1 | package de.ugoe.cs.quest.plugin.jfc.commands;
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2 |
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3 | import java.io.File;
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4 | import java.io.FileInputStream;
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5 | import java.io.FileNotFoundException;
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6 | import java.io.FileOutputStream;
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7 | import java.io.IOException;
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8 | import java.io.InputStreamReader;
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9 | import java.io.OutputStreamWriter;
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10 | import java.io.UnsupportedEncodingException;
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11 | import java.security.InvalidParameterException;
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12 | import java.util.List;
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13 | import java.util.logging.Level;
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14 |
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15 | import de.ugoe.cs.util.console.Command;
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16 | import de.ugoe.cs.util.console.Console;
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17 |
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18 | /**
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19 | * <p>
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20 | * Command to pre-process files written by EventBench's JFCMonitor located in a
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21 | * directory. The only task of the pre-processing is checking if the session was
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22 | * closed properly, i.e., if the XML file ends with a {@code </sessions>} tag.
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23 | * If this is not the case, the tag will be appended to the file.
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24 | * </p>
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25 | *
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26 | * @author Steffen Herbold
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27 | * @version 1.0
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28 | */
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29 | public class CMDpreprocessDirJFC implements Command {
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30 |
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31 | /*
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32 | * (non-Javadoc)
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33 | *
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34 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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35 | */
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36 | @Override
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37 | public void run(List<Object> parameters) {
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38 | String sourcePath;
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39 | String targetPath;
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40 | try {
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41 | sourcePath = (String) parameters.get(0);
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42 | targetPath = (String) parameters.get(1);
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43 | } catch (Exception e) {
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44 | throw new InvalidParameterException();
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45 | }
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46 |
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47 | File sourceFolder = new File(sourcePath);
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48 | if (!sourceFolder.isDirectory()) {
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49 | Console.printerrln(sourcePath + " is not a directory");
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50 | }
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51 | String absolutPathSource = sourceFolder.getAbsolutePath();
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52 | File targetFolder = new File(targetPath);
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53 | if (!targetFolder.isDirectory()) {
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54 | Console.printerrln(targetPath + " is not a directory");
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55 | }
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56 | String absolutPathTarget = targetFolder.getAbsolutePath();
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57 |
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58 | for (String filename : sourceFolder.list()) {
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59 | String source = absolutPathSource + "/" + filename;
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60 | Console.traceln(Level.INFO, "Preprocessing file: " + source);
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61 | File file = new File(source);
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62 | InputStreamReader reader;
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63 | try {
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64 | FileInputStream fis = new FileInputStream(file);
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65 | reader = new InputStreamReader(fis, "UTF-16");
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66 | } catch (FileNotFoundException e) {
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67 | Console.printerrln(e.getMessage());
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68 | return;
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69 | } catch (UnsupportedEncodingException e) {
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70 | Console.printerrln(e.getMessage());
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71 | return;
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72 | }
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73 | char[] buffer = new char[(int) file.length()];
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74 | try {
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75 | reader.read(buffer);
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76 | reader.close();
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77 | } catch (IOException e) {
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78 | Console.printerrln(e.getMessage());
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79 | return;
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80 | }
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81 |
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82 | String content = new String(buffer).trim();
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83 |
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84 | int index = filename.lastIndexOf('.');
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85 | String target = absolutPathTarget + "/"
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86 | + filename.substring(0, index) + ".xml";
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87 |
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88 | Console.traceln(Level.INFO, " Saving as: " + target);
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89 |
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90 | OutputStreamWriter writer;
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91 | try {
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92 | FileOutputStream fos = new FileOutputStream(target);
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93 | writer = new OutputStreamWriter(fos, "UTF-8");
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94 | } catch (IOException e) {
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95 | Console.printerrln(e.getMessage());
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96 | return;
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97 | }
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98 | try {
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99 | writer.write(content);
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100 | if (!content.endsWith("</sessions>")) {
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101 | writer.write("</sessions>");
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102 | }
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103 | writer.close();
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104 | } catch (IOException e) {
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105 | Console.printerrln(e.getMessage());
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106 | }
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107 | }
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108 | }
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109 |
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110 | /*
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111 | * (non-Javadoc)
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112 | *
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113 | * @see de.ugoe.cs.util.console.Command#help()
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114 | */
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115 | @Override
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116 | public String help() {
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117 | return "preprocessDirJFC <sourceDirectory> <targetDirectory>";
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118 | }
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119 |
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120 | }
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