[ http://issues.apache.org/jira/browse/XALANJ-2003?page=all ]
Brian Minchau updated XALANJ-2003:
----------------------------------
Fix Version: 2.7
(was: CurrentCVS)
> XSLTC tail recursion outputs backwards
> --------------------------------------
>
> Key: XALANJ-2003
> URL: http://issues.apache.org/jira/browse/XALANJ-2003
> Project: XalanJ2
> Type: Bug
> Components: XSLTC
> Environment: J2SE 1.5. Also when using xsltc.jar from xalan-j_2_6_0
> Reporter: Nick Sayer
> Assignee: Santiago Pericas-Geertsen
> Fix For: 2.7
>
> Files:
> test-data.xml:
> <?xml version="1.0" encoding="utf-8"?>
> <rating>3</rating>
> test-temp.xml:
> <?xml version="1.0" encoding="utf-8"?>
> <rating>3</rating>
> %less test-temp.xml
> <?xml version="1.0" encoding="utf-8"?>
> <xsl:stylesheet
> version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
> <xsl:output method="html"/>
> <xsl:template match="/">
> <html>
> <body>
> <xsl:call-template name="showRating">
> <xsl:with-param name="num" select="'1'"/>
> </xsl:call-template>
> </body>
> </html>
> </xsl:template>
> <!-- SHOW RATED STARS -->
> <xsl:template name="showRating">
> <xsl:param name="num"/>
> <xsl:if test="$num <= rating">
> <img border="0" src="yellow_star.gif" valign="absmiddle"/>
> </xsl:if>
> <xsl:if test="$num > rating">
> <img border="0" src="white_star.gif" valign="absmiddle"/>
> </xsl:if>
> <xsl:if test="$num <= '4'">
> <xsl:text>
> </xsl:text> <!-- CRLF -->
> <xsl:call-template name="showRating">
> <xsl:with-param name="num" select="$num + 1" />
> </xsl:call-template>
> </xsl:if>
> </xsl:template>
> </xsl:stylesheet>
> testxslt.java:
> import java.io.*;
> import javax.xml.transform.*;
> import javax.xml.transform.stream.*;
> public class testxslt {
> public static void main(String[] args) {
> try {
> new testxslt();
> }
> catch(Throwable t) {
> System.err.println(t + ": " + t.getMessage());
> t.printStackTrace();
> }
> }
> private testxslt() throws Exception {
> String stylesheet = readFile("test-temp.xml");
> String data = readFile("test-data.xml");
> String out = transform(stylesheet, data);
> System.out.println(out);
> }
> private String readFile(String filename) throws IOException {
> StringBuffer out = new StringBuffer();
> Reader r = new FileReader(filename);
> int count;
> char buf[] = new char[1024];
> while((count = r.read(buf)) > 0)
> out.append(buf, 0, count);
> r.close();
> return out.toString();
> }
> private String transform(String stylesheet, String data) throws Exception {
> ByteArrayOutputStream resultStream = new ByteArrayOutputStream();
> StreamResult transStreamResult = new StreamResult(resultStream);
> Source xmlData = new StreamSource(new StringReader(data));
> StreamSource styleSource = new StreamSource(new StringReader(stylesheet));
> TransformerFactory tf = TransformerFactory.newInstance();
> //tf.setAttribute("debug", Boolean.TRUE);
> Templates t = tf.newTemplates(styleSource);
> Transformer trans = t.newTransformer();
> trans.transform(xmlData, transStreamResult);
> return resultStream.toString();
> }
> }
> If I add xalan.jar to the classpath, or if I run with J2SE 1.4 and add
> nothing to the classpath, the yellow stars are (correctly) printed first.
> If I run j2se 1.5 with no classpath additions, or if I add xsltc.jar to the
> classpath, the white stars are printed first.
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