package org.apache.maven.diagrams.connectors.classes.model;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.util.EnumSet;
import org.objectweb.asm.Opcodes;
/**
* The enum represents access modifier to the class/field/method
*
* @author <a href="mailto:ptab@newitech.com">Piotr Tabor</a>
* @version $Id$
*
*/
public enum ModifierModel
{
STATIC, PUBLIC, PROTECTED, PRIVATE;
/**
* Transforms maps of com.sun.org.apache.bcel.internal.Opcodes.ACC_... modifiers into the EnumSet.
*
* @param access -
* combination of modifier's Opcodes
* @return
*/
public static EnumSet<ModifierModel> accessContantsToModifiers( int access )
{
EnumSet<ModifierModel> result = EnumSet.noneOf( ModifierModel.class );
if ( ( access & Opcodes.ACC_PRIVATE ) == Opcodes.ACC_PRIVATE )
result.add( PRIVATE );
if ( ( access & Opcodes.ACC_PUBLIC ) == Opcodes.ACC_PUBLIC )
result.add( PUBLIC );
if ( ( access & Opcodes.ACC_PROTECTED ) == Opcodes.ACC_PROTECTED )
result.add( PROTECTED );
if ( ( access & Opcodes.ACC_STATIC ) == Opcodes.ACC_STATIC )
result.add( STATIC );
return result;
}
}