298 lines
13 KiB
Java
298 lines
13 KiB
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 javax.imageio.metadata;
|
|
|
|
import javax.imageio.ImageTypeSpecifier;
|
|
import java.util.ArrayList;
|
|
|
|
/**
|
|
* The class IIOStandardMetadataFormat describes the rules of the standard
|
|
* metadata format.
|
|
*
|
|
* @since Android 1.0
|
|
*/
|
|
class IIOStandardMetadataFormat extends IIOMetadataFormatImpl {
|
|
|
|
/**
|
|
* Instantiates a new IIOStandardMetadataFormat.
|
|
*/
|
|
public IIOStandardMetadataFormat() {
|
|
super(standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
buildDTD();
|
|
}
|
|
|
|
@Override
|
|
public boolean canNodeAppear(String elementName, ImageTypeSpecifier imageType) {
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Builds the DTD that describes the standard metadata format.
|
|
*/
|
|
private void buildDTD() {
|
|
// CHROMA
|
|
addElement("Chroma", standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
|
|
addElement("ColorSpaceType", "Chroma", CHILD_POLICY_EMPTY);
|
|
|
|
ArrayList<String> values = new ArrayList<String>(27);
|
|
values.add("XYZ");
|
|
values.add("Lab");
|
|
values.add("Luv");
|
|
values.add("YCbCr");
|
|
values.add("Yxy");
|
|
values.add("YCCK");
|
|
values.add("PhotoYCC");
|
|
values.add("RGB");
|
|
values.add("GRAY");
|
|
values.add("HSV");
|
|
values.add("HLS");
|
|
values.add("CMYK");
|
|
values.add("CMY");
|
|
values.add("2CLR");
|
|
values.add("3CLR");
|
|
values.add("4CLR");
|
|
values.add("5CLR");
|
|
values.add("6CLR");
|
|
values.add("7CLR");
|
|
values.add("8CLR");
|
|
values.add("9CLR");
|
|
values.add("ACLR");
|
|
values.add("BCLR");
|
|
values.add("CCLR");
|
|
values.add("DCLR");
|
|
values.add("ECLR");
|
|
values.add("FCLR");
|
|
addAttribute("ColorSpaceType", "name", DATATYPE_STRING, true, null, values);
|
|
|
|
addElement("NumChannels", "Chroma", CHILD_POLICY_EMPTY);
|
|
addAttribute("NumChannels", "value", DATATYPE_INTEGER, true, 0, Integer.MAX_VALUE); // list
|
|
// -
|
|
// why
|
|
// ?
|
|
|
|
addElement("Gamma", "Chroma", CHILD_POLICY_EMPTY);
|
|
addAttribute("Gamma", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("BlackIsZero", "Chroma", CHILD_POLICY_EMPTY);
|
|
addBooleanAttribute("BlackIsZero", "value", true, true);
|
|
|
|
addElement("Palette", "Chroma", 0, Integer.MAX_VALUE); // CHILD_POLICY_REPEAT
|
|
addElement("PaletteEntry", "Palette", CHILD_POLICY_EMPTY);
|
|
addAttribute("PaletteEntry", "index", DATATYPE_INTEGER, true, null);
|
|
addAttribute("PaletteEntry", "red", DATATYPE_INTEGER, true, null);
|
|
addAttribute("PaletteEntry", "green", DATATYPE_INTEGER, true, null);
|
|
addAttribute("PaletteEntry", "blue", DATATYPE_INTEGER, true, null);
|
|
addAttribute("PaletteEntry", "alpha", DATATYPE_INTEGER, false, "255");
|
|
|
|
addElement("BackgroundIndex", "Chroma", CHILD_POLICY_EMPTY);
|
|
addAttribute("BackgroundIndex", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("BackgroundColor", "Chroma", CHILD_POLICY_EMPTY);
|
|
addAttribute("BackgroundColor", "red", DATATYPE_INTEGER, true, null);
|
|
addAttribute("BackgroundColor", "green", DATATYPE_INTEGER, true, null);
|
|
addAttribute("BackgroundColor", "blue", DATATYPE_INTEGER, true, null);
|
|
|
|
// COMPRESSION
|
|
addElement("Compression", standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
|
|
addElement("CompressionTypeName", "Compression", CHILD_POLICY_EMPTY);
|
|
addAttribute("CompressionTypeName", "value", DATATYPE_STRING, true, null);
|
|
|
|
addElement("Lossless", "Compression", CHILD_POLICY_EMPTY);
|
|
addBooleanAttribute("Lossless", "value", true, true);
|
|
|
|
addElement("NumProgressiveScans", "Compression", CHILD_POLICY_EMPTY);
|
|
addAttribute("NumProgressiveScans", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("BitRate", "Compression", CHILD_POLICY_EMPTY);
|
|
addAttribute("BitRate", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
// DATA
|
|
addElement("Data", standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
|
|
addElement("PlanarConfiguration", "Data", CHILD_POLICY_EMPTY);
|
|
values = new ArrayList<String>(4);
|
|
values.add("PixelInterleaved");
|
|
values.add("PlaneInterleaved");
|
|
values.add("LineInterleaved");
|
|
values.add("TileInterleaved");
|
|
addAttribute("PlanarConfiguration", "value", DATATYPE_STRING, true, null, values);
|
|
|
|
addElement("SampleFormat", "Data", CHILD_POLICY_EMPTY);
|
|
values = new ArrayList<String>(4);
|
|
values.add("SignedIntegral");
|
|
values.add("UnsignedIntegral");
|
|
values.add("Real");
|
|
values.add("Index");
|
|
addAttribute("SampleFormat", "value", DATATYPE_STRING, true, null, values);
|
|
|
|
addElement("BitsPerSample", "Data", CHILD_POLICY_EMPTY);
|
|
addAttribute("BitsPerSample", "value", DATATYPE_INTEGER, true, 1, Integer.MAX_VALUE); // list
|
|
|
|
addElement("SignificantBitsPerSample", "Data", CHILD_POLICY_EMPTY);
|
|
addAttribute("SignificantBitsPerSample", "value", DATATYPE_INTEGER, true, 1,
|
|
Integer.MAX_VALUE); // list
|
|
|
|
addElement("SampleMSB", "Data", CHILD_POLICY_EMPTY);
|
|
addAttribute("SampleMSB", "value", DATATYPE_INTEGER, true, 1, Integer.MAX_VALUE); // list
|
|
|
|
// DIMENSION
|
|
addElement("Dimension", standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
|
|
addElement("PixelAspectRatio", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("PixelAspectRatio", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("ImageOrientation", "Dimension", CHILD_POLICY_EMPTY);
|
|
values = new ArrayList<String>(8);
|
|
values.add("Normal");
|
|
values.add("Rotate90");
|
|
values.add("Rotate180");
|
|
values.add("Rotate270");
|
|
values.add("FlipH");
|
|
values.add("FlipV");
|
|
values.add("FlipHRotate90");
|
|
values.add("FlipVRotate90");
|
|
addAttribute("ImageOrientation", "value", DATATYPE_STRING, true, null, values);
|
|
|
|
addElement("HorizontalPixelSize", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("HorizontalPixelSize", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("VerticalPixelSize", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("VerticalPixelSize", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("HorizontalPhysicalPixelSpacing", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("HorizontalPhysicalPixelSpacing", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("VerticalPhysicalPixelSpacing", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("VerticalPhysicalPixelSpacing", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("HorizontalPosition", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("HorizontalPosition", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("VerticalPosition", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("VerticalPosition", "value", DATATYPE_FLOAT, true, null);
|
|
|
|
addElement("HorizontalPixelOffset", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("HorizontalPixelOffset", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("VerticalPixelOffset", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("VerticalPixelOffset", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("HorizontalScreenSize", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("HorizontalScreenSize", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("VerticalScreenSize", "Dimension", CHILD_POLICY_EMPTY);
|
|
addAttribute("VerticalScreenSize", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
// DOCUMENT
|
|
addElement("Document", standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
|
|
addElement("FormatVersion", "Document", CHILD_POLICY_EMPTY);
|
|
addAttribute("FormatVersion", "value", DATATYPE_STRING, true, null);
|
|
|
|
addElement("SubimageInterpretation", "Document", CHILD_POLICY_EMPTY);
|
|
values = new ArrayList<String>(14);
|
|
values.add("Standalone");
|
|
values.add("SinglePage");
|
|
values.add("FullResolution");
|
|
values.add("ReducedResolution");
|
|
values.add("PyramidLayer");
|
|
values.add("Preview");
|
|
values.add("VolumeSlice");
|
|
values.add("ObjectView");
|
|
values.add("Panorama");
|
|
values.add("AnimationFrame");
|
|
values.add("TransparencyMask");
|
|
values.add("CompositingLayer");
|
|
values.add("SpectralSlice");
|
|
values.add("Unknown");
|
|
addAttribute("SubimageInterpretation", "value", DATATYPE_STRING, true, null, values);
|
|
|
|
addElement("ImageCreationTime", "Document", CHILD_POLICY_EMPTY);
|
|
addAttribute("ImageCreationTime", "year", DATATYPE_INTEGER, true, null);
|
|
addAttribute("ImageCreationTime", "month", DATATYPE_INTEGER, true, null, "1", "12", true,
|
|
true);
|
|
addAttribute("ImageCreationTime", "day", DATATYPE_INTEGER, true, null, "1", "31", true,
|
|
true);
|
|
addAttribute("ImageCreationTime", "hour", DATATYPE_INTEGER, false, "0", "0", "23", true,
|
|
true);
|
|
addAttribute("ImageCreationTime", "minute", DATATYPE_INTEGER, false, "0", "0", "59", true,
|
|
true);
|
|
addAttribute("ImageCreationTime", "second", DATATYPE_INTEGER, false, "0", "0", "60", true,
|
|
true);
|
|
|
|
addElement("ImageModificationTime", "Document", CHILD_POLICY_EMPTY);
|
|
addAttribute("ImageModificationTime", "year", DATATYPE_INTEGER, true, null);
|
|
addAttribute("ImageModificationTime", "month", DATATYPE_INTEGER, true, null, "1", "12",
|
|
true, true);
|
|
addAttribute("ImageModificationTime", "day", DATATYPE_INTEGER, true, null, "1", "31", true,
|
|
true);
|
|
addAttribute("ImageModificationTime", "hour", DATATYPE_INTEGER, false, "0", "0", "23",
|
|
true, true);
|
|
addAttribute("ImageModificationTime", "minute", DATATYPE_INTEGER, false, "0", "0", "59",
|
|
true, true);
|
|
addAttribute("ImageModificationTime", "second", DATATYPE_INTEGER, false, "0", "0", "60",
|
|
true, true);
|
|
|
|
// TEXT
|
|
addElement("Text", standardMetadataFormatName, 0, Integer.MAX_VALUE); // CHILD_POLICY_REPEAT
|
|
|
|
addElement("TextEntry", "Text", CHILD_POLICY_EMPTY);
|
|
addAttribute("TextEntry", "keyword", DATATYPE_STRING, false, null);
|
|
addAttribute("TextEntry", "value", DATATYPE_STRING, true, null);
|
|
addAttribute("TextEntry", "language", DATATYPE_STRING, false, null);
|
|
addAttribute("TextEntry", "encoding", DATATYPE_STRING, false, null);
|
|
values = new ArrayList<String>(5);
|
|
values.add("none");
|
|
values.add("lzw");
|
|
values.add("zip");
|
|
values.add("bzip");
|
|
values.add("other");
|
|
addAttribute("TextEntry", "compression", DATATYPE_STRING, false, "none", values);
|
|
|
|
// TRANSPARENCY
|
|
addElement("Transparency", standardMetadataFormatName, CHILD_POLICY_SOME);
|
|
|
|
addElement("Alpha", "Transparency", CHILD_POLICY_EMPTY);
|
|
values = new ArrayList<String>(3);
|
|
values.add("none");
|
|
values.add("premultiplied");
|
|
values.add("nonpremultiplied");
|
|
addAttribute("Alpha", "value", DATATYPE_STRING, false, "none", values);
|
|
|
|
addElement("TransparentIndex", "Transparency", CHILD_POLICY_EMPTY);
|
|
addAttribute("TransparentIndex", "value", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("TransparentColor", "Transparency", CHILD_POLICY_EMPTY);
|
|
addAttribute("TransparentColor", "value", DATATYPE_INTEGER, true, 0, Integer.MAX_VALUE);
|
|
|
|
addElement("TileTransparencies", "Transparency", 0, Integer.MAX_VALUE); // CHILD_POLICY_REPEAT
|
|
|
|
addElement("TransparentTile", "TileTransparencies", CHILD_POLICY_EMPTY);
|
|
addAttribute("TransparentTile", "x", DATATYPE_INTEGER, true, null);
|
|
addAttribute("TransparentTile", "y", DATATYPE_INTEGER, true, null);
|
|
|
|
addElement("TileOpacities", "Transparency", 0, Integer.MAX_VALUE); // CHILD_POLICY_REPEAT
|
|
|
|
addElement("OpaqueTile", "TileOpacities", CHILD_POLICY_EMPTY);
|
|
addAttribute("OpaqueTile", "x", DATATYPE_INTEGER, true, null);
|
|
addAttribute("OpaqueTile", "y", DATATYPE_INTEGER, true, null);
|
|
}
|
|
}
|