| /******************************************************************************* |
| * Copyright (c) 2009, 2010 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.jpa2.context.java; |
| |
| import java.util.Iterator; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.context.BaseColumn; |
| import org.eclipse.jpt.core.context.BaseJoinColumn; |
| import org.eclipse.jpt.core.context.Entity; |
| import org.eclipse.jpt.core.context.NamedColumn; |
| import org.eclipse.jpt.core.context.PersistentAttribute; |
| import org.eclipse.jpt.core.context.TypeMapping; |
| import org.eclipse.jpt.core.context.java.JavaJoinColumn; |
| import org.eclipse.jpt.core.internal.context.MappingTools; |
| import org.eclipse.jpt.core.internal.jpa1.context.java.GenericJavaReferenceTable; |
| import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; |
| import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaCollectionTable2_0; |
| import org.eclipse.jpt.core.jpa2.context.java.JavaElementCollectionMapping2_0; |
| import org.eclipse.jpt.core.jpa2.resource.java.CollectionTable2_0Annotation; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| |
| /** |
| * Java collection table |
| */ |
| public class GenericJavaCollectionTable2_0 |
| extends GenericJavaReferenceTable |
| implements JavaCollectionTable2_0 |
| { |
| |
| public GenericJavaCollectionTable2_0(JavaElementCollectionMapping2_0 parent) { |
| super(parent); |
| } |
| |
| @Override |
| protected JavaJoinColumn.Owner buildJoinColumnOwner() { |
| return new JoinColumnOwner(); |
| } |
| |
| @Override |
| public JavaElementCollectionMapping2_0 getParent() { |
| return (JavaElementCollectionMapping2_0) super.getParent(); |
| } |
| |
| public PersistentAttribute getPersistentAttribute() { |
| return getParent().getPersistentAttribute(); |
| } |
| |
| public void initialize(CollectionTable2_0Annotation collectionTable) { |
| super.initialize(collectionTable); |
| } |
| |
| public void update(CollectionTable2_0Annotation collectionTable) { |
| super.update(collectionTable); |
| } |
| |
| // ********** AbstractJavaTable implementation ********** |
| |
| @Override |
| protected String getAnnotationName() { |
| return CollectionTable2_0Annotation.ANNOTATION_NAME; |
| } |
| |
| @Override |
| protected String buildDefaultName() { |
| return MappingTools.buildCollectionTableDefaultName(getParent()); |
| } |
| |
| @Override |
| protected CollectionTable2_0Annotation getAnnotation() { |
| return this.getParent().getCollectionTableAnnotation(); |
| } |
| |
| |
| |
| // ********** validation ********** |
| |
| @Override |
| protected boolean shouldValidateAgainstDatabase() { |
| return getParent().shouldValidateAgainstDatabase(); |
| } |
| |
| @Override |
| protected String getUnresolvedCatalogMessageId() { |
| return JpaValidationMessages.COLLECTION_TABLE_UNRESOLVED_CATALOG; |
| } |
| |
| @Override |
| protected String getUnresolvedSchemaMessageId() { |
| return JpaValidationMessages.COLLECTION_TABLE_UNRESOLVED_SCHEMA; |
| } |
| |
| @Override |
| protected String getUnresolvedNameMessageId() { |
| return JpaValidationMessages.COLLECTION_TABLE_UNRESOLVED_NAME; |
| } |
| |
| |
| // ********** join column owner adapter ********** |
| |
| /** |
| * owner for "back-pointer" JoinColumns; |
| * these point at the source/owning entity |
| */ |
| protected class JoinColumnOwner |
| implements JavaJoinColumn.Owner |
| { |
| protected JoinColumnOwner() { |
| super(); |
| } |
| |
| //***** NamedColumn.Owner implementation ******* |
| public TypeMapping getTypeMapping() { |
| return GenericJavaCollectionTable2_0.this.getParent().getTypeMapping(); |
| } |
| |
| public org.eclipse.jpt.db.Table getDbTable(String tableName) { |
| String collectionTableName = GenericJavaCollectionTable2_0.this.getName(); |
| return (collectionTableName == null) ? null : (collectionTableName.equals(tableName)) ? GenericJavaCollectionTable2_0.this.getDbTable() : null; |
| } |
| |
| public String getDefaultColumnName() { |
| //built in MappingTools.buildJoinColumnDefaultName() |
| return null; |
| } |
| |
| //***** JavaNamedColumn.Owner implementation ******* |
| public TextRange getValidationTextRange(CompilationUnit astRoot) { |
| return GenericJavaCollectionTable2_0.this.getValidationTextRange(astRoot); |
| } |
| |
| //***** BaseColumn.Owner implementation ******* |
| /** |
| * by default, the join column is, obviously, in the collection table |
| */ |
| public String getDefaultTableName() { |
| return GenericJavaCollectionTable2_0.this.getName(); |
| } |
| |
| |
| //***** BaseJoinColumn.Owner implementation ******* |
| public org.eclipse.jpt.db.Table getReferencedColumnDbTable() { |
| return getTypeMapping().getPrimaryDbTable(); |
| } |
| |
| public boolean isVirtual(BaseJoinColumn joinColumn) { |
| return GenericJavaCollectionTable2_0.this.defaultJoinColumn == joinColumn; |
| } |
| |
| //***** JoinColumn.Owner implementation ******* |
| /** |
| * the default table name is always valid and a specified table name |
| * is prohibited (which will be handled elsewhere) |
| */ |
| public boolean tableNameIsInvalid(String tableName) { |
| return false; |
| } |
| |
| /** |
| * the join column can only be on the collection table itself |
| */ |
| public Iterator<String> candidateTableNames() { |
| return EmptyIterator.instance(); |
| } |
| |
| public Entity getTargetEntity() { |
| return GenericJavaCollectionTable2_0.this.getParent().getEntity(); |
| } |
| |
| public String getAttributeName() { |
| return null; //I *think* this is correct |
| //return GenericJavaCollectionTable2_0.this.getParent().getName(); |
| } |
| |
| public PersistentAttribute getPersistentAttribute() { |
| return GenericJavaCollectionTable2_0.this.getParent().getPersistentAttribute(); |
| } |
| |
| public int joinColumnsSize() { |
| return GenericJavaCollectionTable2_0.this.joinColumnsSize(); |
| } |
| |
| public IMessage buildTableNotValidMessage(BaseColumn column, TextRange textRange) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.JOIN_COLUMN_TABLE_DOES_NOT_MATCH_COLLECTION_TABLE, |
| new String[] {column.getTable(), column.getName()}, |
| column, |
| textRange |
| ); |
| } |
| |
| public IMessage buildUnresolvedNameMessage(NamedColumn column, TextRange textRange) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.JOIN_COLUMN_UNRESOLVED_NAME, |
| new String[] {column.getName(), column.getDbTable().getName()}, |
| column, |
| textRange |
| ); |
| } |
| |
| public IMessage buildUnresolvedReferencedColumnNameMessage(BaseJoinColumn column, TextRange textRange) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.JOIN_COLUMN_UNRESOLVED_REFERENCED_COLUMN_NAME, |
| new String[] {column.getReferencedColumnName(), column.getReferencedColumnDbTable().getName()}, |
| column, |
| textRange |
| ); |
| } |
| |
| public IMessage buildUnspecifiedNameMultipleJoinColumnsMessage(BaseJoinColumn column, TextRange textRange) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.JOIN_COLUMN_NAME_MUST_BE_SPECIFIED_MULTIPLE_JOIN_COLUMNS, |
| new String[0], |
| column, |
| textRange |
| ); |
| } |
| |
| public IMessage buildUnspecifiedReferencedColumnNameMultipleJoinColumnsMessage(BaseJoinColumn column, TextRange textRange) { |
| return DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.JOIN_COLUMN_REFERENCED_COLUMN_NAME_MUST_BE_SPECIFIED_MULTIPLE_JOIN_COLUMNS, |
| new String[0], |
| column, |
| textRange |
| ); |
| } |
| } |
| } |