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== Code Examples ==
FreeMind - GNU General Public License
'''ArrowLinkAdapter.java'''
<pre>
/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2001 Joerg Mueller <joergmueller@bigfoot.com>
*See COPYING for Details
*
*This program is free software; you can redistribute it and/or
*modify it under the terms of the GNU General Public License
*as published by the Free Software Foundation; either version 2
*of the License, or (at your option) any later version.
*
*This program 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 General Public License for more details.
*
*You should have received a copy of the GNU General Public License
*along with this program; if not, write to the Free Software
*Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*$Id: ArrowLinkAdapter.java,v 1.4 2003/12/07 21:00:19 christianfoltin Exp $*/
package freemind.modes;
import freemind.modes.LinkAdapter;
import freemind.main.FreeMindMain;
import java.awt.Point;
public abstract class ArrowLinkAdapter extends LinkAdapter implements MindMapArrowLink {
/** the zero is the start point of the line;*/
protected Point startInclination;
/** the zero is the start point of the line;*/
protected Point endInclination;
protected String startArrow;
protected String endArrow;
public ArrowLinkAdapter(MindMapNode source,MindMapNode target,FreeMindMain frame) {
super(source, target, frame, "standardlinkcolor", "standardlinkstyle");
startArrow = "None";
endArrow = "Default";
}
public Point getStartInclination() { return startInclination; }
public Point getEndInclination() { return endInclination; }
public String getStartArrow() { return startArrow; }
public String getEndArrow() { return endArrow; }
public void setStartInclination(Point startInclination) { this.startInclination=startInclination; }
public void setEndInclination(Point endInclination) { this.endInclination=endInclination; }
public void setStartArrow(String startArrow) {
if(startArrow == null || startArrow.toUpperCase().equals("NONE")) {
this.startArrow = "None";
return;
} else if(startArrow.toUpperCase().equals("DEFAULT")) {
this.startArrow = "Default";
return;
}
// dont change:
System.err.println("Cannot set the start arrow type to " + startArrow);
}
public void setEndArrow(String endArrow) {
if(endArrow == null || endArrow.toUpperCase().equals("NONE")) {
this.endArrow = "None";
return;
} else if(endArrow.toUpperCase().equals("DEFAULT")) {
this.endArrow = "Default";
return;
}
// dont change:
System.err.println("Cannot set the end arrow type to " + endArrow);
}
public Object clone() {
ArrowLinkAdapter arrowLink = (ArrowLinkAdapter) super.clone();
// now replace the points:
arrowLink.startInclination = (startInclination==null)?null:new Point(startInclination.x, startInclination.y);
arrowLink.endInclination = (endInclination==null)?null:new Point(endInclination.x, endInclination.y);
arrowLink.startArrow = (startArrow==null)?null:new String(startArrow);
arrowLink.endArrow = (endArrow==null)?null:new String(endArrow);
return arrowLink;
}
}
</pre>
== References ==