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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.fragment.impl;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.fragment.ISOAPEncodingWrapperFragment;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.fragment.XSDToFragmentConfiguration;
import org.eclipse.xsd.XSDTypeDefinition;
import org.w3c.dom.*;
import java.util.Vector;
import java.util.Hashtable;
public class SOAPEncodingWrapperFragment extends XSDDelegationFragment implements ISOAPEncodingWrapperFragment
{
private static final String ID = "id";
private static final String HREF = "href";
private static final String POUND = "#";
private Hashtable uriReferenceTable_;
public SOAPEncodingWrapperFragment(String id, String name, XSDToFragmentConfiguration config)
{
super(id, name, null);
uriReferenceTable_ = null;
}
public void setXSDToFragmentConfiguration(XSDToFragmentConfiguration config)
{
getXSDDelegationFragment().setXSDToFragmentConfiguration(config);
}
public XSDToFragmentConfiguration getXSDToFragmentConfiguration()
{
return getXSDDelegationFragment().getXSDToFragmentConfiguration();
}
public void setXSDTypeDefinition(XSDTypeDefinition typeDef)
{
getXSDDelegationFragment().setXSDTypeDefinition(typeDef);
}
public XSDTypeDefinition getXSDTypeDefinition()
{
return getXSDDelegationFragment().getXSDTypeDefinition();
}
public boolean setParameterValuesFromInstanceDocuments(Element[] instanceDocuments)
{
for (int i = 0; i < instanceDocuments.length; i++)
instanceDocuments[i] = resolveURIReferences(uriReferenceTable_, instanceDocuments[i]);
return getXSDDelegationFragment().setParameterValuesFromInstanceDocuments(instanceDocuments);
}
public void setURIReferences(Hashtable uriReferences)
{
uriReferenceTable_ = uriReferences;
}
public static Hashtable parseURIReferences(Element element, boolean overwrites)
{
Hashtable uriReferences = new Hashtable();
parseURIReferences(uriReferences, element, overwrites);
return uriReferences;
}
private static boolean parseURIReferences(Hashtable uriReferences, Element element, boolean overwrites)
{
boolean resolved = true;
if (element != null)
{
URIReference ref = null;
String id = element.getAttribute(ID);
resolved = !element.hasAttribute(HREF);
if (id != null && id.length() > 0 && (overwrites || !uriReferences.contains(id)))
{
ref = new URIReference(element, true);
uriReferences.put(id, ref);
}
NodeList nl = element.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
{
Node node = nl.item(i);
if (node instanceof Element)
resolved = parseURIReferences(uriReferences, (Element)node, overwrites) && resolved;
}
if (ref != null)
ref.setResolved(resolved);
}
return resolved;
}
public static Element resolveURIReferences(Hashtable uriReferences, Element element)
{
if (uriReferences != null && !uriReferences.isEmpty())
return resolveURIReferences(uriReferences, element.getOwnerDocument(), element, new Vector());
else
return element;
}
private static Element resolveURIReferences(Hashtable uriReferences, Document doc, Element element, Vector usedIds)
{
String href = element.getAttribute(HREF);
Element resolvedElement = element;
boolean resolved = false;
if (href != null && href.length() > 0)
{
URIReference ref = null;
if (href.indexOf(POUND) != -1)
href = href.substring(1, href.length());
if (!usedIds.contains(href))
{
ref = (URIReference)uriReferences.get(href);
if (ref != null)
{
usedIds.add(href);
Element elementRef = ref.getRefElement();
resolved = ref.getResolved();
resolvedElement = doc.createElement(element.getTagName());
NodeList nl = elementRef.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
{
Node node = nl.item(i);
if (node != null)
resolvedElement.appendChild(doc.importNode(node, true));
}
}
}
}
if (!resolved)
{
NodeList nl = resolvedElement.getChildNodes();
for (int i = 0; i < nl.getLength(); i++)
{
Node node = nl.item(i);
if (node instanceof Element)
{
Element child = resolveURIReferences(uriReferences, resolvedElement.getOwnerDocument(), (Element)node, usedIds);
resolvedElement.replaceChild(child, node);
}
}
}
if (href != null)
usedIds.remove(href);
return resolvedElement;
}
private static class URIReference
{
private Element ref_;
private boolean resolved_;
public URIReference(Element ref, boolean resolved)
{
ref_ = ref;
resolved_ = resolved;
}
public Element getRefElement()
{
return ref_;
}
public void setRefElement(Element ref)
{
ref_ = ref;
}
public boolean getResolved()
{
return resolved_;
}
public void setResolved(boolean resolved)
{
resolved_ = resolved;
}
}
}
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