diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/persistence/GenericPersistence.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/persistence/GenericPersistence.java | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/persistence/GenericPersistence.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/persistence/GenericPersistence.java deleted file mode 100644 index 38b80c76f7..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jpa1/context/persistence/GenericPersistence.java +++ /dev/null @@ -1,284 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2009 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.jpa1.context.persistence; - -import java.util.List; -import java.util.ListIterator; - -import org.eclipse.jpt.core.JpaStructureNode; -import org.eclipse.jpt.core.JptCorePlugin; -import org.eclipse.jpt.core.context.persistence.PersistenceStructureNodes; -import org.eclipse.jpt.core.context.persistence.PersistenceUnit; -import org.eclipse.jpt.core.context.persistence.PersistenceXml; -import org.eclipse.jpt.core.internal.context.persistence.AbstractPersistenceXmlContextNode; -import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; -import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; -import org.eclipse.jpt.core.jpa2.context.persistence.Persistence2_0; -import org.eclipse.jpt.core.jpa2.context.persistence.PersistenceUnit2_0; -import org.eclipse.jpt.core.resource.persistence.PersistenceFactory; -import org.eclipse.jpt.core.resource.persistence.XmlPersistence; -import org.eclipse.jpt.core.resource.persistence.XmlPersistenceUnit; -import org.eclipse.jpt.core.utility.TextRange; -import org.eclipse.jpt.utility.internal.iterables.EmptyIterable; -import org.eclipse.jpt.utility.internal.iterables.SingleElementIterable; -import org.eclipse.jpt.utility.internal.iterators.EmptyListIterator; -import org.eclipse.jpt.utility.internal.iterators.SingleElementListIterator; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; -import org.eclipse.wst.validation.internal.provisional.core.IReporter; - -public class GenericPersistence - extends AbstractPersistenceXmlContextNode - implements Persistence2_0 -{ - protected XmlPersistence xmlPersistence; - - // The implementation here is a single persistence unit, although the API - // is for a list. We want to support multiple persistence units someday.... - protected PersistenceUnit persistenceUnit; - - public GenericPersistence(PersistenceXml parent, XmlPersistence xmlPersistence) { - super(parent); - this.xmlPersistence = xmlPersistence; - this.initializePersistenceUnits(); - } - - public String getId() { - return PersistenceStructureNodes.PERSISTENCE_ID; - } - - public XmlPersistence getXmlPersistence() { - return this.xmlPersistence; - } - - @Override - public PersistenceXml getParent() { - return (PersistenceXml) super.getParent(); - } - - // **************** persistence units ************************************** - - public ListIterator<PersistenceUnit> persistenceUnits() { - return (this.persistenceUnit == null) ? EmptyListIterator.<PersistenceUnit>instance() : this.persistenceUnits_(); - } - - protected ListIterator<PersistenceUnit> persistenceUnits_() { - return new SingleElementListIterator<PersistenceUnit>(this.persistenceUnit); - } - - protected Iterable<PersistenceUnit> getPersistenceUnits() { - return (this.persistenceUnit == null) ? EmptyIterable.<PersistenceUnit>instance() : this.getPersistenceUnits_(); - } - - protected Iterable<PersistenceUnit> getPersistenceUnits_() { - return new SingleElementIterable<PersistenceUnit>(this.persistenceUnit); - } - - public int persistenceUnitsSize() { - return (this.persistenceUnit == null) ? 0 : 1; - } - - public PersistenceUnit addPersistenceUnit() { - return addPersistenceUnit(persistenceUnitsSize()); - } - - public PersistenceUnit addPersistenceUnit(int index) { - if (index > 0 || this.persistenceUnit != null) { - throw new IllegalStateException("This implementation does not support multiple persistence units."); //$NON-NLS-1$ - } - XmlPersistenceUnit xmlPersistenceUnit = PersistenceFactory.eINSTANCE.createXmlPersistenceUnit(); - this.persistenceUnit = buildPersistenceUnit(xmlPersistenceUnit); - this.xmlPersistence.getPersistenceUnits().add(xmlPersistenceUnit); - fireItemAdded(PERSISTENCE_UNITS_LIST, index, this.persistenceUnit); - return this.persistenceUnit; - } - - public void removePersistenceUnit(PersistenceUnit pu) { - if (pu != this.persistenceUnit) { - throw new IllegalArgumentException("Invalid persistence unit: " + pu); //$NON-NLS-1$ - } - removePersistenceUnit(0); - } - - public void removePersistenceUnit(int index) { - if (index > 0 || this.persistenceUnit == null) { - throw new IndexOutOfBoundsException("index: " + index); //$NON-NLS-1$ - } - PersistenceUnit oldPersistenceUnit = this.persistenceUnit; - this.persistenceUnit.dispose(); - this.persistenceUnit = null; - this.xmlPersistence.getPersistenceUnits().remove(index); - fireItemRemoved(PERSISTENCE_UNITS_LIST, index, oldPersistenceUnit); - } - - protected void addPersistenceUnit_(PersistenceUnit newPersistenceUnit) { - this.persistenceUnit = newPersistenceUnit; - fireItemAdded(PERSISTENCE_UNITS_LIST, 0, this.persistenceUnit); - } - - protected void removePersistenceUnit_(PersistenceUnit oldPersistenceUnit) { - this.persistenceUnit.dispose(); - this.persistenceUnit = null; - fireItemRemoved(PERSISTENCE_UNITS_LIST, 0, oldPersistenceUnit); - } - - - // **************** metamodel ********************************** - - public void initializeMetamodel() { - for (PersistenceUnit pu : this.getPersistenceUnits()) { - ((PersistenceUnit2_0) pu).initializeMetamodel(); - } - } - - public void synchronizeMetamodel() { - for (PersistenceUnit pu : this.getPersistenceUnits()) { - ((PersistenceUnit2_0) pu).synchronizeMetamodel(); - } - } - - public void disposeMetamodel() { - for (PersistenceUnit pu : this.getPersistenceUnits()) { - ((PersistenceUnit2_0) pu).disposeMetamodel(); - } - } - - - // **************** updating *********************************************** - - protected void initializePersistenceUnits() { - // only adding one here, until we support multiple persistence units - if (this.xmlPersistence.getPersistenceUnits().size() > 0) { - this.persistenceUnit = buildPersistenceUnit(this.xmlPersistence.getPersistenceUnits().get(0)); - } - } - - public void update(XmlPersistence persistence) { - this.xmlPersistence = persistence; - XmlPersistenceUnit xmlPersistenceUnit = null; - if (persistence.getPersistenceUnits().size() > 0) { - xmlPersistenceUnit = persistence.getPersistenceUnits().get(0); - } - - if (this.persistenceUnit != null) { - if (xmlPersistenceUnit != null) { - this.persistenceUnit.update(xmlPersistenceUnit); - } - else { - removePersistenceUnit_(this.persistenceUnit); - } - } - else { - if (xmlPersistenceUnit != null) { - addPersistenceUnit_(buildPersistenceUnit(xmlPersistenceUnit)); - } - } - } - - @Override - public void postUpdate() { - super.postUpdate(); - if (this.persistenceUnit != null) { - this.persistenceUnit.postUpdate(); - } - } - - protected PersistenceUnit buildPersistenceUnit(XmlPersistenceUnit xmlPersistenceUnit) { - return this.getContextNodeFactory().buildPersistenceUnit(this, xmlPersistenceUnit); - } - - - // ************************************************************************* - - public JpaStructureNode getStructureNode(int textOffset) { - for (PersistenceUnit pu : this.getPersistenceUnits()) { - if (pu.containsOffset(textOffset)) { - return pu.getStructureNode(textOffset); - } - } - return this; - } - - public boolean containsOffset(int textOffset) { - return (this.xmlPersistence == null) ? false : this.xmlPersistence.containsOffset(textOffset); - } - - public TextRange getSelectionTextRange() { - return this.xmlPersistence.getSelectionTextRange(); - } - - public TextRange getValidationTextRange() { - return this.xmlPersistence.getValidationTextRange(); - } - - public void dispose() { - for (PersistenceUnit pu : this.getPersistenceUnits()) { - pu.dispose(); - } - } - - - // ********** validation ********** - - @Override - public void validate(List<IMessage> messages, IReporter reporter) { - super.validate(messages, reporter); - validateVersion(messages); - this.checkForMultiplePersistenceUnits(messages); - this.validatePersistenceUnit(messages, reporter); - } - - protected void validateVersion(List<IMessage> messages) { - if (! latestDocumentVersion().equals(this.xmlPersistence.getVersion())) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.LOW_SEVERITY, - JpaValidationMessages.XML_VERSION_NOT_LATEST, - this, - this.xmlPersistence.getVersionTextRange())); - } - } - - protected String latestDocumentVersion() { - return getJpaPlatform().getMostRecentSupportedResourceType( - JptCorePlugin.PERSISTENCE_XML_CONTENT_TYPE).getVersion(); - } - - /** - * extraneous persistence units can be - * accessed through the XmlPersistence resource object - */ - protected void checkForMultiplePersistenceUnits(List<IMessage> messages) { - if (this.xmlPersistence.getPersistenceUnits().size() > 1) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.NORMAL_SEVERITY, - JpaValidationMessages.PERSISTENCE_MULTIPLE_PERSISTENCE_UNITS, - this, - this.getValidationTextRange() - ) - ); - } - } - - protected void validatePersistenceUnit(List<IMessage> messages, IReporter reporter) { - if (this.persistenceUnit == null) { - messages.add( - DefaultJpaValidationMessages.buildMessage( - IMessage.HIGH_SEVERITY, - JpaValidationMessages.PERSISTENCE_NO_PERSISTENCE_UNIT, - this, - this.getValidationTextRange() - ) - ); - return; - } - this.persistenceUnit.validate(messages, reporter); - } -} |