| /******************************************************************************* |
| * Copyright (c) 2011 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
| * which accompanies this distribution. |
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| * and the Eclipse Distribution License is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| * |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.core.internal.jpql; |
| |
| import java.lang.annotation.Annotation; |
| import org.eclipse.jpt.common.utility.internal.StringTools; |
| import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; |
| import org.eclipse.persistence.jpa.jpql.spi.IConstructor; |
| import org.eclipse.persistence.jpa.jpql.spi.IType; |
| import org.eclipse.persistence.jpa.jpql.spi.ITypeDeclaration; |
| |
| /** |
| * The concrete implementation of {@link IType} that is wrapping the type name only. |
| * |
| * @version 3.0 |
| * @since 3.0 |
| * @author Pascal Filion |
| */ |
| final class SimpleType implements IJpaType { |
| |
| /** |
| * Caches the type hierarchy of the {@link IType} in order to prevent rebuilding it each time. |
| */ |
| private ITypeDeclaration typeDeclaration; |
| |
| /** |
| * The fully qualified name of the Java type. |
| */ |
| private final String typeName; |
| |
| /** |
| * The external form of a type repository. |
| */ |
| private final JpaTypeRepository typeRepository; |
| |
| /** |
| * Creates a new <code>SimpleType</code>. |
| * |
| * @param typeName The fully qualified name of the Java type |
| */ |
| SimpleType(JpaTypeRepository typeRepository, String typeName) { |
| super(); |
| this.typeRepository = typeRepository; |
| this.typeName = typeName; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Iterable<IConstructor> constructors() { |
| return EmptyIterable.instance(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean equals(IType type) { |
| return typeName.equals(type.getName()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String[] getEnumConstants() { |
| return StringTools.EMPTY_STRING_ARRAY; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getName() { |
| return typeName; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public ITypeDeclaration getTypeDeclaration() { |
| if (typeDeclaration == null) { |
| typeDeclaration = new JpaTypeDeclaration(this, new ITypeDeclaration[0]); |
| } |
| return typeDeclaration; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean hasAnnotation(Class<? extends Annotation> annotationType) { |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isAssignableTo(IType type) { |
| return typeRepository.equals(type.getName()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isEnum() { |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isResolvable() { |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void setTypeDeclaration(JpaTypeDeclaration typeDeclaration) { |
| this.typeDeclaration = typeDeclaration; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() { |
| return typeName; |
| } |
| } |