Examples of org.apache.jasper.xmlparser.TreeNode

org.apache.jasper.xmlparser.TreeNode
Simplified implementation of a Node from a Document Object Model (DOM) parse of an XML document. This class is used to represent a DOM tree so that the XML parser's implementation of org.w3c.dom need not be visible to the remainder of Jasper.
WARNING - Construction of a new tree, or modifications to an existing one, are not thread-safe and such accesses must be synchronized. @author Craig R. McClanahan @version $Revision: 515 $ $Date: 2008-03-17 17:02:23 -0400 (Mon, 17 Mar 2008) $

            if (webXml.getInputSource() == null) {
                return;
            }


            // Parse the web application deployment descriptor
            TreeNode webtld = null;
            webtld = new ParserUtils().parseXMLDocument(webXml.getSystemId(),
                    webXml.getInputSource());


            // Allow taglib to be an element of the root or jsp-config (JSP2.0)
            TreeNode jspConfig = webtld.findChild("jsp-config");
            if (jspConfig != null) {
                webtld = jspConfig;
            }
            Iterator<TreeNode> taglibs = webtld.findChildren("taglib");
            while (taglibs.hasNext()) {


                // Parse the next <taglib> element
                TreeNode taglib = taglibs.next();
                String tagUri = null;
                String tagLoc = null;
                TreeNode child = taglib.findChild("taglib-uri");
                if (child != null)
                    tagUri = child.getBody();
                child = taglib.findChild("taglib-location");
                if (child != null)
                    tagLoc = child.getBody();


                // Save this location if appropriate
                if (tagLoc == null)
                    continue;
                if (uriType(tagLoc) == NOROOT_REL_URI)

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            InputStream stream) throws IOException {
        try {
            // Parse the tag library descriptor at the specified resource path
            String uri = null;


            TreeNode tld =
                new ParserUtils().parseXMLDocument(resourcePath, stream);
            TreeNode uriNode = tld.findChild("uri");
            if (uriNode != null) {
                String body = uriNode.getBody();
                if (body != null)
                    uri = body;
            }


            // Add implicit map entry only if its uri is not already

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            is = uri.openStream();
            InputSource ip = new InputSource(is);
            ip.setSystemId(uri.toExternalForm()); 


            // Parse the web application deployment descriptor
            TreeNode webtld = null;
            // altDDName is the absolute path of the DD
            if (altDDName != null) {
                webtld = new ParserUtils().parseXMLDocument(altDDName, ip);
            } else {
                webtld = new ParserUtils().parseXMLDocument(WEB_XML, ip);
            }


            // Allow taglib to be an element of the root or jsp-config (JSP2.0)
            TreeNode jspConfig = webtld.findChild("jsp-config");
            if (jspConfig != null) {
                webtld = jspConfig;
            }
            Iterator taglibs = webtld.findChildren("taglib");
            while (taglibs.hasNext()) {


                // Parse the next <taglib> element
                TreeNode taglib = (TreeNode) taglibs.next();
                String tagUri = null;
                String tagLoc = null;
                TreeNode child = taglib.findChild("taglib-uri");
                if (child != null)
                    tagUri = child.getBody();
                child = taglib.findChild("taglib-location");
                if (child != null)
                    tagLoc = child.getBody();


                // Save this location if appropriate
                if (tagLoc == null)
                    continue;
                if (uriType(tagLoc) == NOROOT_REL_URI)

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     */
    private String getUriFromTld(String resourcePath, InputStream in) 
        throws JasperException
    {
        // Parse the tag library descriptor at the specified resource path
        TreeNode tld = new ParserUtils().parseXMLDocument(resourcePath, in);
        TreeNode uri = tld.findChild("uri");
        if (uri != null) {
            String body = uri.getBody();
            if (body != null)
                return body;
        }


        return null;

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            is = uri.openStream();
            InputSource ip = new InputSource(is);
            ip.setSystemId(uri.toExternalForm()); 


            // Parse the web application deployment descriptor
            TreeNode webtld = null;
            // altDDName is the absolute path of the DD
            if (altDDName != null) {
                webtld = new ParserUtils().parseXMLDocument(altDDName, ip);
            } else {
                webtld = new ParserUtils().parseXMLDocument(WEB_XML, ip);
            }


            // Allow taglib to be an element of the root or jsp-config (JSP2.0)
            TreeNode jspConfig = webtld.findChild("jsp-config");
            if (jspConfig != null) {
                webtld = jspConfig;
            }
            Iterator taglibs = webtld.findChildren("taglib");
            while (taglibs.hasNext()) {


                // Parse the next <taglib> element
                TreeNode taglib = (TreeNode) taglibs.next();
                String tagUri = null;
                String tagLoc = null;
                TreeNode child = taglib.findChild("taglib-uri");
                if (child != null)
                    tagUri = child.getBody();
                child = taglib.findChild("taglib-location");
                if (child != null)
                    tagLoc = child.getBody();


                // Save this location if appropriate
                if (tagLoc == null)
                    continue;
                if (uriType(tagLoc) == NOROOT_REL_URI)

View Full Code Here

     */
    private String getUriFromTld(String resourcePath, InputStream in) 
        throws JasperException
    {
        // Parse the tag library descriptor at the specified resource path
        TreeNode tld = new ParserUtils().parseXMLDocument(resourcePath, in);
        TreeNode uri = tld.findChild("uri");
        if (uri != null) {
            String body = uri.getBody();
            if (body != null)
                return body;
        }


        return null;

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            is = uri.openStream();
            InputSource ip = new InputSource(is);
            ip.setSystemId(uri.toExternalForm()); 


            // Parse the web application deployment descriptor
            TreeNode webtld = null;
            // altDDName is the absolute path of the DD
            if (altDDName != null) {
                webtld = new ParserUtils().parseXMLDocument(altDDName, ip);
            } else {
                webtld = new ParserUtils().parseXMLDocument(WEB_XML, ip);
            }


            // Allow taglib to be an element of the root or jsp-config (JSP2.0)
            TreeNode jspConfig = webtld.findChild("jsp-config");
            if (jspConfig != null) {
                webtld = jspConfig;
            }
            Iterator taglibs = webtld.findChildren("taglib");
            while (taglibs.hasNext()) {


                // Parse the next <taglib> element
                TreeNode taglib = (TreeNode) taglibs.next();
                String tagUri = null;
                String tagLoc = null;
                TreeNode child = taglib.findChild("taglib-uri");
                if (child != null)
                    tagUri = child.getBody();
                child = taglib.findChild("taglib-location");
                if (child != null)
                    tagLoc = child.getBody();


                // Save this location if appropriate
                if (tagLoc == null)
                    continue;
                if (uriType(tagLoc) == NOROOT_REL_URI)

View Full Code Here

     */
    private String getUriFromTld(String resourcePath, InputStream in) 
        throws JasperException
    {
        // Parse the tag library descriptor at the specified resource path
        TreeNode tld = new ParserUtils().parseXMLDocument(resourcePath, in);
        TreeNode uri = tld.findChild("uri");
        if (uri != null) {
            String body = uri.getBody();
            if (body != null)
                return body;
        }


        return null;

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         {
            return;
         }


         // Parse the web application deployment descriptor
         TreeNode webtld = null;
         // altDDName is the absolute path of the DD
         if (altDDName != null)
         {
            webtld = new ParserUtils().parseXMLDocument(altDDName, is);
         }
         else
         {
            webtld = new ParserUtils().parseXMLDocument(WEB_XML, is);
         }


         // Allow taglib to be an element of the root or jsp-config (JSP2.0)
         TreeNode jspConfig = webtld.findChild("jsp-config");
         if (jspConfig != null)
         {
            webtld = jspConfig;
         }
         Iterator taglibs = webtld.findChildren("taglib");
         while (taglibs.hasNext())
         {


            // Parse the next <taglib> element
            TreeNode taglib = (TreeNode) taglibs.next();
            String tagUri = null;
            String tagLoc = null;
            TreeNode child = taglib.findChild("taglib-uri");
            if (child != null)
               tagUri = child.getBody();
            child = taglib.findChild("taglib-location");
            if (child != null)
               tagLoc = child.getBody();


            // Save this location if appropriate
            if (tagLoc == null)
               continue;
            if (uriType(tagLoc) == NOROOT_REL_URI)

View Full Code Here

    */
   private String getUriFromTld(String resourcePath, InputStream in)
      throws JasperException
   {
      // Parse the tag library descriptor at the specified resource path
      TreeNode tld = new ParserUtils().parseXMLDocument(resourcePath, in);
      TreeNode uri = tld.findChild("uri");
      if (uri != null)
      {
         String body = uri.getBody();
         if (body != null)
            return body;
      }


      return null;

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