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1: /* JobImpressions.java -- 2: Copyright (C) 2003, 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.IntegerSyntax; 41: import javax.print.attribute.PrintJobAttribute; 42: import javax.print.attribute.PrintRequestAttribute; 43: 44: /** 45: * The <code>JobImpressions</code> printing attribute specifies 46: * the total size in number of impressions of the documents 47: * of a a print job. 48: * <p> 49: * An impression is specified by the IPP specification as the image 50: * (possibly many print-stream pages in different configurations) 51: * imposed onto a single media sheet. This attribute must not include 52: * a multiplication factor from the number of copies which maybe specified 53: * in a Copies attribute. 54: * </p> 55: * <p> 56: * This attribute belongs to a group of job size attributes which are 57: * describing the size of a job to be printed. The values supplied by 58: * these attributes are intended to be used for routing and scheduling 59: * of jobs on the print service. A client may specify these attributes. 60: * If a clients supplies these attributes a print service may change 61: * the values if its be able to compute a more accurate value at the 62: * time of the job submission or also later. 63: * </p> 64: * <p> 65: * <b>IPP Compatibility:</b> JobImpressions is an IPP 1.1 attribute. 66: * </p> 67: * @see javax.print.attribute.standard.JobKOctets 68: * @see javax.print.attribute.standard.JobMediaSheets 69: * 70: * @author Michael Koch 71: */ 72: public final class JobImpressions extends IntegerSyntax 73: implements PrintJobAttribute, PrintRequestAttribute 74: { 75: private static final long serialVersionUID = 8225537206784322464L; 76: 77: /** 78: * Creates a <code>JobImpressions</code> object. 79: * 80: * @param value the number of impressions 81: * 82: * @exception IllegalArgumentException if value < 0 83: */ 84: public JobImpressions(int value) 85: { 86: super(value); 87: 88: if (value < 0) 89: throw new IllegalArgumentException("value may not be less than 0"); 90: } 91: 92: /** 93: * Tests if the given object is equal to this object. 94: * 95: * @param obj the object to test 96: * 97: * @return <code>true</code> if both objects are equal, 98: * <code>false</code> otherwise. 99: */ 100: public boolean equals(Object obj) 101: { 102: if(! (obj instanceof JobImpressions)) 103: return false; 104: 105: return super.equals(obj); 106: } 107: 108: /** 109: * Returns category of this class. 110: * 111: * @return The class <code>JobImpressions</code> itself. 112: */ 113: public Class getCategory() 114: { 115: return JobImpressions.class; 116: } 117: 118: /** 119: * Returns the name of this attribute. 120: * 121: * @return The name "job-impressions". 122: */ 123: public String getName() 124: { 125: return "job-impressions"; 126: } 127: }