| /* |
| * 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.commons.imaging.formats.png.chunks; |
| |
| import java.io.IOException; |
| |
| import org.apache.commons.imaging.ImageReadException; |
| import org.apache.commons.imaging.common.ZLibUtils; |
| |
| public class PngChunkIccp extends PngChunk |
| { |
| // private final PngImageParser parser; |
| public final String ProfileName; |
| public final int CompressionMethod; |
| public final byte CompressedProfile[]; |
| public final byte UncompressedProfile[]; |
| |
| public PngChunkIccp( |
| // PngImageParser parser, |
| int Length, int ChunkType, int CRC, byte bytes[]) |
| throws ImageReadException, IOException |
| { |
| super(Length, ChunkType, CRC, bytes); |
| // this.parser = parser; |
| |
| { |
| int index = findNull(bytes); |
| if (index < 0) |
| throw new ImageReadException("PngChunkIccp: No Profile Name"); |
| byte name_bytes[] = new byte[index]; |
| System.arraycopy(bytes, 0, name_bytes, 0, index); |
| ProfileName = new String(name_bytes, "ISO-8859-1"); |
| |
| CompressionMethod = bytes[index + 1]; |
| |
| int CompressedProfileLength = bytes.length - (index + 1 + 1); |
| CompressedProfile = new byte[CompressedProfileLength]; |
| System.arraycopy(bytes, index + 1 + 1, CompressedProfile, 0, |
| CompressedProfileLength); |
| |
| if (getDebug()) |
| { |
| System.out.println("ProfileName: " + ProfileName); |
| System.out.println("ProfileName.length(): " |
| + ProfileName.length()); |
| System.out.println("CompressionMethod: " + CompressionMethod); |
| System.out.println("CompressedProfileLength: " |
| + CompressedProfileLength); |
| System.out.println("bytes.length: " + bytes.length); |
| } |
| |
| UncompressedProfile = new ZLibUtils() |
| .inflate(CompressedProfile); |
| |
| if (getDebug()) |
| { |
| System.out.println("UncompressedProfile: " |
| + ((UncompressedProfile == null) ? "null" : "" |
| + bytes.length)); |
| } |
| |
| } |
| } |
| |
| } |