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1: /* Media.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: package javax.print.attribute.standard; 39: 40: import javax.print.attribute.DocAttribute; 41: import javax.print.attribute.EnumSyntax; 42: import javax.print.attribute.PrintJobAttribute; 43: import javax.print.attribute.PrintRequestAttribute; 44: 45: 46: /** 47: * The <code>Media</code> printing attribute specifies which 48: * type of media should be used for printing. 49: * <p> 50: * The media to be used can be specified in three ways represented 51: * by the media subclasses {@link javax.print.attribute.standard.MediaTray}, 52: * {@link javax.print.attribute.standard.MediaName} and 53: * {@link javax.print.attribute.standard.MediaSizeName}: 54: * <ul> 55: * <li>Selection by paper source - selection of printer tray to be used.</li> 56: * <li>Selection by name - e.g. A4 paper.</li> 57: * <li>Selection by standard sizes - e.g. ISO A5, JIS B4.</li> 58: * </ul> 59: * Each of the sublcasses represents the IPP attribute <code>media</code> 60: * and provides predefined values to be used. 61: * </p> 62: * <p> 63: * <b>IPP Compatibility:</b> Media is an IPP 1.1 attribute. 64: * </p> 65: * 66: * @author Michael Koch (konqueror@gmx.de) 67: * @author Wolfgang Baer (WBaer@gmx.de) 68: */ 69: public abstract class Media extends EnumSyntax 70: implements DocAttribute, PrintRequestAttribute, PrintJobAttribute 71: { 72: private static final long serialVersionUID = -2823970704630722439L; 73: 74: /** 75: * Constructs a <code>Media</code> object. 76: * 77: * @param value the enum value. 78: */ 79: protected Media(int value) 80: { 81: super(value); 82: } 83: 84: /** 85: * Tests if the given object is equal to this object. 86: * The objects are considered equal if both are of the same 87: * Media subclass, not null and the values are equal. 88: * 89: * @param obj the object to test 90: * 91: * @return <code>true</code> if both objects are equal, 92: * <code>false</code> otherwise. 93: */ 94: public boolean equals(Object obj) 95: { 96: if (obj == null) 97: return false; 98: 99: return (obj.getClass() == this.getClass() 100: && ((Media) obj).getValue() == this.getValue()); 101: } 102: 103: /** 104: * Returns category of this class. 105: * 106: * @return The class <code>Media</code> itself. 107: */ 108: public Class getCategory() 109: { 110: return Media.class; 111: } 112: 113: /** 114: * Returns the name of this attribute. 115: * 116: * @return The name "media". 117: */ 118: public String getName() 119: { 120: return "media"; 121: } 122: }
GNU Classpath (0.20) |