Hello!
In my xsp-page the following statemet works correctly:
<cinclude:include src="cocoon:/SimpleTable.htm" element="xxx"/>
However I'm required to assign the value of src dynamically.
Initially I tried this statement which did not work:
<cinclude:include
src="<xsp:expr>(String)((java.util.Map)request.getAttribute("restructComps")).get("uiSimple")"
element="xxx"/>
Later I tried the following:
<cinclude:include>
<xsl:attribute
name="src"><xsp:expr>(String)((java.util.Map)request.getAttribute("restructComps")).get("uiSimple")</xsp:expr></xsl:attribute>
<xsl:attribute name="element">xxx</xsl:attribute>
</cinclude:include>
.. which did not work.
As a consequence I simplified the statemet above as follows:
<cinclude:include>
<xsl:attribute
name="src">cocoon:/SimpleTable.htm</xsl:attribute>
<xsl:attribute name="element">hari</xsl:attribute>
</cinclude:include>
Investigating the resulting exception I found out that apparently cocoon
tries to perform the cinclude without any parameters. This results in a
NullPointerException. At the time if xsl attribute makes available the attributes src
and element it's already too late for cinclude.
Anybody a better idea how to dynamically set up a cinclude element?
Regards, Harald
Attachment: Exceptions and compiled XSP:
...
java.lang.NullPointerException
at
org.apache.cocoon.transformation.CIncludeTransformer.processCIncludeElement(CIncludeTransformer.java:138)
at
org.apache.cocoon.transformation.CIncludeTransformer.startElement(CIncludeTransformer.java:83)
at
org.apache.cocoon.www.WebSimpleMain_htm_xsp_xsl.generate(WebSimpleMain_htm_xsp_xsl.java:242)
at
org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerPagesGenerator.java:226)
...
abc_XSP.java:
...
this.contentHandler.startElement("http://apache.org/cocoon/include/1.0";,
"include", "cinclude:include",
xspAttr);
xspAttr.clear();
this.characters("\n ");
xspAttr.addAttribute("", "name", "name", "CDATA", "src");
this.contentHandler.startElement("http://www.w3.org/1999/XSL/Transform";,
"attribute", "xsl:attribute", xspAttr);
xspAttr.clear();
this.characters("cocoon:/SimpleTable.htm");
this.contentHandler.endElement("http://www.w3.org/1999/XSL/Transform";,
"attribute", "xsl:attribute");
this.characters("\n ");
xspAttr.addAttribute("", "name", "name", "CDATA", "element");
this.contentHandler.startElement("http://www.w3.org/1999/XSL/Transform";,
"attribute", "xsl:attribute", xspAttr);
xspAttr.clear();
this.characters("xxx");
this.contentHandler.endElement("http://www.w3.org/1999/XSL/Transform";,
"attribute", "xsl:attribute");
...
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