[Mulgara-svn] r186 - trunk/src/jar/descriptor/src/java/org/mulgara/descriptor
brian at mulgara.org
brian at mulgara.org
Sat Feb 24 21:27:57 UTC 2007
Author: brian
Date: 2007-02-24 15:27:56 -0600 (Sat, 24 Feb 2007)
New Revision: 186
Removed:
trunk/src/jar/descriptor/src/java/org/mulgara/descriptor/DescriptorUtil.java
Log:
Renamed DescriptorUtil.
Deleted: trunk/src/jar/descriptor/src/java/org/mulgara/descriptor/DescriptorUtil.java
===================================================================
--- trunk/src/jar/descriptor/src/java/org/mulgara/descriptor/DescriptorUtil.java 2007-02-24 21:27:31 UTC (rev 185)
+++ trunk/src/jar/descriptor/src/java/org/mulgara/descriptor/DescriptorUtil.java 2007-02-24 21:27:56 UTC (rev 186)
@@ -1,321 +0,0 @@
-/*
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Original Code is the Kowari Metadata Store.
- *
- * The Initial Developer of the Original Code is Plugged In Software Pty
- * Ltd (http://www.pisoftware.com, mailto:info at pisoftware.com). Portions
- * created by Plugged In Software Pty Ltd are Copyright (C) 2001,2002
- * Plugged In Software Pty Ltd. All Rights Reserved.
- *
- * Contributor(s): N/A.
- *
- * [NOTE: The text of this Exhibit A may differ slightly from the text
- * of the notices in the Source Code files of the Original Code. You
- * should use the text of this Exhibit A rather than the text found in the
- * Original Code Source Code for Your Modifications.]
- *
- */
-
-package org.mulgara.descriptor;
-
-
-// Java 2 standard packages
-import java.io.*;
-import java.net.*;
-import java.util.*;
-
-// Third party packages
-import org.apache.log4j.*;
-
-// Debugging writer
-import org.apache.axis.utils.DOM2Writer;
-
-import org.mulgara.server.EmbeddedMulgaraServer;
-
-// DOM
-import org.w3c.dom.*;
-
-/**
- * Facade to provide old apache SOAP access through AXIS.
- *
- * @created 2004-04-06
- *
- * @author Keith Ahern
- *
- * @version $Revision: 1.8 $
- *
- * @modified $Date: 2005/01/05 04:58:11 $
- *
- * @maintenanceAuthor $Author: newmana $
- *
- * @company <A href="mailto:info at PIsoftware.com">Plugged In Software</A>
- *
- * @copyright © 2001-2003 <A href="http://www.PIsoftware.com/">Plugged In
- * Software Pty Ltd</A>
- *
- * @licence <a href="{@docRoot}/../../LICENCE">Mozilla Public License v1.1</a>
- */
-public class DescriptorUtil {
-
- /**
- * descriptor username for Mulgara access
- */
- final static String DESCRIPTOR_USERNAME = "descriptor";
-
- /**
- * descriptor password for Mulgara access
- */
- final static String DESCRIPTOR_PASSWORD = "ZZpj4i6p7r";
-
- /**
- * logging class
- */
- private final static Logger log =
- Logger.getLogger(DescriptorUtil.class.getName());
-
- /**
- * Maintain the Descriptor for the application
- */
- private static DescriptorFactory factory = null;
-
-
- /**
- * Initatiates the servlet
- *
- * @param config Servlet Config
- * @throws ServletException EXCEPTION TO DO
- */
- public DescriptorUtil(){
-
- log.info("initializing the descriptor Util class");
-
- // get a descriptor factory
- factory = DescriptorFactory.getInstance();
- }
-
- /**
- * Invokes a descriptor return the result as a string.
- *
- * @param params HashMap is used instead of Map because of an Axis bug
- * @return see description.
- * @throws Exception thrown when the descriptor has an internal exception.
- */
- public String invokeToString(HashMap params) throws Exception {
-
- // if this gets set to thru reset the factory descriptors
- boolean clearDescriptorCache = false;
-
- String result;
- URL descURL = null;
- Param[] parameters = new Param[params.size()];
- String sourceURLString = null;
-
- // may be set if the url is relative,
- // the source should have the full URL
- // of the calling descriptor e.g.
- // in a HTML
- String url = null;
- int i = 0;
-
- for (Iterator pi = params.keySet().iterator(); pi.hasNext(); ) {
-
- String key = (String) pi.next();
- String value = (String) params.get(key);
-
- parameters[i++] = new Param(key, value);
-
- //Check for the descriptor url
- if (key.equalsIgnoreCase(Descriptor.CLEAR_DESCRIPTOR_CACHE)) {
-
- clearDescriptorCache = true;
- }
- else if (key.equalsIgnoreCase(Descriptor.DESCRIPTOR_SELF)) {
-
- url = value;
- }
- else if (key.equalsIgnoreCase(Descriptor.DESCRIPTOR_SOURCE)) {
-
- // we've got a _source param - above url must be relative
- sourceURLString = value;
- }
- }
-
- if (url == null) {
-
- throw new Exception(Descriptor.DESCRIPTOR_SELF +
- " not set as a name value pair");
- }
-
- // Create Descriptor Factory
- if (factory == null) {
-
- factory = DescriptorFactory.getInstance();
- }
-
- try {
-
- // received a clear descriptor cache command
- if (clearDescriptorCache) {
-
- factory.clearDescriptorCache();
- }
-
- try {
-
- descURL = new URL(url);
-
- // we have a source attribute
- }
- catch (MalformedURLException mue) {
-
- descURL = Descriptor.resolveRelativeURL(url, sourceURLString);
- }
-
- // get a Descriptor from the Factory
- Descriptor des = factory.getDescriptor(descURL);
-
- // activate the descriptor...
- result = des.processToString(parameters);
-
- // return the descriptor
- factory.releaseDescriptor(des);
- }
- catch (DescriptorException de) {
-
- throw new Exception("Descriptor Problem", de);
- }
-
- // string
- return result;
- }
-
-
- /**
- * Invokes a descriptor returning an Element.
- *
- * @param eparams an Element containing parameters for the descriptor.
- * <params>
- *
- * <_url>http://....</_url> <model>rmi://</model>
- * @return Element the result of the descriptor
- * @throws Exception thrown when the descriptor has an internal exception.
- */
- public Element invokeDescriptor(Element eparams) throws Exception {
-
- if (log.isDebugEnabled()) {
-
- log.debug("SOAP SUBMITTED PARAMS:" + DOM2Writer.nodeToString((Node)eparams, true));
- }
-
- // Document to store result in.
- Document result;
- URL descURL = null;
- String sourceURLString = null;
-
- // may be set if the url is relative,
- // the source should have the full URL
- // of the calling descriptor e.g.
- // in a HTML
- // Break down parameters to name value pairs in an array
- NodeList cl = eparams.getChildNodes();
-
- // array of the parameters
- Param[] parameters = new Param[cl.getLength()];
-
- // url of the descriptor to use
- String url = null;
-
- // if this gets set to thru reset the factory descriptors
- boolean clearDescriptorCache = false;
-
- // loop thru children
- for (int i = 0; i < cl.getLength(); i++) {
-
- Element param = (Element) cl.item(i);
-
- // name value pairs
- String name = param.getTagName();
- String value = (String) param.getFirstChild().getNodeValue();
-
- if (log.isDebugEnabled()) {
-
- log.debug("Descriptor PARAM: name " + name + " value " + value);
- }
-
- parameters[i] = new Param(name, value);
-
- //Check for the descriptor url
- if (name.equalsIgnoreCase(Descriptor.CLEAR_DESCRIPTOR_CACHE)) {
-
- clearDescriptorCache = true;
- }
- else if (name.equalsIgnoreCase(Descriptor.DESCRIPTOR_SELF)) {
-
- url = value;
- }
- else if (name.equalsIgnoreCase(Descriptor.DESCRIPTOR_SOURCE)) {
-
- // we've got a _source param - above url must be relative
- sourceURLString = value;
- }
- }
-
- if (url == null) {
-
- throw new Exception(Descriptor.DESCRIPTOR_SELF +
- " not set as a name value pair");
- }
-
- // Create Descriptor Factory
- if (factory == null) {
-
- factory = DescriptorFactory.getInstance();
- }
-
- try {
-
- // received a clear descriptor cache command
- if (clearDescriptorCache) {
-
- factory.clearDescriptorCache();
- }
-
- try {
-
- descURL = new URL(url);
-
- // we have a source attribute
- }
- catch (MalformedURLException mue) {
-
- descURL = Descriptor.resolveRelativeURL(url, sourceURLString);
- }
-
- // get a Descriptor from the Factory
- Descriptor des = factory.getDescriptor(descURL);
-
- // activate the descriptor...
- result = des.processToDocument(parameters);
-
- // return the descriptor
- factory.releaseDescriptor(des);
- }
- catch (DescriptorException de) {
-
- de.printStackTrace();
-
- throw new Exception("Descriptor Problem: " + de.getCause(), de);
- }
-
- return result.getDocumentElement();
- }
-}
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