttributes;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
public class FSReadOnlyHandler implements IReadOnlyHandler {
public boolean isReadOnly(IFile[] files, EditingDomain editingDomain) {
for(IFile file : files) {
if(file != null && file.isReadOnly()) {
return true;
}
}
return false;
}
public boolean enableWrite(final IFile[] files, EditingDomain editingDomain) {
final AtomicBoolean doEnableWrite = new AtomicBoolean();
Display.getCurrent().syncExec(new Runnable() {
public void run() {
String message = "Do you want to remove read only flag on those files ?\n\n";
for(IFile file : files) {
if(file != null && file.isReadOnly()) {
message += file.getName() + "\n";
}
}
doEnableWrite.set(MessageDialog.openConfirm(Display.getCurrent().getActiveShell(), "Enable write", message));
}
});
if(doEnableWrite.get()) {
boolean ok = true;
for(IFile file : files) {
if(file != null && file.isReadOnly()) {
try {
ResourceAttributes att = file.getResourceAttributes();
att.setReadOnly(false);
file.setResourceAttributes(att);
} catch (CoreException e) {
ok = false;
}
}
}
return ok;
} else {
return false;
}
}
}
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