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 

    25 package com.sun.hotspot.igv.coordinator.actions;

    26 

    27 import com.sun.hotspot.igv.data.InputGraph;

    28 import com.sun.hotspot.igv.data.services.GraphViewer;

    29 import com.sun.hotspot.igv.difference.Difference;

    30 import org.openide.nodes.Node;

    31 import org.openide.util.Lookup;

    32 

    33 /**

    34  *

    35  * @author Thomas Wuerthinger

    36  */

    37 public class DiffGraphCookie implements Node.Cookie {

    38 

    39     private InputGraph a;

    40     private InputGraph b;

    41 

    42     public DiffGraphCookie(InputGraph a, InputGraph b) {

    43         this.a = a;

    44         this.b = b;

    45     }

    46 

    47     public void openDiff() {

    48 

    49         final GraphViewer viewer = Lookup.getDefault().lookup(GraphViewer.class);

    50 

    51         if(viewer != null) {

    52             InputGraph diffGraph = Difference.createDiffGraph(a, b);

    53             viewer.view(diffGraph);

    54         }

    55     }

    56 }