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fix to exclude unused namespaces from output when rendering html using xslt (or xslfo). fixes validation errors with the resulting html.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5024 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Ariel Backenroth
2007-02-02 18:35:44 +00:00
parent 9e40f41824
commit 6c5c6b348c
1 changed files with 11 additions and 0 deletions
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11
source/java/org/alfresco/web/forms/XSLTRenderingEngine.java
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@@ -45,6 +45,7 @@ import org.apache.xalan.extensions.ExpressionContext;
import org.apache.xpath.objects.XObject; import org.apache.xpath.objects.XObject;
import org.apache.xml.dtm.ref.DTMNodeProxy; import org.apache.xml.dtm.ref.DTMNodeProxy;
import org.apache.xml.utils.Constants; import org.apache.xml.utils.Constants;
import org.springframework.util.StringUtils;
//import org.apache.xml.utils.QName; //import org.apache.xml.utils.QName;
import org.w3c.dom.*; import org.w3c.dom.*;
import org.w3c.dom.traversal.NodeFilter; import org.w3c.dom.traversal.NodeFilter;
@@ -261,11 +262,19 @@ public class XSLTRenderingEngine
final String XALAN_NS_PREFIX = "xalan"; final String XALAN_NS_PREFIX = "xalan";
docEl.setAttribute("xmlns:" + XALAN_NS_PREFIX, XALAN_NS); docEl.setAttribute("xmlns:" + XALAN_NS_PREFIX, XALAN_NS);
final Set<String> excludePrefixes = new HashSet<String>();
if (docEl.hasAttribute("exclude-result-prefixes"))
{
excludePrefixes.addAll(Arrays.asList(docEl.getAttribute("exclude-result-prefixes").split(" ")));
}
excludePrefixes.add(XALAN_NS_PREFIX);
final List<String> result = new LinkedList<String>(); final List<String> result = new LinkedList<String>();
for (QName ns : methods.keySet()) for (QName ns : methods.keySet())
{ {
final String prefix = ns.getLocalName(); final String prefix = ns.getLocalName();
docEl.setAttribute("xmlns:" + prefix, ns.getNamespaceURI()); docEl.setAttribute("xmlns:" + prefix, ns.getNamespaceURI());
excludePrefixes.add(prefix);
final Element compEl = xslTemplate.createElementNS(XALAN_NS, final Element compEl = xslTemplate.createElementNS(XALAN_NS,
XALAN_NS_PREFIX + ":component"); XALAN_NS_PREFIX + ":component");
@@ -304,6 +313,8 @@ public class XSLTRenderingEngine
compEl.setAttribute("functions", functionNames); compEl.setAttribute("functions", functionNames);
compEl.appendChild(scriptEl); compEl.appendChild(scriptEl);
} }
docEl.setAttribute("exclude-result-prefixes",
StringUtils.arrayToDelimitedString(excludePrefixes.toArray(new String[excludePrefixes.size()]), " "));
return result; return result;
} }