001/* IIOMetadataFormat.java -- 002 Copyright (C) 2004 Free Software Foundation, Inc. 003 004This file is part of GNU Classpath. 005 006GNU Classpath is free software; you can redistribute it and/or modify 007it under the terms of the GNU General Public License as published by 008the Free Software Foundation; either version 2, or (at your option) 009any later version. 010 011GNU Classpath is distributed in the hope that it will be useful, but 012WITHOUT ANY WARRANTY; without even the implied warranty of 013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014General Public License for more details. 015 016You should have received a copy of the GNU General Public License 017along with GNU Classpath; see the file COPYING. If not, write to the 018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 01902110-1301 USA. 020 021Linking this library statically or dynamically with other modules is 022making a combined work based on this library. Thus, the terms and 023conditions of the GNU General Public License cover the whole 024combination. 025 026As a special exception, the copyright holders of this library give you 027permission to link this library with independent modules to produce an 028executable, regardless of the license terms of these independent 029modules, and to copy and distribute the resulting executable under 030terms of your choice, provided that you also meet, for each linked 031independent module, the terms and conditions of the license of that 032module. An independent module is a module which is not derived from 033or based on this library. If you modify this library, you may extend 034this exception to your version of the library, but you are not 035obligated to do so. If you do not wish to do so, delete this 036exception statement from your version. */ 037 038 039package javax.imageio.metadata; 040 041import java.util.Locale; 042 043import javax.imageio.ImageTypeSpecifier; 044 045/** 046 * @author Michael Koch (konqueror@gmx.de) 047 */ 048public 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}