diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaAttributeMapping.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaAttributeMapping.java | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaAttributeMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaAttributeMapping.java deleted file mode 100644 index 01e404334b..0000000000 --- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaAttributeMapping.java +++ /dev/null @@ -1,327 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 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.core.internal.context.java; - -import java.util.ArrayList; -import java.util.List; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.common.core.resource.java.Annotation; -import org.eclipse.jpt.common.core.resource.java.JavaResourceAttribute; -import org.eclipse.jpt.common.core.utility.TextRange; -import org.eclipse.jpt.common.utility.internal.Transformer; -import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; -import org.eclipse.jpt.common.utility.internal.iterables.SingleElementIterable; -import org.eclipse.jpt.jpa.core.context.AttributeMapping; -import org.eclipse.jpt.jpa.core.context.Column; -import org.eclipse.jpt.jpa.core.context.ColumnMapping; -import org.eclipse.jpt.jpa.core.context.Generator; -import org.eclipse.jpt.jpa.core.context.Relationship; -import org.eclipse.jpt.jpa.core.context.RelationshipMapping; -import org.eclipse.jpt.jpa.core.context.TypeMapping; -import org.eclipse.jpt.jpa.core.context.java.JavaAttributeMapping; -import org.eclipse.jpt.jpa.core.context.java.JavaPersistentAttribute; -import org.eclipse.jpt.jpa.core.internal.context.MappingTools; -import org.eclipse.jpt.jpa.core.internal.jpa2.context.SimpleMetamodelField; -import org.eclipse.jpt.jpa.core.internal.validation.DefaultJpaValidationMessages; -import org.eclipse.jpt.jpa.core.internal.validation.JpaValidationMessages; -import org.eclipse.jpt.jpa.core.jpa2.context.AttributeMapping2_0; -import org.eclipse.jpt.jpa.core.jpa2.context.MetamodelField; -import org.eclipse.jpt.jpa.core.jpa2.context.java.JavaPersistentAttribute2_0; -import org.eclipse.jpt.jpa.core.jpa2.resource.java.JPA2_0; -import org.eclipse.jpt.jpa.db.Table; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; -import org.eclipse.wst.validation.internal.provisional.core.IReporter; - -/** - * Java attribute mapping - * <p> - * The mapping annotation is <code>null</code> for default mappings. - * It will be faulted into existence whenever {@link #getAnnotationForUpdate()} - * is called. It will <em>not</em> return to <code>null</code> automatically - * when all its state is defaulted; it must be explicitly cleared via - * {@link JavaPersistentAttribute#setMappingKey(String)}. - */ -public abstract class AbstractJavaAttributeMapping<A extends Annotation> - extends AbstractJavaJpaContextNode - implements JavaAttributeMapping, AttributeMapping2_0 -{ - protected boolean default_; - - - protected AbstractJavaAttributeMapping(JavaPersistentAttribute parent) { - super(parent); - this.default_ = this.buildDefault(); - } - - - // ********** synchronize/update ********** - - @Override - public void synchronizeWithResourceModel() { - super.synchronizeWithResourceModel(); - this.updateDefault(); - } - - @Override - public void update() { - super.update(); - } - - - // ********** name ********** - - public String getName() { - return this.getPersistentAttribute().getName(); - } - - - // ********** annotation ********** - - @SuppressWarnings("unchecked") - public A getMappingAnnotation() { - return (A) this.getAnnotation_(); - } - - protected Annotation getAnnotation_() { - return this.getResourceAttribute().getAnnotation(this.getAnnotationName()); - } - - protected abstract String getAnnotationName(); - - /** - * This method should only be called on mappings that can occur by default - * (e.g. <code>Basic</code>, <code>Embedded</code>, <code>OneToOne</code>, - * and <code>OneToMany</code>). - */ - public A getAnnotationForUpdate() { - A annotation = this.getMappingAnnotation(); - if (annotation == null) { - this.getPersistentAttribute().setMappingKey(this.getKey()); - annotation = this.getMappingAnnotation(); - if (annotation == null) { - throw new IllegalStateException("missing annotation: " + this); //$NON-NLS-1$ - } - } - return annotation; - } - - - // ********** default ********** - - public boolean isDefault() { - return this.default_; - } - - protected void setDefault(boolean default_) { - boolean old = this.default_; - this.default_ = default_; - this.firePropertyChanged(DEFAULT_PROPERTY, old, default_); - } - - public void updateDefault() { - this.setDefault(this.buildDefault()); - } - - protected boolean buildDefault() { - return this.getMappingAnnotation() == null; - } - - - // ********** misc ********** - - @Override - public JavaPersistentAttribute getParent() { - return (JavaPersistentAttribute) super.getParent(); - } - - public JavaPersistentAttribute getPersistentAttribute() { - return this.getParent(); - } - - public TypeMapping getTypeMapping() { - return this.getPersistentAttribute().getOwningTypeMapping(); - } - - public JavaResourceAttribute getResourceAttribute() { - return this.getPersistentAttribute().getResourceAttribute(); - } - - public String getPrimaryKeyColumnName() { - return null; - } - - public boolean isOverridableAttributeMapping() { - return false; - } - - public boolean isOverridableAssociationMapping() { - return false; - } - - public boolean isRelationshipOwner() { - return false; - } - - public boolean isOwnedBy(AttributeMapping mapping) { - return false; - } - - public boolean validatesAgainstDatabase() { - return this.getTypeMapping().validatesAgainstDatabase(); - } - - public Table resolveDbTable(String tableName) { - return this.getTypeMapping().resolveDbTable(tableName); - } - - protected JavaPersistentAttribute getJavaPersistentAttribute() { - return this.getPersistentAttribute().getJavaPersistentAttribute(); - } - - public Iterable<Generator> getGenerators() { - return EmptyIterable.instance(); - } - - @Override - public void toString(StringBuilder sb) { - sb.append(this.getName()); - } - - - // ********** embedded mappings ********** - - public Iterable<String> getAllMappingNames() { - return new SingleElementIterable<String>(this.getName()); - } - - public Iterable<String> getAllOverridableAttributeMappingNames() { - return this.isOverridableAttributeMapping() ? - new SingleElementIterable<String>(this.getName()) : - EmptyIterable.<String>instance(); - } - - public Iterable<String> getAllOverridableAssociationMappingNames() { - return this.isOverridableAssociationMapping() ? - new SingleElementIterable<String>(this.getName()) : - EmptyIterable.<String>instance(); - } - - public Column resolveOverriddenColumn(String attributeName) { - ColumnMapping mapping = this.resolveColumnMapping(attributeName); - return (mapping == null) ? null : mapping.getColumn(); - } - - protected ColumnMapping resolveColumnMapping(String name) { - AttributeMapping mapping = this.resolveAttributeMapping(name); - return ((mapping != null) && mapping.isOverridableAttributeMapping()) ? (ColumnMapping) mapping : null; - } - - public Relationship resolveOverriddenRelationship(String attributeName) { - RelationshipMapping mapping = this.resolveRelationshipMapping(attributeName); - return (mapping == null) ? null : mapping.getRelationship(); - } - - protected RelationshipMapping resolveRelationshipMapping(String name) { - AttributeMapping mapping = this.resolveAttributeMapping(name); - return ((mapping != null) && mapping.isOverridableAssociationMapping()) ? (RelationshipMapping) mapping : null; - } - - public AttributeMapping resolveAttributeMapping(String attributeName) { - return this.getName().equals(attributeName) ? this : null; - } - - protected Transformer<String, String> buildQualifierTransformer() { - return new MappingTools.QualifierTransformer(this.getName()); - } - - protected String unqualify(String attributeName) { - return MappingTools.unqualify(this.getName(), attributeName); - } - - - // ********** metamodel ********** - - public MetamodelField getMetamodelField() { - return new SimpleMetamodelField( - this.getMetamodelFieldModifiers(), - this.getMetamodelFieldTypeName(), - this.getMetamodelFieldTypeArgumentNames(), - this.getMetamodelFieldName() - ); - } - - protected Iterable<String> getMetamodelFieldModifiers() { - return STANDARD_METAMODEL_FIELD_MODIFIERS; - } - - /** - * most mappings are "singular" - */ - protected String getMetamodelFieldTypeName() { - return JPA2_0.SINGULAR_ATTRIBUTE; - } - - protected final Iterable<String> getMetamodelFieldTypeArgumentNames() { - ArrayList<String> typeArgumentNames = new ArrayList<String>(3); - typeArgumentNames.add(this.getTypeMapping().getPersistentType().getName()); - this.addMetamodelFieldTypeArgumentNamesTo(typeArgumentNames); - return typeArgumentNames; - } - - /** - * by default, we add only the mapping's attribute type name; - * but collection relationship mappings will also need to add the key type - * name if the "collection" is of type java.util.Map - */ - protected void addMetamodelFieldTypeArgumentNamesTo(ArrayList<String> typeArgumentNames) { - typeArgumentNames.add(this.getMetamodelTypeName()); - } - - public String getMetamodelTypeName() { - return ((JavaPersistentAttribute2_0) this.getPersistentAttribute()).getMetamodelTypeName(); - } - - protected String getMetamodelFieldName() { - return this.getName(); - } - - - // ********** validation ********** - - @Override - public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { - super.validate(messages, reporter, astRoot); - this.validateMappingType(messages, astRoot); - } - - protected void validateMappingType(List<IMessage> messages, CompilationUnit astRoot) { - if ( ! this.getTypeMapping().attributeMappingKeyAllowed(this.getKey())) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.PERSISTENT_ATTRIBUTE_INVALID_MAPPING, - new String[] {this.getName()}, - this, - this.getValidationTextRange(astRoot) - ) - ); - } - } - - public TextRange getValidationTextRange(CompilationUnit astRoot) { - TextRange textRange = this.getMappingAnnotationTextRange(astRoot); - return (textRange != null) ? textRange : this.getPersistentAttribute().getValidationTextRange(astRoot); - } - - protected TextRange getMappingAnnotationTextRange(CompilationUnit astRoot) { - A annotation = this.getMappingAnnotation(); - return (annotation == null) ? null : annotation.getTextRange(astRoot); - } -} |