Saxon

Legacy ID: #2852230 Legacy Poster: Gunther Schadow (gschadow)

Major bummer! Michael, there's a big new problem in your refactored JavaExtensionLibrary code. Try the following testcase: <?xml version="1.0" encoding="UTF-8"?> <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:w="java:java.io.Writer" xmlns:pw="java:java.io.PrintWriter"> <xsl:template match="/"> <xsl:variable name="w" select="w:new()"/> <xsl:variable name="pw" select="pw:new($w)"/> <xsl:value-of select="$pw"/> </xsl:template> </xsl:transform> which results in: Error on line 9 of file:/C:/cygwin/home/gunther/xsltgui/bug.xsl: Cannot find a matching 1-argument function named {java:java.io.PrintWriter}new () PrintWriter's constructors needs the Writer argument. But the static type comparison algorithm never finds that the class of $w indeed matches this. I have traced the getConversionPreference code and found that it won't even try the atomic case because it thinks that the arg's cardinality allows many! The arg is statically a variable reference, but that doesn't even matter! See, even if the expression is simplified without variable references as: <xsl:value-of select="pw:new(w:new())"/> I get the same error. This time it doesn't assume cardinality > 1 but still there is never anything that considers the ObjectValue arguments properly. I am surprized. No, shocked! Have you abandoned supporting ObjectValue as extension function arguments? What am I missing? Please respond. thanks, -Gunther