/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* 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:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
/**
* @(#)RoundRectangleRadiusUndoableEdit.java 1.0 May 11, 2008
*
* Copyright (c) 2008 by the original authors of JHotDraw
* and all its contributors.
* All rights reserved.
*
* The copyright of this software is owned by the authors and
* contributors of the JHotDraw project ("the copyright holders").
* You may not use, copy or modify this software, except in
* accordance with the license agreement you entered into with
* the copyright holders. For details see accompanying license terms.
*/
package org.jhotdraw.draw;
import java.awt.geom.*;
import java.util.*;
import javax.swing.undo.*;
import org.jhotdraw.util.ResourceBundleUtil;
/**
* RoundRectangleRadiusUndoableEdit.
*
* @author Werner Randelshofer
* @version 1.0 May 11, 2008 Created.
*/
public class RoundRectangleRadiusUndoableEdit extends AbstractUndoableEdit {
private RoundRectangleFigure owner;
private Point2D.Double oldArc;
private Point2D.Double newArc;
public RoundRectangleRadiusUndoableEdit(RoundRectangleFigure owner, Point2D.Double oldArc, Point2D.Double newArc) {
this.owner = owner;
this.oldArc = oldArc;
this.newArc = newArc;
}
@Override
public String getPresentationName() {
ResourceBundleUtil labels =
ResourceBundleUtil.getBundle("org.jhotdraw.draw.Labels", Locale.getDefault());
return labels.getString("attribute.roundRectRadius");
}
@Override
public void redo() throws CannotRedoException {
owner.willChange();
owner.setArc(newArc.x, newArc.y);
owner.changed();
super.redo();
}
@Override
public void undo() throws CannotUndoException {
owner.willChange();
owner.setArc(oldArc.x, oldArc.y);
owner.changed();
super.undo();
}
public boolean addEdit(UndoableEdit anEdit) {
if (anEdit instanceof RoundRectangleRadiusUndoableEdit) {
RoundRectangleRadiusUndoableEdit that = (RoundRectangleRadiusUndoableEdit) anEdit;
if (that.owner == this.owner) {
this.newArc = that.newArc;
that.die();
return true;
}
}
return false;
}
public boolean replaceEdit(UndoableEdit anEdit) {
if (anEdit instanceof RoundRectangleRadiusUndoableEdit) {
RoundRectangleRadiusUndoableEdit that = (RoundRectangleRadiusUndoableEdit) anEdit;
if (that.owner == this.owner) {
that.oldArc = this.oldArc;
this.die();
return true;
}
}
return false;
}
}