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/* AbstractInvariantValueAction.java
* =========================================================================
* This file is part of the GrInvIn project - http://www.grinvin.org
*
* Copyright (C) 2005-2008 Universiteit Gent
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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
* General Public License for more details.
*
* A copy of the GNU General Public License can be found in the file
* LICENSE.txt provided with the source distribution of this program (see
* the META-INF directory in the source jar). This license can also be
* found on the GNU website at http://www.gnu.org/licenses/gpl.html.
*
* If you did not receive a copy of the GNU General Public License along
* with this program, contact the lead developer, or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.grinvin.list.actions;
import be.ugent.caagt.swirl.actions.SimpleAction;
import java.util.ResourceBundle;
import org.grinvin.invariants.InvariantValue;
import org.grinvin.list.graphs.GraphListElement;
/**
* Abstract implementation for invariant value actions.
*/
public abstract class AbstractInvariantValueAction extends SimpleAction {
//
protected InvariantValue iv;
//
public void setInvariantValue(InvariantValue iv) {
this.iv = iv;
setEnabled(iv);
}
//
protected void setEnabled(InvariantValue value) {
setEnabled(value != null);
}
//
protected GraphListElement gle;
//
public void setGraphListElement(GraphListElement gle) {
this.gle = gle;
setEnabled(gle);
}
//
protected void setEnabled(GraphListElement element) {
setEnabled(element != null);
}
/**
* Create an action of this type for the given invariant value and graph list element.
*/
public AbstractInvariantValueAction(InvariantValue iv, GraphListElement gle, String resourceID) {
super(ResourceBundle.getBundle("org.grinvin.list.actions.resources"),
resourceID, null);
setInvariantValue(iv);
setGraphListElement(gle);
}
}
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