DeviceLoader


1   /*
2    * $Id: DeviceLoader.java 5462 2005-08-05 18:35:48Z jonesde $
3    *
4    * Copyright (c) 2004 The Open For Business Project - www.ofbiz.org
5    *
6    * Permission is hereby granted, free of charge, to any person obtaining a
7    * copy of this software and associated documentation files (the "Software"),
8    * to deal in the Software without restriction, including without limitation
9    * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10   * and/or sell copies of the Software, and to permit persons to whom the
11   * Software is furnished to do so, subject to the following conditions:
12   *
13   * The above copyright notice and this permission notice shall be included
14   * in all copies or substantial portions of the Software.
15   *
16   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17   * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19   * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
20   * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
21   * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
22   * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23   *
24   */
25  package org.ofbiz.pos.device;
26  
27  import java.util.Map  ;
28  
29  import jpos.JposException;
30  
31  import org.ofbiz.base.container.ContainerConfig;
32  import org.ofbiz.base.util.Debug;
33  import org.ofbiz.base.util.GeneralException;
34  import org.ofbiz.base.util.UtilValidate;
35  import org.ofbiz.pos.device.impl.CashDrawer;
36  import org.ofbiz.pos.device.impl.CheckScanner;
37  import org.ofbiz.pos.device.impl.Journal;
38  import org.ofbiz.pos.device.impl.Keyboard;
39  import org.ofbiz.pos.device.impl.LineDisplay;
40  import org.ofbiz.pos.device.impl.Msr;
41  import org.ofbiz.pos.device.impl.PinPad;
42  import org.ofbiz.pos.device.impl.Receipt;
43  import org.ofbiz.pos.device.impl.Scanner;
44  
45  /**
46   * 
47   * @author     <a HREF="mailto:jaz@ofbiz.org">Andy Zeneski</a>
48   * @version    $Rev: 5462 $
49   * @since      3.2
50   */
51  public class DeviceLoader {
52  
53      public static final String   module = DeviceLoader.class.getName();
54  
55      public static CashDrawer[] drawer = null;
56      public static CheckScanner check = null;
57      public static Journal journal = null;
58      public static Keyboard keyboard = null;
59      public static LineDisplay ldisplay = null;
60      public static Msr msr = null;
61      public static PinPad pinpad = null;
62      public static Receipt receipt = null;
63      public static Scanner scanner = null;
64  
65      public static void load(Map   devices) throws GeneralException {
66          // load the keyboard
67          if (devices.get("Keyboard") != null) {
68              String   keyboardDevice = ((ContainerConfig.Container.Property) devices.get("Keyboard")).value;
69              if (UtilValidate.isNotEmpty(keyboardDevice) && !"[NOT IMPLEMENTED]".equals(keyboardDevice)) {
70                  keyboard = new Keyboard(keyboardDevice, -1);
71                  try {
72                      keyboard.open();
73                  } catch (jpos.JposException jpe) {
74                      Debug.logError(jpe, "JPOS Exception", module);
75                      throw new GeneralException(jpe.getOrigException());
76                  }
77              }
78          }
79  
80          // load the scanner
81          if (devices.get("Scanner") != null) {
82              String   scannerDevice = ((ContainerConfig.Container.Property) devices.get("Scanner")).value;
83              if (UtilValidate.isNotEmpty(scannerDevice) && !"[NOT IMPLEMENTED]".equals(scannerDevice)) {
84                  scanner = new Scanner(scannerDevice, -1);
85                  try {
86                      scanner.open();
87                  } catch (jpos.JposException jpe) {
88                      Debug.logError(jpe, "JPOS Exception", module);
89                      throw new GeneralException(jpe.getOrigException());
90                  }
91              }
92          }
93  
94          // load the check reader
95          if (devices.get("CheckScanner") != null) {
96              String   checkScannerDevice = ((ContainerConfig.Container.Property) devices.get("CheckScanner")).value;
97              if (UtilValidate.isNotEmpty(checkScannerDevice) && !"[NOT IMPLEMENTED]".equals(checkScannerDevice)) {
98                  check = new CheckScanner(checkScannerDevice, -1);
99                  try {
100                     check.open();
101                 } catch (jpos.JposException jpe) {
102                     Debug.logError(jpe, "JPOS Exception", module);
103                     throw new GeneralException(jpe.getOrigException());
104                 }
105             }
106         }
107 
108         // load the msr
109         if (devices.get("Msr") != null) {
110             String   msrDevice = ((ContainerConfig.Container.Property) devices.get("Msr")).value;
111             if (UtilValidate.isNotEmpty(msrDevice) && !"[NOT IMPLEMENTED]".equals(msrDevice)) {
112                 msr = new Msr(msrDevice, -1);
113                 try {
114                     msr.open();
115                 } catch (jpos.JposException jpe) {
116                     Debug.logError(jpe, "JPOS Exception", module);
117                     throw new GeneralException(jpe.getOrigException());
118                 }
119             }
120         }
121 
122         // load the receipt printer
123         if (devices.get("Receipt") != null) {
124             String   receiptDevice = ((ContainerConfig.Container.Property) devices.get("Receipt")).value;
125             if (UtilValidate.isNotEmpty(receiptDevice) && !"[NOT IMPLEMENTED]".equals(receiptDevice)) {
126                 receipt = new Receipt(receiptDevice, -1);
127                 try {
128                     receipt.open();
129                 } catch (jpos.JposException jpe) {
130                     Debug.logError(jpe, "JPOS Exception", module);
131                     throw new GeneralException(jpe.getOrigException());
132                 }
133             }
134         }
135 
136         // load the journal printer
137         if (devices.get("Journal") != null) {
138             String   journalDevice = ((ContainerConfig.Container.Property) devices.get("Journal")).value;
139             if (UtilValidate.isNotEmpty(journalDevice) && !"[NOT IMPLEMENTED]".equals(journalDevice)) {
140                 journal = new Journal(journalDevice, -1);
141                 try {
142                     journal.open();
143                 } catch (jpos.JposException jpe) {
144                     Debug.logError(jpe, "JPOS Exception", module);
145                     throw new GeneralException(jpe.getOrigException());
146                 }
147             }
148         }
149 
150         // load the line display
151         if (devices.get("LineDisplay") != null) {
152             String   lineDisplayDevice = ((ContainerConfig.Container.Property) devices.get("LineDisplay")).value;
153             if (UtilValidate.isNotEmpty(lineDisplayDevice) && !"[NOT IMPLEMENTED]".equals(lineDisplayDevice)) {
154                 ldisplay = new LineDisplay(lineDisplayDevice, -1);
155                 try {
156                     ldisplay.open();
157                 } catch (jpos.JposException jpe) {
158                     Debug.logError(jpe, "JPOS Exception", module);
159                     throw new GeneralException(jpe.getOrigException());
160                 }
161             }
162         }
163 
164         // load the cash drawer(s) -- Currently only supports one drawer per terminal
165         for (int i = 1; i < 10; i++) { // more than 10 cash drawers on a terminal??
166             String   idName = "CashDrawer." + i;
167             if (devices.get(idName) != null) {
168                 String   cashDrawerDevice = ((ContainerConfig.Container.Property) devices.get(idName)).value;
169                 if (UtilValidate.isNotEmpty(cashDrawerDevice) && !"[NOT IMPLEMENTED]".equals(cashDrawerDevice)) {
170                     if (drawer == null) {
171                         drawer = new CashDrawer[10];
172                     }
173 
174                     // create the instance
175                     drawer[i-1] = new CashDrawer(cashDrawerDevice, -1);
176                     try {
177                         drawer[i-1].open();
178                     } catch (jpos.JposException jpe) {
179                         Debug.logError(jpe, "JPOS Exception", module);
180                         throw new GeneralException(jpe.getOrigException());
181                     }
182                 }
183             }
184         }
185     }
186 
187     public static void enable(boolean enable) {
188         if (keyboard != null) {
189             keyboard.enable(enable);
190         }
191         if (scanner != null) {
192             scanner.enable(enable);
193         }
194         if (msr != null) {
195             msr.enable(enable);
196         }
197         if (check != null) {
198             check.enable(enable);
199         }
200         if (ldisplay != null) {
201             ldisplay.enable(enable);
202         }
203         if (pinpad != null) {
204             pinpad.enable(enable);
205         }
206         if (receipt != null) {
207             receipt.enable(enable);
208         }
209         
210         // cash drawers and journal printer are
211         // never able to be disabled so we can
212         // notify when the drawer is open and
213         // print any information needed to the
214         // journal
215     }
216 
217     public static void stop() throws GeneralException {
218         try {
219             if (keyboard != null) {
220                 keyboard.close();
221             }
222             if (scanner != null) {
223                 scanner.close();
224             }
225             if (msr != null) {
226                 msr.close();
227             }
228             if (check != null) {
229                 check.close();
230             }
231             if (ldisplay != null) {
232                 ldisplay.close();
233             }
234             if (pinpad != null) {
235                 pinpad.close();
236             }
237 
238             if (drawer != null) {
239                 for (int i = 0; i < drawer.length; i++) {
240                     if (drawer[i] != null) {
241                         drawer[i].close();
242                     }
243                 }
244             }
245 
246             if (receipt != null) {
247                 receipt.close();
248             }
249             if (journal != null) {
250                 journal.close();
251             }
252         } catch (JposException jpe) {
253             Debug.logError(jpe, "JPOS Exception", module);
254             throw new GeneralException(jpe.getOrigException());
255         }
256     }
257 }
258
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