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/*******************************************************************************
* 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 java.util.Iterator;
import java.util.List;
import javax.wsdl.BindingOperation;
import javax.xml.namespace.QName;
import org.eclipse.wst.wsi.internal.core.WSIConstants;
import org.eclipse.wst.wsi.internal.core.WSIException;
import org.eclipse.wst.wsi.internal.core.analyzer.AssertionFailException;
import org.eclipse.wst.wsi.internal.core.analyzer.AssertionNotApplicableException;
import org.eclipse.wst.wsi.internal.core.log.MessageEntry;
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;
/**
* BP1212
*
* <context>For a candidate non-fault envelope containing a soap:body with at least one element</context>
* <assertionDescription>The envelope contains exactly one part accessor element for each of the wsdl:part elements bound to the envelope's corresponding soapbind:body element.</assertionDescription>
*/
public class BP1212 extends AssertionProcess {
private final BaseMessageValidator validator;
/**
* @param BaseMessageValidator
*/
public BP1212(BaseMessageValidator impl)
{
super(impl);
this.validator = impl;
}
public AssertionResult validate(
TestAssertion testAssertion,
EntryContext entryContext)
throws WSIException
{
try
{
if (validator.isOneWayResponse(entryContext))
throw new AssertionNotApplicableException();
// Getting a message document
Document doc = entryContext.getMessageEntryDocument();
Element soapOperation = null;
// If there is a Fault entry or no body entries,
// the assertion is not applicable
if (validator.isFault(doc)
|| (soapOperation = validator.getSoapBodyChild(doc)) == null)
throw new AssertionNotApplicableException();
// Creating a qualified name of potential SOAP operation
QName operationQName = new QName(
soapOperation.getNamespaceURI(), soapOperation.getLocalName());
// Retrieving all the RPC binding operations from wsdl:binding
BindingOperation[] rpcBindingOperations =
validator.getMatchingBindingOps(
WSIConstants.ATTRVAL_SOAP_BIND_STYLE_RPC,
validator.analyzerContext.getCandidateInfo().getBindings());
// Retrieving binding operation by given operation name
BindingOperation bindingOperation = validator.getOperationMatch(
entryContext.getEntry().getEntryType(),
operationQName,
rpcBindingOperations);
// If there is no matched operation, the assertion is not applicable
if (bindingOperation == null)
throw new AssertionNotApplicableException();
// Finding operation message parts and extensibility elems
// in the binding depending on message type
List operationMessageParts = null;
List extElems = null;
if (entryContext.getMessageEntry().getType().equals(
MessageEntry.TYPE_REQUEST))
{
operationMessageParts = bindingOperation.getOperation()
.getInput().getMessage().getOrderedParts(null);
if (bindingOperation.getBindingInput() != null)
extElems =
bindingOperation.getBindingInput().getExtensibilityElements();
}
else
{
operationMessageParts = bindingOperation.getOperation()
.getOutput().getMessage().getOrderedParts(null);
if (bindingOperation.getBindingOutput() != null)
extElems =
bindingOperation.getBindingOutput().getExtensibilityElements();
}
// Getting all the accessors of the operation element
List accessors = XMLUtils.getChildElements(soapOperation);
// Getting the ordered list of wsdl:part names
List orderedPartNames =
validator.orderPartNames(operationMessageParts, extElems);
// Going through all the wsdl:part names
Iterator i = orderedPartNames.iterator();
while (i.hasNext())
{
String partName = (String) i.next();
// If there is not exactly one accessor for the part specified,
// the assertion failed
if (getPartsCount(accessors, partName) != 1)
throw new AssertionFailException(
"The name of wsdl:part is " + partName);
}
}
catch (AssertionNotApplicableException anae)
{
result = AssertionResult.RESULT_NOT_APPLICABLE;
}
catch (AssertionFailException afe)
{
result = AssertionResult.RESULT_FAILED;
failureDetail = validator.createFailureDetail(
afe.getMessage(), entryContext);
}
return validator.createAssertionResult(
testAssertion, result, failureDetail);
}
/**
* Counts the amount of accessors of a specific name
* @param accessors a list of accessors
* @param name the name of accessor elements to be counted
* @return
*/
private int getPartsCount(List accessors, String name)
{
int count = 0;
for (int i = 0; i < accessors.size(); i++)
{
Element accessor = (Element) accessors.get(i);
if (accessor.getLocalName().equals(name))
count++;
}
return count;
}
}
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