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1: /* StreamPrintService.java -- 2: Copyright (C) 2004 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; 40: 41: import java.io.OutputStream; 42: 43: 44: /** 45: * @author Michael Koch (konqueror@gmx.de) 46: */ 47: public abstract class StreamPrintService implements PrintService 48: { 49: private boolean disposed; 50: private OutputStream out; 51: 52: /** 53: * Constructs a <code>StreamPrintService</code> object. 54: * 55: * @param out the <code>OutputStream</code> to use 56: */ 57: protected StreamPrintService(OutputStream out) 58: { 59: this.out = out; 60: } 61: 62: /** 63: * Dispose this <code>StreamPrintService</code> object. 64: */ 65: public void dispose() 66: { 67: disposed = true; 68: } 69: 70: /** 71: * Returns the document format emited by this print service. 72: * 73: * @return the document format 74: */ 75: public abstract String getOutputFormat(); 76: 77: /** 78: * Returns the <code>OutputStream</code> of this object. 79: * 80: * @return the <code>OutputStream</code> 81: */ 82: public OutputStream getOutputStream() 83: { 84: return out; 85: } 86: 87: /** 88: * Determines if this <code>StreamPrintService</code> object is disposed. 89: * 90: * @return <code>true</code> if disposed already, 91: * otherwise <code>false</code> 92: */ 93: public boolean isDisposed() 94: { 95: return disposed; 96: }
GNU Classpath (0.20) |