1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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2 | //
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3 | // Licensed under the Apache License, Version 2.0 (the "License");
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4 | // you may not use this file except in compliance with the License.
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5 | // You may obtain a copy of the License at
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6 | //
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7 | // http://www.apache.org/licenses/LICENSE-2.0
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8 | //
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9 | // Unless required by applicable law or agreed to in writing, software
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10 | // distributed under the License is distributed on an "AS IS" BASIS,
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 | // See the License for the specific language governing permissions and
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13 | // limitations under the License.
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14 |
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15 | package de.ugoe.cs.autoquest.plugin.php.commands;
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16 |
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17 | import java.io.FileNotFoundException;
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18 | import java.io.IOException;
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19 | import java.text.ParseException;
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20 | import java.util.Collection;
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21 | import java.util.List;
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22 |
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23 | import de.ugoe.cs.autoquest.CommandHelpers;
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24 | import de.ugoe.cs.autoquest.eventcore.Event;
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25 | import de.ugoe.cs.autoquest.plugin.php.WeblogParser;
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26 | import de.ugoe.cs.util.console.Command;
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27 | import de.ugoe.cs.util.console.Console;
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28 | import de.ugoe.cs.util.console.GlobalDataContainer;
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29 |
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30 | /**
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31 | * <p>
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32 | * Command to load sessions from a web log.
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33 | * </p>
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34 | *
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35 | * @author Steffen Herbold
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36 | * @version 1.0
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37 | */
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38 | public class CMDloadWebSequences implements Command {
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39 |
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40 | /*
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41 | * (non-Javadoc)
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42 | *
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43 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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44 | */
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45 | @Override
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46 | public void run(List<Object> parameters) {
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47 | if (parameters.size() < 1) {
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48 | throw new IllegalArgumentException();
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49 | }
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50 | String source;
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51 | String sequencesName;
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52 | String serverUrl = null;
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53 | int timeout = -1;
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54 | int minLength = -1;
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55 | int maxLength = -1;
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56 | boolean generateFrequentUsers = false;
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57 | int frequentUserThreshold = 20;
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58 | try {
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59 | source = (String) parameters.get(0);
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60 | sequencesName = (String) parameters.get(1);
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61 | if (parameters.size() >= 3) {
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62 | serverUrl = (String) parameters.get(2);
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63 | }
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64 | if (parameters.size() >= 6) {
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65 | timeout = Integer.parseInt((String) parameters.get(3));
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66 | minLength = Integer.parseInt((String) parameters.get(4));
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67 | maxLength = Integer.parseInt((String) parameters.get(5));
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68 | }
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69 | if (parameters.size() >= 8) {
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70 | generateFrequentUsers = Boolean
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71 | .parseBoolean((String) parameters.get(6));
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72 | frequentUserThreshold = Integer.parseInt((String) parameters
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73 | .get(7));
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74 | }
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75 | } catch (Exception e) {
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76 | throw new IllegalArgumentException();
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77 | }
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78 |
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79 | WeblogParser parser = new WeblogParser();
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80 | if (serverUrl != null) {
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81 | parser.setUrl(serverUrl);
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82 | }
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83 | if (timeout != -1) {
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84 | parser.setTimeout(timeout);
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85 | parser.setMinLength(minLength);
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86 | parser.setMaxLength(maxLength);
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87 | }
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88 | if (generateFrequentUsers) {
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89 | parser.setFrequentUserThreshold(frequentUserThreshold);
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90 | }
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91 | try {
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92 | parser.parseFile(source);
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93 | } catch (FileNotFoundException e) {
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94 | Console.printerrln(e.getMessage());
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95 | } catch (IOException e) {
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96 | Console.printerrln(e.getMessage());
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97 | } catch (ParseException e) {
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98 | Console.printerrln("Invalid format of date stamps.");
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99 | Console.printerrln(e.getMessage());
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100 | }
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101 |
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102 | if (GlobalDataContainer.getInstance().addData(sequencesName,
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103 | parser.getSequences())) {
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104 | CommandHelpers.dataOverwritten(sequencesName);
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105 | }
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106 | if (generateFrequentUsers) {
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107 | List<String> frequentUserIDs = parser.getFrequentUsers();
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108 | List<Collection<List<Event>>> frequentUserSessions = parser
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109 | .getFrequentUserSequences();
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110 | for (int i = 0; i < frequentUserIDs.size(); i++) {
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111 | String seqName = sequencesName + "_" + frequentUserIDs.get(i);
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112 | if (GlobalDataContainer.getInstance().addData(seqName,
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113 | frequentUserSessions.get(i))) {
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114 | CommandHelpers.dataOverwritten(seqName);
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115 | }
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116 | }
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117 | }
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118 | }
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119 |
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120 | /*
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121 | * (non-Javadoc)
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122 | *
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123 | * @see de.ugoe.cs.util.console.Command#help()
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124 | */
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125 | @Override
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126 | public String help() {
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127 | return "loadWebSequences <filename> <sequencesName> {<serverUrl>} {<timeout> <minSessionLength> <maxSessionLength>} {<generateFrequentUsers> <frequentUserThreshold>}";
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128 | }
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129 |
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130 | }
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