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/*******************************************************************************
* Copyright (c) 2004, 2005 Sybase, Inc. and others.
*
* 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.facesconfig.ui.pageflow.command;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.gef.commands.Command;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowLink;
/**
* base class for bend point commands.
*
*/
/*package*/ abstract class BendpointCommand extends Command {
/** the index of the bend point */
protected int index;
/** the location of the bendpoint */
protected Point location;
/** the parent link */
protected PageflowLink link;
/** relative dimension between the bendpoint with start point of the pflink */
private Dimension dimStart;
/** relative dimension between the bendpoint with end point of the pflink */
private Dimension dimEnd;
/**
* @param label
*/
public BendpointCommand(String label) {
super(label);
}
/**
* get the dimension between the bendpoint and start point
*
* @return - the start dimension
*/
protected Dimension getFirstRelativeDimension() {
return dimStart;
}
/**
* get the dimension between the bendpoint and end point
*
* @return - the end dimension
*/
protected Dimension getSecondRelativeDimension() {
return dimEnd;
}
/**
* get the index of the bend point
*
* @return - the index
*/
protected int getIndex() {
return index;
}
/**
* get the location of the bend point
*
* @return - the index
*/
protected Point getLocation() {
return location;
}
/**
* get the parent link
*
* @return - parent link
*/
protected PageflowLink getPFLink() {
return link;
}
/*
* (non-Javadoc)
*
* @see Command#redo()
*/
public void redo() {
execute();
}
/**
* set the relative dimensions of the bendpoint
*
* @param dim1 -
* the dimension between the bendpoint and start point
* @param dim2 -
* the dimension between the bendpoint and end point
*/
public void setRelativeDimensions(Dimension dim1, Dimension dim2) {
dimStart = dim1;
dimEnd = dim2;
}
/**
* set the index of the bendpoint in the bendpoint list
*
* @param i -
* index
*/
public void setIndex(int i) {
index = i;
}
/**
* set the location of the bendpoing
*
* @param p -
* new location
*/
public void setLocation(Point p) {
location = p;
}
/**
* set the parent link
*
* @param newLink -
* new parent pflink
*/
public void setPFLink(PageflowLink newLink) {
link = newLink;
}
}
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