/*
* Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Business Objects nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* UndoableAddDisplayedGemEdit.java
* Creation date: (03/28/2002 1:52:00 PM)
* By: Edward Lam
*/
package org.openquark.gems.client;
import java.awt.Point;
import javax.swing.undo.AbstractUndoableEdit;
/**
* An UndoableEdit used to undo the addition of a displayed gem to the tabletop.
* Creation date: (03/28/2002 1:52:00 PM)
* @author Edward Lam
*/
class UndoableAddDisplayedGemEdit extends AbstractUndoableEdit {
private static final long serialVersionUID = 3773383463579562392L;
/** The tabletop for the gem. */
private final TableTop tableTop;
/** The displayed gem in question. */
private final DisplayedGem displayedGem;
/** The position of the gem relative to the original origin */
private Point positionRelativeToOriginalOrigin;
/** Displayed name */
private final String displayText;
/**
* Constructor for an UndoableAddDisplayedGemEdit.
* Creation date: (03/28/2002 1:52:00 PM)
* @param tableTop TableTop the tabletop to which to add.
* @param displayedGem DisplayedGem the displayed gem to add.
*/
UndoableAddDisplayedGemEdit(TableTop tableTop, DisplayedGem displayedGem) {
this.tableTop = tableTop;
this.displayedGem = displayedGem;
displayText = displayedGem.getDisplayText();
}
/**
* A reasonable name for this edit.
* Creation date: (03/28/2002 1:58:00 PM)
* @return the presentation name for this edit
*/
@Override
public String getPresentationName() {
return GemCutterMessages.getString("UndoText_Add", displayText);
}
/**
* Redo the edit.
* Creation date: (03/28/2002 2:00:00 PM)
*/
@Override
public void redo() {
super.redo();
java.awt.Point originalOrigin = tableTop.getOriginalOrigin();
tableTop.addGem(displayedGem, new Point(positionRelativeToOriginalOrigin.x + originalOrigin.x, positionRelativeToOriginalOrigin.y + originalOrigin.y));
}
/**
* Undo the edit.
* Creation date: (03/28/2002 2:00:00 PM)
*/
@Override
public void undo() {
super.undo();
Point originalOrigin = tableTop.getOriginalOrigin();
Point gemLocation = displayedGem.getLocation();
positionRelativeToOriginalOrigin = new Point(gemLocation.x - originalOrigin.x, gemLocation.y - originalOrigin.y);
tableTop.deleteGem(displayedGem.getGem());
}
}