Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/persistence/GenericPersistence.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/persistence/GenericPersistence.java236
1 files changed, 0 insertions, 236 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/persistence/GenericPersistence.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/persistence/GenericPersistence.java
deleted file mode 100644
index 6c9210dcbc..0000000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/persistence/GenericPersistence.java
+++ /dev/null
@@ -1,236 +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.context.persistence;
-
-import java.util.List;
-import java.util.ListIterator;
-import org.eclipse.core.runtime.content.IContentType;
-import org.eclipse.jpt.core.JpaStructureNode;
-import org.eclipse.jpt.core.context.persistence.Persistence;
-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.AbstractXmlContextNode;
-import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages;
-import org.eclipse.jpt.core.internal.validation.JpaValidationMessages;
-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.CollectionTools;
-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 AbstractXmlContextNode
- implements Persistence
-{
- protected XmlPersistence xmlPersistence;
-
- // the implementation here is a single persistence unit, although the API
- // is for a list. we will want to support multiple persistence units soon.
- protected PersistenceUnit persistenceUnit;
-
- public GenericPersistence(PersistenceXml parent, XmlPersistence xmlPersistence) {
- super(parent);
- this.xmlPersistence = xmlPersistence;
- this.initializePersistenceUnits();
- }
-
- public String getId() {
- return PersistenceStructureNodes.PERSISTENCE_ID;
- }
-
- public IContentType getContentType() {
- return getParent().getContentType();
- }
-
- 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);
- }
-
- 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 = createPersistenceUnit(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);
- }
-
-
- // **************** updating ***********************************************
-
- protected void initializePersistenceUnits() {
- // only adding one here, until we support multiple persistence units
- if (this.xmlPersistence.getPersistenceUnits().size() > 0) {
- this.persistenceUnit = createPersistenceUnit(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_(createPersistenceUnit(xmlPersistenceUnit));
- }
- }
- }
-
- protected PersistenceUnit createPersistenceUnit(XmlPersistenceUnit xmlPersistenceUnit) {
- return getJpaFactory().buildPersistenceUnit(this, xmlPersistenceUnit);
- }
-
-
- // *************************************************************************
-
- @Override
- public PersistenceUnit getPersistenceUnit() {
- throw new UnsupportedOperationException("No PersistenceUnit in this context"); //$NON-NLS-1$
- }
-
- public JpaStructureNode getStructureNode(int textOffset) {
- for (PersistenceUnit pu : CollectionTools.iterable(persistenceUnits())) {
- 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 : CollectionTools.iterable(persistenceUnits())) {
- pu.dispose();
- }
- }
-
-
- // ********** validation **********
-
- @Override
- public void validate(List<IMessage> messages, IReporter reporter) {
- super.validate(messages, reporter);
- this.checkForMultiplePersistenceUnits(messages);
- this.validatePersistenceUnit(messages, reporter);
- }
-
- /**
- * 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);
- }
-}

Back to the top