| /******************************************************************************* |
| * Copyright (c) 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.resource.java.binary; |
| |
| import org.eclipse.jdt.core.IAnnotation; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.resource.java.ColumnAnnotation; |
| import org.eclipse.jpt.core.resource.java.JavaResourceNode; |
| import org.eclipse.jpt.core.utility.TextRange; |
| |
| /** |
| * Abstract implementation of ColumnAnnotation to be used for JPA annotations: |
| * javax.persistence.Column |
| * javax.persistence.MapKeyColumn |
| */ |
| public abstract class BinaryCompleteColumnAnnotation |
| extends BinaryBaseColumnAnnotation |
| implements ColumnAnnotation |
| { |
| protected Integer length; |
| protected Integer precision; |
| protected Integer scale; |
| |
| |
| protected BinaryCompleteColumnAnnotation(JavaResourceNode parent, IAnnotation jdtAnnotation) { |
| super(parent, jdtAnnotation); |
| this.length = this.buildLength(); |
| this.precision = this.buildPrecision(); |
| this.scale = this.buildScale(); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| @Override |
| public void update() { |
| super.update(); |
| this.setLength_(this.buildLength()); |
| this.setPrecision_(this.buildPrecision()); |
| this.setScale_(this.buildScale()); |
| } |
| |
| |
| // ********** ColumnAnnotation implementation ********** |
| |
| // ***** length |
| public Integer getLength() { |
| return this.length; |
| } |
| |
| public void setLength(Integer length) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private void setLength_(Integer length) { |
| Integer old = this.length; |
| this.length = length; |
| this.firePropertyChanged(LENGTH_PROPERTY, old, length); |
| } |
| |
| private Integer buildLength() { |
| return (Integer) this.getJdtMemberValue(this.getLengthElementName()); |
| } |
| |
| public TextRange getLengthTextRange(CompilationUnit astRoot) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| protected abstract String getLengthElementName(); |
| |
| // ***** precision |
| public Integer getPrecision() { |
| return this.precision; |
| } |
| |
| public void setPrecision(Integer precision) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private void setPrecision_(Integer precision) { |
| Integer old = this.precision; |
| this.precision = precision; |
| this.firePropertyChanged(PRECISION_PROPERTY, old, precision); |
| } |
| |
| private Integer buildPrecision() { |
| return (Integer) this.getJdtMemberValue(this.getPrecisionElementName()); |
| } |
| |
| public TextRange getPrecisionTextRange(CompilationUnit astRoot) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| protected abstract String getPrecisionElementName(); |
| |
| // ***** scale |
| public Integer getScale() { |
| return this.scale; |
| } |
| |
| public void setScale(Integer scale) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| private void setScale_(Integer scale) { |
| Integer old = this.scale; |
| this.scale = scale; |
| this.firePropertyChanged(SCALE_PROPERTY, old, scale); |
| } |
| |
| private Integer buildScale() { |
| return (Integer) this.getJdtMemberValue(this.getScaleElementName()); |
| } |
| |
| public TextRange getScaleTextRange(CompilationUnit astRoot) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| protected abstract String getScaleElementName(); |
| } |