libjava/classpath/gnu/javax/print/ipp/attribute/defaults/CopiesDefault.java

   1 /* CopiesDefault.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.defaults;
  39
  40 import gnu.javax.print.ipp.attribute.DefaultValueAttribute;
  41
  42 import javax.print.attribute.Attribute;
  43 import javax.print.attribute.IntegerSyntax;
  44 import javax.print.attribute.standard.Copies;
  45
  46 /**
  47  * <code>CopiesDefault</code> provides the default value
  48  * for the copies attribute.
  49  *
  50  * @author Wolfgang Baer (WBaer@gmx.de)
  51  */
  52 public final class CopiesDefault extends IntegerSyntax
  53   implements DefaultValueAttribute
  54 {
  55
  56   /**
  57    * Creates a <code>CopiesDefault</code> object.
  58    *
  59    * @param value the number of copies
  60    *
  61    * @exception IllegalArgumentException if value &lt; 1
  62    */
  63   public CopiesDefault(int value)
  64   {
  65     super(value);
  66
  67     if (value < 1)
  68       throw new IllegalArgumentException("value may not be less than 1");
  69   }
  70
  71   /**
  72    * Tests if the given object is equal to this object.
  73    *
  74    * @param obj the object to test
  75    *
  76    * @return <code>true</code> if both objects are equal,
  77    * <code>false</code> otherwise.
  78    */
  79   public boolean equals(Object obj)
  80   {
  81     if(! (obj instanceof CopiesDefault))
  82       return false;
  83
  84     return super.equals(obj);
  85   }
  86
  87   /**
  88    * Returns category of this class.
  89    *
  90    * @return The class <code>CopiesDefault</code> itself.
  91    */
  92   public Class getCategory()
  93   {
  94     return CopiesDefault.class;
  95   }
  96
  97   /**
  98    * Returns the name of this attribute.
  99    *
 100    * @return The name "copies-default".
 101    */
 102   public String getName()
 103   {
 104     return "copies-default";
 105   }
 106
 107   /**
 108    * Returns the equally enum of the standard attribute class
 109    * of this DefaultValuesAttribute enum.
 110    * <p>May return null if no value exists in JPS API.</p>
 111    *
 112    * @return The enum of the standard attribute class.
 113    */
 114   public Attribute getAssociatedAttribute()
 115   {
 116     return new Copies(getValue());
 117   }
 118 }