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/*******************************************************************************
* Copyright (c) 2009, 2015 THALES GLOBAL SERVICES and others.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.tools.api.command;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.sirius.diagram.ui.provider.Messages;
/**
* Wrap an EMF command into a GMF command.
*
* @author mchauvin
* @since 0.9.0
*/
public class GMFCommandWrapper extends AbstractTransactionalCommand {
/**
* This constant says whether the undo support should be disabled or not.
*/
public static final boolean DISABLE_UNDO = false;
/** The EMF command. */
private final org.eclipse.emf.common.command.Command emfCommand;
/**
* Creates a new <code>GMFCommandWrapper</code>.
*
* @param domain
* current editing domain.
*
* @param emfCommand
* the EMF command.
*/
public GMFCommandWrapper(final TransactionalEditingDomain domain, final Command emfCommand) {
super(domain, Messages.GMFCommandWrapper_label, null);
if (emfCommand == null) {
throw new IllegalArgumentException(Messages.GMFCommandWrapper_nullCommand);
}
if (domain == null) {
throw new IllegalArgumentException(Messages.GMFCommandWrapper_nullDomain);
}
/* Set the right label */
final String label = emfCommand.getLabel();
if (label != null) {
this.setLabel(label);
}
this.emfCommand = emfCommand;
}
/**
* Return the emf command.
*
* @return the emf command.
*/
public org.eclipse.emf.common.command.Command getEmfCommand() {
return emfCommand;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.core.commands.operations.AbstractOperation#canExecute()
*/
@Override
public boolean canExecute() {
return super.canExecute() && this.emfCommand.canExecute();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.workspace.AbstractEMFOperation#canUndo()
*/
@Override
public boolean canUndo() {
return super.canUndo() && this.emfCommand.canUndo();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand#doExecuteWithResult(org.eclipse.core.runtime.IProgressMonitor,
* org.eclipse.core.runtime.IAdaptable)
*/
@Override
protected CommandResult doExecuteWithResult(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
this.emfCommand.execute();
return CommandResult.newOKCommandResult();
}
}
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