| /******************************************************************************* |
| * Copyright (c) 2008, 2011 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.eclipselink.core.internal.context.java; |
| |
| import java.util.List; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.internal.utility.JDTTools; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.utility.internal.StringTools; |
| import org.eclipse.jpt.jpa.core.context.java.JavaJpaContextNode; |
| import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkStructConverter; |
| import org.eclipse.jpt.jpa.eclipselink.core.internal.DefaultEclipseLinkJpaValidationMessages; |
| import org.eclipse.jpt.jpa.eclipselink.core.internal.EclipseLinkJpaValidationMessages; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLinkNamedConverterAnnotation; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLinkStructConverterAnnotation; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| public class JavaEclipseLinkStructConverter |
| extends JavaEclipseLinkConverter<EclipseLinkStructConverterAnnotation> |
| implements EclipseLinkStructConverter |
| { |
| private String converterClass; |
| |
| |
| public JavaEclipseLinkStructConverter(JavaJpaContextNode parent, EclipseLinkStructConverterAnnotation converterAnnotation) { |
| super(parent, converterAnnotation); |
| this.converterClass = converterAnnotation.getConverter(); |
| } |
| |
| |
| // ********** synchronize/update ********** |
| |
| @Override |
| public void synchronizeWithResourceModel() { |
| super.synchronizeWithResourceModel(); |
| this.setConverterClass_(this.converterAnnotation.getConverter()); |
| } |
| |
| |
| // ********** converter class ********** |
| |
| public String getConverterClass() { |
| return this.converterClass; |
| } |
| |
| public void setConverterClass(String converterClass) { |
| this.converterAnnotation.setConverter(converterClass); |
| this.setConverterClass_(converterClass); |
| } |
| |
| protected void setConverterClass_(String converterClass) { |
| String old = this.converterClass; |
| this.converterClass = converterClass; |
| this.firePropertyChanged(CONVERTER_CLASS_PROPERTY, old, converterClass); |
| } |
| |
| |
| // ********** misc ********** |
| |
| public Class<EclipseLinkStructConverter> getType() { |
| return EclipseLinkStructConverter.class; |
| } |
| |
| //************ validation *************** |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| if (this.converterClass != null) { |
| // the annotation will have a compile error if its converter class is missing |
| validateConverterClass(messages, astRoot); |
| } |
| } |
| |
| protected void validateConverterClass(List<IMessage> messages, CompilationUnit astRoot) { |
| IJavaProject javaProject = getJpaProject().getJavaProject(); |
| |
| if (StringTools.stringIsEmpty(this.converterClass)) { |
| messages.add( |
| DefaultEclipseLinkJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| EclipseLinkJpaValidationMessages.CONVERTER_CLASS_DEFINED, |
| this, |
| getConverterClassTextRange(astRoot) |
| ) |
| ); |
| } |
| |
| else if (!converterClassExists(javaProject)) { |
| messages.add( |
| DefaultEclipseLinkJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| EclipseLinkJpaValidationMessages.CONVERTER_CLASS_EXISTS, |
| new String[] {this.converterClass}, |
| this, |
| getConverterClassTextRange(astRoot) |
| ) |
| ); |
| } |
| else if (!converterClassImplementsInterface(javaProject, ECLIPSELINK_STRUCT_CONVERTER_CLASS_NAME)) { |
| messages.add( |
| DefaultEclipseLinkJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| EclipseLinkJpaValidationMessages.STRUCT_CONVERTER_CLASS_IMPLEMENTS_STRUCT_CONVERTER, |
| new String[] {this.converterClass}, |
| this, |
| getConverterClassTextRange(astRoot) |
| ) |
| ); |
| } |
| } |
| |
| private boolean converterClassExists(IJavaProject javaProject) { |
| return (this.converterClass != null) && |
| (JDTTools.findType(javaProject, this.converterClass) != null); |
| } |
| |
| private boolean converterClassImplementsInterface(IJavaProject javaProject, String interfaceName) { |
| return (this.converterClass != null) && |
| JDTTools.typeNamedImplementsInterfaceNamed(javaProject, this.converterClass, interfaceName); |
| } |
| |
| protected TextRange getConverterClassTextRange(CompilationUnit astRoot) { |
| return this.getValidationTextRange(this.converterAnnotation.getConverterTextRange(astRoot), astRoot); |
| } |
| |
| // ********** adapter ********** |
| |
| public static class Adapter |
| extends AbstractAdapter |
| { |
| private static final Adapter INSTANCE = new Adapter(); |
| public static Adapter instance() { |
| return INSTANCE; |
| } |
| |
| private Adapter() { |
| super(); |
| } |
| |
| public Class<EclipseLinkStructConverter> getConverterType() { |
| return EclipseLinkStructConverter.class; |
| } |
| |
| @Override |
| protected String getAnnotationName() { |
| return EclipseLinkStructConverterAnnotation.ANNOTATION_NAME; |
| } |
| |
| public JavaEclipseLinkConverter<? extends EclipseLinkNamedConverterAnnotation> buildConverter(EclipseLinkNamedConverterAnnotation converterAnnotation, JavaJpaContextNode parent) { |
| return new JavaEclipseLinkStructConverter(parent, (EclipseLinkStructConverterAnnotation) converterAnnotation); |
| } |
| |
| } |
| } |