| /******************************************************************************* |
| * Copyright (c) 2006, 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.context.java; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Vector; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.MappingKeys; |
| import org.eclipse.jpt.core.context.BaseColumn; |
| import org.eclipse.jpt.core.context.Converter; |
| import org.eclipse.jpt.core.context.FetchType; |
| import org.eclipse.jpt.core.context.Fetchable; |
| import org.eclipse.jpt.core.context.NamedColumn; |
| import org.eclipse.jpt.core.context.Nullable; |
| import org.eclipse.jpt.core.context.java.JavaBasicMapping; |
| import org.eclipse.jpt.core.context.java.JavaColumn; |
| import org.eclipse.jpt.core.context.java.JavaConverter; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.internal.context.BaseColumnTextRangeResolver; |
| import org.eclipse.jpt.core.internal.context.JptValidator; |
| import org.eclipse.jpt.core.internal.context.NamedColumnTextRangeResolver; |
| import org.eclipse.jpt.core.internal.jpa1.context.EntityTableDescriptionProvider; |
| import org.eclipse.jpt.core.internal.jpa1.context.NamedColumnValidator; |
| import org.eclipse.jpt.core.resource.java.BasicAnnotation; |
| import org.eclipse.jpt.core.resource.java.ColumnAnnotation; |
| import org.eclipse.jpt.core.resource.java.EnumeratedAnnotation; |
| import org.eclipse.jpt.core.resource.java.JPA; |
| import org.eclipse.jpt.core.resource.java.LobAnnotation; |
| import org.eclipse.jpt.core.resource.java.TemporalAnnotation; |
| import org.eclipse.jpt.utility.Filter; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.eclipse.wst.validation.internal.provisional.core.IReporter; |
| |
| |
| public abstract class AbstractJavaBasicMapping |
| extends AbstractJavaAttributeMapping<BasicAnnotation> |
| implements JavaBasicMapping |
| { |
| protected FetchType specifiedFetch; |
| |
| protected Boolean specifiedOptional; |
| |
| protected final JavaColumn column; |
| |
| protected JavaConverter converter; |
| |
| protected final JavaConverter nullConverter; |
| |
| protected AbstractJavaBasicMapping(JavaPersistentAttribute parent) { |
| super(parent); |
| this.column = getJpaFactory().buildJavaColumn(this, this); |
| this.nullConverter = getJpaFactory().buildJavaNullConverter(this); |
| this.converter = this.nullConverter; |
| } |
| |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| this.column.initialize(this.getResourceColumn()); |
| this.converter = this.buildConverter(this.getResourceConverterType()); |
| this.specifiedFetch = this.getResourceFetch(); |
| this.specifiedOptional = this.getResourceOptional(); |
| } |
| |
| public ColumnAnnotation getResourceColumn() { |
| return (ColumnAnnotation) getResourcePersistentAttribute().getNonNullAnnotation(ColumnAnnotation.ANNOTATION_NAME); |
| } |
| |
| //************** AttributeMapping implementation *************** |
| public String getKey() { |
| return MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY; |
| } |
| |
| //************** JavaAttributeMapping implementation *************** |
| public String getAnnotationName() { |
| return BasicAnnotation.ANNOTATION_NAME; |
| } |
| |
| @Override |
| protected void addSupportingAnnotationNamesTo(Vector<String> names) { |
| super.addSupportingAnnotationNamesTo(names); |
| names.add(JPA.COLUMN); |
| names.add(JPA.LOB); |
| names.add(JPA.TEMPORAL); |
| names.add(JPA.ENUMERATED); |
| } |
| |
| public String getDefaultColumnName() { |
| return getName(); |
| } |
| |
| public String getDefaultTableName() { |
| return getTypeMapping().getPrimaryTableName(); |
| } |
| |
| public boolean tableNameIsInvalid(String tableName) { |
| return getTypeMapping().tableNameIsInvalid(tableName); |
| } |
| |
| public Iterator<String> candidateTableNames() { |
| return getTypeMapping().associatedTableNamesIncludingInherited(); |
| } |
| |
| //************** BasicMapping implementation *************** |
| |
| public JavaColumn getColumn() { |
| return this.column; |
| } |
| |
| public FetchType getFetch() { |
| return (this.getSpecifiedFetch() == null) ? this.getDefaultFetch() : this.getSpecifiedFetch(); |
| } |
| |
| public FetchType getDefaultFetch() { |
| return DEFAULT_FETCH_TYPE; |
| } |
| |
| public FetchType getSpecifiedFetch() { |
| return this.specifiedFetch; |
| } |
| |
| public void setSpecifiedFetch(FetchType newSpecifiedFetch) { |
| FetchType oldFetch = this.specifiedFetch; |
| this.specifiedFetch = newSpecifiedFetch; |
| this.mappingAnnotation.setFetch(FetchType.toJavaResourceModel(newSpecifiedFetch)); |
| firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch); |
| } |
| |
| /** |
| * internal setter used only for updating from the resource model. |
| * There were problems with InvalidThreadAccess exceptions in the UI |
| * when you set a value from the UI and the annotation doesn't exist yet. |
| * Adding the annotation causes an update to occur and then the exception. |
| */ |
| protected void setSpecifiedFetch_(FetchType newSpecifiedFetch) { |
| FetchType oldFetch = this.specifiedFetch; |
| this.specifiedFetch = newSpecifiedFetch; |
| firePropertyChanged(Fetchable.SPECIFIED_FETCH_PROPERTY, oldFetch, newSpecifiedFetch); |
| } |
| |
| public boolean isOptional() { |
| return (this.getSpecifiedOptional() == null) ? this.isDefaultOptional() : this.getSpecifiedOptional().booleanValue(); |
| } |
| |
| public boolean isDefaultOptional() { |
| return Nullable.DEFAULT_OPTIONAL; |
| } |
| |
| public Boolean getSpecifiedOptional() { |
| return this.specifiedOptional; |
| } |
| |
| public void setSpecifiedOptional(Boolean newSpecifiedOptional) { |
| Boolean oldOptional = this.specifiedOptional; |
| this.specifiedOptional = newSpecifiedOptional; |
| this.mappingAnnotation.setOptional(newSpecifiedOptional); |
| firePropertyChanged(Nullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional); |
| } |
| |
| protected void setSpecifiedOptional_(Boolean newSpecifiedOptional) { |
| Boolean oldOptional = this.specifiedOptional; |
| this.specifiedOptional = newSpecifiedOptional; |
| firePropertyChanged(Nullable.SPECIFIED_OPTIONAL_PROPERTY, oldOptional, newSpecifiedOptional); |
| } |
| |
| public JavaConverter getConverter() { |
| return this.converter; |
| } |
| |
| protected String getConverterType() { |
| return this.converter.getType(); |
| } |
| |
| public void setConverter(String converterType) { |
| if (this.valuesAreEqual(getConverterType(), converterType)) { |
| return; |
| } |
| JavaConverter oldConverter = this.converter; |
| JavaConverter newConverter = buildConverter(converterType); |
| this.converter = this.nullConverter; |
| if (oldConverter != null) { |
| oldConverter.removeFromResourceModel(); |
| } |
| this.converter = newConverter; |
| if (newConverter != null) { |
| newConverter.addToResourceModel(); |
| } |
| firePropertyChanged(CONVERTER_PROPERTY, oldConverter, newConverter); |
| } |
| |
| protected void setConverter(JavaConverter newConverter) { |
| JavaConverter oldConverter = this.converter; |
| this.converter = newConverter; |
| firePropertyChanged(CONVERTER_PROPERTY, oldConverter, newConverter); |
| } |
| |
| @Override |
| protected void update() { |
| super.update(); |
| this.column.update(this.getResourceColumn()); |
| if (this.valuesAreEqual(getResourceConverterType(), getConverterType())) { |
| getConverter().update(this.getResourcePersistentAttribute()); |
| } |
| else { |
| JavaConverter javaConverter = buildConverter(getResourceConverterType()); |
| setConverter(javaConverter); |
| } |
| this.setSpecifiedFetch_(this.getResourceFetch()); |
| this.setSpecifiedOptional_(this.getResourceOptional()); |
| } |
| |
| protected FetchType getResourceFetch() { |
| return FetchType.fromJavaResourceModel(this.mappingAnnotation.getFetch()); |
| } |
| |
| protected Boolean getResourceOptional() { |
| return this.mappingAnnotation.getOptional(); |
| } |
| |
| protected JavaConverter buildConverter(String converterType) { |
| if (this.valuesAreEqual(converterType, Converter.NO_CONVERTER)) { |
| return this.nullConverter; |
| } |
| if (this.valuesAreEqual(converterType, Converter.ENUMERATED_CONVERTER)) { |
| return getJpaFactory().buildJavaEnumeratedConverter(this, this.getResourcePersistentAttribute()); |
| } |
| if (this.valuesAreEqual(converterType, Converter.TEMPORAL_CONVERTER)) { |
| return getJpaFactory().buildJavaTemporalConverter(this, this.getResourcePersistentAttribute()); |
| } |
| if (this.valuesAreEqual(converterType, Converter.LOB_CONVERTER)) { |
| return getJpaFactory().buildJavaLobConverter(this, this.getResourcePersistentAttribute()); |
| } |
| return null; |
| } |
| |
| protected String getResourceConverterType() { |
| if (this.getResourcePersistentAttribute().getAnnotation(EnumeratedAnnotation.ANNOTATION_NAME) != null) { |
| return Converter.ENUMERATED_CONVERTER; |
| } |
| if (this.getResourcePersistentAttribute().getAnnotation(TemporalAnnotation.ANNOTATION_NAME) != null) { |
| return Converter.TEMPORAL_CONVERTER; |
| } |
| if (this.getResourcePersistentAttribute().getAnnotation(LobAnnotation.ANNOTATION_NAME) != null) { |
| return Converter.LOB_CONVERTER; |
| } |
| return Converter.NO_CONVERTER; |
| } |
| |
| @Override |
| public boolean isOverridableAttributeMapping() { |
| return true; |
| } |
| |
| @Override |
| public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { |
| Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| result = this.getColumn().javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| result = getConverter().javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| return null; |
| } |
| |
| |
| // ********** validation ********** |
| |
| @Override |
| public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { |
| super.validate(messages, reporter, astRoot); |
| this.getColumn().validate(messages, reporter, astRoot); |
| this.getConverter().validate(messages, reporter, astRoot); |
| } |
| |
| public JptValidator buildColumnValidator(NamedColumn column, NamedColumnTextRangeResolver textRangeResolver) { |
| return new NamedColumnValidator((BaseColumn) column, (BaseColumnTextRangeResolver) textRangeResolver, new EntityTableDescriptionProvider()); |
| } |
| } |