TagConstantsUtils.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.tiff.constants;

public class TagConstantsUtils implements TiffDirectoryConstants
{

    public static TagInfo[] mergeTagLists(TagInfo lists[][])
    {
        int count = 0;
        for (int i = 0; i < lists.length; i++)
            count += lists[i].length;

        TagInfo result[] = new TagInfo[count];

        int index = 0;
        for (int i = 0; i < lists.length; i++)
        {
            System.arraycopy(lists[i], 0, result, index, lists[i].length);
            index += lists[i].length;
        }

        return result;
    }

    public static ExifDirectoryType getExifDirectoryType(int type)
    {
        for (int i = 0; i < EXIF_DIRECTORIES.length; i++)
            if (EXIF_DIRECTORIES[i].directoryType == type)
                return EXIF_DIRECTORIES[i];
        return EXIF_DIRECTORY_UNKNOWN;
    }

}