KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > utobcast > draw > DrawCommandChunkImpl


1 /**
2  * Dream
3  * Copyright (C) 2003-2004 INRIA Rhone-Alpes
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: dream@objectweb.org
20  *
21  * Initial developer(s): Vivien Quema
22  * Contributor(s):
23  */
24
25 package utobcast.draw;
26
27 import org.objectweb.dream.message.AbstractChunk;
28 import org.objectweb.dream.message.Chunk;
29 import org.objectweb.dream.message.ChunkType;
30
31 /**
32  * Basic implementation of the {@link DrawCommandChunk}interface.
33  */
34 public class DrawCommandChunkImpl extends AbstractChunk
35     implements
36       DrawCommandChunk
37 {
38   /** The DrawCommand object. */
39   protected DrawCommand dc;
40
41   // ---------------------------------------------------------------------------
42 // Implementation of the DrawCommandChunk interface
43 // ---------------------------------------------------------------------------
44
45   /**
46    * @see utobcast.draw.DrawCommandChunk#getDrawCommand()
47    */
48   public DrawCommand getDrawCommand()
49   {
50     return dc;
51   }
52
53   /**
54    * @see utobcast.draw.DrawCommandChunk#setDrawCommand(utobcast.draw.DrawCommand)
55    */
56   public void setDrawCommand(DrawCommand dc)
57   {
58     this.dc = dc;
59   }
60
61   // ---------------------------------------------------------------------------
62 // Implementation of the Chunk interface
63 // ---------------------------------------------------------------------------
64
65   /**
66    * @see Chunk#getType()
67    */
68   public ChunkType getType()
69   {
70     return TYPE;
71   }
72
73   /**
74    * @see Chunk#transfertState(Chunk)
75    */
76   public void transfertState(Chunk newInstance)
77   {
78     ((DrawCommandChunk) newInstance).setDrawCommand(getDrawCommand());
79   }
80
81   /**
82    * @see Chunk#recycle()
83    */
84   public void recycle()
85   {
86     dc = null;
87   }
88
89 }
Popular Tags