001: /*
002: * $Id: XMLReplicateMovieClipCommand.java,v 1.7 2002/06/12 23:54:14 skavish Exp $
003: *
004: * ===========================================================================
005: *
006: * The JGenerator Software License, Version 1.0
007: *
008: * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
009: *
010: * Redistribution and use in source and binary forms, with or without
011: * modification, are permitted provided that the following conditions are met:
012: *
013: * 1. Redistributions of source code must retain the above copyright
014: * notice, this list of conditions and the following disclaimer.
015: *
016: * 2. Redistributions in binary form must reproduce the above copyright
017: * notice, this list of conditions and the following disclaimer in
018: * the documentation and/or other materials provided with the
019: * distribution.
020: *
021: * 3. The end-user documentation included with the redistribution, if
022: * any, must include the following acknowlegement:
023: * "This product includes software developed by Dmitry Skavish
024: * (skavish@usa.net, http://www.flashgap.com/)."
025: * Alternately, this acknowlegement may appear in the software itself,
026: * if and wherever such third-party acknowlegements normally appear.
027: *
028: * 4. The name "The JGenerator" must not be used to endorse or promote
029: * products derived from this software without prior written permission.
030: * For written permission, please contact skavish@usa.net.
031: *
032: * 5. Products derived from this software may not be called "The JGenerator"
033: * nor may "The JGenerator" appear in their names without prior written
034: * permission of Dmitry Skavish.
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
040: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: *
049: */
050:
051: package org.openlaszlo.iv.flash.commands;
052:
053: import org.openlaszlo.iv.flash.parser.*;
054: import org.openlaszlo.iv.flash.api.*;
055: import org.openlaszlo.iv.flash.util.*;
056: import org.openlaszlo.iv.flash.context.Context;
057: import org.openlaszlo.iv.flash.context.GraphContext;
058: import java.io.*;
059: import java.util.*;
060:
061: public class XMLReplicateMovieClipCommand extends GenericXMLCommand {
062:
063: public XMLReplicateMovieClipCommand() {
064: }
065:
066: public void doCommand(FlashFile file, Context context,
067: Script parent, int frameNum) throws IVException {
068: super .initParms(context);
069:
070: // parameters
071:
072: boolean expand = getBoolParameter(context, "expand", true);
073:
074: int order;
075: String sorder = getParameter(context, "order", "none");
076:
077: if (sorder.equalsIgnoreCase("descending"))
078: order = -1;
079: else if (sorder.equalsIgnoreCase("ascending"))
080: order = 1;
081: else
082: order = 0;
083:
084: String sortby = getParameter(context, "sortby", "'none'");
085:
086: // read data and create context
087:
088: GraphContext gc = getGraphContext(file, context);
089:
090: // select nodes
091:
092: List contextList = gc.getValueList(select);
093:
094: // sort items
095:
096: if (order != 0) {
097: contextList = GraphContext.sortValueList(contextList,
098: sortby, order == 1);
099: }
100:
101: Instance inst = getCommandInstance(file, context, parent,
102: frameNum);
103: Script template = inst.getScript();
104:
105: Script newScript = new Script(20);
106:
107: // process datasource
108:
109: Context myContext;
110: ListIterator iter = contextList.listIterator();
111:
112: int totalFrames = 0;
113: while (iter.hasNext()) {
114: myContext = (Context) iter.next();
115:
116: Script myScript = template.copyScript();
117: file.processScript(myScript, myContext);
118:
119: totalFrames += myScript.getFrameCount();
120:
121: // shift all the layers up, this fix some flash player bug
122: myScript.reserveLayers(1, newScript.getMaxDepth());
123:
124: newScript.appendScript(myScript);
125: }
126:
127: inst.setScript(newScript);
128:
129: if (expand && !isComponent()) {
130: // create new frames if needed
131: parent.getFrameAt(frameNum + totalFrames - 1);
132: }
133: }
134:
135: }
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