1 /*

     2  * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    24 package com.sun.hotspot.igv.controlflow;

    25 

    26 import com.sun.hotspot.igv.data.InputBlockEdge;

    27 import com.sun.hotspot.igv.layout.Link;

    28 import com.sun.hotspot.igv.layout.Port;

    29 import java.awt.Point;

    30 import java.util.ArrayList;

    31 import java.util.List;

    32 import org.netbeans.api.visual.widget.ConnectionWidget;

    33 

    34 /**

    35  *

    36  * @author Thomas Wuerthinger

    37  */

    38 public class BlockConnectionWidget extends ConnectionWidget implements Link {

    39 

    40     private BlockWidget from;

    41     private BlockWidget to;

    42     private Port inputSlot;

    43     private Port outputSlot;

    44     private List<Point> points;

    45     private InputBlockEdge edge;

    46 

    47     public BlockConnectionWidget(ControlFlowScene scene, InputBlockEdge edge) {

    48         super(scene);

    49 

    50         this.edge = edge;

    51         this.from = (BlockWidget) scene.findWidget(edge.getFrom());

    52         this.to = (BlockWidget) scene.findWidget(edge.getTo());

    53         inputSlot = to.getInputSlot();

    54         outputSlot = from.getOutputSlot();

    55         points = new ArrayList<Point>();

    56     }

    57 

    58     public InputBlockEdge getEdge() {

    59         return edge;

    60     }

    61 

    62     public Port getTo() {

    63         return inputSlot;

    64     }

    65 

    66     public Port getFrom() {

    67         return outputSlot;

    68     }

    69 

    70     public void setControlPoints(List<Point> p) {

    71         this.points = p;

    72     }

    73 

    74     @Override

    75     public List<Point> getControlPoints() {

    76         return points;

    77     }

    78 

    79     @Override

    80     public String toString() {

    81         return "Connection[ " + from.toString() + " - " + to.toString() + "]";

    82     }

    83 }