Author: ajith
Date: Wed Mar 1 21:12:46 2006
New Revision: 382301
URL: http://svn.apache.org/viewcvs?rev=382301&view=rev
Log:
Made a slight imporvement to the DOM policy reader
Modified:
webservices/commons/modules/policy/src/org/apache/ws/policy/util/DOMPolicyReader.java
Modified:
webservices/commons/modules/policy/src/org/apache/ws/policy/util/DOMPolicyReader.java
URL:
http://svn.apache.org/viewcvs/webservices/commons/modules/policy/src/org/apache/ws/policy/util/DOMPolicyReader.java?rev=382301&r1=382300&r2=382301&view=diff
==============================================================================
---
webservices/commons/modules/policy/src/org/apache/ws/policy/util/DOMPolicyReader.java
(original)
+++
webservices/commons/modules/policy/src/org/apache/ws/policy/util/DOMPolicyReader.java
Wed Mar 1 21:12:46 2006
@@ -49,167 +49,171 @@
* @author Sanka Samaranayake ([EMAIL PROTECTED])
*/
public class DOMPolicyReader implements PolicyReader {
- DOMPolicyReader() {
- }
+ public static final String XMLNS_NS_URI = "http://www.w3.org/2000/xmlns/";;
- public Policy readPolicy(InputStream in) {
+ DOMPolicyReader() {
+ }
+
+ public Policy readPolicy(InputStream in) {
try {
- DocumentBuilderFactory dbf =
DocumentBuilderFactory.newInstance();
+ DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+
+ dbf.setNamespaceAware(true);
+ dbf.setValidating(false);
+
+ DocumentBuilder db = dbf.newDocumentBuilder();
+ Document doc = db.parse(in);
+ Element element = doc.getDocumentElement();
+ return readPolicy(element);
+ } catch (ParserConfigurationException e) {
+ e.printStackTrace();
+ throw new RuntimeException("error : " + e.getMessage());
+ } catch (SAXException e) {
+ e.printStackTrace();
+ throw new RuntimeException("error : " + e.getMessage());
+ } catch (IOException e) {
+ e.printStackTrace();
+ throw new RuntimeException("error : " + e.getMessage());
+ }
+ }
+
+ private Assertion readAssertion(Element element) {
+ String namespace = element.getNamespaceURI();
+ String localName = element.getLocalName();
+
+ if (!(namespace.equals(PolicyConstants.WS_POLICY_NAMESPACE_URI))) {
+ return readPrimitiveAssertion(element);
+ }
- dbf.setNamespaceAware(true);
- dbf.setValidating(false);
+ if (localName.equals(PolicyConstants.WS_POLICY)) {
+ return readPolicy(element);
- DocumentBuilder db = dbf.newDocumentBuilder();
- Document doc = db.parse(in);
- Element element = doc.getDocumentElement();
- return readPolicy(element);
- } catch (ParserConfigurationException e) {
- e.printStackTrace();
- throw new RuntimeException("error : " + e.getMessage());
- } catch (SAXException e) {
- e.printStackTrace();
- throw new RuntimeException("error : " + e.getMessage());
- } catch (IOException e) {
- e.printStackTrace();
- throw new RuntimeException("error : " + e.getMessage());
- }
- }
-
- private Assertion readAssertion(Element element) {
- String namespace = element.getNamespaceURI();
- String localName = element.getLocalName();
-
- if
(!(namespace.equals(PolicyConstants.WS_POLICY_NAMESPACE_URI))) {
- return readPrimitiveAssertion(element);
- }
-
- if (localName.equals(PolicyConstants.WS_POLICY)) {
- return readPolicy(element);
-
- } else if
(localName.equals(PolicyConstants.AND_COMPOSITE_ASSERTION)) {
- return readAndComposite(element);
-
- } else if
(localName.equals(PolicyConstants.XOR_COMPOSITE_ASSERTION)) {
- return readXorComposite(element);
-
- } else if
(localName.equals(PolicyConstants.WS_POLICY_REFERENCE)) {
- return readPolicyReference(element);
-
- } else {
- throw new RuntimeException("unknown element ..");
- }
- }
-
- public Policy readPolicy(Element element) {
- Policy policy = new Policy();
+ } else if (localName.equals(PolicyConstants.AND_COMPOSITE_ASSERTION)) {
+ return readAndComposite(element);
+
+ } else if (localName.equals(PolicyConstants.XOR_COMPOSITE_ASSERTION)) {
+ return readXorComposite(element);
+
+ } else if (localName.equals(PolicyConstants.WS_POLICY_REFERENCE)) {
+ return readPolicyReference(element);
+
+ } else {
+ throw new RuntimeException("unknown element ..");
+ }
+ }
+
+ public Policy readPolicy(Element element) {
+ Policy policy = new Policy();
Attr attri;
attri = element.getAttributeNodeNS(PolicyConstants.WSU_NAMESPACE_URI,
"Id");
if (attri != null) {
policy.setId(attri.getValue());
}
- attri = element.getAttributeNodeNS(PolicyConstants.XML_NAMESPACE_URI,
"base");
+ attri = element.getAttributeNodeNS(PolicyConstants.XML_NAMESPACE_URI,
"base");
if (attri != null) {
policy.setBase(attri.getValue());
}
-
- policy.addTerms(readTerms(element));
- return policy;
- }
-
- private AndCompositeAssertion readAndComposite(Element element) {
- AndCompositeAssertion andCompositeAssertion = new
AndCompositeAssertion();
- andCompositeAssertion.addTerms(readTerms(element));
- return andCompositeAssertion;
- }
-
- private XorCompositeAssertion readXorComposite(Element element) {
- XorCompositeAssertion xorCompositeAssertion = new
XorCompositeAssertion();
- xorCompositeAssertion.addTerms(readTerms(element));
- return xorCompositeAssertion;
- }
-
- public PolicyReference readPolicyReference(Element element) {
- Attr attribute = element.getAttributeNode("URI");
- return new PolicyReference(attribute.getValue());
- }
-
- private PrimitiveAssertion readPrimitiveAssertion(Element element) {
- QName qname = new QName(element.getNamespaceURI(),
element.getLocalName(), element.getPrefix());
+
+ policy.addTerms(readTerms(element));
+ return policy;
+ }
+
+ private AndCompositeAssertion readAndComposite(Element element) {
+ AndCompositeAssertion andCompositeAssertion = new
AndCompositeAssertion();
+ andCompositeAssertion.addTerms(readTerms(element));
+ return andCompositeAssertion;
+ }
+
+ private XorCompositeAssertion readXorComposite(Element element) {
+ XorCompositeAssertion xorCompositeAssertion = new
XorCompositeAssertion();
+ xorCompositeAssertion.addTerms(readTerms(element));
+ return xorCompositeAssertion;
+ }
+
+ public PolicyReference readPolicyReference(Element element) {
+ Attr attribute = element.getAttributeNode("URI");
+ return new PolicyReference(attribute.getValue());
+ }
+
+ private PrimitiveAssertion readPrimitiveAssertion(Element element) {
+ QName qname = new QName(element.getNamespaceURI(),
element.getLocalName(), element.getPrefix());
PrimitiveAssertion result = new PrimitiveAssertion(qname);
-
+
result.setAttributes(getAttributes(element));
String isOptional = result.getAttribute(new QName(
PolicyConstants.WS_POLICY_NAMESPACE_URI, "Optional"));
result.setOptional(new Boolean(isOptional).booleanValue());
-
+
//CHECK ME
- NodeList list = element.getChildNodes();
- int length = list.getLength();
+ NodeList list = element.getChildNodes();
+ int length = list.getLength();
- for (int i = 0; i < length; i++) {
- Node node = list.item(i);
- short nodeType = node.getNodeType();
-
- if (nodeType == Node.ELEMENT_NODE) {
- Element childElement = (Element) node;
- if (childElement.getNamespaceURI().equals(
-
PolicyConstants.WS_POLICY_NAMESPACE_URI)
- &&
childElement.getLocalName().equals(
-
PolicyConstants.WS_POLICY)) {
- Policy policy =
readPolicy(childElement);
- result.addTerm(policy);
-
- } else {
- PrimitiveAssertion pa =
readPrimitiveAssertion(childElement);
- result.addTerm(pa);
- }
- }
- else if (nodeType == Node.TEXT_NODE) {
- String strValue = node.getNodeValue();
-
- if (strValue != null && strValue.length() != 0) {
- result.setStrValue(strValue);
- }
- }
- }
- return result;
- }
-
- private ArrayList readTerms(Element element) {
- ArrayList terms = new ArrayList();
- NodeList list = element.getChildNodes();
- int length = list.getLength();
-
- for (int i = 0; i < length; i++) {
- Object obj = list.item(i);
-
- if (obj instanceof Element) {
- Element e = (Element) obj;
- terms.add(readAssertion(e));
- }
- }
- return terms;
- }
-
- private Hashtable getAttributes(Element element) {
- Hashtable attributes = new Hashtable();
- NamedNodeMap map = element.getAttributes();
-
- int length = map.getLength();
-
- for (int i = 0; i < length; i++) {
- Attr attribute = (Attr) map.item(i);
- String prefix = attribute.getPrefix();
- QName qn = null;
- if (prefix != null) {
- qn = new QName(attribute.getNamespaceURI(),
attribute.getLocalName(), prefix);
- }
- else {
- qn = new QName(attribute.getNamespaceURI(),
attribute.getLocalName());
- }
- attributes.put(qn, attribute.getValue());
- }
- return attributes;
- }
+ for (int i = 0; i < length; i++) {
+ Node node = list.item(i);
+ short nodeType = node.getNodeType();
+
+ if (nodeType == Node.ELEMENT_NODE) {
+ Element childElement = (Element) node;
+ if (childElement.getNamespaceURI().equals(
+ PolicyConstants.WS_POLICY_NAMESPACE_URI)
+ && childElement.getLocalName().equals(
+ PolicyConstants.WS_POLICY)) {
+ Policy policy = readPolicy(childElement);
+ result.addTerm(policy);
+
+ } else {
+ PrimitiveAssertion pa =
readPrimitiveAssertion(childElement);
+ result.addTerm(pa);
+ }
+ }
+ else if (nodeType == Node.TEXT_NODE) {
+ String strValue = node.getNodeValue();
+
+ if (strValue != null && strValue.length() != 0) {
+ result.setStrValue(strValue);
+ }
+ }
+ }
+ return result;
+ }
+
+ private ArrayList readTerms(Element element) {
+ ArrayList terms = new ArrayList();
+ NodeList list = element.getChildNodes();
+ int length = list.getLength();
+
+ for (int i = 0; i < length; i++) {
+ Object obj = list.item(i);
+
+ if (obj instanceof Element) {
+ Element e = (Element) obj;
+ terms.add(readAssertion(e));
+ }
+ }
+ return terms;
+ }
+
+ private Hashtable getAttributes(Element element) {
+ Hashtable attributes = new Hashtable();
+ NamedNodeMap map = element.getAttributes();
+
+ int length = map.getLength();
+
+ for (int i = 0; i < length; i++) {
+ Attr attribute = (Attr) map.item(i);
+ if (!XMLNS_NS_URI.equals(attribute.getNamespaceURI())){
+ String prefix = attribute.getPrefix();
+ QName qn = null;
+ if (prefix != null) {
+ qn = new QName(attribute.getNamespaceURI(),
attribute.getLocalName(), prefix);
+ }else {
+ qn = new QName(attribute.getNamespaceURI(),
attribute.getLocalName());
+ }
+ attributes.put(qn, attribute.getValue());
+ }
+
+ }
+ return attributes;
+ }
}
