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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.message;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.eclipse.wst.wsi.internal.core.WSIException;
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.util.HTTPConstants;
import org.eclipse.wst.wsi.internal.core.util.HTTPUtils;
/**
* BP4104
* <context>For a candidate message in the message log file containing an HTTP Header field that is not from the following list of specified header fields: (http://www.mnot.net/drafts/draft-nottingham-http-header-reg-00.txt)</context>
* <assertionDescription>The message contains an HTTP Header field that is not from the following list of specified header fields: (http://www.mnot.net/drafts/draft-nottingham-http-header-reg-00.txt)</assertionDescription>
*/
public class BP4104 extends AssertionProcess {
private final BaseMessageValidator validator;
private List knownHeaderNames;
/**
* @param BaseMessageValidator
*/
public BP4104(BaseMessageValidator impl)
{
super(impl);
this.validator = impl;
knownHeaderNames = null;
}
private List getAllKnownHeaderNames() {
if (knownHeaderNames == null) {
knownHeaderNames = HTTPConstants.getAllKnownHeaderNames();
}
return knownHeaderNames;
}
public AssertionResult validate(
TestAssertion testAssertion,
EntryContext entryContext)
throws WSIException
{
// getting HTTP Headers
Map hmap = HTTPUtils.getHttpHeaderTokens(
entryContext.getMessageEntry().getHTTPHeaders(), ":");
Iterator i = hmap.keySet().iterator() ;
while (i.hasNext()) {
String headerName = (String) i.next();
// If header name is not known, then the assertion passed
if (!getAllKnownHeaderNames().contains(headerName.toUpperCase()))
{
failureDetail = validator.createFailureDetail(
testAssertion.getDetailDescription(), entryContext);
break;
}
}
// If there is no HTTP header that is not from a list,
// then the assertion is not applicable
if (failureDetail == null)
{
result = AssertionResult.RESULT_NOT_APPLICABLE;
}
return validator.createAssertionResult(
testAssertion, result, failureDetail);
}
}
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