/**
 * This method creates an Element in a given namespace with a given localname.
 * It uses the {@link ElementProxy#getDefaultPrefix} method to decide whether
 * a particular prefix is bound to that namespace.
 * <BR />
 * This method was refactored out of the constructor.
 *
 * @param doc
 * @param namespace
 * @param localName
 * @return The element created.
 */
public static Element createElementForFamily(Document doc, String namespace, String localName) {
    Element result = null;
    String prefix = ElementProxy.getDefaultPrefix(namespace);

    if (namespace == null) {
        result = doc.createElementNS(null, localName);
    } else {
        if ((prefix == null) || (prefix.length() == 0)) {
            result = doc.createElementNS(namespace, localName);
            result.setAttributeNS(Constants.NamespaceSpecNS, "xmlns", namespace);
        } else {
            result = doc.createElementNS(namespace, prefix + ":" + localName);
            result.setAttributeNS(Constants.NamespaceSpecNS, "xmlns:" + prefix, namespace);
        }
    }

    return result;
}
 

public boolean appendHTML(String tag, Element child, boolean multiStar, boolean[] srai, boolean isTemplate, StringWriter writer, Network network) {
	writer.write("<");
	writer.write(tag);
	NamedNodeMap attributes = child.getAttributes();
	for (int index = 0; index < attributes.getLength(); index++) {
		Node attribute = attributes.item(index);
		writer.write(" ");
		writer.write(attribute.getNodeName());
		writer.write("=\\\"");
		writer.write(attribute.getNodeValue());
		writer.write("\\\"");
	}
	if (!child.hasChildNodes()) {
		writer.write("/>");
	} else {
		writer.write(">");
		if (appendNestedText((Element)child, multiStar, srai, writer, network)) {
			isTemplate = true;						
		}
		writer.write("</");
		writer.write(tag);
		writer.write(">");
	}
	return isTemplate;
}
 

protected T buildModel(Element root) {
   B builder = builder();
   builder
      .withName(root.getAttribute("name"))
      .withNamespace(root.getAttribute("namespace"))
      .withVersion(root.getAttribute("version"));
   
   NodeList nodes = root.getElementsByTagNameNS(schemaURI, "description");
   if (nodes.getLength() > 0)
   {
      Element description = (Element)nodes.item(0);
      builder.withDescription(readDescription(description));
   }
   else {
      logger.warn("No description was given for the capability {}", root.getAttribute("name"));
   }

   populateDefinitionSpecificData(builder, root);

   builder.withMethods(buildMethods(root.getElementsByTagNameNS(schemaURI, "method")));
   builder.withEvents(buildEvents(root.getElementsByTagNameNS(schemaURI, "event")));
   return builder.build();
}
 

/**
 * toXML.
 * {@inheritDoc}
 * @param doc - The document.
 * @return The element.
 */
public Element toXml(Document doc) {
    Element propfind = DomUtil.createElement(doc, XML_PROPFIND, NAMESPACE);

    if (propertyNames.isEmpty()) {
        // allprop
        Element allprop =
            DomUtil.createElement(doc, XML_ALLPROP, NAMESPACE);
        propfind.appendChild(allprop);
    }
    else {
        for (DavPropertyName propname: propertyNames) {
            Element name =
                DomUtil.createElement(doc, propname.getName(),
                                      propname.getNamespace());

            Element prop = DomUtil.createElement(doc, XML_PROP, NAMESPACE);
            prop.appendChild(name);

            propfind.appendChild(prop);
        }
    }

    return propfind;
}
 

public static void addBundleRequirement ( final Set<String> context, final Element requires, final ArtifactInformation a )
{
    final String id = a.getMetaData ().get ( new MetaKey ( "osgi", "name" ) );
    if ( id == null )
    {
        return;
    }

    final String version = a.getMetaData ().get ( new MetaKey ( "osgi", "version" ) );

    final String key = String.format ( "%s.feature.group-%s", id, version );
    if ( !context.add ( key ) )
    {
        return;
    }

    final Element p = requires.getOwnerDocument ().createElement ( "required" );
    requires.appendChild ( p );

    p.setAttribute ( "namespace", "org.eclipse.equinox.p2.iu" );
    p.setAttribute ( "name", id );
    p.setAttribute ( "range", String.format ( "[%1$s,%1$s]", version ) );
}
 

/**
 * Create a {@link RootBeanDefinition} for the advisor described in the supplied. Does <strong>not</strong>
 * parse any associated '{@code pointcut}' or '{@code pointcut-ref}' attributes.
 */
private AbstractBeanDefinition createAdvisorBeanDefinition(Element advisorElement, ParserContext parserContext) {
	RootBeanDefinition advisorDefinition = new RootBeanDefinition(DefaultBeanFactoryPointcutAdvisor.class);
	advisorDefinition.setSource(parserContext.extractSource(advisorElement));

	String adviceRef = advisorElement.getAttribute(ADVICE_REF);
	if (!StringUtils.hasText(adviceRef)) {
		parserContext.getReaderContext().error(
				"'advice-ref' attribute contains empty value.", advisorElement, this.parseState.snapshot());
	}
	else {
		advisorDefinition.getPropertyValues().add(
				ADVICE_BEAN_NAME, new RuntimeBeanNameReference(adviceRef));
	}

	if (advisorElement.hasAttribute(ORDER_PROPERTY)) {
		advisorDefinition.getPropertyValues().add(
				ORDER_PROPERTY, advisorElement.getAttribute(ORDER_PROPERTY));
	}

	return advisorDefinition;
}
 

private void collectValues(final String revocationValuesPath, RevocationOrigin revocationOrigin) {
	if (revocationValuesPath == null) {
		return;
	}

	final NodeList revocationValuesNodeList = DomUtils.getNodeList(signatureElement, revocationValuesPath);
	for (int i = 0; i < revocationValuesNodeList.getLength(); i++) {
		final Element revocationValuesElement = (Element) revocationValuesNodeList.item(i);
		final NodeList crlValueNodes = DomUtils.getNodeList(revocationValuesElement, xadesPaths.getCurrentCRLValuesChildren());
		for (int ii = 0; ii < crlValueNodes.getLength(); ii++) {
			try {
				final Element crlValueEl = (Element) crlValueNodes.item(ii);
				if (crlValueEl != null) {
					CRLBinary crlBinary = CRLUtils.buildCRLBinary(Utils.fromBase64(crlValueEl.getTextContent()));
					addBinary(crlBinary, revocationOrigin);
				}
			} catch (Exception e) {
				LOG.warn("Unable to build CRLBinary from an obtained element with origin {}", revocationOrigin);
			}
		}
	}
}
 

/**
 * Creates a BPEL assign activity that reads the property values from a NodeInstance Property response and sets the
 * given variables
 *
 * @param assignName                          the name of the assign activity
 * @param nodeInstancePropertyResponseVarName the name of the variable holding the property data
 * @param propElement2BpelVarNameMap          a Map from DOM Elements (representing Node Properties) to BPEL
 *                                            variable names
 * @return a String containing a BPEL assign activity
 * @throws IOException is thrown when reading internal files fail
 */
public String createAssignFromInstancePropertyToBPELVariableAsString(final String assignName,
                                                                     final String nodeInstancePropertyResponseVarName,
                                                                     final Map<Element, String> propElement2BpelVarNameMap) throws IOException {
    final String template = ResourceAccess.readResourceAsString(getClass().getClassLoader().getResource("core-bpel/BpelCopyFromPropertyVarToNodeInstanceProperty.xml"));

    String assignString =
        "<bpel:assign name=\"" + assignName + "\" xmlns:bpel=\"" + BPELPlan.bpelNamespace + "\" >";

    // <!-- $PropertyVarName, $NodeInstancePropertyRequestVarName,
    // $NodeInstancePropertyLocalName, $NodeInstancePropertyNamespace -->
    for (final Element propElement : propElement2BpelVarNameMap.keySet()) {
        String copyString = template.replace("$PropertyVarName", propElement2BpelVarNameMap.get(propElement));
        copyString = copyString.replace("$NodeInstancePropertyRequestVarName", nodeInstancePropertyResponseVarName);
        copyString = copyString.replace("$NodeInstancePropertyLocalName", propElement.getLocalName());
        copyString = copyString.replace("$NodeInstancePropertyNamespace", propElement.getNamespaceURI());
        assignString += copyString;
    }

    assignString += "</bpel:assign>";

    BPELProcessFragments.LOG.debug("Generated following assign string:");
    BPELProcessFragments.LOG.debug(assignString);

    return assignString;
}
 

private List<PomPluginElement> getPlugins(Element parent) {
    Element buildElement = getFirstChildElement(parent, "build");
    Element pluginsElement = getFirstChildElement(buildElement, PLUGINS);

    if (pluginsElement == null) {
        return Collections.emptyList();
    }
    NodeList children = pluginsElement.getChildNodes();
    List<PomPluginElement> plugins = new LinkedList<>();
    for (int i = 0; i < children.getLength(); i++) {
        Node node = children.item(i);
        if (node instanceof Element && PLUGIN.equals(node.getNodeName())) {
            plugins.add(new PomPluginElement((Element) node));
        }
    }
    return plugins;
}
 

public static List<Element> getElements(final Element e, final String name)
{
    List<Element> retValue = new ArrayList<>();
    for (Node object = e.getFirstChild(); object != null; object = object.getNextSibling())
    {
        if (object instanceof Element)
        {
            final Element en = (Element) object;
            if (name == null || name.equals(en.getTagName()))
            {
                retValue.add(en);
            }
        }
    }
    return retValue;
}
 

public static byte[] encrypt(Document doc, Crypto crypto, String detailId) throws TechnicalConnectorException, TransformerException, UnsupportedEncodingException {
   NodeList nodes = doc.getElementsByTagNameNS("urn:be:cin:encrypted", "EncryptedKnownContent");
   String content = toStringOmittingXmlDeclaration(nodes);
   SignatureBuilder builder = SignatureBuilderFactory.getSignatureBuilder(AdvancedElectronicSignatureEnumeration.XAdES);
   Map<String, Object> options = new HashMap();
   List<String> tranforms = new ArrayList();
   tranforms.add("http://www.w3.org/2000/09/xmldsig#base64");
   tranforms.add("http://www.w3.org/2001/10/xml-exc-c14n#");
   options.put("transformerList", tranforms);
   options.put("baseURI", detailId);
   options.put("encapsulate", true);
   options.put("encapsulate-transformer", new EncapsulationTransformer() {
      public Node transform(Node signature) {
         Element result = signature.getOwnerDocument().createElementNS("urn:be:cin:encrypted", "Xades");
         result.setTextContent(Base64.encodeBase64String(ConnectorXmlUtils.toByteArray(signature)));
         return result;
      }
   });
   byte[] encryptedKnowContent = builder.sign(Session.getInstance().getSession().getEncryptionCredential(), content.getBytes("UTF-8"), options);
   return seal(crypto, encryptedKnowContent);
}
 

/**
 * Test the compilation of a invalid state attribute strings, except
 * locations
 *
 * @throws SAXException
 *             Exception thrown by parser
 * @throws IOException
 *             Exception thrown by parser
 * @throws ParserConfigurationException
 *             Exception thrown by parser
 */
@Test
public void testInvalidStateAttributeCompilation() throws SAXException, IOException, ParserConfigurationException {
    String[] invalidStrings = { "<stateAttribute type=\"constant\" />",
            "<stateAttribute type=\"eventField\" />",
            "<stateAttribute type=\"query\" />",
            "<stateAttribute type=\"query\" ><stateAttribute type=\"constant\" /></stateAttribute>",
            "<stateAttribute type=\"location\" value=\"undefined\" />"
    };

    for (String invalidString : invalidStrings) {
        Element xmlElement = TmfXmlTestUtils.getXmlElement(TmfXmlStrings.STATE_ATTRIBUTE, invalidString);
        assertNotNull(xmlElement);
        assertNull(invalidString, TmfXmlStateValueCu.compileAttribute(ANALYSIS_DATA, xmlElement));
    }
}
 

/**
 * Import Map from the specified input stream, which is assumed to contain a map
 * document as per the prefs DTD. This is used as the internal (undocumented)
 * format for FileSystemPrefs. The key-value pairs specified in the XML document
 * will be put into the specified Map. (If this Map is empty, it will contain
 * exactly the key-value pairs int the XML-document when this method returns.)
 *
 * @throws IOException
 *             if reading from the specified output stream results in an
 *             <tt>IOException</tt>.
 * @throws InvalidPreferencesFormatException
 *             Data on input stream does not constitute a valid XML document
 *             with the mandated document type.
 */
static void importMap(InputStream is, Map m) throws IOException, InvalidPreferencesFormatException {
    try {
        Document doc = loadPrefsDoc(is);
        Element xmlMap = doc.getDocumentElement();
        // check version
        String mapVersion = xmlMap.getAttribute("MAP_XML_VERSION");
        if (mapVersion.compareTo(MAP_XML_VERSION) > 0)
            throw new InvalidPreferencesFormatException("Preferences map file format version " + mapVersion
                    + " is not supported. This java installation can read" + " versions " + MAP_XML_VERSION
                    + " or older. You may need" + " to install a newer version of JDK.");

        NodeList entries = xmlMap.getChildNodes();
        for (int i = 0, numEntries = entries.getLength(); i < numEntries; i++) {
            Element entry = (Element) entries.item(i);
            m.put(entry.getAttribute("key"), entry.getAttribute("value"));
        }
    } catch (SAXException e) {
        throw new InvalidPreferencesFormatException(e);
    }
}
 

@SuppressWarnings("SameParameterValue")
private static void addPropertyReferenceArray(
        RootBeanDefinition definition, Element element, String elementTypeName, String propertyName, boolean required) {
    String[] refArray = Strings.split(element.getAttribute(propertyName), ',');
    List<RuntimeBeanReference> refBeanList = Lists.newArrayListWithCapacity(refArray.length);
    for (String ref : refArray) {
        ref = ref.trim();
        if (required) {
            checkAttribute(propertyName, ref);
        }
        if (!Strings.isNullOrEmpty(ref)) {
            refBeanList.add(new RuntimeBeanReference(ref));
        }
    }

    if (!refBeanList.isEmpty()) {
        ManagedArray managedArray = new ManagedArray(elementTypeName, refBeanList.size());
        managedArray.addAll(refBeanList);
        definition.getPropertyValues().addPropertyValue(propertyName, managedArray);
    }
}
 

/**
 * Set an attribute on the named target element. The target element must exist
 * and be a child of the project-element.
 *
 * @param el
 *          The element owning the target element to be updated.
 * @param name
 *          The name of the target-element to set an attribute for.
 * @param attrName
 *          The name of the attribute to set.
 * @param attrValue
 *          The new attribute value.
 */
private void setTargetAttr(final Element el, final String name, final String attrName, final String attrValue) {
  final NodeList propertyNL = el.getElementsByTagName("target");
  boolean found = false;
  for (int i = 0; i<propertyNL.getLength(); i++) {
    final Element target = (Element) propertyNL.item(i);
    if (name.equals(target.getAttribute("name"))) {
      log("Setting <target name=\"" +name +"\" attrName =\"" +attrValue +"\" ...>.", Project.MSG_DEBUG);
      target.setAttribute(attrName, attrValue);
      found = true;
      break;
    }
  }
  if (!found) {
    throw new BuildException("No <property name=\"" +name +"\" ...> in XML document " +el);
  }
}
 

/**
 * Encrypts a <code>NodeList</code> (the contents of an
 * <code>Element</code>) and replaces its parent <code>Element</code>'s
 * content with this the resulting <code>EncryptedType</code> within the
 * context <code>Document</code>, that is, the <code>Document</code>
 * specified when one calls
 * {@link #getInstance(String) getInstance}.
 *
 * @param element the <code>NodeList</code> to encrypt.
 * @return the context <code>Document</code> with the encrypted
 *   <code>NodeList</code> having replaced the content of the source
 *   <code>Element</code>.
 * @throws Exception
 */
private Document encryptElementContent(Element element) throws /* XMLEncryption */Exception {
    if (log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "Encrypting element content...");
    }
    if (null == element) {
        log.log(java.util.logging.Level.SEVERE, "Element unexpectedly null...");
    }
    if (cipherMode != ENCRYPT_MODE && log.isLoggable(java.util.logging.Level.FINE)) {
        log.log(java.util.logging.Level.FINE, "XMLCipher unexpectedly not in ENCRYPT_MODE...");
    }

    if (algorithm == null) {
        throw new XMLEncryptionException("XMLCipher instance without transformation specified");
    }
    encryptData(contextDocument, element, true);

    Element encryptedElement = factory.toElement(ed);

    removeContent(element);
    element.appendChild(encryptedElement);

    return contextDocument;
}
 

public void marshal(Node parent, String dsPrefix, DOMCryptoContext context)
    throws MarshalException
{
    Document ownerDoc = DOMUtils.getOwnerDocument(parent);
    Element propsElem = DOMUtils.createElement(ownerDoc,
                                               "SignatureProperties",
                                               XMLSignature.XMLNS,
                                               dsPrefix);

    // set attributes
    DOMUtils.setAttributeID(propsElem, "Id", id);

    // create and append any properties
    for (SignatureProperty property : properties) {
        ((DOMSignatureProperty)property).marshal(propsElem, dsPrefix,
                                                 context);
    }

    parent.appendChild(propsElem);
}
 

/**
 * Returns the <code>i<code>th <code>ds:Object</code> child of the signature
 * or null if no such <code>ds:Object</code> element exists.
 *
 * @param i
 * @return the <code>i<code>th <code>ds:Object</code> child of the signature
 * or null if no such <code>ds:Object</code> element exists.
 */
public ObjectContainer getObjectItem(int i) {
    Element objElem =
        XMLUtils.selectDsNode(
            this.constructionElement.getFirstChild(), Constants._TAG_OBJECT, i
        );

    try {
        return new ObjectContainer(objElem, this.baseURI);
    } catch (XMLSecurityException ex) {
        return null;
    }
}
 

/**
 * First previous start tag at higher level is my parent.
 * Skip all end-tag start-tag pairs at the same level.
 * @return SyntaxNode or <code>null</code>
 */
public Node getParentNode() {
    SyntaxNode prev = findPrevious();
    
    do {
        while ( prev != null )  {
            if (prev instanceof StartTag) {
                return (Element) prev;
            } else if (prev instanceof EndTag) {       // traverse end-start tag pairs
                prev = ((EndTag)prev).getStartTag(); 
                if (prev == null) break;                
                prev = prev.findPrevious();
            } else {
                prev = prev.findPrevious();
            }
        }
        
        if (prev == null) break;
        
    } while ( (prev instanceof SyntaxNode) == false );

    if (prev != null) {
        return (Node) prev;
    } else {
        return getOwnerDocument(); //??? return a DocumentFragment with some kids? or null
    }
}
 

private Element servicesXml() {
    return parse(
            "<http>",
            "  <filtering>",
            "    <filter id='outer' />",
            "    <request-chain id='myChain'>",
            "      <filter id='inner' />",
            "    </request-chain>",
            "  </filtering>",
            "</http>");
}
 

/** Gets the fist child of the given name, or null. */
public static Element getFirstChildElement( Element parent, String nsUri, String localPart ) {
    NodeList children = parent.getChildNodes();
    for( int i=0; i<children.getLength(); i++ ) {
        Node item = children.item(i);
        if(!(item instanceof Element ))     continue;

        if(nsUri.equals(item.getNamespaceURI())
        && localPart.equals(item.getLocalName()) )
            return (Element)item;
    }
    return null;
}
 

public List<String> getSterrotypes() {
    NodeList nl = getPeer().getElementsByTagName(Stereotype.STEREOTYPE);
    List<String> result = new ArrayList<String>( nl.getLength());
    if (nl != null) {
        for (int i=0; i<nl.getLength(); i++) {
            if (WebBeansElements.STEREOTYPE.getQName(model).equals(
                    getQName(nl.item(i)))) 
            {
                result.add(getText((Element) nl.item(i)));
            }
        }
    }
    return result;
}
 

/**
 * Parse an EscapeCraft tag for the given <code>Entity</code>.
 *
 * @param escCraftTag
 * @param entity
 */
private void parseEscapeCraft(Element escCraftTag, Entity entity){
    if (!(entity instanceof SmallCraft || entity instanceof Jumpship)) {
        warning.append("Found an EscapeCraft tag but Entity is not a " +
                "Crewed Spacecraft!\n");
        return;
    }
    try {
        String id = escCraftTag.getAttribute(ID);
        ((Aero) entity).addEscapeCraft(id);
    } catch (Exception e) {
        warning.append("Invalid external entity id in EscapeCraft tag.\n");
    }
}
 

public DOMMessage(SOAPVersion ver, MessageHeaders headers, Element payload, AttachmentSet attachments) {
    super(ver);
    this.headers = headers;
    this.payload = payload;
    this.attachmentSet = attachments;
    assert payload!=null;
}
 

public static SAMLToken createSAMLToken(Properties configuration, String samlTokenString) throws Exception{
    final String systemKeystoreFile = configuration.getProperty(SYSTEM_KEYSTORE_FILE);
    final String systemKeystorePassword = configuration.getProperty(SYSTEM_KEYSTORE_PASSWORD);


    loadEHealthConfig(configuration);
    final Element sessionElement = SAML10Converter.toElement(samlTokenString);
    final Credential credential = new KeyStoreCredential(systemKeystoreFile, systemKeystorePassword, AUTHENTICATION_ALIAS, systemKeystorePassword);
    return new SAMLHolderOfKeyToken(sessionElement, credential);
}
 

private static Map getOrigin(Element element)
{
  String mode = "";
  String namc = "";
  Properties info = new Properties();

  NamedNodeMap atts = element.getAttributes();
  for (int i = 0; i < atts.getLength(); i ++)
  {
    Node attr = atts.item(i);
    String name = attr.getNodeName();
    String value = attr.getNodeValue();
    if ("jndi".equals(name))
    {
      mode = value;
    }
    if ("name".equals(name))
    {
      namc = value;
    }
    else
    {
      info.setProperty(name, value);
    }
  }

  // 2016/9/4 增加 source,origin 的 param 节点, 附加设置可使用 param
  getProperties(element, info);

  Map origin = new HashMap();
  origin.put("jndi", mode);
  origin.put("name", namc);
  origin.put("info", info);

  return origin;
}
 

public DOMMessage(SOAPVersion ver, MessageHeaders headers, Element payload, AttachmentSet attachments) {
    super(ver);
    this.headers = headers;
    this.payload = payload;
    this.attachmentSet = attachments;
    assert payload!=null;
}
 

protected Element writeActionResponseElement(Document d,
                                             Element bodyElement,
                                             ActionResponseMessage message,
                                             ActionInvocation actionInvocation) {

    log.fine("Writing action response element: " + actionInvocation.getAction().getName());
    Element actionResponseElement = d.createElementNS(
            message.getActionNamespace(),
            "u:" + actionInvocation.getAction().getName() + "Response"
    );
    bodyElement.appendChild(actionResponseElement);

    return actionResponseElement;
}
 

private static Document createLibraryDefinition1(
        final @NonNull LibraryImplementation library,
        final @NonNull LibraryTypeProvider libraryTypeProvider) {
    final Document doc = XMLUtil.createDocument(LIBRARY, null,
            LIBRARY_DEF_1,
            LIBRARY_DTD_1);
    final Element libraryE = doc.getDocumentElement();
    libraryE.setAttribute(VERSION, VER_1); // NOI18N
    libraryE.appendChild(doc.createElement(NAME)).appendChild(doc.createTextNode(library.getName())); // NOI18N
    libraryE.appendChild(doc.createElement(TYPE)).appendChild(doc.createTextNode(library.getType())); // NOI18N
    String description = library.getDescription();
    if (description != null && description.length() > 0) {
        libraryE.appendChild(doc.createElement(DESCRIPTION)).appendChild(doc.createTextNode(description)); // NOI18N
    }
    String localizingBundle = library.getLocalizingBundle();
    if (localizingBundle != null && localizingBundle.length() > 0) {
        libraryE.appendChild(doc.createElement(BUNDLE)).appendChild(doc.createTextNode(localizingBundle)); // NOI18N
    }
    String displayname = LibrariesSupport.getDisplayName(library);
    if (displayname != null) {
        libraryE.appendChild(doc.createElement(DISPLAY_NAME)).appendChild(doc.createTextNode(displayname)); // NOI18N
    }
    for (String vtype : libraryTypeProvider.getSupportedVolumeTypes()) {
        Element volumeE = (Element) libraryE.appendChild(doc.createElement(VOLUME)); // NOI18N
        volumeE.appendChild(doc.createElement(TYPE)).appendChild(doc.createTextNode(vtype)); // NOI18N
        List<URL> volume = library.getContent(vtype);
        if (volume != null) {
            //If null -> broken library, repair it.
            for (URL url : volume) {
                volumeE.appendChild(doc.createElement(RESOURCE)).appendChild(doc.createTextNode(url.toString())); // NOI18N
            }
        }
    }
    return doc;
}
 

/**
 * Given a configuration element, extract the params map.
 *
 * @param confElem the configuration element
 * @return the params map or an empty map if one can't be found
 */
public static Map<String, String> getConfigurationParameters(Element confElem) {
  Map<String, String> paramsMap = new HashMap<String, String>();
  Node paramsNode = confElem.getElementsByTagName("params").item(0);
  if (paramsNode != null) {
    NodeList paramsList = paramsNode.getChildNodes();
    for (int j = 0; j < paramsList.getLength(); j++) {
      Node paramNode = paramsList.item(j);
      if (paramNode != null && !paramsMap.containsKey(paramNode.getNodeName())) {
        paramsMap.put(paramNode.getNodeName(), paramNode.getTextContent());
      }
    }
  }
  return paramsMap;
}