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Posted to fop-commits@xmlgraphics.apache.org by ke...@apache.org on 2001/06/05 14:51:56 UTC
cvs commit: xml-fop/src/org/apache/fop/render/xml XMLRenderer.java
keiron 01/06/05 05:51:56
Modified: src/org/apache/fop/render/xml XMLRenderer.java
Log:
some cleanup and more consistent output
Revision Changes Path
1.18 +171 -218 xml-fop/src/org/apache/fop/render/xml/XMLRenderer.java
Index: XMLRenderer.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/xml/XMLRenderer.java,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- XMLRenderer.java 2001/05/20 23:56:49 1.17
+++ XMLRenderer.java 2001/06/05 12:51:53 1.18
@@ -1,53 +1,9 @@
-/*-- $Id: XMLRenderer.java,v 1.17 2001/05/20 23:56:49 arved Exp $ --
-
- ============================================================================
- The Apache Software License, Version 1.1
- ============================================================================
-
- Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
-
- Redistribution and use in source and binary forms, with or without modifica-
- tion, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- 3. The end-user documentation included with the redistribution, if any, must
- include the following acknowledgment: "This product includes software
- developed by the Apache Software Foundation (http://www.apache.org/)."
- Alternately, this acknowledgment may appear in the software itself, if
- and wherever such third-party acknowledgments normally appear.
-
- 4. The names "Fop" and "Apache Software Foundation" must not be used to
- endorse or promote products derived from this software without prior
- written permission. For written permission, please contact
- apache@apache.org.
-
- 5. Products derived from this software may not be called "Apache", nor may
- "Apache" appear in their name, without prior written permission of the
- Apache Software Foundation.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- This software consists of voluntary contributions made by many individuals
- on behalf of the Apache Software Foundation and was originally created by
- James Tauber <jt...@jtauber.com>. For more information on the Apache
- Software Foundation, please see <http://www.apache.org/>.
-
+/* $Id: XMLRenderer.java,v 1.18 2001/06/05 12:51:53 keiron Exp $
+ * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
+ * For details on use and redistribution please refer to the
+ * LICENSE file included with these sources."
*/
+
package org.apache.fop.render.xml;
// FOP
@@ -71,7 +27,7 @@
* Renderer that renders areas to XML for debugging purposes.
*/
public class XMLRenderer implements Renderer {
-
+
/** indentation to use for pretty-printing the XML */
protected int indent = 0;
@@ -80,25 +36,25 @@
/** the writer used to output the XML */
protected PrintWriter writer;
+
+ /** options */
+ protected Hashtable options;
+
+ public XMLRenderer() {
+ }
+
+ /** set up renderer options */
+ public void setOptions(Hashtable options) {
+ this.options = options;
+ }
- /** options */
- protected Hashtable options;
-
- public XMLRenderer() {
- }
-
- /** set up renderer options */
- public void setOptions(Hashtable options) {
- this.options = options;
- }
-
/**
* set the document's producer
*
* @param producer string indicating application producing the XML
*/
public void setProducer(String producer) {
- this.producer = producer;
+ this.producer = producer;
}
/**
@@ -107,20 +63,20 @@
* @param areaTree the laid-out area tree
* @param stream the OutputStream to give the XML to
*/
- public void render(AreaTree areaTree, OutputStream stream)
- throws IOException {
- MessageHandler.logln("rendering areas to XML");
- this.writer = new PrintWriter(stream);
- this.writer.write("<?xml version=\"1.0\"?>\n<!-- produced by "
- + this.producer + " -->\n");
- writeStartTag("<AreaTree>");
- Enumeration e = areaTree.getPages().elements();
- while (e.hasMoreElements()) {
- this.renderPage((Page) e.nextElement());
- }
- writeEndTag("</AreaTree>");
- this.writer.flush();
- MessageHandler.errorln("written out XML");
+ public void render(AreaTree areaTree,
+ OutputStream stream) throws IOException {
+ MessageHandler.logln("rendering areas to XML");
+ this.writer = new PrintWriter(stream);
+ this.writer.write( "<?xml version=\"1.0\"?>\n<!-- produced by " +
+ this.producer + " -->\n");
+ writeStartTag("<AreaTree>");
+ Enumeration e = areaTree.getPages().elements();
+ while (e.hasMoreElements()) {
+ this.renderPage((Page) e.nextElement());
+ }
+ writeEndTag("</AreaTree>");
+ this.writer.flush();
+ MessageHandler.errorln("written out XML");
}
/**
@@ -128,10 +84,10 @@
*/
protected void writeIndent() {
StringBuffer s = new StringBuffer();
- for (int i= 0; i<this.indent; i++) {
- s = s.append(" ");
- }
- this.writer.write(s.toString());
+ for (int i = 0; i < this.indent; i++) {
+ s = s.append(" ");
+ }
+ this.writer.write(s.toString());
}
/**
@@ -140,8 +96,8 @@
* @param element the full text of the element including tags
*/
protected void writeElement(String element) {
- writeIndent();
- this.writer.write(element+"\n");
+ writeIndent();
+ this.writer.write(element + "\n");
}
/**
@@ -150,7 +106,7 @@
* @param tag the text of the tag
*/
protected void writeEmptyElementTag(String tag) {
- writeIndent();
+ writeIndent();
this.writer.write(tag + "\n");
}
@@ -160,8 +116,8 @@
* @param tag the text of the tag
*/
protected void writeEndTag(String tag) {
- this.indent--;
- writeIndent();
+ this.indent--;
+ writeIndent();
this.writer.write(tag + "\n");
}
@@ -171,9 +127,9 @@
* @param tag the text of the tag
*/
protected void writeStartTag(String tag) {
- writeIndent();
+ writeIndent();
this.writer.write(tag + "\n");
- this.indent++;
+ this.indent++;
}
/**
@@ -183,8 +139,8 @@
*/
public void setupFontInfo(FontInfo fontInfo) {
- /* use PDF's font setup to get PDF metrics */
- org.apache.fop.render.pdf.FontSetup.setup(fontInfo);
+ /* use PDF's font setup to get PDF metrics */
+ org.apache.fop.render.pdf.FontSetup.setup(fontInfo);
}
/**
@@ -193,13 +149,13 @@
* @param area the area container to render
*/
public void renderAreaContainer(AreaContainer area) {
- writeStartTag("<AreaContainer>");
- Enumeration e = area.getChildren().elements();
- while (e.hasMoreElements()) {
- Box b = (Box) e.nextElement();
- b.render(this);
- }
- writeEndTag("</AreaContainer>");
+ writeStartTag("<AreaContainer>");
+ Enumeration e = area.getChildren().elements();
+ while (e.hasMoreElements()) {
+ Box b = (Box) e.nextElement();
+ b.render(this);
+ }
+ writeEndTag("</AreaContainer>");
}
/**
@@ -207,30 +163,30 @@
*
* @param area the body area container to render
*/
- public void renderBodyAreaContainer(BodyAreaContainer area) {
- writeStartTag("<BodyAreaContainer>");
- Enumeration e = area.getChildren().elements();
- while (e.hasMoreElements()) {
- Box b = (Box) e.nextElement();
- b.render(this);
- }
- writeEndTag("</BodyAreaContainer>");
- }
+ public void renderBodyAreaContainer(BodyAreaContainer area) {
+ writeStartTag("<BodyAreaContainer>");
+ Enumeration e = area.getChildren().elements();
+ while (e.hasMoreElements()) {
+ Box b = (Box) e.nextElement();
+ b.render(this);
+ }
+ writeEndTag("</BodyAreaContainer>");
+ }
/**
* render a span area to XML
*
* @param area the span area to render
*/
- public void renderSpanArea(SpanArea area) {
- writeStartTag("<SpanArea>");
- Enumeration e = area.getChildren().elements();
- while (e.hasMoreElements()) {
- Box b = (Box) e.nextElement();
- b.render(this);
- }
- writeEndTag("</SpanArea>");
- }
+ public void renderSpanArea(SpanArea area) {
+ writeStartTag("<SpanArea>");
+ Enumeration e = area.getChildren().elements();
+ while (e.hasMoreElements()) {
+ Box b = (Box) e.nextElement();
+ b.render(this);
+ }
+ writeEndTag("</SpanArea>");
+ }
/**
* render a block area to XML
@@ -238,16 +194,15 @@
* @param area the block area to render
*/
public void renderBlockArea(BlockArea area) {
- writeStartTag("<BlockArea start-indent=\""
- + area.getStartIndent()
- + "\" end-indent=\""
- + area.getEndIndent() + "\">");
- Enumeration e = area.getChildren().elements();
- while (e.hasMoreElements()) {
- Box b = (Box) e.nextElement();
- b.render(this);
- }
- writeEndTag("</BlockArea>");
+ writeStartTag("<BlockArea start-indent=\"" +
+ area.getStartIndent() + "\" end-indent=\"" +
+ area.getEndIndent() + "\">");
+ Enumeration e = area.getChildren().elements();
+ while (e.hasMoreElements()) {
+ Box b = (Box) e.nextElement();
+ b.render(this);
+ }
+ writeEndTag("</BlockArea>");
}
/**
@@ -256,14 +211,13 @@
* @param space the space to render
*/
public void renderDisplaySpace(DisplaySpace space) {
- if (!isCoarseXml())
- writeEmptyElementTag("<DisplaySpace size=\""
- + space.getSize() +"\"/>");
+ if (!isCoarseXml())
+ writeEmptyElementTag("<DisplaySpace size=\"" +
+ space.getSize() + "\"/>");
}
/** render a foreign object area */
- public void renderForeignObjectArea(ForeignObjectArea area)
- {
+ public void renderForeignObjectArea(ForeignObjectArea area) {
// if necessary need to scale and align the content
area.getObject().render(this);
}
@@ -274,7 +228,7 @@
* @param area the area to render
*/
public void renderSVGArea(SVGArea area) {
- writeEmptyElementTag("<SVG/>");
+ writeEmptyElementTag("<SVG/>");
}
/**
@@ -283,7 +237,7 @@
* @param area the area to render
*/
public void renderImageArea(ImageArea area) {
- writeEmptyElementTag("<ImageArea/>");
+ writeEmptyElementTag("<ImageArea/>");
}
/**
@@ -292,28 +246,26 @@
* @param area the area to render
*/
public void renderWordArea(WordArea area) {
- String fontWeight = area.getFontState().getFontWeight();
- StringBuffer sb = new StringBuffer();
- String s = area.getText();
- int l = s.length();
- for (int i=0; i < l; i++) {
- char ch = s.charAt(i);
- if (ch>127)
- sb = sb.append("&#"+(int)ch+";");
- else
- sb = sb.append(ch);
- }
- if (!isCoarseXml()) {
- writeElement("<WordArea font-weight=\""
- + fontWeight + "\" red=\""
- + area.getRed() + "\" green=\""
- + area.getGreen() + "\" blue = \""
- + area.getBlue() + "\" width = \""
- + area.getContentWidth() + "\">" + sb.toString()
- + "</WordArea>");
- } else {
- this.writer.write(sb.toString());
- }
+ String fontWeight = area.getFontState().getFontWeight();
+ StringBuffer sb = new StringBuffer();
+ String s = area.getText();
+ int l = s.length();
+ for (int i = 0; i < l; i++) {
+ char ch = s.charAt(i);
+ if (ch > 127)
+ sb = sb.append("&#"+(int) ch + ";");
+ else
+ sb = sb.append(ch);
+ }
+ if (!isCoarseXml()) {
+ writeElement("<WordArea font-weight=\"" + fontWeight +
+ "\" red=\"" + area.getRed() + "\" green=\"" +
+ area.getGreen() + "\" blue=\"" + area.getBlue() +
+ "\" width=\"" + area.getContentWidth() + "\">" +
+ sb.toString() + "</WordArea>");
+ } else {
+ this.writer.write(sb.toString());
+ }
}
/**
@@ -322,11 +274,11 @@
* @param space the space to render
*/
public void renderInlineSpace(InlineSpace space) {
- if (!isCoarseXml())
- writeEmptyElementTag("<InlineSpace size=\""
- + space.getSize() +"\"/>");
- else
- this.writer.write(" ");
+ if (!isCoarseXml())
+ writeEmptyElementTag("<InlineSpace size=\"" +
+ space.getSize() + "\"/>");
+ else
+ this.writer.write(" ");
}
/**
@@ -335,20 +287,19 @@
* @param area the area to render
*/
public void renderLineArea(LineArea area) {
- if (!isCoarseXml()) {
- String fontWeight = area.getFontState().getFontWeight();
- writeStartTag("<LineArea font-weight=\""
- + fontWeight + "\">");
- }
- Enumeration e = area.getChildren().elements();
- while (e.hasMoreElements()) {
- Box b = (Box)e.nextElement();
- b.render(this);
- }
- if (!isCoarseXml())
- writeEndTag("</LineArea>");
- else
- this.writer.write("\n");
+ if (!isCoarseXml()) {
+ String fontWeight = area.getFontState().getFontWeight();
+ writeStartTag("<LineArea font-weight=\"" + fontWeight + "\">");
+ }
+ Enumeration e = area.getChildren().elements();
+ while (e.hasMoreElements()) {
+ Box b = (Box) e.nextElement();
+ b.render(this);
+ }
+ if (!isCoarseXml())
+ writeEndTag("</LineArea>");
+ else
+ this.writer.write("\n");
}
/**
@@ -357,54 +308,56 @@
* @param page the page to render
*/
public void renderPage(Page page) {
- BodyAreaContainer body;
- AreaContainer before, after;
- writeStartTag("<Page number=\"" + page.getNumber() + "\">");
- body = page.getBody();
- before = page.getBefore();
- after = page.getAfter();
- if (before != null) {
- renderAreaContainer(before);
- }
- renderBodyAreaContainer(body);
- if (after != null) {
- renderAreaContainer(after);
- }
- writeEndTag("</Page>");
+ BodyAreaContainer body;
+ AreaContainer before, after;
+ writeStartTag("<Page number=\"" + page.getNumber() + "\">");
+ body = page.getBody();
+ before = page.getBefore();
+ after = page.getAfter();
+ if (before != null) {
+ renderAreaContainer(before);
+ }
+ renderBodyAreaContainer(body);
+ if (after != null) {
+ renderAreaContainer(after);
+ }
+ writeEndTag("</Page>");
}
/**
- * render a leader area to XML
- *
- * @param area the area to render
- */
+ * render a leader area to XML
+ *
+ * @param area the area to render
+ */
public void renderLeaderArea(LeaderArea area) {
- if (isCoarseXml()) return;
- String leaderPattern = "";
- switch (area.getLeaderPattern()) {
- case LeaderPattern.SPACE:
- leaderPattern = "space";
- break;
- case LeaderPattern.RULE:
- leaderPattern = "rule";
- break;
- case LeaderPattern.DOTS:
- leaderPattern = "dots";
- break;
- case LeaderPattern.USECONTENT:
- leaderPattern = "use-content";
- break;
- }
-
- writeEmptyElementTag("<Leader leader-pattern=\"" + leaderPattern +
- " leader-length=\"" + area.getLeaderLength()+
- "\" rule-thickness=\"" + area.getRuleThickness() +
- "\" rule-style=\"" + area.getRuleStyle() +
- "\" red=\"" + area.getRed() + "\" green=\"" + area.getGreen() +
- "\" blue = \"" + area.getBlue() + "\"/>");
- }
-
- private boolean isCoarseXml() {
- return ((Boolean)options.get("fineDetail")).booleanValue();
- }
+ if (isCoarseXml())
+ return;
+ String leaderPattern = "";
+ switch (area.getLeaderPattern()) {
+ case LeaderPattern.SPACE:
+ leaderPattern = "space";
+ break;
+ case LeaderPattern.RULE:
+ leaderPattern = "rule";
+ break;
+ case LeaderPattern.DOTS:
+ leaderPattern = "dots";
+ break;
+ case LeaderPattern.USECONTENT:
+ leaderPattern = "use-content";
+ break;
+ }
+
+ writeEmptyElementTag("<Leader leader-pattern=\"" +
+ leaderPattern + " leader-length=\"" +
+ area.getLeaderLength() + "\" rule-thickness=\"" +
+ area.getRuleThickness() + "\" rule-style=\"" +
+ area.getRuleStyle() + "\" red=\"" + area.getRed() +
+ "\" green=\"" + area.getGreen() + "\" blue=\"" +
+ area.getBlue() + "\"/>");
+ }
+
+ private boolean isCoarseXml() {
+ return ((Boolean) options.get("fineDetail")).booleanValue();
+ }
}
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