Examples of org.jdom.xpath.XPath.addNamespace()

org.jdom.xpath.XPath.addNamespace()
Adds a namespace definition to the list of namespaces known of this XPath expression.
Note: In XPath, there is no such thing as a 'default namespace'. The empty prefix always resolves to the empty namespace URI.
@param namespace the namespace.

  public List<ToolIdentity> createFileIdentities(Document dom, ToolInfo info) {
    List<ToolIdentity> identities = new ArrayList<ToolIdentity>();
    try {
      XPath xpath = XPath.newInstance("//fits:identity");
      Namespace ns = Namespace.getNamespace("fits",Fits.XML_NAMESPACE);
      xpath.addNamespace(ns);
      List<Element> identElements = xpath.selectNodes(dom);
      for(Element element : identElements) {
        Attribute formatAttr = element.getAttribute("format");
        Attribute mimetypeAttr = element.getAttribute("mimetype");
        Element versionElement = element.getChild("version",ns);

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  }
  
  public FitsMetadataElement getMetadataElement(String name) {
    try {      
      XPath xpath = XPath.newInstance("//fits:"+name);
      xpath.addNamespace("fits",Fits.XML_NAMESPACE);
      Element node = (Element)xpath.selectSingleNode(fitsXml);
      if(node != null) {
        FitsMetadataElement element = buildMetdataIElements(node);
        return element;
      }

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  @SuppressWarnings("unchecked")
  public List<FitsMetadataElement> getMetadataElements(String name) {
    List<FitsMetadataElement> elements = new ArrayList<FitsMetadataElement>();
    try {
      XPath xpath = XPath.newInstance("//fits:"+name);
      xpath.addNamespace("fits",Fits.XML_NAMESPACE);
      List<Element> nodes = xpath.selectNodes(fitsXml);
      for(Element e : nodes) {
        elements.add(buildMetdataIElements(e));
      }
      return elements;

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  public List<FitsIdentity> getIdentities() {
    List<FitsIdentity> identities = new ArrayList<FitsIdentity>();
    try {
      XPath xpath = XPath.newInstance("//fits:identity");
      Namespace ns = Namespace.getNamespace("fits",Fits.XML_NAMESPACE);
      xpath.addNamespace(ns);
      List<Element> identElements = xpath.selectNodes(fitsXml);
      for(Element element : identElements) {
        FitsIdentity fileIdentSect = new FitsIdentity();
        
        //get the identity attributes

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      Document dom = result.getFitsXml();
      try {
        //only look at non null dom structures
        if(dom != null) {
          XPath xpath = XPath.newInstance(xpath_query);
          xpath.addNamespace("fits",Fits.XML_NAMESPACE);
          Element e = (Element)xpath.selectSingleNode(dom);
          if(e != null && e.getChildren().size() > 0) {
            if(useChildren) {
              e = (Element)e.getChildren().get(0);
            }

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        continue;
      }
      ToolInfo toolInfo = result.getTool().getToolInfo();
      try {
        XPath xpath = XPath.newInstance("//fits:"+element.getName());
        xpath.addNamespace("fits",Fits.XML_NAMESPACE);
        Element e = (Element)xpath.selectSingleNode(dom);
        if(e != null) {
          e.setAttribute("toolname",toolInfo.getName());
          e.setAttribute("toolversion",toolInfo.getVersion());
          fitsElements.add(e);

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        // Get all constraints that have our URL pattern
        // (Note the crazy j: prefix to denote the 2.4 j2ee schema)
        selector = "//j:web-app/j:security-constraint[j:web-resource-collection/j:url-pattern=\"" + url + "\"]";
        xpath = XPath.newInstance( selector );
        xpath.addNamespace( "j", J2EE_SCHEMA_24_NAMESPACE );
        List<?> constraints = xpath.selectNodes( root );


        // Get all constraints that match our Role pattern
        selector = "//j:web-app/j:security-constraint[j:auth-constraint/j:role-name=\"" + role.getName() + "\"]";
        xpath = XPath.newInstance( selector );

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        List<?> constraints = xpath.selectNodes( root );


        // Get all constraints that match our Role pattern
        selector = "//j:web-app/j:security-constraint[j:auth-constraint/j:role-name=\"" + role.getName() + "\"]";
        xpath = XPath.newInstance( selector );
        xpath.addNamespace( "j", J2EE_SCHEMA_24_NAMESPACE );
        List<?> roles = xpath.selectNodes( root );


        // If we can't find either one, we must not be constrained
        if ( constraints.size() == 0 )
        {

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        Element root = webxml.getRootElement();


        // Get roles referred to by constraints
        String selector = "//j:web-app/j:security-constraint/j:auth-constraint/j:role-name";
        XPath xpath = XPath.newInstance( selector );
        xpath.addNamespace( "j", J2EE_SCHEMA_24_NAMESPACE );
        List<?> nodes = xpath.selectNodes( root );
        for( Iterator<?> it = nodes.iterator(); it.hasNext(); )
        {
            String role = ( (Element) it.next() ).getTextTrim();
            roles.add( new Role( role ) );

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        }


        // Get all defined roles
        selector = "//j:web-app/j:security-role/j:role-name";
        xpath = XPath.newInstance( selector );
        xpath.addNamespace( "j", J2EE_SCHEMA_24_NAMESPACE );
        nodes = xpath.selectNodes( root );
        for( Iterator<?> it = nodes.iterator(); it.hasNext(); )
        {
            String role = ( (Element) it.next() ).getTextTrim();
            roles.add( new Role( role ) );

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