001 /* IIOMetadataFormat.java --
002 Copyright (C) 2004 Free Software Foundation, Inc.
003
004 This file is part of GNU Classpath.
005
006 GNU Classpath is free software; you can redistribute it and/or modify
007 it under the terms of the GNU General Public License as published by
008 the Free Software Foundation; either version 2, or (at your option)
009 any later version.
010
011 GNU Classpath is distributed in the hope that it will be useful, but
012 WITHOUT ANY WARRANTY; without even the implied warranty of
013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014 General Public License for more details.
015
016 You should have received a copy of the GNU General Public License
017 along with GNU Classpath; see the file COPYING. If not, write to the
018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019 02110-1301 USA.
020
021 Linking this library statically or dynamically with other modules is
022 making a combined work based on this library. Thus, the terms and
023 conditions of the GNU General Public License cover the whole
024 combination.
025
026 As a special exception, the copyright holders of this library give you
027 permission to link this library with independent modules to produce an
028 executable, regardless of the license terms of these independent
029 modules, and to copy and distribute the resulting executable under
030 terms of your choice, provided that you also meet, for each linked
031 independent module, the terms and conditions of the license of that
032 module. An independent module is a module which is not derived from
033 or based on this library. If you modify this library, you may extend
034 this exception to your version of the library, but you are not
035 obligated to do so. If you do not wish to do so, delete this
036 exception statement from your version. */
037
038
039 package javax.imageio.metadata;
040
041 import java.util.Locale;
042
043 import javax.imageio.ImageTypeSpecifier;
044
045 /**
046 * @author Michael Koch (konqueror@gmx.de)
047 */
048 public interface IIOMetadataFormat
049 {
050 int CHILD_POLICY_ALL = 1;
051 int CHILD_POLICY_CHOICE = 3;
052 int CHILD_POLICY_EMPTY = 0;
053 int CHILD_POLICY_MAX = 5;
054 int CHILD_POLICY_REPEAT = 5;
055 int CHILD_POLICY_SEQUENCE = 4;
056 int CHILD_POLICY_SOME = 2;
057 int DATATYPE_BOOLEAN = 1;
058 int DATATYPE_DOUBLE = 4;
059 int DATATYPE_FLOAT = 3;
060 int DATATYPE_INTEGER = 2;
061 int DATATYPE_STRING = 0;
062 int VALUE_ARBITRARY = 1;
063 int VALUE_ENUMERATION = 16;
064 int VALUE_LIST = 32;
065 int VALUE_NONE = 0;
066 int VALUE_RANGE = 2;
067 int VALUE_RANGE_MAX_INCLUSIVE = 10;
068 int VALUE_RANGE_MAX_INCLUSIVE_MASK = 8;
069 int VALUE_RANGE_MIN_INCLUSIVE = 6;
070 int VALUE_RANGE_MIN_INCLUSIVE_MASK = 4;
071 int VALUE_RANGE_MIN_MAX_INCLUSIVE = 14;
072
073 boolean canNodeAppear (String elementName, ImageTypeSpecifier imageType);
074
075 int getAttributeDataType (String elementName, String attrName);
076
077 String getAttributeDefaultValue (String elementName, String attrName);
078
079 String getAttributeDescription (String elementName, String attrName, Locale locale);
080
081 String[] getAttributeEnumerations (String elementName, String attrName);
082
083 int getAttributeListMaxLength (String elementName, String attrName);
084
085 int getAttributeListMinLength (String elementName, String attrName);
086
087 String getAttributeMaxValue (String elementName, String attrName);
088
089 String getAttributeMinValue (String elementName, String attrName);
090
091 String[] getAttributeNames (String elementName);
092
093 int getAttributeValueType (String elementName, String attrName);
094
095 String[] getChildNames (String elementName);
096
097 int getChildPolicy (String elementName);
098
099 String getElementDescription (String elementName, Locale locale);
100
101 int getElementMaxChildren (String elementName);
102
103 int getElementMinChildren (String elementName);
104
105 int getObjectArrayMaxLength (String elementName);
106
107 int getObjectArrayMinLength (String elementName);
108
109 Class<?> getObjectClass (String elementName);
110
111 Object getObjectDefaultValue (String elementName);
112
113 Object[] getObjectEnumerations (String elementName);
114
115 Comparable<?> getObjectMaxValue (String elementName);
116
117 Comparable<?> getObjectMinValue (String elementName);
118
119 int getObjectValueType (String elementName);
120
121 String getRootName();
122
123 boolean isAttributeRequired (String elementName, String attrName);
124 }