Compression.java

/* Compression.java --
   Copyright (C) 2004, 2005, 2006 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.

GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
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
conditions of the GNU General Public License cover the whole
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.print.attribute.standard;

import javax.print.attribute.Attribute;
import javax.print.attribute.DocAttribute;
import javax.print.attribute.EnumSyntax;


/**
 * The <code>Compression</code> printing attribute specifies if and how the
 * supplied print data is compressed.
 * <p>
 * If this attribute is ommitted from the attributes set of the print
 * data it is assumed that no compression is done.
 * </p>
 * <p>
 * <b>IPP Compatibility:</b> Compression is an IPP 1.1 attribute.
 * </p>
 * 
 * @author Michael Koch (konqueror@gmx.de)
 */
public class Compression extends EnumSyntax
  implements DocAttribute
{
  private static final long serialVersionUID = -5716748913324997674L;

  /** The print data is not compressed. */
  public static final Compression NONE = new Compression(0);
  
  /** The print data is ZIP compressed. */
  public static final Compression DEFLATE = new Compression(1);
  
  /** The print data is GNU Zip compressed. */
  public static final Compression GZIP = new Compression(2);
  
  /** The print data is UNIX compressed. */
  public static final Compression COMPRESS = new Compression(3);
  
  private static final String[] stringTable = { "none", "deflate", 
                                                "gzip", "compress" };
  private static final Compression[] enumValueTable = { NONE, DEFLATE, 
                                                        GZIP, COMPRESS };

  /**
   * Constructs a <code>Compression</code> object.
   * 
   * @param value the enum value
   */
  protected Compression(int value)
  {
    super(value);
  }

  /**
   * Returns category of this class.
   *
   * @return The class <code>Compression</code> itself.
   */
  public Class< ? extends Attribute> getCategory()
  {
    return Compression.class;
  }

  /**
   * Returns the name of this attribute.
   *
   * @return The name "compression".
   */
  public final String getName()
  {
    return "compression";
  }
  
  /**
   * Returns a table with the enumeration values represented as strings
   * for this object.
   *
   * @return The enumeration values as strings.
   */
  protected String[] getStringTable()
  {
    return stringTable;
  }

  /**
   * Returns a table with the enumeration values for this object.
   *
   * @return The enumeration values.
   */
  protected EnumSyntax[] getEnumValueTable()
  {
    return enumValueTable;
  }
}