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/*******************************************************************************
* Copyright (c) 2007, 2010 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 java.util.Map;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.internal.utility.jdt.ASTTools;
import org.eclipse.jpt.common.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ElementAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ElementIndexedAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleTypeStringExpressionConverter;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.core.utility.jdt.AnnotationAdapter;
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.common.core.utility.jdt.IndexedAnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.IndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.Type;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.jpa.core.resource.java.NestableNamedNativeQueryAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.NestableQueryHintAnnotation;
/**
* <code>javax.persistence.NamedNativeQuery</code>
*/
public final class SourceNamedNativeQueryAnnotation
extends SourceQueryAnnotation
implements NestableNamedNativeQueryAnnotation
{
public static final SimpleDeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
private DeclarationAnnotationElementAdapter<String> resultClassDeclarationAdapter;
private AnnotationElementAdapter<String> resultClassAdapter;
private String resultClass;
/**
* @see org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceIdClassAnnotation#fullyQualifiedClassName
*/
private String fullyQualifiedResultClassName;
// we need a flag since the f-q name can be null
private boolean fqResultClassNameStale = true;
private DeclarationAnnotationElementAdapter<String> resultSetMappingDeclarationAdapter;
private AnnotationElementAdapter<String> resultSetMappingAdapter;
private String resultSetMapping;
public SourceNamedNativeQueryAnnotation(JavaResourceNode parent, Type type, DeclarationAnnotationAdapter daa, AnnotationAdapter annotationAdapter) {
super(parent, type, daa, annotationAdapter);
this.resultClassDeclarationAdapter = this.buildResultClassDeclarationAdapter();
this.resultClassAdapter = this.buildResultClassAdapter();
this.resultSetMappingDeclarationAdapter = this.buildResultSetMappingAdapter(daa);
this.resultSetMappingAdapter = this.buildResultSetMappingAdapter();
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void initialize(CompilationUnit astRoot) {
super.initialize(astRoot);
this.resultClass = this.buildResultClass(astRoot);
this.resultSetMapping = this.buildResultSetMapping(astRoot);
}
@Override
public void synchronizeWith(CompilationUnit astRoot) {
super.synchronizeWith(astRoot);
this.syncResultClass(this.buildResultClass(astRoot));
this.syncResultSetMapping(this.buildResultSetMapping(astRoot));
}
// ********** AbstractBaseNamedQueryAnnotation implementation **********
@Override
String getNameElementName() {
return JPA.NAMED_NATIVE_QUERY__NAME;
}
@Override
String getQueryElementName() {
return JPA.NAMED_NATIVE_QUERY__QUERY;
}
@Override
String getHintsElementName() {
return JPA.NAMED_NATIVE_QUERY__HINTS;
}
@Override
NestableQueryHintAnnotation buildHint(int index) {
return SourceQueryHintAnnotation.createNamedNativeQueryQueryHint(this, this.annotatedElement, this.daa, index);
}
// ********** NamedNativeQueryAnnotation implementation **********
// ***** result class
public String getResultClass() {
return this.resultClass;
}
public void setResultClass(String resultClass) {
if (this.attributeValueHasChanged(this.resultClass, resultClass)) {
this.resultClass = resultClass;
this.fqResultClassNameStale = true;
this.resultClassAdapter.setValue(resultClass);
}
}
private void syncResultClass(String astResultClass) {
if (this.attributeValueHasChanged(this.resultClass, astResultClass)) {
this.syncResultClass_(astResultClass);
}
}
private void syncResultClass_(String astResultClass) {
String old = this.resultClass;
this.resultClass = astResultClass;
this.fqResultClassNameStale = true;
this.firePropertyChanged(RESULT_CLASS_PROPERTY, old, astResultClass);
}
private String buildResultClass(CompilationUnit astRoot) {
return this.resultClassAdapter.getValue(astRoot);
}
public TextRange getResultClassTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.resultClassDeclarationAdapter, astRoot);
}
private DeclarationAnnotationElementAdapter<String> buildResultClassDeclarationAdapter() {
return new ConversionDeclarationAnnotationElementAdapter<String>(this.daa, JPA.NAMED_NATIVE_QUERY__RESULT_CLASS, SimpleTypeStringExpressionConverter.instance());
}
private AnnotationElementAdapter<String> buildResultClassAdapter() {
return this.buildStringElementAdapter(this.resultClassDeclarationAdapter);
}
// ***** fully-qualified result class name
public String getFullyQualifiedResultClassName() {
if (this.fqResultClassNameStale) {
this.fullyQualifiedResultClassName = this.buildFullyQualifiedResultClassName();
this.fqResultClassNameStale = false;
}
return this.fullyQualifiedResultClassName;
}
private String buildFullyQualifiedResultClassName() {
return (this.resultClass == null) ? null : this.buildFullyQualifiedResultClassName_();
}
private String buildFullyQualifiedResultClassName_() {
return ASTTools.resolveFullyQualifiedName(this.resultClassAdapter.getExpression(this.buildASTRoot()));
}
// ***** result set mapping
public String getResultSetMapping() {
return this.resultSetMapping;
}
public void setResultSetMapping(String resultSetMapping) {
if (this.attributeValueHasChanged(this.resultSetMapping, resultSetMapping)) {
this.resultSetMapping = resultSetMapping;
this.resultSetMappingAdapter.setValue(resultSetMapping);
}
}
private void syncResultSetMapping(String astResultSetMapping) {
String old = this.resultSetMapping;
this.resultSetMapping = astResultSetMapping;
this.firePropertyChanged(RESULT_SET_MAPPING_PROPERTY, old, astResultSetMapping);
}
private String buildResultSetMapping(CompilationUnit astRoot) {
return this.resultSetMappingAdapter.getValue(astRoot);
}
public TextRange getResultSetMappingTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(this.resultSetMappingDeclarationAdapter, astRoot);
}
private DeclarationAnnotationElementAdapter<String> buildResultSetMappingAdapter(DeclarationAnnotationAdapter daAdapter) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(daAdapter, JPA.NAMED_NATIVE_QUERY__RESULT_SET_MAPPING);
}
private AnnotationElementAdapter<String> buildResultSetMappingAdapter() {
return this.buildStringElementAdapter(this.resultSetMappingDeclarationAdapter);
}
// ********** misc **********
@Override
public boolean isUnset() {
return super.isUnset() &&
(this.resultClass == null) &&
(this.resultSetMapping == null);
}
@Override
protected void rebuildAdapters() {
super.rebuildAdapters();
this.resultClassDeclarationAdapter = this.buildResultClassDeclarationAdapter();
this.resultClassAdapter = this.buildResultClassAdapter();
this.resultSetMappingDeclarationAdapter = this.buildResultSetMappingAdapter(daa);
this.resultSetMappingAdapter = this.buildResultSetMappingAdapter();
}
@Override
public void storeOn(Map<String, Object> map) {
super.storeOn(map);
map.put(RESULT_CLASS_PROPERTY, this.resultClass);
this.resultClass = null;
map.put(RESULT_SET_MAPPING_PROPERTY, this.resultSetMapping);
this.resultSetMapping = null;
}
@Override
public void restoreFrom(Map<String, Object> map) {
super.restoreFrom(map);
this.setResultClass((String) map.get(RESULT_CLASS_PROPERTY));
this.setResultSetMapping((String) map.get(RESULT_SET_MAPPING_PROPERTY));
}
// ********** static methods **********
public static SourceNamedNativeQueryAnnotation createNamedNativeQuery(JavaResourceNode parent, Type type) {
return new SourceNamedNativeQueryAnnotation(parent, type, DECLARATION_ANNOTATION_ADAPTER, new ElementAnnotationAdapter(type, DECLARATION_ANNOTATION_ADAPTER));
}
static SourceNamedNativeQueryAnnotation createNestedNamedNativeQuery(JavaResourceNode parent, Type type, int index, DeclarationAnnotationAdapter attributeOverridesAdapter) {
IndexedDeclarationAnnotationAdapter idaa = buildNestedDeclarationAnnotationAdapter(index, attributeOverridesAdapter, ANNOTATION_NAME);
IndexedAnnotationAdapter annotationAdapter = new ElementIndexedAnnotationAdapter(type, idaa);
return new SourceNamedNativeQueryAnnotation(parent, type, idaa, annotationAdapter);
}
}
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