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Rev | Author | Line No. | Line |
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1532 | - | 1 | package dongfang.mkt.main; |
2 | |||
3 | import java.io.FileInputStream; |
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4 | import java.io.FileWriter; |
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5 | import java.io.IOException; |
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6 | import java.io.InputStream; |
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7 | |||
8 | import javax.xml.parsers.DocumentBuilder; |
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9 | import javax.xml.parsers.DocumentBuilderFactory; |
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10 | import javax.xml.parsers.ParserConfigurationException; |
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11 | import javax.xml.xpath.XPath; |
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12 | import javax.xml.xpath.XPathConstants; |
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13 | import javax.xml.xpath.XPathExpressionException; |
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14 | import javax.xml.xpath.XPathFactory; |
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15 | |||
16 | import org.w3c.dom.Document; |
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17 | import org.w3c.dom.Element; |
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18 | import org.w3c.dom.NodeList; |
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19 | import org.xml.sax.SAXException; |
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20 | |||
1563 | - | 21 | import dongfang.mkt.comm.FrameQueue; |
22 | import dongfang.mkt.comm.MKConnection; |
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23 | import dongfang.mkt.comm.serial.RXTXSerialPort; |
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24 | import dongfang.mkt.comm.tcp.MKTCPConnection; |
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1532 | - | 25 | import dongfang.mkt.configuration.ConfigSet; |
26 | import dongfang.mkt.frames.UniversalReadParamSetRequestFrame; |
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27 | import dongfang.mkt.frames.UniversalReadParamSetResponseFrame; |
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28 | import dongfang.mkt.frames.UniversalWriteParamSetRequestFrame; |
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29 | import dongfang.mkt.frames.UniversalWriteParamSetResponseFrame; |
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30 | |||
31 | public class UniversalConfigurator { |
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1560 | - | 32 | private static void configure(String portIdentifier, UniversalWriteParamSetRequestFrame frame, |
1532 | - | 33 | int parameterSetNumber) throws IOException { |
1563 | - | 34 | MKConnection port = new RXTXSerialPort(); |
1560 | - | 35 | port.init(portIdentifier); |
1532 | - | 36 | FrameQueue q = new FrameQueue(port); |
37 | |||
38 | frame.setConfigurationSetNumber(parameterSetNumber); |
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39 | |||
40 | q.sendRequest(frame); |
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41 | UniversalWriteParamSetResponseFrame r = (UniversalWriteParamSetResponseFrame) q |
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42 | .getResponseFor(frame, 5000); |
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43 | if (r == null) { |
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44 | System.err.println("ERROR. Timeout waiting for response."); |
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45 | } else if (!r.wasAccepted()) { |
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46 | System.err |
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47 | .println("ERROR. Parameter set not accepted. Check version against MK firmware EEPROM configuration version and checkparameter set number"); |
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48 | } else { |
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49 | System.out.println("Saved parameter set #" |
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50 | + r.getParameterSetNumber() + "."); |
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51 | } |
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52 | |||
53 | q.kill(); |
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54 | } |
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55 | |||
1560 | - | 56 | private static void writeConfiguration(String portIdentifier, String s_parameterSetNumber, |
1532 | - | 57 | String fileName) throws IOException { |
58 | System.out.println("Writing parameter set #" + s_parameterSetNumber + " from file: " + fileName); |
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59 | int parameterSetNumber = Integer.parseInt(s_parameterSetNumber); |
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60 | InputStream inputStream = new FileInputStream(fileName); |
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61 | UniversalWriteParamSetRequestFrame frame = parseXMLParameterSet(inputStream); |
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1560 | - | 62 | configure(portIdentifier, frame, parameterSetNumber); |
1532 | - | 63 | } |
64 | |||
1560 | - | 65 | private static ConfigSet readConfiguration(String portIdentifier, int parameterSetNumber) throws IOException { |
1564 | - | 66 | MKConnection port = new RXTXSerialPort(); |
1560 | - | 67 | port.init(portIdentifier); |
1559 | - | 68 | FrameQueue q = new FrameQueue(port); |
69 | ConfigSet cs = null; |
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70 | |||
71 | UniversalReadParamSetRequestFrame frame = new UniversalReadParamSetRequestFrame(); |
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72 | frame.setConfigurationSetNumber(parameterSetNumber); |
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73 | q.sendRequest(frame); |
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1562 | - | 74 | UniversalReadParamSetResponseFrame r = (UniversalReadParamSetResponseFrame) q.getResponseFor(frame, 5000); |
1559 | - | 75 | if (r == null) { |
76 | System.err.println("ERROR. Timeout waiting for response."); |
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77 | } else { |
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78 | int paramSetVersion = r.getConfigurationVersion(); |
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79 | int[] data = r.getData(); |
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80 | cs = ConfigSet.parseXMLConfigSet(paramSetVersion); |
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81 | cs.setData(data); |
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82 | System.out.println(cs.toXML()); |
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83 | } |
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84 | q.kill(); |
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85 | return cs; |
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86 | } |
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87 | |||
88 | /* |
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89 | private static ConfigSet simpleReadConfiguration(int parameterSetNumber) |
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1532 | - | 90 | throws IOException { |
91 | MKCommPort port = new RXTXSerialPort(); |
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92 | port.init(null); |
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93 | FrameQueue q = new FrameQueue(port); |
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94 | ConfigSet cs = null; |
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95 | |||
96 | UniversalReadParamSetRequestFrame frame = new UniversalReadParamSetRequestFrame(); |
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97 | frame.setConfigurationSetNumber(parameterSetNumber); |
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98 | q.sendRequest(frame); |
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99 | UniversalReadParamSetResponseFrame r = (UniversalReadParamSetResponseFrame) q |
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100 | .getResponseFor(frame, 3000); |
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101 | if (r == null) { |
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102 | System.err.println("ERROR. Timeout waiting for response."); |
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103 | } else { |
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104 | int paramSetVersion = r.getConfigurationVersion(); |
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105 | int[] data = r.getData(); |
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1559 | - | 106 | for (int i=0; i<data.length; i++) |
107 | System.out.println(data[i]); |
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1532 | - | 108 | } |
109 | q.kill(); |
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110 | return cs; |
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111 | } |
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1559 | - | 112 | */ |
1532 | - | 113 | |
1560 | - | 114 | private static void readConfiguration(String portIdentifier, String s_parameterSetNumber, String fileName) throws IOException { |
1532 | - | 115 | int parameterSetNumber = Integer.parseInt(s_parameterSetNumber); |
1560 | - | 116 | ConfigSet cs = readConfiguration(portIdentifier, parameterSetNumber); |
1532 | - | 117 | if (cs != null) { |
118 | FileWriter fw = new FileWriter(fileName); |
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119 | fw.write(cs.toXML()); |
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120 | fw.close(); |
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121 | } |
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122 | } |
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123 | |||
124 | private static int substituteVariables(String s_value) { |
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125 | int numberOfHighestVar = 255; |
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126 | int numberOfLowestVar = numberOfHighestVar |
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127 | - ConfigSet.NUMBER_OF_VARIABLES; |
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128 | for (int i = 0; i < ConfigSet.NUMBER_OF_VARIABLES; i++) { |
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129 | String varName = "var" + i; |
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130 | if (varName.equals(s_value)) { |
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131 | System.out.println("Substing: " + s_value + "-->" |
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132 | + (numberOfLowestVar + i)); |
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133 | return numberOfLowestVar + i; |
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134 | } |
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135 | } |
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136 | return -1; |
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137 | } |
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138 | |||
139 | private static UniversalWriteParamSetRequestFrame parseXMLParameterSet( |
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140 | InputStream input) throws IOException { |
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141 | DocumentBuilderFactory saxfac = DocumentBuilderFactory.newInstance(); |
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142 | saxfac.setValidating(false); |
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143 | try { |
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144 | DocumentBuilder bldr = saxfac.newDocumentBuilder(); |
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145 | Document doc = bldr.parse(input); |
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146 | |||
147 | XPath xpath = XPathFactory.newInstance().newXPath(); |
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148 | |||
149 | String s_eepromVersion = xpath.evaluate( |
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150 | "/parameterset/@eepromVersion", doc); |
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151 | String ss_length = xpath.evaluate("/parameterset/@length", doc); |
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152 | |||
153 | int s_length = 0; |
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154 | try { |
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155 | s_length = Integer.parseInt(ss_length); |
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156 | } catch (NumberFormatException ex) { |
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157 | // ignore. |
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158 | } |
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159 | |||
160 | int eepromVersion = -1; |
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161 | |||
162 | try { |
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163 | eepromVersion = Integer.parseInt(s_eepromVersion); |
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164 | } catch (NumberFormatException ex) { |
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165 | System.err |
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166 | .println("The parameterset element must have an 'eepromVersion' attribute with a numerical value (eg.<parameterset eepromVersion='74'>)"); |
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167 | System.exit(-1); |
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168 | } |
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169 | |||
170 | // if (s_length != null) |
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171 | // try { |
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172 | // length = Integer.parseInt(s_length); |
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173 | // } catch (NumberFormatException ex) { |
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174 | // System.err.println("The length attribute of the parameterset must have a numerical value"); |
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175 | // System.exit(-1); |
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176 | // } |
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177 | |||
178 | NodeList parameterNodes = (NodeList) xpath.evaluate( |
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179 | "/parameterset/parameter", doc, XPathConstants.NODESET); |
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180 | int[] parameters = new int[parameterNodes.getLength()]; |
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181 | |||
182 | if (s_length >=0 && s_length != parameterNodes.getLength()) { |
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183 | System.err.println("The number of parameters ("+parameterNodes.getLength()+") does not match the number in the length attribute of the parameterset element ("+s_length+")."); |
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184 | // System.exit(-1); |
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185 | } |
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186 | |||
187 | for (int i = 0; i < parameterNodes.getLength(); i++) { |
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188 | Element e = (Element) parameterNodes.item(i); |
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189 | int value = 0; |
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190 | if (e.hasAttribute("value")) { |
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191 | String s_value = e.getAttribute("value"); |
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192 | value = substituteVariables(s_value); |
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193 | if (value < 0) |
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194 | try { |
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195 | value = Integer.parseInt(s_value); |
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196 | } catch (NumberFormatException ex) { |
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197 | throw new NumberFormatException( |
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198 | "Value is not a number and not a variable name."); |
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199 | } |
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200 | } else { |
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201 | NodeList bitNodes = (NodeList) xpath.evaluate("bit", e, |
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202 | XPathConstants.NODESET); |
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203 | for (int j = 0; j < 8; j++) { |
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204 | Element bitElement = (Element) bitNodes.item(j); |
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205 | if (bitElement != null) { |
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206 | String s_bitValue = bitElement |
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207 | .getAttribute("value"); |
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208 | if ("1".equals(s_bitValue)) |
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209 | value |= (1 << j); |
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210 | else if (!"0".equals(s_bitValue)) |
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211 | throw new NumberFormatException( |
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212 | "Bit value was not 0 or 1."); |
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213 | } |
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214 | } |
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215 | } |
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216 | parameters[i] = value; |
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217 | } |
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218 | input.close(); |
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219 | return new UniversalWriteParamSetRequestFrame(eepromVersion, |
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220 | parameters); |
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221 | } catch (ParserConfigurationException ex) { |
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222 | // Should never happen. |
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223 | throw new RuntimeException(ex); |
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224 | } catch (SAXException ex) { |
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225 | System.err.println(ex); |
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226 | System.err |
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227 | .println("There is something screwed with your XML document. It is not well-formed and won't parse."); |
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228 | throw new RuntimeException("Parse error."); |
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229 | } catch (XPathExpressionException ex) { |
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230 | // Should never happen. |
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231 | throw new RuntimeException(ex); |
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232 | } |
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233 | } |
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234 | |||
1560 | - | 235 | static void help() { |
236 | System.err |
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237 | .println("Usage: UniversalConfigurator r [parameter set number to read from] [filename to write to]"); |
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238 | System.err |
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239 | .println("Usage: UniversalConfigurator w [parameter set number to write to] [filename to read from]"); |
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240 | System.exit(-1); |
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241 | } |
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242 | |||
1532 | - | 243 | public static void main(String[] args) throws IOException { |
1560 | - | 244 | if (!"r".equals(args[0]) && !"w".equals(args[0])) help(); |
245 | if ("w".equals(args[0]) && (args.length!=3 && args.length!=4)) help(); |
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246 | if ("r".equals(args[0]) && (args.length!=3 && args.length!=4)) help(); |
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1532 | - | 247 | |
1564 | - | 248 | String portIdentifier = null; |
1560 | - | 249 | |
1532 | - | 250 | if ("r".equals(args[0])) { |
1560 | - | 251 | readConfiguration(portIdentifier, Integer.parseInt(args[1])); |
1532 | - | 252 | } else { |
1560 | - | 253 | writeConfiguration(portIdentifier, args[1], args[2]); |
1532 | - | 254 | } |
255 | System.exit(0); |
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256 | } |
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257 | } |