diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaBaseEmbeddedMapping.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaBaseEmbeddedMapping.java | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaBaseEmbeddedMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaBaseEmbeddedMapping.java deleted file mode 100644 index ca7fec4d75..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/AbstractJavaBaseEmbeddedMapping.java +++ /dev/null @@ -1,362 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2008 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.ArrayList; -import java.util.Collection; -import java.util.Iterator; -import java.util.List; -import java.util.ListIterator; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.core.context.AttributeOverride; -import org.eclipse.jpt.core.context.BaseEmbeddedMapping; -import org.eclipse.jpt.core.context.BaseOverride; -import org.eclipse.jpt.core.context.ColumnMapping; -import org.eclipse.jpt.core.context.Embeddable; -import org.eclipse.jpt.core.context.Entity; -import org.eclipse.jpt.core.context.PersistentAttribute; -import org.eclipse.jpt.core.context.java.JavaAttributeOverride; -import org.eclipse.jpt.core.context.java.JavaBaseEmbeddedMapping; -import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; -import org.eclipse.jpt.core.internal.context.MappingTools; -import org.eclipse.jpt.core.internal.resource.java.NullColumn; -import org.eclipse.jpt.core.resource.java.AttributeOverrideAnnotation; -import org.eclipse.jpt.core.resource.java.AttributeOverridesAnnotation; -import org.eclipse.jpt.core.resource.java.JPA; -import org.eclipse.jpt.core.resource.java.JavaResourceNode; -import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; -import org.eclipse.jpt.utility.Filter; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; -import org.eclipse.jpt.utility.internal.iterators.CloneListIterator; -import org.eclipse.jpt.utility.internal.iterators.CompositeListIterator; -import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; -import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; -import org.eclipse.jpt.utility.internal.iterators.TransformationIterator; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; - - -public abstract class AbstractJavaBaseEmbeddedMapping<T extends JavaResourceNode> extends AbstractJavaAttributeMapping<T> - implements JavaBaseEmbeddedMapping -{ - protected final List<JavaAttributeOverride> specifiedAttributeOverrides; - - protected final List<JavaAttributeOverride> virtualAttributeOverrides; - - private Embeddable embeddable; - - protected AbstractJavaBaseEmbeddedMapping(JavaPersistentAttribute parent) { - super(parent); - this.specifiedAttributeOverrides = new ArrayList<JavaAttributeOverride>(); - this.virtualAttributeOverrides = new ArrayList<JavaAttributeOverride>(); - } - - //****************** JavaAttributeMapping implemenation ******************* - - public Iterator<String> correspondingAnnotationNames() { - return new ArrayIterator<String>( - JPA.ATTRIBUTE_OVERRIDE, - JPA.ATTRIBUTE_OVERRIDES); - } - - //****************** AttributeOverride.Owner implemenation ******************* - - public ColumnMapping getColumnMapping(String attributeName) { - return MappingTools.getColumnMapping(attributeName, embeddable()); - } - - public boolean isVirtual(BaseOverride override) { - return this.virtualAttributeOverrides.contains(override); - } - - public BaseOverride setVirtual(boolean virtual, BaseOverride override) { - // Add a new attribute override - if (virtual) { - return setAttributeOverrideVirtual((JavaAttributeOverride) override); - } - return setAttributeOverrideSpecified((JavaAttributeOverride) override); - } - - protected JavaAttributeOverride setAttributeOverrideVirtual(JavaAttributeOverride attributeOverride) { - int index = this.specifiedAttributeOverrides.indexOf(attributeOverride); - this.specifiedAttributeOverrides.remove(index); - String attributeOverrideName = attributeOverride.getName(); - //add the virtual attribute override so that I can control the order that change notification is sent. - //otherwise when we remove the annotation from java we will get an update and add the attribute override - //during the udpate. This causes the UI to be flaky, since change notification might not occur in the correct order - JavaAttributeOverride virtualAttributeOverride = null; - if (attributeOverrideName != null) { - for (PersistentAttribute persistentAttribute : CollectionTools.iterable(allOverridableAttributes())) { - if (persistentAttribute.getName().equals(attributeOverrideName)) { - //store the virtualAttributeOverride so we can fire change notification later - virtualAttributeOverride = buildVirtualAttributeOverride(getResourcePersistentAttribute(), persistentAttribute.getName()); - this.virtualAttributeOverrides.add(virtualAttributeOverride); - break; - } - } - } - - getResourcePersistentAttribute().removeAnnotation(index, AttributeOverrideAnnotation.ANNOTATION_NAME, AttributeOverridesAnnotation.ANNOTATION_NAME); - fireItemRemoved(Entity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride); - - if (virtualAttributeOverride != null) { - fireItemAdded(Entity.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST, virtualAttributeOverridesSize() - 1, virtualAttributeOverride); - } - return virtualAttributeOverride; - } - - protected JavaAttributeOverride setAttributeOverrideSpecified(JavaAttributeOverride oldAttributeOverride) { - int index = specifiedAttributeOverridesSize(); - JavaAttributeOverride newAttributeOverride = getJpaFactory().buildJavaAttributeOverride(this, this); - this.specifiedAttributeOverrides.add(index, newAttributeOverride); - - AttributeOverrideAnnotation attributeOverrideResource = (AttributeOverrideAnnotation) getResourcePersistentAttribute().addAnnotation(index, AttributeOverrideAnnotation.ANNOTATION_NAME, AttributeOverridesAnnotation.ANNOTATION_NAME); - newAttributeOverride.initializeFromResource(attributeOverrideResource); - - int defaultIndex = this.virtualAttributeOverrides.indexOf(oldAttributeOverride); - this.virtualAttributeOverrides.remove(defaultIndex); - - newAttributeOverride.setName(oldAttributeOverride.getName()); - newAttributeOverride.getColumn().setSpecifiedName(oldAttributeOverride.getColumn().getName()); - - this.fireItemRemoved(Entity.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST, defaultIndex, oldAttributeOverride); - this.fireItemAdded(Entity.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, newAttributeOverride); - - return newAttributeOverride; - } - - - //****************** BaseEmbeddedMapping implemenation ******************* - - @SuppressWarnings("unchecked") - public ListIterator<JavaAttributeOverride> attributeOverrides() { - return new CompositeListIterator<JavaAttributeOverride>(this.specifiedAttributeOverrides(), this.virtualAttributeOverrides()); - } - - public int attributeOverridesSize() { - return this.specifiedAttributeOverridesSize() + this.virtualAttributeOverridesSize(); - } - - public ListIterator<JavaAttributeOverride> virtualAttributeOverrides() { - return new CloneListIterator<JavaAttributeOverride>(this.virtualAttributeOverrides); - } - - public int virtualAttributeOverridesSize() { - return this.virtualAttributeOverrides.size(); - } - - public ListIterator<JavaAttributeOverride> specifiedAttributeOverrides() { - return new CloneListIterator<JavaAttributeOverride>(this.specifiedAttributeOverrides); - } - - public int specifiedAttributeOverridesSize() { - return this.specifiedAttributeOverrides.size(); - } - - protected void addSpecifiedAttributeOverride(int index, JavaAttributeOverride attributeOverride) { - addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST); - } - - protected void removeSpecifiedAttributeOverride_(JavaAttributeOverride attributeOverride) { - removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST); - } - - public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) { - CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex); - getResourcePersistentAttribute().move(targetIndex, sourceIndex, AttributeOverridesAnnotation.ANNOTATION_NAME); - fireItemMoved(BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex); - } - - protected void addVirtualAttributeOverride(JavaAttributeOverride attributeOverride) { - addItemToList(attributeOverride, this.virtualAttributeOverrides, BaseEmbeddedMapping.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST); - } - - protected void removeVirtualAttributeOverride(JavaAttributeOverride attributeOverride) { - removeItemFromList(attributeOverride, this.virtualAttributeOverrides, BaseEmbeddedMapping.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST); - } - - public JavaAttributeOverride attributeOverrideNamed(String name) { - return (JavaAttributeOverride) overrideNamed(name, attributeOverrides()); - } - - public boolean containsAttributeOverride(String name) { - return containsOverride(name, attributeOverrides()); - } - - public boolean containsDefaultAttributeOverride(String name) { - return containsOverride(name, virtualAttributeOverrides()); - } - - public boolean containsSpecifiedAttributeOverride(String name) { - return containsOverride(name, specifiedAttributeOverrides()); - } - - private BaseOverride overrideNamed(String name, ListIterator<? extends BaseOverride> overrides) { - for (BaseOverride override : CollectionTools.iterable(overrides)) { - String overrideName = override.getName(); - if (overrideName == null && name == null) { - return override; - } - if (overrideName != null && overrideName.equals(name)) { - return override; - } - } - return null; - } - - private boolean containsOverride(String name, ListIterator<? extends BaseOverride> overrides) { - return overrideNamed(name, overrides) != null; - } - - public Embeddable embeddable() { - return this.embeddable; - } - - - - @Override - public void initializeFromResource(JavaResourcePersistentAttribute resourcePersistentAttribute) { - super.initializeFromResource(resourcePersistentAttribute); - this.initializeAttributeOverrides(resourcePersistentAttribute); - this.initializeDefaultAttributeOverrides(resourcePersistentAttribute); - this.embeddable = MappingTools.getEmbeddableFor(getPersistentAttribute()); - } - - protected void initializeAttributeOverrides(JavaResourcePersistentAttribute resourcePersistentAttribute) { - ListIterator<JavaResourceNode> annotations = resourcePersistentAttribute.annotations(AttributeOverrideAnnotation.ANNOTATION_NAME, AttributeOverridesAnnotation.ANNOTATION_NAME); - - while(annotations.hasNext()) { - JavaAttributeOverride attributeOverride = getJpaFactory().buildJavaAttributeOverride(this, this); - attributeOverride.initializeFromResource((AttributeOverrideAnnotation) annotations.next()); - this.specifiedAttributeOverrides.add(attributeOverride); - } - } - - protected void initializeDefaultAttributeOverrides(JavaResourcePersistentAttribute resourcePersistentAttribute) { - for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) { - String attributeName = i.next(); - JavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName); - if (attributeOverride == null) { - this.virtualAttributeOverrides.add(buildVirtualAttributeOverride(resourcePersistentAttribute, attributeName)); - } - } - } @Override - public void update(JavaResourcePersistentAttribute resourcePersistentAttribute) { - super.update(resourcePersistentAttribute); - this.embeddable = MappingTools.getEmbeddableFor(getPersistentAttribute()); - this.updateSpecifiedAttributeOverrides(resourcePersistentAttribute); - this.updateVirtualAttributeOverrides(resourcePersistentAttribute); - - } - protected void updateSpecifiedAttributeOverrides(JavaResourcePersistentAttribute resourcePersistentAttribute) { - ListIterator<JavaAttributeOverride> attributeOverrides = specifiedAttributeOverrides(); - ListIterator<JavaResourceNode> resourceAttributeOverrides = resourcePersistentAttribute.annotations(AttributeOverrideAnnotation.ANNOTATION_NAME, AttributeOverridesAnnotation.ANNOTATION_NAME); - - while (attributeOverrides.hasNext()) { - JavaAttributeOverride attributeOverride = attributeOverrides.next(); - if (resourceAttributeOverrides.hasNext()) { - attributeOverride.update((AttributeOverrideAnnotation) resourceAttributeOverrides.next()); - } - else { - removeSpecifiedAttributeOverride_(attributeOverride); - } - } - - while (resourceAttributeOverrides.hasNext()) { - addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), buildAttributeOverride((AttributeOverrideAnnotation) resourceAttributeOverrides.next())); - } - } - - protected JavaAttributeOverride buildAttributeOverride(AttributeOverrideAnnotation attributeOverrideResource) { - JavaAttributeOverride attributeOverride = getJpaFactory().buildJavaAttributeOverride(this, this); - attributeOverride.initializeFromResource(attributeOverrideResource); - return attributeOverride; - } - - protected JavaAttributeOverride buildVirtualAttributeOverride(JavaResourcePersistentAttribute resourcePersistentAttribute, String attributeName) { - return buildAttributeOverride(buildVirtualAttributeOverrideResource(resourcePersistentAttribute, attributeName)); - } - - protected VirtualAttributeOverride buildVirtualAttributeOverrideResource(JavaResourcePersistentAttribute resourcePersistentAttribute, String attributeName) { - ColumnMapping columnMapping = (ColumnMapping) this.embeddable().getPersistentType().getAttributeNamed(attributeName).getMapping(); - return new VirtualAttributeOverride(resourcePersistentAttribute, attributeName, columnMapping.getColumn()); - } - - protected void updateVirtualAttributeOverrides(JavaResourcePersistentAttribute resourcePersistentAttribute) { - for (Iterator<String> i = allOverridableAttributeNames(); i.hasNext(); ) { - String attributeName = i.next(); - JavaAttributeOverride attributeOverride = attributeOverrideNamed(attributeName); - if (attributeOverride == null) { - addVirtualAttributeOverride(buildVirtualAttributeOverride(resourcePersistentAttribute, attributeName)); - } - else if (attributeOverride.isVirtual()) { - attributeOverride.getColumn().update(new NullColumn(resourcePersistentAttribute)); - } - } - - Collection<String> attributeNames = CollectionTools.collection(allOverridableAttributeNames()); - - //remove any default mappings that are not included in the attributeNames collection - for (JavaAttributeOverride attributeOverride : CollectionTools.iterable(virtualAttributeOverrides())) { - if (!attributeNames.contains(attributeOverride.getName()) - || containsSpecifiedAttributeOverride(attributeOverride.getName())) { - removeVirtualAttributeOverride(attributeOverride); - } - } - } - - - public Iterator<String> allOverridableAttributeNames() { - return new TransformationIterator<PersistentAttribute, String>(this.allOverridableAttributes()) { - @Override - protected String transform(PersistentAttribute attribute) { - return attribute.getName(); - } - }; - } - - public Iterator<PersistentAttribute> allOverridableAttributes() { - if (this.embeddable() == null) { - return EmptyIterator.instance(); - } - return new FilteringIterator<PersistentAttribute, PersistentAttribute>(this.embeddable().getPersistentType().attributes()) { - @Override - protected boolean accept(PersistentAttribute o) { - return o.isOverridableAttribute(); - } - }; - } - - @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; - } - for (AttributeOverride override : CollectionTools.iterable(this.attributeOverrides())) { - result = ((JavaAttributeOverride) override).javaCompletionProposals(pos, filter, astRoot); - if (result != null) { - return result; - } - } - return null; - } - - //******** Validation ****************** - - @Override - public void addToMessages(List<IMessage> messages, CompilationUnit astRoot) { - super.addToMessages(messages, astRoot); - - for (Iterator<JavaAttributeOverride> stream = attributeOverrides(); stream.hasNext();) { - stream.next().addToMessages(messages, astRoot); - } - } -}
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