/*******************************************************************************
* Copyright (c) 2002-2005 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 - Initial API and implementation
*******************************************************************************/
package org.eclipse.wst.wsi.internal.core.profile.validator.impl.envelope;
import org.eclipse.wst.wsi.internal.core.WSIConstants;
import org.eclipse.wst.wsi.internal.core.WSIException;
import org.eclipse.wst.wsi.internal.core.analyzer.AssertionNotApplicableException;
import org.eclipse.wst.wsi.internal.core.analyzer.AssertionPassException;
import org.eclipse.wst.wsi.internal.core.profile.TestAssertion;
import org.eclipse.wst.wsi.internal.core.profile.validator.EntryContext;
import org.eclipse.wst.wsi.internal.core.profile.validator.impl.AssertionProcess;
import org.eclipse.wst.wsi.internal.core.profile.validator.impl.BaseMessageValidator;
import org.eclipse.wst.wsi.internal.core.report.AssertionResult;
import org.eclipse.wst.wsi.internal.core.xml.XMLUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* BP4101
* <context>For a candidate envelope containing a soap:actor attribute with a value other than the special uri "http://schemas.xmlsoap.org/soap/actor/next".</context>
* <assertionDescription>A header element in the envelope contains a soap:actor attribute with a value other than the special uri "http://schemas.xmlsoap.org/soap/actor/next".</assertionDescription>
*/
public class BP4101 extends AssertionProcess {
private final BaseMessageValidator validator;
/**
* @param BaseMessageValidator
*/
public BP4101(BaseMessageValidator impl)
{
super(impl);
this.validator = impl;
}
public AssertionResult validate(
TestAssertion testAssertion,
EntryContext entryContext)
throws WSIException
{
try {
// Parsing the message
Document doc = entryContext.getMessageEntryDocument();
// If the message is empty or invalid, the assertion is not applicable
if (doc == null)
{
throw new AssertionNotApplicableException();
}
// Getting header elements from envelope
Element root = doc.getDocumentElement();
NodeList headerList = root.getElementsByTagNameNS(
WSIConstants.NS_URI_SOAP, XMLUtils.SOAP_ELEM_HEADER);
// If there is no header, the assertion is not applicable
if (headerList == null || headerList.getLength() == 0)
{
throw new AssertionNotApplicableException();
}
// Getting the header element
Node header = headerList.item(0);
// Getting the immediate child elements of the header
NodeList elems = header.getChildNodes();
// If there is no child elements of the header
// the assertion is not applicable
if (elems == null || elems.getLength() == 0)
{
throw new AssertionNotApplicableException();
}
// Walking through child elements
for (int i = 0; i < elems.getLength(); i++)
{
// Getting node attributes
NamedNodeMap attrs = elems.item(i).getAttributes();
// If the node does not have attributes then continue
if (attrs == null)
{
continue;
}
// Getting actor attribute
Node actor = attrs.getNamedItem(root.getPrefix()
+ ":" + XMLUtils.SOAP_ATTR_ACTOR);
// If the actor attribute is presented and does not equal
// to "http://schemas.xmlsoap.org/soap/actor/next",
// then the assertion passed
if (actor != null
&& !actor.getNodeValue().equals(WSIConstants.NS_URI_SOAP_NEXT_ACTOR))
{
throw new AssertionPassException();
}
}
// No one actor attribute has a value other than
// "http://schemas.xmlsoap.org/soap/actor/next",
// the assertion is not applicable
result = AssertionResult.RESULT_NOT_APPLICABLE;
}
catch (AssertionPassException ape)
{
failureDetail = validator.createFailureDetail(
testAssertion.getDetailDescription(), entryContext);
}
catch (AssertionNotApplicableException anae)
{
result = AssertionResult.RESULT_NOT_APPLICABLE;
}
return validator.createAssertionResult(
testAssertion, result, failureDetail);
}
}