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/*******************************************************************************
* Copyright (c) 2007 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;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.internal.ITextRange;
import org.eclipse.jpt.core.internal.jdtutility.AnnotationElementAdapter;
import org.eclipse.jpt.core.internal.jdtutility.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter;
import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.jdtutility.IndexedAnnotationAdapter;
import org.eclipse.jpt.core.internal.jdtutility.IndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.core.internal.jdtutility.MemberIndexedAnnotationAdapter;
import org.eclipse.jpt.core.internal.jdtutility.NestedIndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.core.internal.jdtutility.ShortCircuitAnnotationElementAdapter;
import org.eclipse.jpt.core.internal.jdtutility.Type;
public class QueryHintImpl extends AbstractAnnotationResource<Type>
implements NestableQueryHint
{
// hold this so we can get the 'name' text range
private final DeclarationAnnotationElementAdapter<String> nameDeclarationAdapter;
// hold this so we can get the 'value' text range
private final DeclarationAnnotationElementAdapter<String> valueDeclarationAdapter;
private final AnnotationElementAdapter<String> nameAdapter;
private final AnnotationElementAdapter<String> valueAdapter;
private String name;
private String value;
public QueryHintImpl(JavaResource parent, Type type, IndexedDeclarationAnnotationAdapter idaa) {
super(parent, type, idaa, new MemberIndexedAnnotationAdapter(type, idaa));
this.nameDeclarationAdapter = this.nameAdapter(idaa);
this.nameAdapter = this.buildAdapter(this.nameDeclarationAdapter);
this.valueDeclarationAdapter = this.valueAdapter(idaa);
this.valueAdapter = this.buildAdapter(this.valueDeclarationAdapter);
}
public void initialize(CompilationUnit astRoot) {
this.name = this.name(astRoot);
this.value = this.value(astRoot);
}
// ********** initialization **********
protected AnnotationElementAdapter<String> buildAdapter(DeclarationAnnotationElementAdapter<String> daea) {
return new ShortCircuitAnnotationElementAdapter<String>(getMember(), daea);
}
protected DeclarationAnnotationElementAdapter<String> nameAdapter(DeclarationAnnotationAdapter daa) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.QUERY_HINT__NAME);
}
protected DeclarationAnnotationElementAdapter<String> valueAdapter(DeclarationAnnotationAdapter daa) {
return ConversionDeclarationAnnotationElementAdapter.forStrings(daa, JPA.QUERY_HINT__VALUE);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public IndexedAnnotationAdapter getAnnotationAdapter() {
return (IndexedAnnotationAdapter) super.getAnnotationAdapter();
}
public String getName() {
return this.name;
}
public void setName(String newName) {
String oldName = this.name;
this.name = newName;
this.nameAdapter.setValue(newName);
firePropertyChanged(NAME_PROPERTY, oldName, newName);
}
public String getValue() {
return this.value;
}
public void setValue(String newValue) {
String oldValue = this.value;
this.value = newValue;
this.valueAdapter.setValue(newValue);
firePropertyChanged(VALUE_PROPERTY, oldValue, newValue);
}
public ITextRange nameTextRange(CompilationUnit astRoot) {
return this.elementTextRange(this.nameDeclarationAdapter, astRoot);
}
public ITextRange valueTextRange(CompilationUnit astRoot) {
return this.elementTextRange(this.valueDeclarationAdapter, astRoot);
}
public void updateFromJava(CompilationUnit astRoot) {
this.setName(this.name(astRoot));
this.setValue(this.value(astRoot));
}
protected String name(CompilationUnit astRoot) {
return this.nameAdapter.getValue(astRoot);
}
protected String value(CompilationUnit astRoot) {
return this.valueAdapter.getValue(astRoot);
}
// ********** persistence model -> java annotations **********
public void moveAnnotation(int newIndex) {
getAnnotationAdapter().moveAnnotation(newIndex);
}
public void initializeFrom(NestableAnnotation oldAnnotation) {
QueryHint oldQueryHint = (QueryHint) oldAnnotation;
setName(oldQueryHint.getName());
setValue(oldQueryHint.getValue());
}
// ********** static methods **********
static QueryHintImpl createNamedQueryQueryHint(JavaResource parent, Type type, DeclarationAnnotationAdapter namedQueryAdapter, int index) {
return new QueryHintImpl(parent, type, buildNamedQueryQueryHintAnnotationAdapter(namedQueryAdapter, index));
}
private static IndexedDeclarationAnnotationAdapter buildNamedQueryQueryHintAnnotationAdapter(DeclarationAnnotationAdapter namedQueryAdapter, int index) {
return new NestedIndexedDeclarationAnnotationAdapter(namedQueryAdapter, JPA.NAMED_QUERY__HINTS, index, JPA.QUERY_HINT);
}
static QueryHintImpl createNamedNativeQueryQueryHint(JavaResource parent, Type type, DeclarationAnnotationAdapter namedNativeQueryAdapter, int index) {
return new QueryHintImpl(parent, type, buildNamedNativeQueryQueryHintAnnotationAdapter(namedNativeQueryAdapter, index));
}
private static IndexedDeclarationAnnotationAdapter buildNamedNativeQueryQueryHintAnnotationAdapter(DeclarationAnnotationAdapter namedNativeQueryAdapter, int index) {
return new NestedIndexedDeclarationAnnotationAdapter(namedNativeQueryAdapter, JPA.NAMED_NATIVE_QUERY__HINTS, index, JPA.QUERY_HINT);
}
}
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