/*******************************************************************************
* 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.wsdl;
import java.util.ArrayList;
import java.util.List;
import javax.wsdl.Binding;
import javax.wsdl.BindingInput;
import javax.wsdl.BindingOperation;
import javax.wsdl.BindingOutput;
import javax.wsdl.extensions.ExtensibilityElement;
import javax.wsdl.extensions.mime.MIMEMultipartRelated;
import javax.wsdl.extensions.mime.MIMEPart;
import org.eclipse.wst.wsi.internal.core.WSIException;
import org.eclipse.wst.wsi.internal.core.WSITag;
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.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.report.AssertionResult;
/**
* AP2911
*
* <context>For a candidate wsdl:binding</context>
* <assertionDescription>The mime:multipartRelated elements in wsdl:input and wsdl:ouput elements
* of operations in a wsdl:binding, contain exactly one mime:part child element that contains
* a soapbind:body child element.</assertionDescription>
*/
public class AP2911 extends AssertionProcess implements WSITag
{
private final WSDLValidatorImpl validator;
/**
* @param WSDLValidatorImpl
*/
public AP2911(WSDLValidatorImpl impl)
{
super(impl);
this.validator = impl;
}
/* Validates the test assertion.
* @see org.wsi.test.profile.validator.impl.BaseValidatorImpl.AssertionProcess#validate(org.wsi.test.profile.TestAssertion, org.wsi.test.profile.validator.EntryContext)
*/
public AssertionResult validate(
TestAssertion testAssertion,
EntryContext entryContext)
throws WSIException
{
try
{
// A variable that indicates a binding contains at least one
// mime:multipartRelated element
boolean multipartsFound = false;
// Getting a wsdl:binding
Binding binding = (Binding) entryContext.getEntry().getEntryDetail();
// Getting its wsdl:operation elements
List ops = binding.getBindingOperations();
// Going through the operation elements
for (int i = 0; i < ops.size(); i++)
{
BindingOperation bindingOperation = (BindingOperation) ops.get(i);
// Getting wsdl:input and wsdl:output elements of an operation
BindingInput bindingInput = bindingOperation.getBindingInput();
BindingOutput bindingOutput = bindingOperation.getBindingOutput();
// Collecting all the mime:multipartRelated elements from wsdl:input and wsdl:output
List inputMultiparts = getMimeMultipartElements(
bindingInput == null ? null : bindingInput.getExtensibilityElements());
List outputMultiparts = getMimeMultipartElements(
bindingOutput == null ? null : bindingOutput.getExtensibilityElements());
// If the wsdl:input contains mime:multipartRelated elements
if (!inputMultiparts.isEmpty())
{
multipartsFound = true;
// If there is not exactly one mime:part element containing
// a soapbind:body child, the assertion failed
if (!containsOneSoapBody(inputMultiparts))
{
throw new AssertionFailException("The invalid "
+ "mime:multipartRelated element is in the wsdl:input of the \""
+ bindingOperation.getName() + "\" binding operation.");
}
}
// If the wsdl:output contains mime:multipartRelated elements
if (!outputMultiparts.isEmpty())
{
multipartsFound = true;
// If there is not exactly one mime:part element containing
// a soapbind:body child, the assertion failed
if (!containsOneSoapBody(outputMultiparts))
{
throw new AssertionFailException("The invalid "
+ "mime:multipartRelated element is in the wsdl:output of the \""
+ bindingOperation.getName() + "\" binding operation.");
}
}
}
// If the binding contains no one mime:multipartRelated element,
// the assertion is not applicable
if (!multipartsFound)
throw new AssertionNotApplicableException();
}
catch (AssertionNotApplicableException anae)
{
result = AssertionResult.RESULT_NOT_APPLICABLE;
}
catch (AssertionFailException afe)
{
result = AssertionResult.RESULT_FAILED;
failureDetail = validator.createFailureDetail(
afe.getMessage(), entryContext);
}
// Return assertion result
return validator.createAssertionResult(
testAssertion, result, failureDetail);
}
/**
* Looks for mime:part elements containing a soap:body child
* for each of mime:multipartRelated element.
* @param multiparts a list of mime:multipartRelated elements.
* @return true if there is exactly one mime:part containing a soap:body
* child, false otherwise.
*/
private boolean containsOneSoapBody(List multiparts)
{
// A variable indicates that a soap:body element is found
boolean soapBodyFound = false;
// Going through a list of mime:multipartRelated elements
for (int i = 0; i < multiparts.size(); i++)
{
// Getting a list of mime:part elements
List mimeParts =
((MIMEMultipartRelated) multiparts.get(i)).getMIMEParts();
// Going through all the mime:part elements
for (int j = 0; j < mimeParts.size(); j++)
{
// Getting a list of extensibility elements of a mime:part
List extElems =
((MIMEPart) mimeParts.get(j)).getExtensibilityElements();
// Going through the extensibility elements
for (int k = 0; k < extElems.size(); k++)
{
// If an extensibility element is a soap:body
if (((ExtensibilityElement)extElems.get(k))
.getElementType().equals(WSDL_SOAP_BODY))
{
// If a soap:body element was already found,
// return true
if (soapBodyFound)
{
return false;
}
// else set the variable to the true value
else
{
soapBodyFound = true;
}
}
}
}
}
return soapBodyFound;
}
/**
* Collects all mime:multipartRelated elements.
* @param extElems a list of extensibility elements that can contain mime:multipartRelated elements.
* @return the list of mime:multipartRelated elements found.
*/
private List getMimeMultipartElements(List extElems)
{
List mimeMultipartElements = new ArrayList();
if (extElems != null)
{
// Going through all the extensibility elements
for (int i = 0; i < extElems.size(); i++)
{
ExtensibilityElement extElem = (ExtensibilityElement) extElems.get(i);
// If the element is mime:multipartRelated
if (extElem.getElementType().equals(WSDL_MIME_MULTIPART))
{
// Adding the element to the list being returned
mimeMultipartElements.add(extElem);
// Getting the mime:part elements of the mime:multipartRelated
List mimeParts = ((MIMEMultipartRelated) extElem).getMIMEParts();
// Going through all the mime:part elements
for (int j = 0; j < mimeParts.size(); j++)
{
// Collecting all the mime:multipartRelated elements of this mime:part
List elems = getMimeMultipartElements(
((MIMEPart) mimeParts.get(j)).getExtensibilityElements());
// Adding the elements to the list being returned
mimeMultipartElements.addAll(elems);
}
}
}
}
return mimeMultipartElements;
}
}