| /******************************************************************************* |
| * 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.orm; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| import org.eclipse.jpt.core.context.TableGenerator; |
| import org.eclipse.jpt.core.context.UniqueConstraint; |
| import org.eclipse.jpt.core.context.XmlContextNode; |
| import org.eclipse.jpt.core.context.orm.OrmTableGenerator; |
| import org.eclipse.jpt.core.context.orm.OrmUniqueConstraint; |
| import org.eclipse.jpt.core.internal.context.orm.AbstractOrmGenerator; |
| import org.eclipse.jpt.core.resource.orm.OrmFactory; |
| import org.eclipse.jpt.core.resource.orm.XmlTableGenerator; |
| import org.eclipse.jpt.core.resource.orm.XmlUniqueConstraint; |
| import org.eclipse.jpt.db.Schema; |
| import org.eclipse.jpt.db.Table; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.iterators.CloneIterator; |
| import org.eclipse.jpt.utility.internal.iterators.CloneListIterator; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| |
| /** |
| * |
| */ |
| public class GenericOrmTableGenerator |
| extends AbstractOrmGenerator<XmlTableGenerator> |
| implements OrmTableGenerator, UniqueConstraint.Owner |
| { |
| protected String specifiedTable; |
| protected String defaultTable; |
| |
| protected String specifiedCatalog; |
| protected String defaultCatalog; |
| |
| protected String specifiedSchema; |
| protected String defaultSchema; |
| |
| protected String specifiedPkColumnName; |
| protected String defaultPkColumnName; |
| |
| protected String specifiedValueColumnName; |
| protected String defaultValueColumnName; |
| |
| protected String specifiedPkColumnValue; |
| protected String defaultPkColumnValue; |
| |
| protected final List<OrmUniqueConstraint> uniqueConstraints; |
| |
| |
| // ********** constructor ********** |
| |
| public GenericOrmTableGenerator(XmlContextNode parent, XmlTableGenerator resourceTableGenerator) { |
| super(parent); |
| this.uniqueConstraints = new ArrayList<OrmUniqueConstraint>(); |
| this.initialize(resourceTableGenerator); |
| } |
| |
| @Override |
| public int getDefaultInitialValue() { |
| return TableGenerator.DEFAULT_INITIAL_VALUE; |
| } |
| |
| // ********** table ********** |
| |
| public String getTable() { |
| return (this.specifiedTable != null) ? this.specifiedTable : this.defaultTable; |
| } |
| |
| public String getSpecifiedTable() { |
| return this.specifiedTable; |
| } |
| |
| public void setSpecifiedTable(String table) { |
| String old = this.specifiedTable; |
| this.specifiedTable = table; |
| this.getResourceGenerator().setTable(table); |
| this.firePropertyChanged(SPECIFIED_TABLE_PROPERTY, old, table); |
| } |
| |
| protected void setSpecifiedTable_(String table) { |
| String old = this.specifiedTable; |
| this.specifiedTable = table; |
| this.firePropertyChanged(SPECIFIED_TABLE_PROPERTY, old, table); |
| } |
| |
| public String getDefaultTable() { |
| return this.defaultTable; |
| } |
| |
| protected void setDefaultTable(String table) { |
| String old = this.defaultTable; |
| this.defaultTable = table; |
| this.firePropertyChanged(DEFAULT_TABLE_PROPERTY, old, table); |
| } |
| |
| |
| // ********** schema ********** |
| |
| @Override |
| public String getSchema() { |
| return (this.specifiedSchema != null) ? this.specifiedSchema : this.defaultSchema; |
| } |
| |
| public String getSpecifiedSchema() { |
| return this.specifiedSchema; |
| } |
| |
| public void setSpecifiedSchema(String schema) { |
| String old = this.specifiedSchema; |
| this.specifiedSchema = schema; |
| this.getResourceGenerator().setSchema(schema); |
| this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema); |
| } |
| |
| protected void setSpecifiedSchema_(String schema) { |
| String old = this.specifiedSchema; |
| this.specifiedSchema = schema; |
| this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema); |
| } |
| |
| public String getDefaultSchema() { |
| return this.defaultSchema; |
| } |
| |
| protected void setDefaultSchema(String schema) { |
| String old = this.defaultSchema; |
| this.defaultSchema = schema; |
| this.firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, old, schema); |
| } |
| |
| |
| // ********** catalog ********** |
| |
| @Override |
| public String getCatalog() { |
| return (this.specifiedCatalog != null) ? this.specifiedCatalog : this.defaultCatalog; |
| } |
| |
| public String getSpecifiedCatalog() { |
| return this.specifiedCatalog; |
| } |
| |
| public void setSpecifiedCatalog(String catalog) { |
| String old = this.specifiedCatalog; |
| this.specifiedCatalog = catalog; |
| this.getResourceGenerator().setCatalog(catalog); |
| this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog); |
| } |
| |
| protected void setSpecifiedCatalog_(String catalog) { |
| String old = this.specifiedCatalog; |
| this.specifiedCatalog = catalog; |
| this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog); |
| } |
| |
| public String getDefaultCatalog() { |
| return this.defaultCatalog; |
| } |
| |
| protected void setDefaultCatalog(String catalog) { |
| String old = this.defaultCatalog; |
| this.defaultCatalog = catalog; |
| firePropertyChanged(DEFAULT_CATALOG_PROPERTY, old, catalog); |
| } |
| |
| |
| // ********** primary key column name ********** |
| |
| public String getPkColumnName() { |
| return (this.specifiedPkColumnName != null) ? this.specifiedPkColumnName : this.defaultPkColumnName; |
| } |
| |
| public String getSpecifiedPkColumnName() { |
| return this.specifiedPkColumnName; |
| } |
| |
| public void setSpecifiedPkColumnName(String name) { |
| String old = this.specifiedPkColumnName; |
| this.specifiedPkColumnName = name; |
| this.getResourceGenerator().setPkColumnName(name); |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| protected void setSpecifiedPkColumnName_(String name) { |
| String old = this.specifiedPkColumnName; |
| this.specifiedPkColumnName = name; |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| public String getDefaultPkColumnName() { |
| return this.defaultPkColumnName; |
| } |
| |
| protected void setDefaultPkColumnName(String name) { |
| String old = this.defaultPkColumnName; |
| this.defaultPkColumnName = name; |
| this.firePropertyChanged(DEFAULT_PK_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| |
| // ********** value column name ********** |
| |
| public String getValueColumnName() { |
| return (this.specifiedValueColumnName != null) ? this.specifiedValueColumnName : this.defaultValueColumnName; |
| } |
| |
| public String getSpecifiedValueColumnName() { |
| return this.specifiedValueColumnName; |
| } |
| |
| public void setSpecifiedValueColumnName(String name) { |
| String old = this.specifiedValueColumnName; |
| this.specifiedValueColumnName = name; |
| this.getResourceGenerator().setValueColumnName(name); |
| this.firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| protected void setSpecifiedValueColumnName_(String name) { |
| String old = this.specifiedValueColumnName; |
| this.specifiedValueColumnName = name; |
| this.firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| public String getDefaultValueColumnName() { |
| return this.defaultValueColumnName; |
| } |
| |
| protected void setDefaultValueColumnName(String name) { |
| String old = this.defaultValueColumnName; |
| this.defaultValueColumnName = name; |
| this.firePropertyChanged(DEFAULT_VALUE_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| |
| // ********** primary key column value ********** |
| |
| public String getPkColumnValue() { |
| return (this.specifiedPkColumnValue != null) ? this.specifiedPkColumnValue : this.defaultPkColumnValue; |
| } |
| |
| public String getSpecifiedPkColumnValue() { |
| return this.specifiedPkColumnValue; |
| } |
| |
| public void setSpecifiedPkColumnValue(String value) { |
| String old = this.specifiedPkColumnValue; |
| this.specifiedPkColumnValue = value; |
| this.getResourceGenerator().setPkColumnValue(value); |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, old, value); |
| } |
| |
| protected void setSpecifiedPkColumnValue_(String value) { |
| String old = this.specifiedPkColumnValue; |
| this.specifiedPkColumnValue = value; |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, old, value); |
| } |
| |
| public String getDefaultPkColumnValue() { |
| return this.defaultPkColumnValue; |
| } |
| |
| public void setDefaultPkColumnValue(String value) { |
| String old = this.defaultPkColumnValue; |
| this.defaultPkColumnValue = value; |
| this.firePropertyChanged(DEFAULT_PK_COLUMN_VALUE_PROPERTY, old, value); |
| } |
| |
| |
| // ********** unique constraints ********** |
| |
| public ListIterator<OrmUniqueConstraint> uniqueConstraints() { |
| return new CloneListIterator<OrmUniqueConstraint>(this.uniqueConstraints); |
| } |
| |
| public int uniqueConstraintsSize() { |
| return this.uniqueConstraints.size(); |
| } |
| |
| public OrmUniqueConstraint addUniqueConstraint(int index) { |
| XmlUniqueConstraint resourceUC = OrmFactory.eINSTANCE.createXmlUniqueConstraint(); |
| OrmUniqueConstraint contextUC = this.buildUniqueConstraint(resourceUC); |
| this.uniqueConstraints.add(index, contextUC); |
| this.getResourceGenerator().getUniqueConstraints().add(index, resourceUC); |
| this.fireItemAdded(UNIQUE_CONSTRAINTS_LIST, index, contextUC); |
| return contextUC; |
| } |
| |
| protected void addUniqueConstraint(int index, OrmUniqueConstraint uniqueConstraint) { |
| this.addItemToList(index, uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST); |
| } |
| |
| protected void addUniqueConstraint(OrmUniqueConstraint uniqueConstraint) { |
| this.addUniqueConstraint(this.uniqueConstraints.size(), uniqueConstraint); |
| } |
| |
| public void removeUniqueConstraint(UniqueConstraint uniqueConstraint) { |
| this.removeUniqueConstraint(this.uniqueConstraints.indexOf(uniqueConstraint)); |
| } |
| |
| public void removeUniqueConstraint(int index) { |
| OrmUniqueConstraint uniqueConstraint = this.uniqueConstraints.remove(index); |
| this.getResourceGenerator().getUniqueConstraints().remove(index); |
| this.fireItemRemoved(UNIQUE_CONSTRAINTS_LIST, index, uniqueConstraint); |
| } |
| |
| protected void removeUniqueConstraint_(OrmUniqueConstraint uniqueConstraint) { |
| this.removeItemFromList(uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST); |
| } |
| |
| public void moveUniqueConstraint(int targetIndex, int sourceIndex) { |
| CollectionTools.move(this.uniqueConstraints, targetIndex, sourceIndex); |
| this.getResourceGenerator().getUniqueConstraints().move(targetIndex, sourceIndex); |
| this.fireItemMoved(UNIQUE_CONSTRAINTS_LIST, targetIndex, sourceIndex); |
| } |
| |
| |
| //******************* UniqueConstraint.Owner implementation ****************** |
| |
| public Iterator<String> candidateUniqueConstraintColumnNames() { |
| org.eclipse.jpt.db.Table dbTable = this.getDbTable(); |
| return (dbTable != null) ? dbTable.getSortedColumnIdentifiers().iterator() : EmptyIterator.<String>instance(); |
| } |
| |
| |
| // ********** resource => context ********** |
| |
| @Override |
| protected void initialize(XmlTableGenerator xmlTableGenerator) { |
| super.initialize(xmlTableGenerator); |
| this.specifiedTable = xmlTableGenerator.getTable(); |
| this.defaultSchema = this.buildDefaultSchema(); |
| this.specifiedSchema = xmlTableGenerator.getSchema(); |
| this.defaultCatalog = this.buildDefaultCatalog(); |
| this.specifiedCatalog = xmlTableGenerator.getCatalog(); |
| this.specifiedPkColumnName = xmlTableGenerator.getPkColumnName(); |
| this.specifiedValueColumnName = xmlTableGenerator.getValueColumnName(); |
| this.specifiedPkColumnValue = xmlTableGenerator.getPkColumnValue(); |
| this.initializeUniqueContraints(); |
| } |
| |
| protected void initializeUniqueContraints() { |
| if (this.resourceGenerator == null) { |
| return; |
| } |
| for (XmlUniqueConstraint uniqueConstraint : this.resourceGenerator.getUniqueConstraints()) { |
| this.uniqueConstraints.add(this.buildUniqueConstraint(uniqueConstraint)); |
| } |
| } |
| |
| @Override |
| public void update(XmlTableGenerator xmlTableGenerator) { |
| super.update(xmlTableGenerator); |
| this.setSpecifiedTable_(xmlTableGenerator.getTable()); |
| this.setDefaultSchema(this.buildDefaultSchema()); |
| this.setSpecifiedSchema_(xmlTableGenerator.getSchema()); |
| this.setDefaultCatalog(this.buildDefaultCatalog()); |
| this.setSpecifiedCatalog_(xmlTableGenerator.getCatalog()); |
| this.setSpecifiedPkColumnName_(xmlTableGenerator.getPkColumnName()); |
| this.setSpecifiedValueColumnName_(xmlTableGenerator.getValueColumnName()); |
| this.setSpecifiedPkColumnValue_(xmlTableGenerator.getPkColumnValue()); |
| // TODO defaults |
| this.updateUniqueConstraints(); |
| } |
| |
| protected String buildDefaultSchema() { |
| return this.getContextDefaultSchema(); |
| } |
| |
| protected String buildDefaultCatalog() { |
| return this.getContextDefaultCatalog(); |
| } |
| |
| protected void updateUniqueConstraints() { |
| Iterator<XmlUniqueConstraint> xmlConstraints = this.xmlUniqueConstraints(); |
| |
| for (Iterator<OrmUniqueConstraint> contextConstraints = this.uniqueConstraints(); contextConstraints.hasNext(); ) { |
| OrmUniqueConstraint contextConstraint = contextConstraints.next(); |
| if (xmlConstraints.hasNext()) { |
| contextConstraint.update(xmlConstraints.next()); |
| } |
| else { |
| this.removeUniqueConstraint_(contextConstraint); |
| } |
| } |
| |
| while (xmlConstraints.hasNext()) { |
| this.addUniqueConstraint(this.buildUniqueConstraint(xmlConstraints.next())); |
| } |
| } |
| |
| protected Iterator<XmlUniqueConstraint> xmlUniqueConstraints() { |
| // make a copy of the XML constraints (to prevent ConcurrentModificationException) |
| return (this.resourceGenerator == null) ? EmptyIterator.<XmlUniqueConstraint>instance() |
| : new CloneIterator<XmlUniqueConstraint>(this.resourceGenerator.getUniqueConstraints()); |
| } |
| |
| protected OrmUniqueConstraint buildUniqueConstraint(XmlUniqueConstraint resourceUniqueConstraint) { |
| return this.getXmlContextNodeFactory().buildOrmUniqueConstraint(this, this, resourceUniqueConstraint); |
| } |
| |
| |
| // ********** database stuff ********** |
| |
| public Table getDbTable() { |
| Schema dbSchema = this.getDbSchema(); |
| return (dbSchema == null) ? null : dbSchema.getTableForIdentifier(this.getTable()); |
| } |
| |
| } |