| /******************************************************************************* |
| * Copyright (c) 2007, 2012 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.jpa.core.internal.resource.java.source; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceNode; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.core.utility.jdt.AnnotatedElement; |
| import org.eclipse.jpt.common.core.utility.jdt.AnnotationElementAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.jpa.core.resource.java.JPA; |
| import org.eclipse.jpt.jpa.core.resource.java.SequenceGeneratorAnnotation; |
| |
| /** |
| * <code>javax.persistence.SequenceGenerator</code> |
| */ |
| public abstract class SourceSequenceGeneratorAnnotation |
| extends SourceGeneratorAnnotation |
| implements SequenceGeneratorAnnotation |
| { |
| public static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME); |
| |
| private static final DeclarationAnnotationElementAdapter<String> NAME_ADAPTER = buildAdapter(JPA.SEQUENCE_GENERATOR__NAME); |
| |
| private static final DeclarationAnnotationElementAdapter<Integer> INITIAL_VALUE_ADAPTER = buildIntegerAdapter(JPA.SEQUENCE_GENERATOR__INITIAL_VALUE); |
| |
| private static final DeclarationAnnotationElementAdapter<Integer> ALLOCATION_SIZE_ADAPTER = buildIntegerAdapter(JPA.SEQUENCE_GENERATOR__ALLOCATION_SIZE); |
| |
| private static final DeclarationAnnotationElementAdapter<String> SEQUENCE_NAME_ADAPTER = buildAdapter(JPA.SEQUENCE_GENERATOR__SEQUENCE_NAME); |
| private final AnnotationElementAdapter<String> sequenceNameAdapter; |
| private String sequenceName; |
| private TextRange sequenceNameTextRange; |
| |
| |
| protected SourceSequenceGeneratorAnnotation(JavaResourceNode parent, AnnotatedElement element) { |
| super(parent, element, DECLARATION_ANNOTATION_ADAPTER); |
| this.sequenceNameAdapter = this.buildAdapter(SEQUENCE_NAME_ADAPTER); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| @Override |
| public void initialize(CompilationUnit astRoot) { |
| super.initialize(astRoot); |
| this.sequenceName = this.buildSequenceName(astRoot); |
| this.sequenceNameTextRange = this.buildSequenceNameTextRange(astRoot); |
| } |
| |
| @Override |
| public void synchronizeWith(CompilationUnit astRoot) { |
| super.synchronizeWith(astRoot); |
| this.syncSequenceName(this.buildSequenceName(astRoot)); |
| this.sequenceNameTextRange = this.buildSequenceNameTextRange(astRoot); |
| } |
| |
| @Override |
| public boolean isUnset() { |
| return super.isUnset() && |
| (this.sequenceName == null); |
| } |
| |
| |
| // ********** AbstractGeneratorAnnotation implementation ********** |
| |
| @Override |
| DeclarationAnnotationElementAdapter<String> getNameAdapter() { |
| return NAME_ADAPTER; |
| } |
| |
| @Override |
| DeclarationAnnotationElementAdapter<Integer> getInitialValueAdapter() { |
| return INITIAL_VALUE_ADAPTER; |
| } |
| |
| @Override |
| DeclarationAnnotationElementAdapter<Integer> getAllocationSizeAdapter() { |
| return ALLOCATION_SIZE_ADAPTER; |
| } |
| |
| |
| // ********** SequenceGeneratorAnnotation implementation ********** |
| |
| // ***** sequence name |
| public String getSequenceName() { |
| return this.sequenceName; |
| } |
| |
| public void setSequenceName(String sequenceName) { |
| if (this.attributeValueHasChanged(this.sequenceName, sequenceName)) { |
| this.sequenceName = sequenceName; |
| this.sequenceNameAdapter.setValue(sequenceName); |
| } |
| } |
| |
| public void syncSequenceName(String astSequenceName) { |
| String old = this.sequenceName; |
| this.sequenceName = astSequenceName; |
| this.firePropertyChanged(SEQUENCE_NAME_PROPERTY, old, astSequenceName); |
| } |
| |
| private String buildSequenceName(CompilationUnit astRoot) { |
| return this.sequenceNameAdapter.getValue(astRoot); |
| } |
| |
| public TextRange getSequenceNameTextRange() { |
| return this.sequenceNameTextRange; |
| } |
| |
| private TextRange buildSequenceNameTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(SEQUENCE_NAME_ADAPTER, astRoot); |
| } |
| |
| public boolean sequenceNameTouches(int pos) { |
| return this.textRangeTouches(this.sequenceNameTextRange, pos); |
| } |
| |
| |
| // ********** static methods ********** |
| |
| protected static DeclarationAnnotationElementAdapter<String> buildAdapter(String elementName) { |
| return buildAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName); |
| } |
| |
| protected static DeclarationAnnotationElementAdapter<Integer> buildIntegerAdapter(String elementName) { |
| return buildIntegerAdapter(DECLARATION_ANNOTATION_ADAPTER, elementName); |
| } |
| |
| } |