[1138] | 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.usability;
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| 16 |
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| 17 | import java.util.logging.Level;
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| 18 |
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| 19 | import com.google.common.base.Optional;
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| 20 |
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[1152] | 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
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[1138] | 22 | import de.ugoe.cs.autoquest.usability.result.UsabilityDefect;
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| 23 | import de.ugoe.cs.autoquest.usability.rules.UsabilityResult;
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| 24 | import de.ugoe.cs.autoquest.usability.rules.UsabilityRule;
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| 25 | import de.ugoe.cs.autoquest.usability.rules.UsabilityRuleset;
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| 26 | import de.ugoe.cs.util.console.Console;
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| 27 |
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| 28 | /**
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| 29 | * <p>
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| 30 | * TODO comment
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| 31 | * </p>
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| 32 | *
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| 33 | * @author Alexander Deicke
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| 34 | */
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| 35 | public class UsabilityEvaluator {
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| 36 |
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[1152] | 37 | private ITaskModel taskModel;
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[1138] | 38 |
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[1152] | 39 | private UsabilityEvaluator(ITaskModel taskTree) {
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| 40 | this.taskModel = taskTree;
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[1138] | 41 | }
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| 42 |
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| 43 | /**
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| 44 | * <p>
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| 45 | * TODO: comment
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| 46 | * </p>
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| 47 | *
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| 48 | * @param taskTree
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| 49 | * @return
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| 50 | */
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[1152] | 51 | public static UsabilityEvaluator evaluate(ITaskModel taskTree) {
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[1138] | 52 | return new UsabilityEvaluator(taskTree);
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| 53 | }
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| 54 |
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| 55 | /**
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| 56 | * <p>
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| 57 | * TODO: comment
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| 58 | * </p>
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| 59 | *
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| 60 | * @param object
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| 61 | * @return
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| 62 | */
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| 63 | public UsabilityResult using(UsabilityRuleset ruleset) {
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[1152] | 64 | Console.traceln(Level.INFO, "evaluating usability of task tree " + this.taskModel);
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[1150] | 65 | EvaluationMethodCaller evaluationMethodCaller = new EvaluationMethodCaller();
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[1138] | 66 | UsabilityResult result = new UsabilityResult();
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| 67 | for(UsabilityRule rule : ruleset.evaluationRules()) {
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[1150] | 68 | Optional<UsabilityDefect> defect = rule.callEvaluationMethod(evaluationMethodCaller);
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[1138] | 69 | if(defect.isPresent()) {
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| 70 | result.addDefect(defect.get());
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| 71 | }
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| 72 | }
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| 73 | return result;
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| 74 | }
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| 75 |
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| 76 | }
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