IIOMetadataFormat.java

/* IIOMetadataFormat.java --
   Copyright (C) 2004  Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

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along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
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terms of your choice, provided that you also meet, for each linked
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package javax.imageio.metadata;

import java.util.Locale;

import javax.imageio.ImageTypeSpecifier;

/**
 * @author Michael Koch (konqueror@gmx.de)
 */
public interface IIOMetadataFormat
{
  int CHILD_POLICY_ALL = 1;
  int CHILD_POLICY_CHOICE = 3;
  int CHILD_POLICY_EMPTY = 0;
  int CHILD_POLICY_MAX = 5;
  int CHILD_POLICY_REPEAT = 5;
  int CHILD_POLICY_SEQUENCE = 4;
  int CHILD_POLICY_SOME = 2;
  int DATATYPE_BOOLEAN = 1;
  int DATATYPE_DOUBLE = 4;
  int DATATYPE_FLOAT = 3;
  int DATATYPE_INTEGER = 2;
  int DATATYPE_STRING = 0;
  int VALUE_ARBITRARY = 1;
  int VALUE_ENUMERATION = 16;
  int VALUE_LIST = 32;
  int VALUE_NONE = 0;
  int VALUE_RANGE = 2;
  int VALUE_RANGE_MAX_INCLUSIVE = 10;
  int VALUE_RANGE_MAX_INCLUSIVE_MASK = 8;
  int VALUE_RANGE_MIN_INCLUSIVE = 6;
  int VALUE_RANGE_MIN_INCLUSIVE_MASK = 4;
  int VALUE_RANGE_MIN_MAX_INCLUSIVE = 14;

  boolean canNodeAppear (String elementName, ImageTypeSpecifier imageType);

  int getAttributeDataType (String elementName, String attrName);

  String getAttributeDefaultValue (String elementName, String attrName);

  String getAttributeDescription (String elementName, String attrName, Locale locale);

  String[] getAttributeEnumerations (String elementName, String attrName);

  int getAttributeListMaxLength (String elementName, String attrName);

  int getAttributeListMinLength (String elementName, String attrName);

  String getAttributeMaxValue (String elementName, String attrName);

  String getAttributeMinValue (String elementName, String attrName);

  String[] getAttributeNames (String elementName);

  int getAttributeValueType (String elementName, String attrName);

  String[] getChildNames (String elementName);

  int getChildPolicy (String elementName);

  String getElementDescription (String elementName, Locale locale);

  int getElementMaxChildren (String elementName);

  int getElementMinChildren (String elementName);

  int getObjectArrayMaxLength (String elementName);

  int getObjectArrayMinLength (String elementName);

  Class<?> getObjectClass (String elementName);

  Object getObjectDefaultValue (String elementName);

  Object[] getObjectEnumerations (String elementName);

  Comparable<?> getObjectMaxValue (String elementName);

  Comparable<?> getObjectMinValue (String elementName);

  int getObjectValueType (String elementName);

  String getRootName();

  boolean isAttributeRequired (String elementName, String attrName);
}