Source for javax.print.attribute.standard.JobHoldUntil

   1: /* JobHoldUntil.java -- 
   2:    Copyright (C) 2004, 2005 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: 
  39: package javax.print.attribute.standard;
  40: 
  41: import java.util.Date;
  42: 
  43: import javax.print.attribute.Attribute;
  44: import javax.print.attribute.DateTimeSyntax;
  45: import javax.print.attribute.PrintJobAttribute;
  46: import javax.print.attribute.PrintRequestAttribute;
  47: 
  48: /**
  49:  * The <code>JobHoldUntil</code> attribute specifies the date
  50:  * and the time at which a print job must become a candidate
  51:  * for printing. 
  52:  * <p>
  53:  * <b>IPP Compatibility:</b> JobHoldUntil is an IPP 1.1 attribute.
  54:  * However the attribute in IPP is based on keywords of named
  55:  * time periods like day-time or evening. It will depend on the
  56:  * concrete implementation of a print service how a mapping of the 
  57:  * detailed provided date and time of this attribute to the named
  58:  * keyword or an alternate extension attribute will be done. E.g.
  59:  * CUPS supports also a HH:MM format as extension to the keywords.
  60:  * </p>
  61:  * 
  62:  * @author Michael Koch (konqueror@gmx.de)
  63:  */
  64: public final class JobHoldUntil extends DateTimeSyntax
  65:   implements PrintJobAttribute, PrintRequestAttribute
  66: {
  67:   private static final long serialVersionUID = -1664471048860415024L;
  68: 
  69:   /**
  70:    * Creates a <code>JobHoldUntil</code> object.
  71:    *
  72:    * @param value the date to hold the job until
  73:    *
  74:    * @exception NullPointerException if value is null
  75:    */
  76:   public JobHoldUntil(Date value)
  77:   {
  78:     super(value);
  79:   }
  80: 
  81:   /**
  82:    * Tests if the given object is equal to this object.
  83:    *
  84:    * @param obj the object to test
  85:    *
  86:    * @return <code>true</code> if both objects are equal, 
  87:    * <code>false</code> otherwise.
  88:    */
  89:   public boolean equals(Object obj)
  90:   {
  91:     if(! (obj instanceof JobHoldUntil))
  92:       return false;
  93: 
  94:     return super.equals(obj);
  95:   }
  96: 
  97:   /**
  98:    * Returns category of this class.
  99:    *
 100:    * @return The class <code>JobHoldUntil</code> itself.
 101:    */
 102:   public Class< ? extends Attribute> getCategory()
 103:   {
 104:     return JobHoldUntil.class;
 105:   }
 106: 
 107:   /**
 108:    * Returns the name of this attribute.
 109:    *
 110:    * @return The name "job-hold-until".
 111:    */
 112:   public String getName()
 113:   {
 114:     return "job-hold-until";
 115:   }
 116: }