/*
* Trace2DActionRemove, action to remove a trace from a chart.
* Copyright (C) 2004 - 2011 Achim Westermann, created on 10.12.2004, 13:48:55
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* If you modify or optimize the code in a useful way please let me know.
* Achim.Westermann@gmx.de
*
*/
package info.monitorenter.gui.chart.events;
import info.monitorenter.gui.chart.Chart2D;
import info.monitorenter.gui.chart.ITrace2D;
import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.UIManager;
/**
* <code>Action</code> that removes the constructor given
* <code>{@link info.monitorenter.gui.chart.ITrace2D}</code> from the
* corresponding <code>{@link info.monitorenter.gui.chart.Chart2D}</code>.
* <p>
*
* This action is "destructive" - the trace will be lost. There exists no
* counterpart to add a trace yet (there is no fixed data format / source for
* creating a chart).
* <p>
*
* @author <a href="mailto:Achim.Westermann@gmx.de">Achim Westermann </a>
*
* @version $Revision: 1.7 $
*/
public final class Trace2DActionRemove
extends ATrace2DAction {
/**
* Generated <code>serialVersionUID</code>.
*/
private static final long serialVersionUID = -6161504244812708443L;
/**
* Create an <code>Action</code> that removes the given the trace from it's
* chart upon action.
* <p>
*
* @param trace
* the target the action will work on.
*
* @param name
* the descriptive <code>String</code> that will be displayed by
* {@link javax.swing.AbstractButton} subclasses that get this
* <code>Action</code> assigned (
* {@link javax.swing.AbstractButton#setAction(javax.swing.Action)}).
*
*/
public Trace2DActionRemove(final ITrace2D trace, final String name) {
super(trace, name);
Icon closeIcon = UIManager.getDefaults().getIcon("InternalFrame.paletteCloseIcon");
if (closeIcon != null) {
this.putValue(Action.SMALL_ICON, closeIcon);
}
}
/**
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(final ActionEvent e) {
if (this.m_trace != null) {
Chart2D chart = this.m_trace.getRenderer();
if (chart != null) {
chart.removeTrace(this.m_trace);
this.m_trace = null;
} else {
// make the trace gcable... this is not mandatory as
// the whole menu will be dropped from above and make
// everything gcable when trace is removed.
this.m_trace = null;
}
}
}
/**
* @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
*/
public void propertyChange(final PropertyChangeEvent evt) {
// nop
}
}