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/***************************************************************************************************
* Copyright (c) 2007 Eteration A.S. and Gorkem Ercan. 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: Gorkem Ercan - initial API and implementation
*
**************************************************************************************************/
package org.eclipse.jst.server.generic.ui.internal.editor;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.operations.AbstractOperation;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.jst.server.generic.core.internal.GenericServer;
import org.eclipse.jst.server.generic.ui.internal.GenericUiPlugin;
import org.eclipse.wst.server.core.IServerWorkingCopy;
public class UpdateServerPropertyOperation extends AbstractOperation {
private GenericServer fGenericServer;
private String fPropertyName;
private String fPRopertyValue;
private String fOldValue;
public UpdateServerPropertyOperation(IServerWorkingCopy server, String name, String propertyName, String propertyValue) {
super(name);
if(server!=null){
fGenericServer = (GenericServer)server.loadAdapter(GenericServer.class, new NullProgressMonitor());
}
fPropertyName=propertyName;
fPRopertyValue=propertyValue;
}
public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
Map map = new HashMap( fGenericServer.getServerInstanceProperties() );
if(map.containsKey(fPropertyName))
{
fOldValue = ( String )map.get( fPropertyName );
map.put(fPropertyName, fPRopertyValue);
fGenericServer.setServerInstanceProperties( map );
return null;
}
return new Status(IStatus.ERROR,GenericUiPlugin.PLUGIN_ID,0,"Property can not be found",null); //$NON-NLS-1$
}
public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
return execute(monitor,info);
}
public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
Map map = new HashMap(fGenericServer.getServerInstanceProperties());
map.put(fPropertyName, fOldValue);
fGenericServer.setServerInstanceProperties(map);
return null;
}
}
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