Source for gnu.javax.print.ipp.attribute.supported.CompressionSupported

   1: /* CompressionSupported.java --
   2:    Copyright (C) 2006 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package gnu.javax.print.ipp.attribute.supported;
  39: 
  40: import gnu.javax.print.ipp.IppUtilities;
  41: 
  42: import java.util.Iterator;
  43: import java.util.Set;
  44: 
  45: import javax.print.attribute.EnumSyntax;
  46: import javax.print.attribute.SupportedValuesAttribute;
  47: import javax.print.attribute.standard.Compression;
  48: 
  49: 
  50: /**
  51:  * <code>CompressionSupported</code> provides the values which are
  52:  * supported for the compression attribute.
  53:  * 
  54:  * @author Wolfgang Baer (WBaer@gmx.de)
  55:  */
  56: public final class CompressionSupported extends EnumSyntax
  57:   implements SupportedValuesAttribute
  58: {
  59:   
  60:   /** The print data is not compressed. */
  61:   public static final CompressionSupported NONE = new CompressionSupported(0);
  62:   
  63:   /** The print data is ZIP compressed. */
  64:   public static final CompressionSupported DEFLATE = new CompressionSupported(1);
  65:   
  66:   /** The print data is GNU Zip compressed. */
  67:   public static final CompressionSupported GZIP = new CompressionSupported(2);
  68:   
  69:   /** The print data is UNIX compressed. */
  70:   public static final CompressionSupported COMPRESS = new CompressionSupported(3);
  71:   
  72:   private static final String[] stringTable = { "none", "deflate", 
  73:                                                 "gzip", "compress" };
  74:   
  75:   private static final CompressionSupported[] enumValueTable = { NONE, DEFLATE, 
  76:                                                         GZIP, COMPRESS };
  77: 
  78:   /**
  79:    * Constructs a <code>CompressionSupported</code> object.
  80:    * 
  81:    * @param value the enum value
  82:    */
  83:   protected CompressionSupported(int value)
  84:   {
  85:     super(value);
  86:   }
  87: 
  88:   /**
  89:    * Returns category of this class.
  90:    *
  91:    * @return The class <code>CompressionSupported</code> itself.
  92:    */
  93:   public Class getCategory()
  94:   {
  95:     return CompressionSupported.class;
  96:   }
  97: 
  98:   /**
  99:    * Returns the name of this attribute.
 100:    *
 101:    * @return The name "compression-supported".
 102:    */
 103:   public String getName()
 104:   {
 105:     return "compression-supported";
 106:   }
 107:   
 108:   /**
 109:    * Returns a table with the enumeration values represented as strings
 110:    * for this object.
 111:    *
 112:    * @return The enumeration values as strings.
 113:    */
 114:   protected String[] getStringTable()
 115:   {
 116:     return stringTable;
 117:   }
 118: 
 119:   /**
 120:    * Returns a table with the enumeration values for this object.
 121:    *
 122:    * @return The enumeration values.
 123:    */
 124:   protected EnumSyntax[] getEnumValueTable()
 125:   {
 126:     return enumValueTable;
 127:   }
 128:   
 129:   /**
 130:    * Returns the equally enum of the standard attribute class
 131:    * of this SupportedValuesAttribute enum.
 132:    * 
 133:    * @return The enum of the standard attribute class.
 134:    */
 135:   public Compression getAssociatedAttribute() 
 136:   {
 137:     return (Compression) IppUtilities.getEnumAttribute(
 138:             "compression", new Integer(getValue()));
 139:   }
 140:   
 141:   /**
 142:    * Constructs an array from a set of -supported attributes.
 143:    * @param set set to process
 144:    * @return The constructed array.
 145:    * 
 146:    * @see #getAssociatedAttribute()
 147:    */
 148:   public static Compression[] getAssociatedAttributeArray(Set set) 
 149:   {
 150:     CompressionSupported tmp;
 151:     Compression[] result = new Compression[set.size()];      
 152:     Iterator it = set.iterator();
 153:     int j = 0;
 154:     while (it.hasNext())
 155:       {
 156:         tmp = (CompressionSupported) it.next();
 157:         result[j] = tmp.getAssociatedAttribute();
 158:         j++;
 159:       }            
 160:     return result;
 161:   }
 162: }