| /******************************************************************************* |
| * Copyright (c) 2007 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 org.eclipse.jpt.core.TextRange; |
| import org.eclipse.jpt.core.context.JpaContextNode; |
| import org.eclipse.jpt.core.context.NamedColumn; |
| import org.eclipse.jpt.core.resource.orm.XmlNamedColumn; |
| import org.eclipse.jpt.db.internal.Column; |
| import org.eclipse.jpt.db.internal.Table; |
| |
| |
| public abstract class AbstractOrmNamedColumn<T extends XmlNamedColumn> extends AbstractOrmJpaContextNode |
| implements NamedColumn |
| { |
| protected Owner owner; |
| |
| protected String specifiedName; |
| |
| protected String defaultName; |
| |
| protected String columnDefinition; |
| |
| protected AbstractOrmNamedColumn(JpaContextNode parent, Owner owner) { |
| super(parent); |
| this.owner = owner; |
| } |
| |
| public void initializeFrom(NamedColumn oldColumn) { |
| setSpecifiedName(oldColumn.getSpecifiedName()); |
| setColumnDefinition(oldColumn.getColumnDefinition()); |
| } |
| |
| protected abstract T columnResource(); |
| |
| protected abstract void removeColumnResource(); |
| |
| protected abstract void addColumnResource(); |
| |
| public Owner owner() { |
| return this.owner; |
| } |
| |
| // @Override |
| // protected void addInsignificantXmlFeatureIdsTo(Set<Integer> insignificantXmlFeatureIds) { |
| // super.addInsignificantXmlFeatureIdsTo(insignificantXmlFeatureIds); |
| // insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME); |
| // insignificantXmlFeatureIds.add(JpaCoreMappingsPackage.INAMED_COLUMN__NAME); |
| // } |
| |
| |
| public String getName() { |
| return (this.specifiedName != null) ? this.specifiedName : this.defaultName; |
| } |
| |
| public String getSpecifiedName() { |
| return this.specifiedName; |
| } |
| |
| public void setSpecifiedName(String newSpecifiedName) { |
| String oldSpecifiedName = this.specifiedName; |
| this.specifiedName = newSpecifiedName; |
| if (oldSpecifiedName != newSpecifiedName) { |
| if (this.columnResource() != null) { |
| this.columnResource().setName(newSpecifiedName); |
| if (this.columnResource().isAllFeaturesUnset()) { |
| removeColumnResource(); |
| } |
| } |
| else if (newSpecifiedName != null) { |
| addColumnResource(); |
| columnResource().setName(newSpecifiedName); |
| } |
| } |
| firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName); |
| } |
| |
| protected void setSpecifiedName_(String newSpecifiedName) { |
| String oldSpecifiedName = this.specifiedName; |
| this.specifiedName = newSpecifiedName; |
| firePropertyChanged(SPECIFIED_NAME_PROPERTY, oldSpecifiedName, newSpecifiedName); |
| } |
| |
| public String getDefaultName() { |
| return this.defaultName; |
| } |
| |
| protected void setDefaultName(String newDefaultName) { |
| String oldDefaultName = this.defaultName; |
| this.defaultName = newDefaultName; |
| firePropertyChanged(DEFAULT_NAME_PROPERTY, oldDefaultName, newDefaultName); |
| } |
| |
| public String getColumnDefinition() { |
| return this.columnDefinition; |
| } |
| |
| public void setColumnDefinition(String newColumnDefinition) { |
| String oldColumnDefinition = this.columnDefinition; |
| this.columnDefinition = newColumnDefinition; |
| if (oldColumnDefinition != newColumnDefinition) { |
| if (this.columnResource() != null) { |
| this.columnResource().setColumnDefinition(newColumnDefinition); |
| if (this.columnResource().isAllFeaturesUnset()) { |
| removeColumnResource(); |
| } |
| } |
| else if (newColumnDefinition != null) { |
| addColumnResource(); |
| columnResource().setColumnDefinition(newColumnDefinition); |
| } |
| } |
| firePropertyChanged(COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition); |
| } |
| |
| protected void setColumnDefinition_(String newColumnDefinition) { |
| String oldColumnDefinition = this.columnDefinition; |
| this.columnDefinition = newColumnDefinition; |
| firePropertyChanged(COLUMN_DEFINITION_PROPERTY, oldColumnDefinition, newColumnDefinition); |
| } |
| |
| public Column dbColumn() { |
| Table table = this.dbTable(); |
| return (table == null) ? null : table.columnNamed(getName()); |
| } |
| |
| public Table dbTable() { |
| return owner().dbTable(this.tableName()); |
| } |
| |
| protected abstract String tableName(); |
| |
| public boolean isResolved() { |
| return dbColumn() != null; |
| } |
| |
| public TextRange nameTextRange() { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| // public ITextRange nameTextRange() { |
| // if (node == null) { |
| // return owner.validationTextRange(); |
| // } |
| // IDOMNode nameNode = (IDOMNode) DOMUtilities.getChildAttributeNode(node, OrmXmlMapper.NAME); |
| // return (nameNode == null) ? validationTextRange() : buildTextRange(nameNode); |
| // } |
| |
| public TextRange validationTextRange() { |
| return columnResource().validationTextRange(); |
| } |
| |
| |
| // ******************* initialization from orm xml resource model ******************** |
| |
| protected void initialize(T column) { |
| this.specifiedName = this.specifiedName(column); |
| this.defaultName = this.defaultName(); |
| this.columnDefinition = this.specifiedColumnDefinition(column); |
| } |
| |
| protected void update(T column) { |
| setSpecifiedName_(this.specifiedName(column)); |
| setDefaultName(this.defaultName()); |
| setColumnDefinition_(this.specifiedColumnDefinition(column)); |
| } |
| |
| protected String specifiedName(T column) { |
| return column == null ? null : column.getName(); |
| } |
| |
| protected String specifiedColumnDefinition(T column) { |
| return column == null ? null : column.getColumnDefinition(); |
| } |
| |
| /** |
| * Return the default column name. |
| */ |
| protected String defaultName() { |
| return this.owner().defaultColumnName(); |
| } |
| |
| |
| } |