| /******************************************************************************* |
| * 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.List; |
| import org.eclipse.jpt.core.context.JoinColumn; |
| import org.eclipse.jpt.core.context.RelationshipMapping; |
| import org.eclipse.jpt.core.context.orm.OrmJoinColumn; |
| import org.eclipse.jpt.core.context.orm.OrmJpaContextNode; |
| import org.eclipse.jpt.core.context.orm.OrmRelationshipMapping; |
| import org.eclipse.jpt.core.internal.context.MappingTools; |
| import org.eclipse.jpt.core.internal.validation.DefaultJpaValidationMessages; |
| import org.eclipse.jpt.core.internal.validation.JpaValidationMessages; |
| import org.eclipse.jpt.core.resource.orm.XmlJoinColumn; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.db.Column; |
| import org.eclipse.jpt.db.Table; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| |
| public class GenericOrmJoinColumn extends AbstractOrmBaseColumn<XmlJoinColumn> implements OrmJoinColumn |
| { |
| |
| protected String specifiedReferencedColumnName; |
| |
| protected String defaultReferencedColumnName; |
| |
| protected XmlJoinColumn joinColumn; |
| |
| public GenericOrmJoinColumn(OrmJpaContextNode parent, OrmJoinColumn.Owner owner) { |
| super(parent, owner); |
| } |
| |
| public void initializeFrom(JoinColumn oldColumn) { |
| super.initializeFrom(oldColumn); |
| setSpecifiedReferencedColumnName(oldColumn.getSpecifiedReferencedColumnName()); |
| } |
| |
| public String getReferencedColumnName() { |
| return (this.getSpecifiedReferencedColumnName() == null) ? getDefaultReferencedColumnName() : this.getSpecifiedReferencedColumnName(); |
| } |
| |
| public String getSpecifiedReferencedColumnName() { |
| return this.specifiedReferencedColumnName; |
| } |
| |
| public void setSpecifiedReferencedColumnName(String newSpecifiedReferencedColumnName) { |
| String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName; |
| this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName; |
| getColumnResource().setReferencedColumnName(newSpecifiedReferencedColumnName); |
| firePropertyChanged(SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName); |
| } |
| |
| public void setSpecifiedReferencedColumnName_(String newSpecifiedReferencedColumnName) { |
| String oldSpecifiedReferencedColumnName = this.specifiedReferencedColumnName; |
| this.specifiedReferencedColumnName = newSpecifiedReferencedColumnName; |
| firePropertyChanged(SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, oldSpecifiedReferencedColumnName, newSpecifiedReferencedColumnName); |
| } |
| |
| public String getDefaultReferencedColumnName() { |
| return this.defaultReferencedColumnName; |
| } |
| |
| protected void setDefaultReferencedColumnName(String newDefaultReferencedColumnName) { |
| String oldDefaultReferencedColumnName = this.defaultReferencedColumnName; |
| this.defaultReferencedColumnName = newDefaultReferencedColumnName; |
| firePropertyChanged(DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY, oldDefaultReferencedColumnName, newDefaultReferencedColumnName); |
| } |
| |
| public boolean isVirtual() { |
| return getOwner().isVirtual(this); |
| } |
| |
| @Override |
| public OrmJoinColumn.Owner getOwner() { |
| return (OrmJoinColumn.Owner) this.owner; |
| } |
| |
| public Table dbReferencedColumnTable() { |
| return getOwner().getDbReferencedColumnTable(); |
| } |
| |
| public Column getDbReferencedColumn() { |
| Table table = dbReferencedColumnTable(); |
| return (table == null) ? null : table.columnNamed(getReferencedColumnName()); |
| } |
| |
| public boolean isReferencedColumnResolved() { |
| return getDbReferencedColumn() != null; |
| } |
| |
| public TextRange getReferencedColumnNameTextRange() { |
| if (getColumnResource() != null) { |
| TextRange textRange = getColumnResource().getReferencedColumnNameTextRange(); |
| if (textRange != null) { |
| return textRange; |
| } |
| } |
| return getOwner().getValidationTextRange(); |
| } |
| |
| |
| @Override |
| protected XmlJoinColumn getColumnResource() { |
| return this.joinColumn; |
| } |
| |
| @Override |
| protected void addColumnResource() { |
| //joinColumns are part of a collection, the join-column element will be removed/added |
| //when the XmlJoinColumn is removed/added to the XmlEntity collection |
| } |
| |
| @Override |
| protected void removeColumnResource() { |
| //joinColumns are part of a collection, the pk-join-column element will be removed/added |
| //when the XmlJoinColumn is removed/added to the XmlEntity collection |
| } |
| |
| |
| @Override |
| public void initialize(XmlJoinColumn column) { |
| this.joinColumn = column; |
| super.initialize(column); |
| this.specifiedReferencedColumnName = specifiedReferencedColumnName(column); |
| this.defaultReferencedColumnName = defaultReferencedColumnName(); |
| } |
| |
| @Override |
| public void update(XmlJoinColumn column) { |
| this.joinColumn = column; |
| super.update(column); |
| this.setSpecifiedReferencedColumnName_(specifiedReferencedColumnName(column)); |
| this.setDefaultReferencedColumnName(defaultReferencedColumnName()); |
| } |
| |
| protected String specifiedReferencedColumnName(XmlJoinColumn column) { |
| return column == null ? null : column.getReferencedColumnName(); |
| } |
| |
| @Override |
| protected String defaultName() { |
| RelationshipMapping relationshipMapping = getOwner().getRelationshipMapping(); |
| if (relationshipMapping == null) { |
| return null; |
| } |
| if (!getOwner().getRelationshipMapping().isRelationshipOwner()) { |
| return null; |
| } |
| return MappingTools.buildJoinColumnDefaultName(this); |
| } |
| |
| protected String defaultReferencedColumnName() { |
| RelationshipMapping relationshipMapping = getOwner().getRelationshipMapping(); |
| if (relationshipMapping == null) { |
| return null; |
| } |
| if (!relationshipMapping.isRelationshipOwner()) { |
| return null; |
| } |
| return MappingTools.buildJoinColumnDefaultReferencedColumnName(this); |
| } |
| |
| @Override |
| protected String defaultTable() { |
| RelationshipMapping relationshipMapping = getOwner().getRelationshipMapping(); |
| if (relationshipMapping == null) { |
| return null; |
| } |
| if (!relationshipMapping.isRelationshipOwner()) { |
| return null; |
| } |
| return super.defaultTable(); |
| } |
| |
| |
| //******************* validation *********************** |
| |
| /** used internally as a mechanism to short circuit continued message adding */ |
| private boolean doContinue; |
| |
| @Override |
| public void addToMessages(List<IMessage> messages) { |
| super.addToMessages(messages); |
| this.doContinue = this.connectionProfileIsActive(); |
| |
| OrmRelationshipMapping mapping = (OrmRelationshipMapping) getOwner().getRelationshipMapping(); |
| //TODO why is this commented out? i copied it like this from the maintenance stream |
| // if (doContinue && typeMapping.tableNameIsInvalid(table)) { |
| // if (mapping.isVirtual()) { |
| // messages.add( |
| // JpaValidationMessages.buildMessage( |
| // IMessage.HIGH_SEVERITY, |
| // IJpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_TABLE, |
| // new String[] {mapping.getPersistentAttribute().getName(), table, column.getName()}, |
| // column, column.getTableTextRange()) |
| // ); |
| // } |
| // else { |
| // messages.add( |
| // JpaValidationMessages.buildMessage( |
| // IMessage.HIGH_SEVERITY, |
| // IJpaValidationMessages.COLUMN_UNRESOLVED_TABLE, |
| // new String[] {table, column.getName()}, |
| // column, column.getTableTextRange()) |
| // ); |
| // } |
| // doContinue = false; |
| // } |
| // |
| if (this.doContinue && ! isResolved()) { |
| if (mapping.getPersistentAttribute().isVirtual()) { |
| messages.add( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.VIRTUAL_ATTRIBUTE_COLUMN_UNRESOLVED_NAME, |
| new String[] {mapping.getName(), getName()}, |
| this, |
| getNameTextRange()) |
| ); |
| } |
| else { |
| messages.add( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.COLUMN_UNRESOLVED_NAME, |
| new String[] {getName()}, |
| this, |
| getNameTextRange()) |
| ); |
| } |
| } |
| } |
| } |