001: /*
002: * $Id: FOPHelper.java,v 1.3 2002/02/24 02:10:19 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.fop;
052:
053: import org.openlaszlo.iv.flash.util.*;
054:
055: import org.openlaszlo.iv.flash.api.*;
056:
057: import org.apache.fop.apps.*;
058: import org.apache.fop.messaging.MessageHandler;
059: import org.apache.fop.viewer.*;
060:
061: import org.xml.sax.*;
062: import org.apache.xerces.parsers.*;
063:
064: import java.awt.geom.*;
065: import java.io.*;
066: import java.net.*;
067: import java.util.*;
068:
069: /**
070: * FOPHelper
071: *
072: * @author James Taylor
073: */
074:
075: public class FOPHelper {
076: private InputSource foInput;
077:
078: private String linkHandler;
079:
080: private Script script;
081: private Rectangle2D maxPageBounds;
082:
083: /**
084: * Changes the XSLFO InputSource, this input source is
085: * requierd in order to generate a SWF movie.
086: *
087: * @param input_source inputsource pointing to the XSLFO file/stream
088: */
089:
090: public void setXSLFOInputSource(InputSource inputSource) {
091: this .foInput = inputSource;
092: }
093:
094: public void setXSLFOInputSource(String s) {
095: this .foInput = new InputSource(new StringReader(s));
096: }
097:
098: public void setLinkHandler(String s) {
099: linkHandler = s;
100: }
101:
102: /**
103: * Generates the SWF movie from the passed input parameters using FOP.
104: */
105:
106: public void render() throws IVException, IOException, FOPException {
107: SWFRenderer renderer = new SWFRenderer();
108:
109: renderer.setLinkHandler(linkHandler);
110:
111: Driver driver = new Driver();
112:
113: driver
114: .addElementMapping("org.apache.fop.fo.StandardElementMapping");
115: // driver.addElementMapping( "org.apache.fop.svg.SVGElementMapping" );
116:
117: driver.setRenderer(renderer);
118: driver.setInputSource(this .foInput);
119:
120: driver.run();
121:
122: // Store results
123:
124: this .script = renderer.getScriptBuilder().getScript();
125:
126: script.getFrameAt(0).addStopAction();
127:
128: this .maxPageBounds = renderer.getScriptBuilder()
129: .getMaxPageBounds();
130: }
131:
132: public Script getScript() {
133: return script;
134: }
135:
136: public Rectangle2D getMaxPageBounds() {
137: return maxPageBounds;
138: }
139: }
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