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The Reflext Framework Java Lang Reflect Plugin
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/*
 * Copyright (C) 2003-2009 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.reflext.jlr;

import org.reflext.api.AccessScope;
import org.reflext.spi.model.AnnotationModel;
import org.reflext.spi.model.FieldModel;
import org.reflext.spi.model.MethodModel;
import org.reflext.spi.model.ReflectionModel;
import org.reflext.spi.model.TypeModel;

import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.lang.reflect.Member;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;

/**
 * @author Julien Viet
 * @version $Revision$
 */
public class JavaLangReflectReflectionModel implements ReflectionModel {

  public static JavaLangReflectReflectionModel getInstance() {
    return instance;
  }

  /** . */
  private static final JavaLangReflectReflectionModel instance = new JavaLangReflectReflectionModel();

  /** . */
  private final JavaLangReflectTypeModel typeModel = new JavaLangReflectTypeModel();

  /** . */
  private final JavaLangReflectFieldModel fieldModel = new JavaLangReflectFieldModel();

  /** . */
  private final JavaLangReflectMethodModel methodModel = new JavaLangReflectMethodModel();

  /** . */
  private final JavaLangReflectTypeAnnotationModel typeAnnotationModel = new JavaLangReflectTypeAnnotationModel();

  /** . */
  private final JavaLangReflectFieldAnnotationModel fieldAnnotationModel = new JavaLangReflectFieldAnnotationModel();

  /** . */
  private final JavaLangReflectMethodAnnotationModel methodAnnotationModel = new JavaLangReflectMethodAnnotationModel();

  public TypeModel getTypeModel() {
    return typeModel;
  }

  public FieldModel getFieldModel() {
    return fieldModel;
  }

  public MethodModel getMethodModel() {
    return methodModel;
  }

  public AnnotationModel getTypeAnnotationModel() {
    return typeAnnotationModel;
  }

  public AnnotationModel getMethodAnnotationModel() {
    return methodAnnotationModel;
  }

  public AnnotationModel getFieldAnnotationModel() {
    return fieldAnnotationModel;
  }

  static AccessScope getAccess(Member member) {
    int modifiers = member.getModifiers();
    if (Modifier.isPrivate(modifiers)) {
      return AccessScope.PRIVATE;
    } else if (Modifier.isPublic(modifiers)) {
      return AccessScope.PUBLIC;
    } else if (Modifier.isProtected(modifiers)) {
      return AccessScope.PROTECTED;
    } else {
      return AccessScope.PACKAGE_PROTECTED;
    }
  }
}