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/*******************************************************************************
* Copyright (c) 2001, 2004 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
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.graph.editpolicies;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.DirectEditPolicy;
import org.eclipse.gef.requests.DirectEditRequest;
public class SimpleDirectEditPolicy extends DirectEditPolicy
{
protected DirectEditPolicyDelegate delegate;
public void setDelegate(DirectEditPolicyDelegate delegate)
{
this.delegate = delegate;
}
protected org.eclipse.gef.commands.Command getDirectEditCommand(final DirectEditRequest request)
{
return new Command() //AbstractCommand()
{
public void execute()
{
if (delegate != null)
{
delegate.performEdit(request.getCellEditor());
}
}
public void redo()
{
}
public void undo()
{
}
public boolean canExecute()
{
return true;
}
};
}
protected void showCurrentEditValue(DirectEditRequest request)
{
//hack to prevent async layout from placing the cell editor twice.
getHostFigure().getUpdateManager().performUpdate();
}
}
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