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18 package org.opensaml.xacml.policy.impl;
19
20 import org.opensaml.xacml.policy.ExpressionType;
21 import org.opensaml.xacml.policy.VariableReferenceType;
22 import org.opensaml.xml.XMLObject;
23 import org.opensaml.xml.io.AbstractXMLObjectUnmarshaller;
24 import org.opensaml.xml.io.UnmarshallingException;
25 import org.opensaml.xml.util.DatatypeHelper;
26 import org.w3c.dom.Attr;
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31 public class VariableReferenceTypeUnmarshaller extends AbstractXMLObjectUnmarshaller {
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34 public VariableReferenceTypeUnmarshaller() {
35 super();
36 }
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39 protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
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41 if(attribute.getLocalName().equals(VariableReferenceType.VARIABLE_ID_ATTRIB_NAME)){
42 VariableReferenceType variableReferenceType = (VariableReferenceType) xmlObject;
43 variableReferenceType.setVariableId(DatatypeHelper.safeTrimOrNullString(attribute.getValue()));
44 }
45
46 }
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49 protected void processChildElement(XMLObject parentXMLObject, XMLObject childXMLObject)
50 throws UnmarshallingException {
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52 if(childXMLObject instanceof ExpressionType){
53 VariableReferenceType variableReferenceType = (VariableReferenceType) parentXMLObject;
54 variableReferenceType.getExpressions().add((ExpressionType)childXMLObject);
55 }
56
57 }
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60 protected void processElementContent(XMLObject xmlObject, String elementContent) {
61
62 }
63
64 }