/*

 * reserved comment block

 * DO NOT REMOVE OR ALTER!

 */

/*

 * 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.

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package com.sun.org.apache.bcel.internal.classfile;

import java.io.DataOutputStream;

import java.io.IOException;

import com.sun.org.apache.bcel.internal.Const;

/**

 * @since 6.0

 */

public class EnumElementValue extends ElementValue

{

    // For enum types, these two indices point to the type and value

    private final int typeIdx;

    private final int valueIdx;

    public EnumElementValue(final int type, final int typeIdx, final int valueIdx,

            final ConstantPool cpool)

    {

        super(type, cpool);

        if (type != ENUM_CONSTANT) {

            throw new RuntimeException(

                    "Only element values of type enum can be built with this ctor - type specified: " + type);

        }

        this.typeIdx = typeIdx;

        this.valueIdx = valueIdx;

    }

    @Override

    public void dump(final DataOutputStream dos) throws IOException

    {

        dos.writeByte(super.getType()); // u1 type of value (ENUM_CONSTANT == 'e')

        dos.writeShort(typeIdx); // u2

        dos.writeShort(valueIdx); // u2

    }

    @Override

    public String stringifyValue()

    {

        final ConstantUtf8 cu8 = (ConstantUtf8) super.getConstantPool().getConstant(valueIdx,

                Const.CONSTANT_Utf8);

        return cu8.getBytes();

    }

    public String getEnumTypeString()

    {

        final ConstantUtf8 cu8 = (ConstantUtf8) super.getConstantPool().getConstant(typeIdx,

                Const.CONSTANT_Utf8);

        return cu8.getBytes();// Utility.signatureToString(cu8.getBytes());

    }

    public String getEnumValueString()

    {

        final ConstantUtf8 cu8 = (ConstantUtf8) super.getConstantPool().getConstant(valueIdx,

                Const.CONSTANT_Utf8);

        return cu8.getBytes();

    }

    public int getValueIndex()

    {

        return valueIdx;

    }

    public int getTypeIndex()

    {

        return typeIdx;

    }

}