--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebServiceExtensionsV1.1/WebServiceToolWorkflow_REST_SOAP/lib/SAWADLParser/src/edu/uga/cs/lsdis/meteors/wadls/util/xml/QNameUtils.java	Tue Jul 05 19:34:18 2011 -0400
@@ -0,0 +1,132 @@
+/*
+ * (c) Copyright IBM Corp 2002, 2005 
+ */
+
+package edu.uga.cs.lsdis.meteors.wadls.util.xml;
+
+import javax.wadls.Application;
+import javax.wadls.WADLSException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.*;
+
+import org.w3c.dom.*;
+
+public class QNameUtils
+{
+  public static boolean matches(QName qname, Node node)
+  {
+    return (node != null && qname.equals(newQName(node)));
+  }
+
+  public static QName newQName(Node node)
+  {
+    if (node != null)
+    {
+     // System.out.println("node:namespace uri is " + node.getNamespaceURI());
+      QName q = new QName(node.getNamespaceURI(), node.getLocalName());
+      //System.out.println("Qname generated is "+q);
+      return q;
+      
+    }
+    else
+    {
+      return new QName(null, null);
+    }
+  }
+  
+  public static QName getQName(String prefixedValue,
+						        Element contextEl)
+  								throws WADLSException{
+	int    index        = prefixedValue.indexOf(':');
+	String prefix       = (index != -1)
+								? prefixedValue.substring(0, index)
+								: null;
+	String localPart    = prefixedValue.substring(index + 1);
+	String namespaceURI = DOMUtils.getNamespaceURIFromPrefix(contextEl, prefix);
+
+	if (namespaceURI != null)
+		return new QName(namespaceURI, localPart);
+	else{
+		String faultCode = (prefix == null)
+		  ? WADLSException.NO_PREFIX_SPECIFIED
+		  : WADLSException.UNBOUND_PREFIX;
+	
+		WADLSException wsdlExc = new WADLSException(faultCode,
+	                         "Unable to determine " +
+	                         "namespace of '" +
+	                         prefixedValue + "'.");
+	
+		wsdlExc.setLocation(XPathUtils.getXPathExprFromNode(contextEl));
+	
+		throw wsdlExc;
+	}
+  }  
+  
+	/**
+	 * Parse a string, return a QName. 
+	 * The String can be only in the form of "{namespace}localpart"
+	 * @param qNameAsString
+	 * @return A QName by parsing the given string.
+	 */
+	public static QName generateQName(String qNameAsString){
+		return generateQName(qNameAsString, null);
+	}
+	
+	/**
+	 * Parse a string, return a QName. 
+	 * The String may be in the form of "prefix:localpart" or "{namespace}localpart"
+	 * @param qNameAsString
+	 * @param wsdlDef Wsdl definition for the purpose of getting URI from prefix, and vice versa.
+	 * @return A QName by paring the given string.
+	 */
+	public static QName generateQName(String qNameAsString, Application wadlApp){
+		String nsURI = null;
+		String prefix = null;
+		String localPart = null;
+	
+		if (qNameAsString == null) {
+			throw new IllegalArgumentException("cannot create QName from \"null\" or \"\" String");
+		}
+
+		if (qNameAsString.charAt(0) == '{') {	//namespace + localpart
+			int endOfNamespaceURI = qNameAsString.indexOf('}');
+	        if (endOfNamespaceURI == -1) {
+	            throw new IllegalArgumentException(
+	                "cannot create QName from \""
+	                    + qNameAsString
+	                    + "\", missing closing \"}\"");
+	        }
+	        else{
+	        	nsURI = qNameAsString.substring(1, endOfNamespaceURI);
+	        	//get prefix from wsdls definition
+	        	if (wadlApp != null)
+	        		prefix = wadlApp.getPrefix(nsURI);
+	        	localPart = qNameAsString.substring(endOfNamespaceURI + 1);
+	        	return new QName(nsURI, localPart, nsURI);
+	        }
+
+		}
+		else{
+		    int endOfPrefix = qNameAsString.indexOf(':');	//try prefix
+		    
+			if (endOfPrefix == -1){		//localpart only, use tagetNamespace from wsdls definition
+				if (wadlApp != null)
+		    		nsURI = wadlApp.getTargetNamespace();
+		    	else
+		    		nsURI = XMLConstants.NULL_NS_URI;
+				return new QName(nsURI, qNameAsString);
+			}
+			else if (wadlApp != null){		//prefix + localpart
+			    prefix = qNameAsString.substring(1, endOfPrefix);
+				nsURI = wadlApp.getNamespace(prefix);
+				localPart = qNameAsString.substring(endOfPrefix + 1);
+				return new QName(nsURI, localPart, nsURI);
+			}
+			else
+	            throw new IllegalArgumentException(
+		                "cannot create QName from \""
+		                    + qNameAsString
+		                    + "\", no URI and no wsdl definition is given");
+		}
+	}
+}
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