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/*******************************************************************************
* Copyright (c) 2006, 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 org.eclipse.jpt.core.context.Column;
import org.eclipse.jpt.core.context.orm.OrmColumn;
import org.eclipse.jpt.core.context.orm.OrmJpaContextNode;
import org.eclipse.jpt.core.resource.orm.XmlColumn;
public class GenericOrmColumn extends AbstractOrmBaseColumn<XmlColumn> implements OrmColumn
{
protected Integer specifiedLength;
protected Integer specifiedPrecision;
protected Integer specifiedScale;
public GenericOrmColumn(OrmJpaContextNode parent, OrmColumn.Owner owner) {
super(parent, owner);
}
@Override
public OrmColumn.Owner getOwner() {
return (OrmColumn.Owner) super.getOwner();
}
public void initializeFrom(Column oldColumn) {
super.initializeFrom(oldColumn);
setSpecifiedLength(oldColumn.getSpecifiedLength());
setSpecifiedPrecision(oldColumn.getSpecifiedPrecision());
setSpecifiedScale(oldColumn.getSpecifiedScale());
}
public Integer getLength() {
return (this.getSpecifiedLength() == null) ? getDefaultLength() : this.getSpecifiedLength();
}
public Integer getDefaultLength() {
return Column.DEFAULT_LENGTH;
}
public Integer getSpecifiedLength() {
return this.specifiedLength;
}
public void setSpecifiedLength(Integer newSpecifiedLength) {
Integer oldSpecifiedLength = this.specifiedLength;
this.specifiedLength = newSpecifiedLength;
if (oldSpecifiedLength != newSpecifiedLength) {
if (this.getColumnResource() != null) {
this.getColumnResource().setLength(newSpecifiedLength);
if (this.getColumnResource().isAllFeaturesUnset()) {
removeColumnResource();
}
}
else if (newSpecifiedLength != null) {
addColumnResource();
getColumnResource().setLength(newSpecifiedLength);
}
}
firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
}
protected void setSpecifiedLength_(Integer newSpecifiedLength) {
Integer oldSpecifiedLength = this.specifiedLength;
this.specifiedLength = newSpecifiedLength;
firePropertyChanged(SPECIFIED_LENGTH_PROPERTY, oldSpecifiedLength, newSpecifiedLength);
}
public Integer getPrecision() {
return (this.getSpecifiedPrecision() == null) ? getDefaultPrecision() : this.getSpecifiedPrecision();
}
public Integer getDefaultPrecision() {
return Column.DEFAULT_PRECISION;
}
public Integer getSpecifiedPrecision() {
return this.specifiedPrecision;
}
public void setSpecifiedPrecision(Integer newSpecifiedPrecision) {
Integer oldSpecifiedPrecision = this.specifiedPrecision;
this.specifiedPrecision = newSpecifiedPrecision;
if (oldSpecifiedPrecision != newSpecifiedPrecision) {
if (this.getColumnResource() != null) {
this.getColumnResource().setPrecision(newSpecifiedPrecision);
if (this.getColumnResource().isAllFeaturesUnset()) {
removeColumnResource();
}
}
else if (newSpecifiedPrecision != null) {
addColumnResource();
getColumnResource().setPrecision(newSpecifiedPrecision);
}
}
firePropertyChanged(SPECIFIED_PRECISION_PROPERTY, oldSpecifiedPrecision, newSpecifiedPrecision);
}
protected void setSpecifiedPrecision_(Integer newSpecifiedPrecision) {
Integer oldSpecifiedPrecision = this.specifiedPrecision;
this.specifiedPrecision = newSpecifiedPrecision;
firePropertyChanged(SPECIFIED_PRECISION_PROPERTY, oldSpecifiedPrecision, newSpecifiedPrecision);
}
public Integer getScale() {
return (this.getSpecifiedScale() == null) ? getDefaultScale() : this.getSpecifiedScale();
}
public Integer getDefaultScale() {
return Column.DEFAULT_SCALE;
}
public Integer getSpecifiedScale() {
return this.specifiedScale;
}
public void setSpecifiedScale(Integer newSpecifiedScale) {
Integer oldSpecifiedScale = this.specifiedScale;
this.specifiedScale = newSpecifiedScale;
if (oldSpecifiedScale != newSpecifiedScale) {
if (this.getColumnResource() != null) {
this.getColumnResource().setScale(newSpecifiedScale);
if (this.getColumnResource().isAllFeaturesUnset()) {
removeColumnResource();
}
}
else if (newSpecifiedScale != null) {
addColumnResource();
getColumnResource().setScale(newSpecifiedScale);
}
}
firePropertyChanged(SPECIFIED_SCALE_PROPERTY, oldSpecifiedScale, newSpecifiedScale);
}
protected void setSpecifiedScale_(Integer newSpecifiedScale) {
Integer oldSpecifiedScale = this.specifiedScale;
this.specifiedScale = newSpecifiedScale;
firePropertyChanged(SPECIFIED_SCALE_PROPERTY, oldSpecifiedScale, newSpecifiedScale);
}
@Override
protected XmlColumn getColumnResource() {
return getOwner().getColumnResource();
}
@Override
protected void addColumnResource() {
getOwner().addColumnResource();
}
@Override
protected void removeColumnResource() {
getOwner().removeColumnResource();
}
@Override
public void initialize(XmlColumn column) {
super.initialize(column);
this.specifiedLength = this.specifiedLength(column);
this.specifiedPrecision = this.specifiedPrecision(column);
this.specifiedScale = this.specifiedScale(column);
}
@Override
public void update(XmlColumn column) {
super.update(column);
this.setSpecifiedLength_(this.specifiedLength(column));
this.setSpecifiedPrecision_(this.specifiedPrecision(column));
this.setSpecifiedScale_(this.specifiedScale(column));
}
protected Integer specifiedLength(XmlColumn column) {
return column == null ? null : column.getLength();
}
protected Integer specifiedPrecision(XmlColumn column) {
return column == null ? null : column.getPrecision();
}
protected Integer specifiedScale(XmlColumn column) {
return column == null ? null : column.getScale();
}
}
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