/******************************************************************************* | |
* Copyright (c) 2009 by SAP AG, Walldorf. | |
* 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: | |
* SAP AG - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.jst.ws.jaxws.dom.runtime.validation.webmethod; | |
import static org.eclipse.jst.ws.jaxws.dom.runtime.persistence.WMAnnotationFeatures.WM_ANNOTATION; | |
import static org.eclipse.jst.ws.jaxws.dom.runtime.persistence.WMAnnotationFeatures.WM_NAME_ATTRIBUTE; | |
import org.eclipse.core.runtime.IStatus; | |
import org.eclipse.emf.validation.IValidationContext; | |
import org.eclipse.jdt.core.JavaModelException; | |
import org.eclipse.jst.ws.jaxws.dom.runtime.api.IServiceEndpointInterface; | |
import org.eclipse.jst.ws.jaxws.dom.runtime.api.IWebMethod; | |
import org.eclipse.jst.ws.jaxws.dom.runtime.validation.AbstractValidationConstraint; | |
import org.eclipse.jst.ws.jaxws.dom.runtime.validation.messages.ValidationMessages; | |
/** | |
* Checks if the <b>operationName</b> attribute is unique in the scope of | |
* SEI methods. According to WSDL specification operations should have different | |
* names e.g. overloading is not supported. | |
* | |
* @author Georgi Vachkov | |
*/ | |
public class NameIsUniqueConstraint extends AbstractValidationConstraint | |
{ | |
/** | |
* Constructor - no specific processing here | |
*/ | |
public NameIsUniqueConstraint() { | |
super(new WmConstraintDescriptor()); | |
} | |
@Override | |
protected IStatus doValidate(final IValidationContext ctx) throws JavaModelException | |
{ | |
final IWebMethod webMethod = (IWebMethod)ctx.getTarget(); | |
if (!webMethod.isExcluded() && !isNameUnique(webMethod)) | |
{ | |
final String msg = ValidationMessages.bind(ValidationMessages.WebMethodValidation_NameExists, webMethod.getName()); | |
return createStatus(webMethod, msg, WM_ANNOTATION, WM_NAME_ATTRIBUTE); | |
} | |
return createOkStatus(webMethod); | |
} | |
protected boolean isNameUnique(final IWebMethod webMethod) | |
{ | |
final IServiceEndpointInterface sei = (IServiceEndpointInterface)webMethod.eContainer(); | |
for(IWebMethod wm : sei.getWebMethods()) | |
{ | |
if (wm==webMethod || wm.isExcluded()) { | |
continue; | |
} | |
if (wm.getName().equals(webMethod.getName())) { | |
return false; | |
} | |
} | |
return true; | |
} | |
} |