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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.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.Input;
import javax.wsdl.Message;
import javax.wsdl.Output;
import javax.wsdl.Part;
import javax.wsdl.extensions.ExtensibilityElement;
import javax.wsdl.extensions.mime.MIMEContent;
import javax.wsdl.extensions.mime.MIMEMultipartRelated;
import javax.wsdl.extensions.mime.MIMEPart;
import org.eclipse.wst.wsi.internal.core.WSIConstants;
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;
/**
* AP2944
*
* <context>For a candidate wsdl:binding</context>
* <assertionDescription>In a DESCRIPTION, if a wsdl:part element refers to a
* global element declaration (via the element attribute of the wsdl:part element)
* then the value of the type attribute of a mime:content element that binds that part
* is a content type suitable for carrying an XML serialization.</assertionDescription>
*/
public class AP2944 extends AssertionProcess implements WSITag
{
private final WSDLValidatorImpl validator;
// A variable that indicates a binding contains mime:content elements
// that bind wsdl:partS defined with the element attribute
private boolean mimeContentFound;
/**
* @param WSDLValidatorImpl
*/
public AP2944(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
{
// Resetting the variable
mimeContentFound = false;
try
{
// 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:content elements from wsdl:input and wsdl:output
List inputMimeContents = getMimeContentElements(
bindingInput == null ? null : bindingInput.getExtensibilityElements());
List outputMimeContents = getMimeContentElements(
bindingOutput == null ? null : bindingOutput.getExtensibilityElements());
// If the wsdl:input contains mime:content elements
if (!inputMimeContents.isEmpty())
{
Input portTypeInput = bindingOperation.getOperation().getInput();
// If the corresponding wsdl:input exists in wsdl:portType
// and includes the message attribute
if (portTypeInput != null && portTypeInput.getMessage() != null)
{
// If there is an invalid mime:content element
MIMEContent imc = getInvalidMimeContent(
inputMimeContents, portTypeInput.getMessage());
if (imc != null)
{
throw new AssertionFailException("The mime:content element in "
+ "the wsdl:input of the \"" + bindingOperation.getName()
+ "\" that binds the \"" + imc.getPart()
+ "\" wsdl:part uses the invalid content type \""
+ imc.getType() + "\". ");
}
}
}
// If the wsdl:output contains mime:content elements
if (!outputMimeContents.isEmpty())
{
Output portTypeOutput = bindingOperation.getOperation().getOutput();
// If the corresponding wsdl:output exists in wsdl:portType
// and includes the message attribute
if (portTypeOutput != null && portTypeOutput.getMessage() != null)
{
// If there is an invalid mime:content element
MIMEContent imc = getInvalidMimeContent(
outputMimeContents, portTypeOutput.getMessage());
if (imc != null)
{
throw new AssertionFailException("The mime:content element in "
+ "the wsdl:output of the \"" + bindingOperation.getName()
+ "\" that binds the \"" + imc.getPart()
+ "\" wsdl:part uses the invalid content type \""
+ imc.getType() + "\". ");
}
}
}
}
// If mime:content elements are not found,
// the assertion is not applicable
if (!mimeContentFound)
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);
}
/**
* Checks whether any mime:content element binds wsdl:part that is defined
* with the element attribute and uses the content type "text/xml".
* @param mimeContents a list of mime:content elements of binding operation.
* @param message the corresponding wsdl:message element.
* @return a mime:content element that uses a content type other than
* "text/xml", null if no one such element is found.
*/
private MIMEContent getInvalidMimeContent(List mimeContents, Message message)
{
// Going through a list of mime:content elements
for (int i = 0; i < mimeContents.size(); i++)
{
MIMEContent mimeContent = (MIMEContent) mimeContents.get(i);
// Getting the corresponding wsdl:part
Part part = message.getPart(mimeContent.getPart());
// If the part is defined with the element attribute
if (part != null && part.getElementName() != null)
{
mimeContentFound = true;
// If the type attribute value is other than "text/xml"
if (!WSIConstants.CONTENT_TYPE_TEXT_XML.equals(mimeContent.getType()))
{
// return the invalid element
return mimeContent;
}
}
}
return null;
}
/**
* Collects all mime:content elements.
* @param extElems a list of extensibility elements that can contain mime:contentS.
* @return the list of mime:content elements found.
*/
private List getMimeContentElements(List extElems)
{
List mimeContentElements = 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))
{
// 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:content elements of this mime:part
List elems = getMimeContentElements(
((MIMEPart) mimeParts.get(j)).getExtensibilityElements());
// Adding the elements to the list being returned
mimeContentElements.addAll(elems);
}
}
// Else if the element is mime:content
else if (extElem.getElementType().equals(WSDL_MIME_CONTENT))
{
// Adding the element to the list being returned
mimeContentElements.add(extElem);
}
}
}
return mimeContentElements;
}
}
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