IPTCTypeLookup.java

/*
 * 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.
 */
package org.apache.sanselan.formats.jpeg.iptc;

import java.util.HashMap;
import java.util.Map;

public abstract class IPTCTypeLookup implements IPTCConstants
{

    private static final Map IPTC_TYPE_MAP = new HashMap();
    static
    {
        for (int i = 0; i < IPTC_TYPES.length; i++)
        {
            IPTCType iptcType = IPTC_TYPES[i];
            Integer key = new Integer(iptcType.type);
            IPTC_TYPE_MAP.put(key, iptcType);
        }
    }

    public static final IPTCType getIptcType(int type)
    {
        Integer key = new Integer(type);
        if (!IPTC_TYPE_MAP.containsKey(key))
            return IPTCType.getUnknown(type);
        return (IPTCType) IPTC_TYPE_MAP.get(key);
    }
}