[927] | 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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[922] | 15 | package de.ugoe.cs.autoquest.usability; |
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[442] | 16 | |
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| 17 | import java.util.ArrayList; |
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| 18 | import java.util.List; |
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[725] | 19 | import java.util.logging.Level; |
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[442] | 20 | |
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[1148] | 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel; |
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[725] | 22 | import de.ugoe.cs.util.console.Console; |
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[442] | 23 | |
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| 24 | /** |
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| 25 | * TODO comment |
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| 26 | * |
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| 27 | * @version $Revision: $ $Date: 16.07.2012$ |
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| 28 | * @author 2012, last modified by $Author: pharms$ |
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| 29 | */ |
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[561] | 30 | public class UsabilityEvaluationManager { |
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| 31 | |
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| 32 | /** */ |
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| 33 | private List<UsabilityEvaluationRule> rules = new ArrayList<UsabilityEvaluationRule>(); |
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[442] | 34 | |
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[561] | 35 | /** |
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| 36 | * |
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| 37 | */ |
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| 38 | public UsabilityEvaluationManager() { |
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| 39 | super(); |
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| 40 | init(); |
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| 41 | } |
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[442] | 42 | |
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[561] | 43 | /** |
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| 44 | * |
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| 45 | */ |
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| 46 | private void init() { |
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| 47 | rules.add(new TextInputStatisticsRule()); |
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[442] | 48 | } |
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| 49 | |
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[561] | 50 | /** |
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[1301] | 51 | * |
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[561] | 52 | */ |
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[1149] | 53 | public UsabilityEvaluationResult evaluateUsability(ITaskModel taskModel) { |
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| 54 | Console.traceln(Level.INFO, "evaluating usability of task model " + taskModel); |
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[561] | 55 | |
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| 56 | List<UsabilityEvaluationResult> results = new ArrayList<UsabilityEvaluationResult>(); |
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| 57 | |
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| 58 | for (UsabilityEvaluationRule rule : rules) { |
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[725] | 59 | Console.traceln(Level.INFO, "applying rule " + rule.getClass().getSimpleName()); |
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[1149] | 60 | UsabilityEvaluationResult result = rule.evaluate(taskModel); |
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[561] | 61 | results.add(result); |
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[725] | 62 | Console.traceln(Level.INFO, "the rule found " + result.getAllDefects().size() + |
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| 63 | " usability defects, of which " + result.getSevereDefects().size() + |
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| 64 | " are severe."); |
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[561] | 65 | } |
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| 66 | |
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| 67 | UsabilityEvaluationResult result = mergeResults(results); |
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[725] | 68 | Console.println("the evaluation result contains " + result.getAllDefects().size() + |
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| 69 | " defects, of which " + result.getSevereDefects().size() + " are severe."); |
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[561] | 70 | return result; |
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[442] | 71 | } |
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[561] | 72 | |
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| 73 | /** |
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[1301] | 74 | * |
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[561] | 75 | */ |
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| 76 | private UsabilityEvaluationResult mergeResults(List<UsabilityEvaluationResult> results) { |
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| 77 | UsabilityEvaluationResult result = new UsabilityEvaluationResult(); |
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| 78 | |
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| 79 | for (UsabilityEvaluationResult ruleResult : results) { |
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| 80 | for (UsabilityDefect defect : ruleResult.getAllDefects()) { |
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| 81 | result.addDefect(defect); |
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| 82 | } |
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| 83 | } |
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| 84 | |
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| 85 | return result; |
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| 86 | } |
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| 87 | |
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[442] | 88 | } |
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