// $Id: ActionSetMultiplicity.java 41 2010-04-03 20:04:12Z marcusvnac $
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// software and its documentation without fee, and without a written
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// $Id: ActionSetMultiplicity.java 41 2010-04-03 20:04:12Z marcusvnac $
package org.argouml.uml.ui;
import java.awt.event.ActionEvent;
import javax.swing.Action;
import org.argouml.i18n.Translator;
import org.tigris.gef.undo.UndoableAction;
/**
* Framework action to set the multiplicity of some modelelement.
* @author jaap.branderhorst@xs4all.nl
* @since Jan 6, 2003
*/
public abstract class ActionSetMultiplicity extends UndoableAction {
/**
* Constructor for ActionSetMultiplicity.
*/
protected ActionSetMultiplicity() {
super(Translator.localize("Set"), null);
// Set the tooltip string:
putValue(Action.SHORT_DESCRIPTION,
Translator.localize("Set"));
}
/*
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(ActionEvent e) {
super.actionPerformed(e);
Object source = e.getSource();
if (source instanceof UMLComboBox2) {
Object selected = ((UMLComboBox2) source).getSelectedItem();
Object target = ((UMLComboBox2) source).getTarget();
if (target != null && selected != null)
setSelectedItem(selected, target);
}
}
/**
* The user should implement this method to set the multiplicity (the given
* item) for the target of the comboboxmodel (target
* @param item The multiplicity that should be set
* @param target The target of the comboboxmodel (the modelelement that
* should have its multiplicity set).
*/
public abstract void setSelectedItem(Object item, Object target);
}