| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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.core.internal.content.java.mappings; |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.ITextRange; |
| import org.eclipse.jpt.core.internal.ITypeMapping; |
| import org.eclipse.jpt.core.internal.content.java.IJavaAttributeMapping; |
| import org.eclipse.jpt.core.internal.content.java.JavaEObject; |
| import org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.internal.jdtutility.AnnotationAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.Attribute; |
| import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.jdtutility.MemberAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.mappings.INamedColumn; |
| import org.eclipse.jpt.core.internal.platform.DefaultsContext; |
| import org.eclipse.jpt.db.internal.Table; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the model object '<em><b>Java Attribute Mapping</b></em>'. |
| * <!-- end-user-doc --> |
| * |
| * |
| * @see org.eclipse.jpt.core.internal.content.java.mappings.JpaJavaMappingsPackage#getJavaAttributeMapping() |
| * @model kind="class" abstract="true" |
| * @generated |
| */ |
| public abstract class JavaAttributeMapping extends JavaEObject |
| implements IJavaAttributeMapping |
| { |
| private final Attribute attribute; |
| |
| // TODO remove? |
| private final AnnotationAdapter annotationAdapter; |
| |
| protected JavaAttributeMapping() { |
| throw new UnsupportedOperationException("Use JavaAttributeMapping(Attribute) instead"); |
| } |
| |
| protected JavaAttributeMapping(Attribute attribute) { |
| super(); |
| this.attribute = attribute; |
| this.annotationAdapter = this.buildAnnotationAdapter(this.declarationAnnotationAdapter()); |
| } |
| |
| /** |
| * Return the declaration adapter for the mapping's annotation. |
| */ |
| protected abstract DeclarationAnnotationAdapter declarationAnnotationAdapter(); |
| |
| /** |
| * Build and return an adapter for the mapping's annotation. |
| */ |
| protected AnnotationAdapter buildAnnotationAdapter(DeclarationAnnotationAdapter daa) { |
| return new MemberAnnotationAdapter(this.attribute, daa); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return JpaJavaMappingsPackage.Literals.JAVA_ATTRIBUTE_MAPPING; |
| } |
| |
| public JavaPersistentAttribute getPersistentAttribute() { |
| return (JavaPersistentAttribute) this.eContainer(); |
| } |
| |
| /** |
| * the persistent attribute can tell whether there is a "specified" mapping |
| * or a "default" one |
| */ |
| public boolean isDefault() { |
| return this.getPersistentAttribute().mappingIsDefault(); |
| } |
| |
| public ITypeMapping typeMapping() { |
| return this.getPersistentAttribute().typeMapping(); |
| } |
| |
| public Attribute getAttribute() { |
| return this.attribute; |
| } |
| |
| public ITextRange validationTextRange() { |
| ITextRange textRange = attribute.annotationTextRange(this.declarationAnnotationAdapter()); |
| return (textRange == null) ? this.getPersistentAttribute().validationTextRange() : textRange; |
| } |
| |
| protected ITextRange elementTextRange(DeclarationAnnotationElementAdapter<?> elementAdapter) { |
| return this.elementTextRange(this.attribute.annotationElementTextRange(elementAdapter)); |
| } |
| |
| protected IType jdtType() { |
| return this.typeMapping().getPersistentType().findJdtType(); |
| } |
| |
| public void updateFromJava(CompilationUnit astRoot) { |
| // do nothing - override as appropriate |
| } |
| |
| protected INamedColumn.Owner buildColumnOwner() { |
| return new ColumnOwner(); |
| } |
| |
| public void refreshDefaults(DefaultsContext defaultsContext) { |
| // do nothing - override as appropriate |
| } |
| |
| public String primaryKeyColumnName() { |
| return null; |
| } |
| |
| protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos) { |
| return this.elementTouches(this.attribute.annotationElementTextRange(elementAdapter), pos); |
| } |
| |
| protected boolean elementTouches(DeclarationAnnotationElementAdapter<?> elementAdapter, int pos, CompilationUnit astRoot) { |
| return this.elementTouches(this.attribute.annotationElementTextRange(elementAdapter, astRoot), pos); |
| } |
| |
| public boolean isOverridableAttributeMapping() { |
| return false; |
| } |
| |
| public boolean isOverridableAssociationMapping() { |
| return false; |
| } |
| |
| public boolean isIdMapping() { |
| return false; |
| } |
| |
| |
| /** |
| * mapping implementation of column owner |
| */ |
| protected class ColumnOwner implements INamedColumn.Owner |
| { |
| public ITypeMapping getTypeMapping() { |
| return JavaAttributeMapping.this.typeMapping(); |
| } |
| |
| public ITextRange validationTextRange() { |
| return JavaAttributeMapping.this.validationTextRange(); |
| } |
| |
| public Table dbTable(String tableName) { |
| return this.getTypeMapping().dbTable(tableName); |
| } |
| } |
| } |