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Java > Open Source Codes > org > openlaszlo > iv > flash > commands > ReplicateMovieClipCommand


1 /*
2  * $Id: ReplicateMovieClipCommand.java,v 1.8 2002/07/17 05:13:37 skavish Exp $
3  *
4  * ===========================================================================
5  *
6  * The JGenerator Software License, Version 1.0
7  *
8  * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
20  *
21  * 3. The end-user documentation included with the redistribution, if
22  * any, must include the following acknowlegement:
23  * "This product includes software developed by Dmitry Skavish
24  * (skavish@usa.net, http://www.flashgap.com/)."
25  * Alternately, this acknowlegement may appear in the software itself,
26  * if and wherever such third-party acknowlegements normally appear.
27  *
28  * 4. The name "The JGenerator" must not be used to endorse or promote
29  * products derived from this software without prior written permission.
30  * For written permission, please contact skavish@usa.net.
31  *
32  * 5. Products derived from this software may not be called "The JGenerator"
33  * nor may "The JGenerator" appear in their names without prior written
34  * permission of Dmitry Skavish.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
40  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
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49  */
50
51 package org.openlaszlo.iv.flash.commands;
52
53 import java.io.*;
54 import org.openlaszlo.iv.flash.parser.*;
55 import org.openlaszlo.iv.flash.api.*;
56 import org.openlaszlo.iv.flash.util.*;
57
58 import org.openlaszlo.iv.flash.context.Context;
59
60 public class ReplicateMovieClipCommand extends GenericCommand {
61
62     public ReplicateMovieClipCommand() {}
63
64     public void doCommand( FlashFile file, Context context, Script parent, int frameNum ) throws IVException {
65         String JavaDoc datasource = getParameter( context, "datasource" );
66         boolean expand = getBoolParameter( context, "expand", true );
67
68         Instance inst = getCommandInstance(file, context, parent, frameNum);
69         //inst.printContent(System.out, "!");
70 Script template = inst.getScript();
71         //template.printContent(System.out, "!");
72
73         String JavaDoc[][] data;
74         try {
75             UrlDataSource ds = new UrlDataSource(datasource,file);
76             data = ds.getData();
77         } catch( IOException e ) {
78             throw new IVException(Resource.ERRDATAREAD, new Object JavaDoc[] {datasource, getCommandName()}, e);
79         }
80
81         if( data.length < 1 ) {
82             throw new IVException( Resource.INVALDATASOURCE, new Object JavaDoc[] {datasource, getCommandName()} );
83         }
84
85         Script newScript = new Script(20);
86
87         int totalFrames = 0;
88         for( int row=1; row<data.length; row++ ) {
89             Context myContext = makeContext( context, data, row );
90             Script myScript = template.copyScript();
91             file.processScript( myScript, myContext );
92             totalFrames += myScript.getFrameCount();
93             myScript.reserveLayers(1, newScript.getMaxDepth()); // shift all the layers up, this fix some flash player bug
94 newScript.appendScript( myScript );
95         }
96
97         inst.setScript( newScript );
98
99         if( expand && !isComponent() ) {
100             // create new frames if needed
101 parent.getFrameAt(frameNum+totalFrames-1);
102         }
103     }
104
105 }
106
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