[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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[729] | 14 |
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[922] | 15 | package de.ugoe.cs.autoquest.commands.usability;
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[729] | 16 |
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| 17 | import java.util.List;
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| 18 |
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[922] | 19 | import de.ugoe.cs.autoquest.CommandHelpers;
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[1146] | 20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
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[922] | 21 | import de.ugoe.cs.autoquest.usability.UsabilityEvaluationManager;
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| 22 | import de.ugoe.cs.autoquest.usability.UsabilityEvaluationResult;
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[729] | 23 | import de.ugoe.cs.util.console.Command;
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| 24 | import de.ugoe.cs.util.console.GlobalDataContainer;
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| 25 |
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| 26 | /**
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| 27 | * <p>
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| 28 | * This command performs a usability evaluation based on a task tree. It uses the
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| 29 | * {@link UsabilityEvaluationManager} for this purpose. Please consult the documentation of the
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| 30 | * usability evaluation manager for more details.
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| 31 | * </p>
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| 32 | *
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| 33 | * @author Patrick Harms
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| 34 | * @version 1.0
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| 35 | */
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| 36 | public class CMDevaluateUsability implements Command {
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| 37 |
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| 38 | /*
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| 39 | * (non-Javadoc)
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| 40 | *
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| 41 | * @see de.ugoe.cs.util.console.Command#help()
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| 42 | */
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| 43 | @Override
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| 44 | public String help() {
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| 45 | return "evaluateUsability <tasktree> {<evaluationResult>}";
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| 46 | }
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| 47 |
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| 48 | /*
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| 49 | * (non-Javadoc)
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| 50 | *
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| 51 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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| 52 | */
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| 53 | @Override
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| 54 | public void run(List<Object> parameters) {
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| 55 | String tasktreeName;
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| 56 | String evaluationResult;
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| 57 | try {
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| 58 | tasktreeName = (String) parameters.get(0);
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| 59 | if (parameters.size() > 1) {
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| 60 | evaluationResult = (String) parameters.get(1);
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| 61 | }
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| 62 | else {
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| 63 | evaluationResult = "usabilityEvaluationResult";
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| 64 | }
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| 65 | }
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| 66 | catch (Exception e) {
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[766] | 67 | throw new IllegalArgumentException("must provide a task tree name");
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[729] | 68 | }
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| 69 |
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| 70 | Object dataObject = GlobalDataContainer.getInstance().getData(tasktreeName);
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| 71 | if (dataObject == null) {
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| 72 | CommandHelpers.objectNotFoundMessage(tasktreeName);
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| 73 | return;
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| 74 | }
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[1146] | 75 | if (!(dataObject instanceof ITaskModel)) {
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[729] | 76 | CommandHelpers.objectNotType(tasktreeName, "ITaskTree");
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| 77 | return;
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| 78 | }
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| 79 |
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[1146] | 80 | ITaskModel taskTree = (ITaskModel) dataObject;
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[729] | 81 |
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| 82 | UsabilityEvaluationResult result =
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| 83 | new UsabilityEvaluationManager().evaluateUsability(taskTree);
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| 84 |
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| 85 | if (GlobalDataContainer.getInstance().addData(evaluationResult, result)) {
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| 86 | CommandHelpers.dataOverwritten(evaluationResult);
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| 87 | }
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| 88 |
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| 89 | }
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| 90 |
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| 91 | }
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