/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.tools.ioobjectcache.actions;
import java.awt.event.ActionEvent;
import java.util.Objects;
import com.rapidminer.gui.tools.ResourceAction;
import com.rapidminer.operator.IOObject;
import com.rapidminer.operator.IOObjectMap;
/**
* Attempts to remove the specified element from the corresponding {@link IOObjectMap}.
*
* @author Michael Knopf
*/
public class RemoveCacheEntryAction extends ResourceAction {
private static final long serialVersionUID = 1L;
private final IOObjectMap map;
private final String key;
/**
* Creates a new {@link RemoveCacheEntryAction} for the specified {@link IOObjectMap} and key.
*
* @param map
* The corresponding {@link IOObjectMap};
* @param key
* The key of the {@link IOObject} to be displayed.
* @throws NullPointerException
* If one of the parameters is <code>null</code>.
*/
public RemoveCacheEntryAction(IOObjectMap map, String key) {
super(true, "ioobject_viewer.remove");
Objects.requireNonNull(map);
Objects.requireNonNull(key);
this.map = map;
this.key = key;
}
@Override
public void actionPerformed(ActionEvent e) {
this.map.remove(this.key);
}
}