| 1 | /* CupsPrintService.java -- Cups specific implementation subclass |
| 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 | |
| 39 | package gnu.javax.print; |
| 40 | |
| 41 | import gnu.javax.print.ipp.IppException; |
| 42 | import gnu.javax.print.ipp.IppMultiDocPrintService; |
| 43 | import gnu.javax.print.ipp.IppResponse; |
| 44 | |
| 45 | import java.net.URI; |
| 46 | |
| 47 | import javax.print.DocFlavor; |
| 48 | import javax.print.attribute.AttributeSet; |
| 49 | |
| 50 | /** |
| 51 | * Implementation of the PrintService/MultiDocPrintService |
| 52 | * interface for Cups printers (supports Cups 1.1 and up) |
| 53 | * |
| 54 | * @author Wolfgang Baer (WBaer@gmx.de) |
| 55 | */ |
| 56 | public final class CupsPrintService extends IppMultiDocPrintService |
| 57 | { |
| 58 | |
| 59 | /** |
| 60 | * Creates a <code>CupsPrintService</code> object. |
| 61 | * |
| 62 | * @param uri the URI of the IPP printer. |
| 63 | * @param username the user of this print service. |
| 64 | * @param password the password of the user. |
| 65 | * |
| 66 | * @throws IppException if an error during connection occurs. |
| 67 | */ |
| 68 | public CupsPrintService(URI uri, String username, String password) |
| 69 | throws IppException |
| 70 | { |
| 71 | super(uri, username, password); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Overridden for CUPS specific handling of the media attribute. |
| 76 | */ |
| 77 | protected Object handleSupportedAttributeValuesResponse(IppResponse response, |
| 78 | Class category) |
| 79 | { |
| 80 | // TODO Implement different behaviour of cups here - actually the Media |
| 81 | // printing attribute stuff. For now just use IPP reference implementation. |
| 82 | return super.handleSupportedAttributeValuesResponse(response, category); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Overridden for CUPS specific handling of the media attribute. |
| 87 | */ |
| 88 | public Object getDefaultAttributeValue(Class category) |
| 89 | { |
| 90 | // TODO Implement media attribute behaviour for cups here |
| 91 | //if (category.equals(Media.class) |
| 92 | |
| 93 | return super.getDefaultAttributeValue(category); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Overridden as CUPS does not implement Validate-Job correctly. |
| 98 | */ |
| 99 | public AttributeSet getUnsupportedAttributes(DocFlavor flavor, AttributeSet attributes) |
| 100 | { |
| 101 | // TODO Implement a heuristic unsupported attribute identification. |
| 102 | return super.getUnsupportedAttributes(flavor, attributes); |
| 103 | } |
| 104 | } |