| /******************************************************************************* |
| * Copyright (c) 2009 Shane Clarke. |
| * 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: |
| * Shane Clarke - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.ws.internal.jaxws.ui.annotations.initialization; |
| |
| import static org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils.ARG; |
| import static org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils.HEADER; |
| import static org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils.NAME; |
| import static org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils.OPERATION_NAME; |
| import static org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils.PART_NAME; |
| import static org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils.TARGET_NAMESPACE; |
| |
| import java.lang.annotation.Annotation; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import javax.jws.WebMethod; |
| import javax.jws.WebParam; |
| import javax.jws.WebService; |
| import javax.jws.soap.SOAPBinding; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.ILocalVariable; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.dom.AST; |
| import org.eclipse.jdt.core.dom.MemberValuePair; |
| import org.eclipse.jface.text.contentassist.ICompletionProposal; |
| import org.eclipse.jst.ws.annotations.core.AnnotationsCore; |
| import org.eclipse.jst.ws.annotations.core.initialization.AnnotationAttributeInitializer; |
| import org.eclipse.jst.ws.annotations.core.utils.AnnotationUtils; |
| import org.eclipse.jst.ws.internal.jaxws.core.utils.JAXWSUtils; |
| import org.eclipse.jst.ws.internal.jaxws.ui.JAXWSUIPlugin; |
| import org.eclipse.jst.ws.jaxws.core.utils.JDTUtils; |
| |
| public class WebParamAttributeInitializer extends AnnotationAttributeInitializer { |
| |
| @Override |
| public List<MemberValuePair> getMemberValuePairs(IJavaElement javaElement, |
| AST ast, Class<? extends Annotation> annotationClass) { |
| |
| List<MemberValuePair> memberValuePairs = new ArrayList<MemberValuePair>(); |
| |
| if (javaElement.getElementType() == IJavaElement.LOCAL_VARIABLE) { |
| ILocalVariable parameter = (ILocalVariable) javaElement; |
| MemberValuePair nameValuePair = AnnotationsCore.createStringMemberValuePair(ast, NAME, getName(parameter)); |
| memberValuePairs.add(nameValuePair); |
| } |
| return memberValuePairs; |
| } |
| |
| @Override |
| public List<ICompletionProposal> getCompletionProposalsForMemberValuePair(IJavaElement javaElement, |
| MemberValuePair memberValuePair) { |
| |
| List<ICompletionProposal> completionProposals = new ArrayList<ICompletionProposal>(); |
| if (javaElement.getElementType() == IJavaElement.LOCAL_VARIABLE) { |
| ILocalVariable parameter = (ILocalVariable) javaElement; |
| |
| String memberValuePairName = memberValuePair.getName().getIdentifier(); |
| |
| if (memberValuePairName.equals(NAME)) { |
| completionProposals.add(createCompletionProposal(getName(parameter), |
| memberValuePair.getValue())); |
| } |
| |
| if (memberValuePairName.equals(PART_NAME)) { |
| completionProposals.add(createCompletionProposal(getPartName(parameter), |
| memberValuePair.getValue())); |
| } |
| |
| if (memberValuePairName.equals(TARGET_NAMESPACE)) { |
| completionProposals.add(createCompletionProposal(getTargetNamespace(parameter), |
| memberValuePair.getValue())); |
| } |
| |
| } |
| return completionProposals; |
| } |
| |
| private String getName(ILocalVariable parameter) { |
| IMethod method = (IMethod) parameter.getParent(); |
| if (hasDocumentBareSOAPBinding(method)) { |
| return getWebMethodOperationName(method); |
| } |
| try { |
| List<String> methodNames = Arrays.asList(method.getParameterNames()); |
| return ARG + methodNames.indexOf(parameter.getElementName()); |
| } catch (JavaModelException jme) { |
| JAXWSUIPlugin.log(jme.getStatus()); |
| } |
| return parameter.getElementName(); |
| } |
| |
| private String getPartName(ILocalVariable parameter) { |
| org.eclipse.jdt.core.dom.Annotation annotation = AnnotationUtils.getAnnotation(parameter, |
| WebParam.class); |
| if (annotation != null) { |
| String name = AnnotationUtils.getStringValue(annotation, NAME); |
| if (name != null) { |
| return name; |
| } |
| } |
| return getName(parameter); |
| } |
| |
| private String getTargetNamespace(ILocalVariable parameter) { |
| if (hasDocumentWrappedSOAPBinding(parameter) && !isHeader(parameter)) { |
| return ""; //$NON-NLS-1$ |
| } |
| return getDefaultTargetNamespace(parameter); |
| } |
| |
| private String getDefaultTargetNamespace(ILocalVariable parameter) { |
| IMethod method = (IMethod) parameter.getParent(); |
| IType type = method.getDeclaringType(); |
| org.eclipse.jdt.core.dom.Annotation annotation = AnnotationUtils.getAnnotation(type, |
| WebService.class); |
| if (annotation != null) { |
| String targetNamespace = AnnotationUtils.getStringValue(annotation, TARGET_NAMESPACE); |
| if (targetNamespace != null) { |
| return targetNamespace; |
| } |
| } |
| return JDTUtils.getTargetNamespaceFromPackageName(type.getPackageFragment().getElementName()); |
| } |
| |
| private boolean isHeader(ILocalVariable parameter) { |
| org.eclipse.jdt.core.dom.Annotation annotation = AnnotationUtils.getAnnotation(parameter, WebParam.class); |
| if (annotation != null) { |
| Boolean header = AnnotationUtils.getBooleanValue(annotation, HEADER); |
| if (header != null) { |
| return header.booleanValue(); |
| } |
| } |
| return false; |
| } |
| |
| private boolean hasDocumentWrappedSOAPBinding(ILocalVariable parameter) { |
| IMethod method = (IMethod) parameter.getParent(); |
| |
| org.eclipse.jdt.core.dom.Annotation annotation = AnnotationUtils.getAnnotation(method, |
| SOAPBinding.class); |
| if (annotation != null) { |
| return JAXWSUtils.isDocumentWrapped(annotation); |
| } |
| |
| org.eclipse.jdt.core.dom.Annotation typeAnnotation = AnnotationUtils.getAnnotation(method.getDeclaringType(), |
| SOAPBinding.class); |
| if (typeAnnotation != null) { |
| return JAXWSUtils.isDocumentWrapped(typeAnnotation); |
| } |
| return true; |
| } |
| |
| private boolean hasDocumentBareSOAPBinding(IJavaElement javaElement) { |
| org.eclipse.jdt.core.dom.Annotation annotation = AnnotationUtils.getAnnotation(javaElement, |
| SOAPBinding.class); |
| if (annotation != null) { |
| return JAXWSUtils.isDocumentBare(annotation); |
| } |
| if (javaElement.getElementType() == IJavaElement.METHOD) { |
| IMethod method = (IMethod) javaElement; |
| return hasDocumentBareSOAPBinding(method.getDeclaringType()); |
| } |
| return false; |
| } |
| |
| |
| private String getWebMethodOperationName(IMethod method) { |
| org.eclipse.jdt.core.dom.Annotation annotation = AnnotationUtils.getAnnotation(method, |
| WebMethod.class); |
| if (annotation != null) { |
| String operationName = AnnotationUtils.getStringValue(annotation, OPERATION_NAME); |
| if (operationName != null) { |
| return operationName; |
| } |
| } |
| return method.getElementName(); |
| } |
| |
| } |