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/*******************************************************************************
* Copyright (c) 2002, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.ws.internal.explorer.platform.wsdl.util;
import java.util.Enumeration;
import java.util.Hashtable;
import org.apache.axis.Constants;
import org.eclipse.wst.ws.internal.explorer.platform.util.URLUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class SoapHelper
{
private static Hashtable defaultSoapEnvelopeNamespaces_ = null;
private static final void initDefaultSoapEnvelopeNamespaces()
{
defaultSoapEnvelopeNamespaces_ = new Hashtable();
defaultSoapEnvelopeNamespaces_.put(Constants.URI_SOAP11_ENV,Constants.NS_PREFIX_SOAP_ENV);
defaultSoapEnvelopeNamespaces_.put(Constants.URI_2001_SCHEMA_XSI,Constants.NS_PREFIX_SCHEMA_XSI);
defaultSoapEnvelopeNamespaces_.put(Constants.URI_2001_SCHEMA_XSD,Constants.NS_PREFIX_SCHEMA_XSD);
}
public static final void addDefaultSoapEnvelopeNamespaces(Hashtable soapEnvelopeNamespaces)
{
if (defaultSoapEnvelopeNamespaces_ == null)
initDefaultSoapEnvelopeNamespaces();
Enumeration defaultSoapEnvelopeNamespaceURIs = defaultSoapEnvelopeNamespaces_.keys();
while (defaultSoapEnvelopeNamespaceURIs.hasMoreElements())
{
String defaultSoapEnvelopeNamespaceURI = (String)defaultSoapEnvelopeNamespaceURIs.nextElement();
soapEnvelopeNamespaces.put(defaultSoapEnvelopeNamespaceURI,(String)defaultSoapEnvelopeNamespaces_.get(defaultSoapEnvelopeNamespaceURI));
}
}
public static final boolean isDefaultSoapEnvelopeNamespace(String namespaceURI,String namespacePrefix)
{
if (defaultSoapEnvelopeNamespaces_ == null)
initDefaultSoapEnvelopeNamespaces();
if (defaultSoapEnvelopeNamespaces_.get(namespaceURI) != null)
return true;
return false;
}
public static final Element createSoapEnvelopeElement(Document doc,Hashtable soapEnvelopeNamespaceTable)
{
Element soapEnvelopeElement = doc.createElement("soapenv:Envelope");
Enumeration e = soapEnvelopeNamespaceTable.keys();
while (e.hasMoreElements())
{
String soapEnvelopeNamespaceURI = (String)e.nextElement();
StringBuffer soapEnvelopeNamespaceAttr = new StringBuffer("xmlns:");
soapEnvelopeNamespaceAttr.append((String)soapEnvelopeNamespaceTable.get(soapEnvelopeNamespaceURI));
soapEnvelopeElement.setAttribute(soapEnvelopeNamespaceAttr.toString(),soapEnvelopeNamespaceURI);
}
return soapEnvelopeElement;
}
public static final Element createSoapBodyElement(Document doc)
{
return doc.createElement("soapenv:Body");
}
public static final Element createRPCWrapperElement(Document doc,Hashtable soapEnvelopeNamespaceTable,String encodingNamespaceURI,String operationName, String encodingStyle)
{
int nsId = 0;
StringBuffer wrapperElementName = new StringBuffer();
String encodingNamespacePrefix = (String)soapEnvelopeNamespaceTable.get(encodingNamespaceURI);
if (encodingNamespacePrefix != null)
wrapperElementName.append(encodingNamespacePrefix);
else
{
// Loop until we generate a unique prefix.
do
{
wrapperElementName.setLength(0);
wrapperElementName.append("ns").append(nsId);
if (!soapEnvelopeNamespaceTable.containsValue(wrapperElementName.toString()))
break;
nsId++;
} while (true);
}
String wrapperElementNamePrefix = wrapperElementName.toString();
wrapperElementName.append(':').append(operationName);
Element wrapperElement = doc.createElement(wrapperElementName.toString());
StringBuffer namespaceAttrName = new StringBuffer("xmlns:");
namespaceAttrName.append(wrapperElementNamePrefix);
wrapperElement.setAttribute(namespaceAttrName.toString(),encodingNamespaceURI);
if (encodingStyle != null)
wrapperElement.setAttribute("soapenv:encodingStyle",encodingStyle);
return wrapperElement;
}
public static final String encodeNamespaceDeclaration(String prefix, String uri)
{
StringBuffer sb = new StringBuffer();
sb.append(prefix);
sb.append(" ");
sb.append(uri);
String result = URLUtils.encode(sb.toString());
return result;
}
public static final String[] decodeNamespaceDeclaration(String s)
{
String sCopy = URLUtils.decode(s);
int index = sCopy.indexOf(" ");
String[] nsDecl = new String[2];
if (index != -1)
{
nsDecl[0] = sCopy.substring(0, index);
nsDecl[1] = sCopy.substring(index+1, sCopy.length());
}
else
{
nsDecl[0] = null;
nsDecl[1] = sCopy;
}
return nsDecl;
}
}
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