/*******************************************************************************
* Copyright (c) 2003, 2005 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.jst.server.tomcat.core.internal.command;
import org.eclipse.jst.server.tomcat.core.internal.ITomcatConfigurationWorkingCopy;
import org.eclipse.jst.server.tomcat.core.internal.Messages;
import org.eclipse.jst.server.tomcat.core.internal.MimeMapping;
/**
* Command to change a mime type extension.
*/
public class ModifyMimeMappingCommand extends ConfigurationCommand {
protected int index;
protected MimeMapping oldMap;
protected MimeMapping newMap;
/**
* A command to modify a mime mapping.
*
* @param configuration a tomcat configuration
* @param index an index
* @param map a mime mapping
*/
public ModifyMimeMappingCommand(ITomcatConfigurationWorkingCopy configuration, int index, MimeMapping map) {
super(configuration, Messages.configurationEditorActionModifyMimeMapping);
this.index = index;
newMap = map;
}
/**
* Execute the command.
*/
public void execute() {
oldMap = (MimeMapping) configuration.getMimeMappings().get(index);
configuration.modifyMimeMapping(index, newMap);
}
/**
* Undo the command.
*/
public void undo() {
configuration.modifyMimeMapping(index, oldMap);
}
}