001/* Compression.java --
002   Copyright (C) 2004, 2005, 2006 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
038package javax.print.attribute.standard;
039
040import javax.print.attribute.Attribute;
041import javax.print.attribute.DocAttribute;
042import javax.print.attribute.EnumSyntax;
043
044
045/**
046 * The <code>Compression</code> printing attribute specifies if and how the
047 * supplied print data is compressed.
048 * <p>
049 * If this attribute is ommitted from the attributes set of the print
050 * data it is assumed that no compression is done.
051 * </p>
052 * <p>
053 * <b>IPP Compatibility:</b> Compression is an IPP 1.1 attribute.
054 * </p>
055 * 
056 * @author Michael Koch (konqueror@gmx.de)
057 */
058public class Compression extends EnumSyntax
059  implements DocAttribute
060{
061  private static final long serialVersionUID = -5716748913324997674L;
062
063  /** The print data is not compressed. */
064  public static final Compression NONE = new Compression(0);
065  
066  /** The print data is ZIP compressed. */
067  public static final Compression DEFLATE = new Compression(1);
068  
069  /** The print data is GNU Zip compressed. */
070  public static final Compression GZIP = new Compression(2);
071  
072  /** The print data is UNIX compressed. */
073  public static final Compression COMPRESS = new Compression(3);
074  
075  private static final String[] stringTable = { "none", "deflate", 
076                                                "gzip", "compress" };
077  private static final Compression[] enumValueTable = { NONE, DEFLATE, 
078                                                        GZIP, COMPRESS };
079
080  /**
081   * Constructs a <code>Compression</code> object.
082   * 
083   * @param value the enum value
084   */
085  protected Compression(int value)
086  {
087    super(value);
088  }
089
090  /**
091   * Returns category of this class.
092   *
093   * @return The class <code>Compression</code> itself.
094   */
095  public Class< ? extends Attribute> getCategory()
096  {
097    return Compression.class;
098  }
099
100  /**
101   * Returns the name of this attribute.
102   *
103   * @return The name "compression".
104   */
105  public final String getName()
106  {
107    return "compression";
108  }
109  
110  /**
111   * Returns a table with the enumeration values represented as strings
112   * for this object.
113   *
114   * @return The enumeration values as strings.
115   */
116  protected String[] getStringTable()
117  {
118    return stringTable;
119  }
120
121  /**
122   * Returns a table with the enumeration values for this object.
123   *
124   * @return The enumeration values.
125   */
126  protected EnumSyntax[] getEnumValueTable()
127  {
128    return enumValueTable;
129  }
130}