diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmBaseEmbeddedMapping.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmBaseEmbeddedMapping.java | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmBaseEmbeddedMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmBaseEmbeddedMapping.java deleted file mode 100644 index aa9c1baa60..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/AbstractOrmBaseEmbeddedMapping.java +++ /dev/null @@ -1,361 +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.orm; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; -import java.util.ListIterator; -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.PersistentAttribute; -import org.eclipse.jpt.core.context.java.JavaAttributeOverride; -import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; -import org.eclipse.jpt.core.context.orm.OrmAttributeOverride; -import org.eclipse.jpt.core.context.orm.OrmBaseEmbeddedMapping; -import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; -import org.eclipse.jpt.core.internal.context.MappingTools; -import org.eclipse.jpt.core.internal.context.java.AbstractJavaBaseEmbeddedMapping; -import org.eclipse.jpt.core.resource.orm.BaseXmlEmbedded; -import org.eclipse.jpt.core.resource.orm.OrmFactory; -import org.eclipse.jpt.core.resource.orm.XmlAttributeOverride; -import org.eclipse.jpt.core.resource.orm.XmlColumn; -import org.eclipse.jpt.utility.internal.CollectionTools; -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 AbstractOrmBaseEmbeddedMapping<T extends BaseXmlEmbedded> extends AbstractOrmAttributeMapping<T> implements OrmBaseEmbeddedMapping -{ - protected final List<OrmAttributeOverride> specifiedAttributeOverrides; - - protected final List<OrmAttributeOverride> virtualAttributeOverrides; - - private Embeddable embeddable; - - protected AbstractOrmBaseEmbeddedMapping(OrmPersistentAttribute parent) { - super(parent); - this.specifiedAttributeOverrides = new ArrayList<OrmAttributeOverride>(); - this.virtualAttributeOverrides = new ArrayList<OrmAttributeOverride>(); - } - - @Override - public void initializeFromOrmBaseEmbeddedMapping(OrmBaseEmbeddedMapping oldMapping) { - super.initializeFromOrmBaseEmbeddedMapping(oldMapping); - int index = 0; - for (OrmAttributeOverride attributeOverride : CollectionTools.iterable(oldMapping.specifiedAttributeOverrides())) { - OrmAttributeOverride newAttributeOverride = addSpecifiedAttributeOverride(index++); - newAttributeOverride.setName(attributeOverride.getName()); - newAttributeOverride.getColumn().initializeFrom(attributeOverride.getColumn()); - } - } - - @SuppressWarnings("unchecked") - public ListIterator<OrmAttributeOverride> attributeOverrides() { - return new CompositeListIterator<OrmAttributeOverride>(specifiedAttributeOverrides(), virtualAttributeOverrides()); - } - - public int attributeOverridesSize() { - return this.specifiedAttributeOverridesSize() + this.virtualAttributeOverridesSize(); - } - - public ListIterator<OrmAttributeOverride> virtualAttributeOverrides() { - return new CloneListIterator<OrmAttributeOverride>(this.virtualAttributeOverrides); - } - protected void addVirtualAttributeOverride(OrmAttributeOverride attributeOverride) { - addItemToList(attributeOverride, this.virtualAttributeOverrides, BaseEmbeddedMapping.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST); - } - - protected void removeVirtualAttributeOverride(OrmAttributeOverride attributeOverride) { - removeItemFromList(attributeOverride, this.virtualAttributeOverrides, BaseEmbeddedMapping.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST); - } - - public int virtualAttributeOverridesSize() { - return this.virtualAttributeOverrides.size(); - } - - public ListIterator<OrmAttributeOverride> specifiedAttributeOverrides() { - return new CloneListIterator<OrmAttributeOverride>(this.specifiedAttributeOverrides); - } - - public int specifiedAttributeOverridesSize() { - return this.specifiedAttributeOverrides.size(); - } - - protected OrmAttributeOverride addSpecifiedAttributeOverride(int index) { - XmlAttributeOverride xmlAttributeOverride = OrmFactory.eINSTANCE.createXmlAttributeOverrideImpl(); - OrmAttributeOverride attributeOverride = buildAttributeOverride(xmlAttributeOverride); - this.specifiedAttributeOverrides.add(index, attributeOverride); - this.getAttributeMapping().getAttributeOverrides().add(index, xmlAttributeOverride); - this.fireItemAdded(BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride); - return attributeOverride; - } - - protected void addSpecifiedAttributeOverride(int index, OrmAttributeOverride attributeOverride) { - addItemToList(index, attributeOverride, this.specifiedAttributeOverrides, BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST); - } - - protected void removeSpecifiedAttributeOverride_(OrmAttributeOverride attributeOverride) { - removeItemFromList(attributeOverride, this.specifiedAttributeOverrides, BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST); - } - - public void moveSpecifiedAttributeOverride(int targetIndex, int sourceIndex) { - CollectionTools.move(this.specifiedAttributeOverrides, targetIndex, sourceIndex); - this.getAttributeMapping().getAttributeOverrides().move(targetIndex, sourceIndex); - fireItemMoved(BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, targetIndex, sourceIndex); - } - - public OrmAttributeOverride getAttributeOverrideNamed(String name) { - return (OrmAttributeOverride) getOverrideNamed(name, attributeOverrides()); - } - - protected BaseOverride getOverrideNamed(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; - } - - //****************** AttributeOverride.Owner implemenation ******************* - - 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 setVirtual((OrmAttributeOverride) override); - } - return setSpecified((OrmAttributeOverride) override); - } - - protected OrmAttributeOverride setVirtual(OrmAttributeOverride 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 - OrmAttributeOverride virtualAttributeOverride = null; - if (attributeOverrideName != null) { - for (PersistentAttribute persistentAttribute : CollectionTools.iterable(allOverridableAttributes())) { - if (persistentAttribute.getName().equals(attributeOverrideName)) { - JavaAttributeOverride javaAttributeOverride = null; - if (getJavaEmbeddedMapping() != null) { - javaAttributeOverride = getJavaEmbeddedMapping().getAttributeOverrideNamed(attributeOverrideName); - } - //store the virtualAttributeOverride so we can fire change notification later - virtualAttributeOverride = buildVirtualAttributeOverride(persistentAttribute, javaAttributeOverride); - this.virtualAttributeOverrides.add(virtualAttributeOverride); - } - } - } - - getAttributeMapping().getAttributeOverrides().remove(index); - fireItemRemoved(BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, attributeOverride); - - if (virtualAttributeOverride != null) { - fireItemAdded(BaseEmbeddedMapping.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST, virtualAttributeOverridesSize() - 1, virtualAttributeOverride); - } - return virtualAttributeOverride; - } - - protected OrmAttributeOverride setSpecified(OrmAttributeOverride oldAttributeOverride) { - int index = specifiedAttributeOverridesSize(); - XmlAttributeOverride xmlAttributeOverride = OrmFactory.eINSTANCE.createXmlAttributeOverrideImpl(); - OrmAttributeOverride newAttributeOverride = getJpaFactory().buildOrmAttributeOverride(this, this, xmlAttributeOverride); - this.specifiedAttributeOverrides.add(index, newAttributeOverride); - - getAttributeMapping().getAttributeOverrides().add(xmlAttributeOverride); - - int defaultIndex = this.virtualAttributeOverrides.indexOf(oldAttributeOverride); - this.virtualAttributeOverrides.remove(defaultIndex); - - newAttributeOverride.setName(oldAttributeOverride.getName()); - newAttributeOverride.getColumn().setSpecifiedName(oldAttributeOverride.getColumn().getName()); - - this.fireItemRemoved(BaseEmbeddedMapping.VIRTUAL_ATTRIBUTE_OVERRIDES_LIST, defaultIndex, oldAttributeOverride); - this.fireItemAdded(BaseEmbeddedMapping.SPECIFIED_ATTRIBUTE_OVERRIDES_LIST, index, newAttributeOverride); - - return newAttributeOverride; - } - - public ColumnMapping getColumnMapping(String attributeName) { - return MappingTools.getColumnMapping(attributeName, getEmbeddable()); - } - - public Embeddable getEmbeddable() { - return this.embeddable; - } - - 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.getEmbeddable() == null) { - return EmptyIterator.instance(); - } - return new FilteringIterator<PersistentAttribute, PersistentAttribute>(this.getEmbeddable().getPersistentType().attributes()) { - @Override - protected boolean accept(PersistentAttribute o) { - return o.isOverridableAttribute(); - } - }; - } - - public AbstractJavaBaseEmbeddedMapping<?> getJavaEmbeddedMapping() { - JavaPersistentAttribute javaPersistentAttribute = getJavaPersistentAttribute(); - if (javaPersistentAttribute != null && javaPersistentAttribute.getMappingKey() == getKey()) { - return (AbstractJavaBaseEmbeddedMapping<?>) javaPersistentAttribute.getMapping(); - } - return null; - } - - @Override - public void initialize(T embedded) { - super.initialize(embedded); - this.embeddable = embeddableFor(findJavaPersistentAttribute()); - this.initializeSpecifiedAttributeOverrides(embedded); - this.initializeVirtualAttributeOverrides(); - } - - protected void initializeSpecifiedAttributeOverrides(T embedded) { - for (XmlAttributeOverride attributeOverride : embedded.getAttributeOverrides()) { - this.specifiedAttributeOverrides.add(buildAttributeOverride(attributeOverride)); - } - } - - protected void initializeVirtualAttributeOverrides() { - if (getPersistentAttribute().isVirtual()) { - //specifiedAttributeOverrides are used if the persistentAttribute is virtual - return; - } - for (PersistentAttribute persistentAttribute : CollectionTools.iterable(allOverridableAttributes())) { - OrmAttributeOverride attributeOverride = getAttributeOverrideNamed(persistentAttribute.getName()); - if (attributeOverride == null) { - JavaAttributeOverride javaAttributeOverride = null; - if (getJavaEmbeddedMapping() != null) { - javaAttributeOverride = getJavaEmbeddedMapping().getAttributeOverrideNamed(persistentAttribute.getName()); - } - this.virtualAttributeOverrides.add(buildVirtualAttributeOverride(persistentAttribute, javaAttributeOverride)); - } - } - } - - protected OrmAttributeOverride buildVirtualAttributeOverride(PersistentAttribute persistentAttribute, JavaAttributeOverride javaAttributeOverride) { - return buildAttributeOverride(buildVirtualXmlAttributeOverride(persistentAttribute, javaAttributeOverride)); - } - - protected XmlAttributeOverride buildVirtualXmlAttributeOverride(PersistentAttribute persistentAttribute, JavaAttributeOverride javaAttributeOverride) { - XmlColumn xmlColumn; - if (javaAttributeOverride == null) { - ColumnMapping columnMapping = (ColumnMapping) persistentAttribute.getMapping(); - xmlColumn = new VirtualXmlColumn(getTypeMapping(), columnMapping.getColumn(), false); - } - else { - xmlColumn = new VirtualXmlColumn(getTypeMapping(), javaAttributeOverride.getColumn(), true); - } - return new VirtualXmlAttributeOverride(persistentAttribute.getName(), xmlColumn); - } - - protected OrmAttributeOverride buildAttributeOverride(XmlAttributeOverride attributeOverride) { - return getJpaFactory().buildOrmAttributeOverride(this, this, attributeOverride); - } - - @Override - public void update(T embedded) { - super.update(embedded); - this.embeddable = embeddableFor(findJavaPersistentAttribute()); - this.updateSpecifiedAttributeOverrides(embedded); - this.updateVirtualAttributeOverrides(); - } - - protected void updateSpecifiedAttributeOverrides(T embedded) { - ListIterator<OrmAttributeOverride> attributeOverrides = specifiedAttributeOverrides(); - ListIterator<XmlAttributeOverride> resourceAttributeOverrides = new CloneListIterator<XmlAttributeOverride>(embedded.getAttributeOverrides());//prevent ConcurrentModificiationException - - while (attributeOverrides.hasNext()) { - OrmAttributeOverride attributeOverride = attributeOverrides.next(); - if (resourceAttributeOverrides.hasNext()) { - attributeOverride.update(resourceAttributeOverrides.next()); - } - else { - removeSpecifiedAttributeOverride_(attributeOverride); - } - } - - while (resourceAttributeOverrides.hasNext()) { - addSpecifiedAttributeOverride(specifiedAttributeOverridesSize(), buildAttributeOverride(resourceAttributeOverrides.next())); - } - } - - protected void updateVirtualAttributeOverrides() { - Iterator<PersistentAttribute> overridableAttributes = allOverridableAttributes(); - ListIterator<OrmAttributeOverride> virtualAttributeOverrides = virtualAttributeOverrides(); - - if (!getPersistentAttribute().isVirtual()) { - //specifiedAttributeOverrides are used if the persistentAttribute is virtual - for (PersistentAttribute persistentAttribute : CollectionTools.iterable(overridableAttributes)) { - OrmAttributeOverride ormAttributeOverride = getAttributeOverrideNamed(persistentAttribute.getName()); - if (ormAttributeOverride != null && !ormAttributeOverride.isVirtual()) { - continue; - } - JavaAttributeOverride javaAttributeOverride = null; - if (getJavaEmbeddedMapping() != null) { - javaAttributeOverride = getJavaEmbeddedMapping().getAttributeOverrideNamed(persistentAttribute.getName()); - } - if (ormAttributeOverride != null) { - if (virtualAttributeOverrides.hasNext()) { - OrmAttributeOverride virtualAttributeOverride = virtualAttributeOverrides.next(); - virtualAttributeOverride.update(buildVirtualXmlAttributeOverride(persistentAttribute, javaAttributeOverride)); - } - else { - addVirtualAttributeOverride(buildVirtualAttributeOverride(persistentAttribute, javaAttributeOverride)); - } - } - else { - addVirtualAttributeOverride(buildVirtualAttributeOverride(persistentAttribute, javaAttributeOverride)); - } - } - } - for (OrmAttributeOverride virtualAttributeOverride : CollectionTools.iterable(virtualAttributeOverrides)) { - removeVirtualAttributeOverride(virtualAttributeOverride); - } - - } - - //************ static methods ************ - - public static Embeddable embeddableFor(JavaPersistentAttribute javaPersistentAttribute) { - if (javaPersistentAttribute == null) { - return null; - } - return MappingTools.getEmbeddableFor(javaPersistentAttribute); - } -} |