diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaMappedByRelationshipStrategy.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaMappedByRelationshipStrategy.java | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaMappedByRelationshipStrategy.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaMappedByRelationshipStrategy.java deleted file mode 100644 index f682c69d90..0000000000 --- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaMappedByRelationshipStrategy.java +++ /dev/null @@ -1,262 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009, 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.Iterator; -import java.util.List; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.common.core.utility.TextRange; -import org.eclipse.jpt.common.utility.Filter; -import org.eclipse.jpt.common.utility.internal.ArrayTools; -import org.eclipse.jpt.common.utility.internal.StringTools; -import org.eclipse.jpt.common.utility.internal.Tools; -import org.eclipse.jpt.common.utility.internal.iterators.FilteringIterator; -import org.eclipse.jpt.jpa.core.context.AttributeMapping; -import org.eclipse.jpt.jpa.core.context.Entity; -import org.eclipse.jpt.jpa.core.context.MappedByRelationshipStrategy; -import org.eclipse.jpt.jpa.core.context.PersistentAttribute; -import org.eclipse.jpt.jpa.core.context.RelationshipMapping; -import org.eclipse.jpt.jpa.core.context.java.JavaMappedByRelationship; -import org.eclipse.jpt.jpa.core.context.java.JavaMappedByRelationshipStrategy; -import org.eclipse.jpt.jpa.core.internal.validation.DefaultJpaValidationMessages; -import org.eclipse.jpt.jpa.core.internal.validation.JpaValidationDescriptionMessages; -import org.eclipse.jpt.jpa.core.internal.validation.JpaValidationMessages; -import org.eclipse.jpt.jpa.core.resource.java.OwnableRelationshipMappingAnnotation; -import org.eclipse.jpt.jpa.db.Table; -import org.eclipse.osgi.util.NLS; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; -import org.eclipse.wst.validation.internal.provisional.core.IReporter; - -public class GenericJavaMappedByRelationshipStrategy - extends AbstractJavaJpaContextNode - implements JavaMappedByRelationshipStrategy -{ - protected String mappedByAttribute; - - - public GenericJavaMappedByRelationshipStrategy(JavaMappedByRelationship parent) { - super(parent); - this.mappedByAttribute = this.buildMappedByAttribute(); - } - - - // ********** synchronize/update ********** - - @Override - public void synchronizeWithResourceModel() { - super.synchronizeWithResourceModel(); - this.setMappedByAttribute_(this.buildMappedByAttribute()); - } - - - // ********** mapped by attribute ********** - - public String getMappedByAttribute() { - return this.mappedByAttribute; - } - - public void setMappedByAttribute(String mappedByAttribute) { - if (this.valuesAreDifferent(mappedByAttribute, this.mappedByAttribute)) { - this.getMappingAnnotationForUpdate().setMappedBy(mappedByAttribute); - this.setMappedByAttribute_(mappedByAttribute); - } - } - - protected void setMappedByAttribute_(String mappedByAttribute) { - String old = this.mappedByAttribute; - this.mappedByAttribute = mappedByAttribute; - this.firePropertyChanged(MAPPED_BY_ATTRIBUTE_PROPERTY, old, mappedByAttribute); - } - - protected String buildMappedByAttribute() { - OwnableRelationshipMappingAnnotation annotation = this.getMappingAnnotation(); - return (annotation == null) ? null : annotation.getMappedBy(); - } - - - // ********** misc ********** - - protected OwnableRelationshipMappingAnnotation getMappingAnnotation() { - return this.getRelationship().getMappingAnnotation(); - } - - protected OwnableRelationshipMappingAnnotation getMappingAnnotationForUpdate() { - return this.getRelationship().getMappingAnnotationForUpdate(); - } - - @Override - public JavaMappedByRelationship getParent() { - return (JavaMappedByRelationship) super.getParent(); - } - - public JavaMappedByRelationship getRelationship() { - return this.getParent(); - } - - public void initializeFrom(MappedByRelationshipStrategy oldStrategy) { - this.setMappedByAttribute(oldStrategy.getMappedByAttribute()); - } - - public String getTableName() { - RelationshipMapping owner = this.getRelationshipOwner(); - return (owner == null) ? null : owner.getRelationship().getStrategy().getTableName(); - } - - public Table resolveDbTable(String tableName) { - RelationshipMapping owner = this.getRelationshipOwner(); - return (owner == null) ? null : owner.getRelationship().getStrategy().resolveDbTable(tableName); - } - - public boolean tableNameIsInvalid(String tableName) { - RelationshipMapping owner = this.getRelationshipOwner(); - return (owner != null) && owner.getRelationship().getStrategy().tableNameIsInvalid(tableName); - } - - public String getColumnTableNotValidDescription() { - //this will not be called if getRelationshipOwner() is null - return this.getRelationshipOwner().getRelationship().getStrategy().getColumnTableNotValidDescription(); - } - - protected RelationshipMapping getRelationshipOwner() { - return this.getRelationshipMapping().getRelationshipOwner(); - } - - public boolean isOverridable() { - return false; - } - - protected RelationshipMapping getRelationshipMapping() { - return this.getRelationship().getMapping(); - } - - public boolean relationshipIsOwnedBy(RelationshipMapping otherMapping) { - String thisEntityName = this.getEntityName(); - Entity otherEntity = otherMapping.getResolvedTargetEntity(); - String otherEntityName = (otherEntity == null) ? null : otherEntity.getName(); - return Tools.valuesAreEqual(thisEntityName, otherEntityName) && - Tools.valuesAreEqual(this.mappedByAttribute, otherMapping.getName()); - } - - protected String getEntityName() { - Entity entity = this.getRelationship().getEntity(); - return (entity == null) ? null : entity.getName(); - } - - public void addStrategy() { - if (this.mappedByAttribute == null) { - this.setMappedByAttribute(""); //$NON-NLS-1$ - } - } - - public void removeStrategy() { - if (this.mappedByAttribute != null) { - this.setMappedByAttribute(null); - } - } - - - // ********** java completion proposals ********** - - @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; - } - OwnableRelationshipMappingAnnotation annotation = this.getMappingAnnotation(); - if ((annotation != null) && annotation.mappedByTouches(pos, astRoot)) { - result = this.javaCandidateMappedByAttributeNames(filter); - } - return result; - } - - public Iterator<String> candidateMappedByAttributeNames() { - return this.getRelationshipMapping().allTargetEntityAttributeNames(); - } - - protected Iterator<String> candidateMappedByAttributeNames(Filter<String> filter) { - return new FilteringIterator<String>(this.candidateMappedByAttributeNames(), filter); - } - - protected Iterator<String> javaCandidateMappedByAttributeNames(Filter<String> filter) { - return StringTools.convertToJavaStringLiterals(this.candidateMappedByAttributeNames(filter)); - } - - - // ********** validation ********** - - public TextRange getValidationTextRange(CompilationUnit astRoot) { - OwnableRelationshipMappingAnnotation annotation = this.getMappingAnnotation(); - return (annotation == null) ? null : annotation.getMappedByTextRange(astRoot); - } - - @Override - public void validate(List<IMessage> messages, IReporter reporter, CompilationUnit astRoot) { - super.validate(messages, reporter, astRoot); - - if (this.mappedByAttribute == null) { - return; - } - - Entity targetEntity = this.getRelationshipMapping().getResolvedTargetEntity(); - if (targetEntity == null) { - return; // null target entity is validated elsewhere - } - - AttributeMapping mappedByMapping = targetEntity.resolveAttributeMapping(this.mappedByAttribute); - - if (mappedByMapping == null) { - messages.add( - this.buildMessage( - JpaValidationMessages.MAPPING_UNRESOLVED_MAPPED_BY, - new String[] {this.mappedByAttribute}, - astRoot - ) - ); - return; - } - - if ( ! this.getRelationship().mayBeMappedBy(mappedByMapping)) { - messages.add( - this.buildMessage( - JpaValidationMessages.MAPPING_INVALID_MAPPED_BY, - new String[] {this.mappedByAttribute}, - astRoot - ) - ); - return; - } - - // if mappedByMapping is not a relationship owner, then it should have - // been flagged in above rule (mappedByIsValid) - if ( ! ((RelationshipMapping) mappedByMapping).isRelationshipOwner()) { - messages.add( - this.buildMessage( - JpaValidationMessages.MAPPING_MAPPED_BY_ON_BOTH_SIDES, - new String[] {this.mappedByAttribute}, - astRoot - ) - ); - } - } - - protected IMessage buildMessage(String msgID, String[] parms, CompilationUnit astRoot) { - PersistentAttribute attribute = this.getRelationshipMapping().getPersistentAttribute(); - String attributeDescription = NLS.bind(JpaValidationDescriptionMessages.ATTRIBUTE_DESC, attribute.getName()); - parms = ArrayTools.add(parms, 0, attributeDescription); - return DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - msgID, - parms, - this, - this.getValidationTextRange(astRoot) - ); - } -} |