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25 package org.ofbiz.pos.jpos.service;
26
27 import java.util.HashMap  ;
28 import java.util.Map ;
29 import java.util.Enumeration ;
30
31 import jpos.JposException;
32 import jpos.ScannerConst;
33 import jpos.services.EventCallbacks;
34 import jpos.events.DataEvent;
35
36 import org.ofbiz.pos.adaptor.KeyboardAdaptor;
37 import org.ofbiz.pos.adaptor.KeyboardReceiver;
38
39
52 public class ScannerKybService extends BaseService implements jpos.services.ScannerService17, KeyboardReceiver {
53
54 public static final String module = ScannerKybService.class.getName();
55 private static final int TYPELOC_PREFIX = 50;
56 private static final int TYPELOC_SUFFIX = 60;
57 private static final int TYPELOC_NONE = 99;
58
59 protected Map barcodeIdMap = new HashMap ();
60
61 protected byte[] scannedDataLabel = new byte[0];
62 protected byte[] scannedData = new byte[0];
63 protected String codeId = new String ();
64
65 protected boolean decodeData = true;
66 protected boolean eventEnabled = true;
67 protected boolean autoDisable = false;
68 protected int powerState = 1;
69 protected int codeLocation = TYPELOC_PREFIX;
70
71 public ScannerKybService() {
72 KeyboardAdaptor.getInstance(this, KeyboardAdaptor.SCANNER_DATA);
73 }
74
75 public void open(String deviceName, EventCallbacks ecb) throws JposException {
76 super.open(deviceName, ecb);
77 this.readCodeMap();
78 if (entry.hasPropertyWithName("BarcodeTypePosition")) {
79 if (entry.getProp("BarcodeTypePosition").getValueAsString().equalsIgnoreCase("suffix")) {
80 this.codeLocation = TYPELOC_SUFFIX;
81 } else if (entry.getProp("BarcodeTypePosition").getValueAsString().equalsIgnoreCase("prefix")) {
82 this.codeLocation = TYPELOC_PREFIX;
83 } else {
84 this.codeLocation = TYPELOC_NONE;
85 }
86 }
87 }
88
89 public boolean getAutoDisable() throws JposException {
91 return this.autoDisable;
92 }
93
94 public void setAutoDisable(boolean b) throws JposException {
95 this.autoDisable = b;
96 }
97
98 public boolean getDecodeData() throws JposException {
99 return this.decodeData;
100 }
101
102 public void setDecodeData(boolean b) throws JposException {
103 this.decodeData = b;
104 }
105
106 public byte[] getScanData() throws JposException {
107 return this.scannedData;
108 }
109
110 public byte[] getScanDataLabel() throws JposException {
111 if (this.decodeData) {
112 return this.scannedDataLabel;
113 } else {
114 return new byte[0];
115 }
116 }
117
118 public int getScanDataType() throws JposException {
119 if (codeId != null && barcodeIdMap.containsKey(codeId)) {
120 return ((Integer ) barcodeIdMap.get(codeId)).intValue();
121 }
122 return ScannerConst.SCAN_SDT_UNKNOWN;
123 }
124
125 public void clearInput() throws JposException {
126 this.scannedDataLabel = new byte[0];
127 this.scannedData = new byte[0];
128 this.codeId = new String ();
129 }
130
131 public int getCapPowerReporting() throws JposException {
133 return 0;
134 }
135
136 public int getPowerNotify() throws JposException {
137 return 0;
138 }
139
140 public void setPowerNotify(int i) throws JposException {
141 }
142
143 public int getPowerState() throws JposException {
144 return 0;
145 }
146
147 public synchronized void receiveData(int[] codes, char[] chars) {
149 String dataStr = new String (chars);
150 this.parseScannedString(dataStr);
151
152 DataEvent event = new DataEvent(this, 0);
154 this.fireEvent(event);
155 }
156
157 private void parseScannedString(String str) {
158 if (str == null) {
159 return;
160 }
161
162 if (str != null) {
164 str = str.trim();
165 this.scannedData = str.getBytes();
166 if (this.decodeData) {
167 if (this.codeLocation == TYPELOC_PREFIX) {
168 this.codeId = str.substring(0, 1).toUpperCase();
169 this.scannedDataLabel = str.substring(1).getBytes();
170 } else if (this.codeLocation == TYPELOC_SUFFIX) {
171 this.codeId = str.substring(str.length() - 1);
172 this.scannedDataLabel = str.substring(0, str.length() - 1).getBytes();
173 } else {
174 this.codeId = "";
175 this.scannedDataLabel = str.getBytes();
176 }
177 }
178 }
179 }
180
181 private void readCodeMap() {
182 if (barcodeIdMap == null) {
183 barcodeIdMap = new HashMap ();
184 }
185 if (barcodeIdMap.size() > 0) {
186 return;
187 }
188
189 Enumeration names = entry.getPropertyNames();
190 if (names != null) {
191 while (names.hasMoreElements()) {
192 String codeType = (String ) names.nextElement();
193 if (codeType.startsWith("CodeType:")) {
194 String codeValue = entry.getProp(codeType).getValueAsString();
195 if ("CodeType:CODE11".equals(codeType)) {
196 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_OTHER));
197 } else if ("CodeType:CODE39".equals(codeType)) {
198 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_Code39));
199 } else if ("CodeType:CODE93".equals(codeType)) {
200 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_Code93));
201 } else if ("CodeType:CODE128".equals(codeType)) {
202 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_Code128));
203 } else if ("CodeType:CODABAR".equals(codeType)) {
204 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_Codabar));
205 } else if ("CodeType:I2OF5".equals(codeType)) {
206 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_OTHER));
207 } else if ("CodeType:ID2OF5".equals(codeType)) {
208 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_OTHER));
209 } else if ("CodeType:MSI".equals(codeType)) {
210 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_OTHER));
211 } else if ("CodeType:UPCA".equals(codeType)) {
212 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_UPCA));
213 } else if ("CodeType:UPCE".equals(codeType)) {
214 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_UPCE));
215 } else if ("CodeType:EAN13".equals(codeType)) {
216 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_EAN13));
217 } else if ("CodeType:EAN8".equals(codeType)) {
218 barcodeIdMap.put(codeValue.toUpperCase(), new Integer (ScannerConst.SCAN_SDT_EAN8));
219 }
220 }
221 }
222 }
223 }
224 }
225 |
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