[927] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
---|
| 2 | // |
---|
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
---|
| 4 | // you may not use this file except in compliance with the License. |
---|
| 5 | // You may obtain a copy of the License at |
---|
| 6 | // |
---|
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
---|
| 8 | // |
---|
| 9 | // Unless required by applicable law or agreed to in writing, software |
---|
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
---|
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
| 12 | // See the License for the specific language governing permissions and |
---|
| 13 | // limitations under the License. |
---|
| 14 | |
---|
[922] | 15 | package de.ugoe.cs.autoquest.usability; |
---|
[442] | 16 | |
---|
[1493] | 17 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
---|
| 18 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInfo; |
---|
| 19 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel; |
---|
| 20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.TaskMetric; |
---|
| 21 | |
---|
[442] | 22 | /** |
---|
| 23 | * TODO comment |
---|
| 24 | * |
---|
| 25 | * @version $Revision: $ $Date: 16.07.2012$ |
---|
| 26 | * @author 2012, last modified by $Author: pharms$ |
---|
| 27 | */ |
---|
[561] | 28 | public enum UsabilityDefectSeverity { |
---|
| 29 | |
---|
| 30 | INFO, LOW, MEDIUM, HIGH; |
---|
[1493] | 31 | |
---|
| 32 | /** */ |
---|
| 33 | static int defaultCoverageQuantile = 950; |
---|
[561] | 34 | |
---|
[1493] | 35 | /** |
---|
| 36 | * |
---|
| 37 | */ |
---|
| 38 | static UsabilityDefectSeverity getSeverity(int ratio, |
---|
| 39 | int highRatioLevel, |
---|
| 40 | int mediumRatioLevel, |
---|
| 41 | int lowRatioLevel, |
---|
| 42 | int infoRatioLevel) |
---|
| 43 | { |
---|
| 44 | return getSeverity(ratio, highRatioLevel, mediumRatioLevel, lowRatioLevel, infoRatioLevel, |
---|
| 45 | defaultCoverageQuantile); |
---|
| 46 | } |
---|
| 47 | |
---|
| 48 | /** |
---|
| 49 | * |
---|
| 50 | */ |
---|
| 51 | static UsabilityDefectSeverity getSeverity(int ratio, |
---|
| 52 | int highRatioLevel, |
---|
| 53 | int mediumRatioLevel, |
---|
| 54 | int lowRatioLevel, |
---|
| 55 | int infoRatioLevel, |
---|
| 56 | ITask taskWithDefect, |
---|
| 57 | ITaskModel wholeTaskModel) |
---|
| 58 | { |
---|
| 59 | ITaskInfo taskInfo = wholeTaskModel.getTaskInfo(taskWithDefect); |
---|
| 60 | int eventCoverageQuantile = taskInfo.getMeasureValue(TaskMetric.EVENT_COVERAGE_QUANTILE); |
---|
| 61 | return getSeverity(ratio, highRatioLevel, mediumRatioLevel, lowRatioLevel, infoRatioLevel, |
---|
| 62 | eventCoverageQuantile); |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | /** |
---|
| 66 | * |
---|
| 67 | */ |
---|
| 68 | static UsabilityDefectSeverity getSeverity(int ratio, |
---|
| 69 | int highRatioLevel, |
---|
| 70 | int mediumRatioLevel, |
---|
| 71 | int lowRatioLevel, |
---|
| 72 | int infoRatioLevel, |
---|
| 73 | int coverageQuantile) |
---|
| 74 | { |
---|
| 75 | int effectiveRatio = ratio; |
---|
| 76 | |
---|
| 77 | // event coverage ratio is in per mille. The more executed events a task covers, the more |
---|
| 78 | // important a related usability defect. |
---|
| 79 | /*if (eventCoverageRatio < 1) { |
---|
| 80 | // one per mille, so one of thousand events is covered |
---|
| 81 | effectiveRatio *= 0.2; |
---|
| 82 | } |
---|
| 83 | else if (eventCoverageRatio < 5) { |
---|
| 84 | // 5 per mille, so one of 250 events is covered |
---|
| 85 | effectiveRatio *= 0.4; |
---|
| 86 | } |
---|
| 87 | else if (eventCoverageRatio < 10) { |
---|
| 88 | // 1 percent, so one of 100 events is covered |
---|
| 89 | effectiveRatio *= 0.5; |
---|
| 90 | } |
---|
| 91 | else if (eventCoverageRatio < 20) { |
---|
| 92 | // 2 percent, so one of 50 events is covered |
---|
| 93 | effectiveRatio *= 0.6; |
---|
| 94 | } |
---|
| 95 | else if (eventCoverageRatio < 30) { |
---|
| 96 | // 3 percent, so one of 33 events is covered |
---|
| 97 | effectiveRatio *= 0.7; |
---|
| 98 | } |
---|
| 99 | else if (eventCoverageRatio < 40) { |
---|
| 100 | // 4 percent, so one of 28 events is covered |
---|
| 101 | effectiveRatio *= 0.8; |
---|
| 102 | } |
---|
| 103 | else if (eventCoverageRatio < 50) { |
---|
| 104 | // 5 percent, so one of 25 events is covered |
---|
| 105 | effectiveRatio *= 0.9; |
---|
| 106 | }*/ |
---|
| 107 | //else { |
---|
| 108 | // more than 5 percent, so 1 of 20 events, do not change ratio |
---|
| 109 | //} |
---|
| 110 | if (coverageQuantile >= defaultCoverageQuantile) { |
---|
| 111 | if (effectiveRatio >= highRatioLevel) { |
---|
| 112 | return UsabilityDefectSeverity.HIGH; |
---|
| 113 | } |
---|
| 114 | else if (effectiveRatio >= mediumRatioLevel) { |
---|
| 115 | return UsabilityDefectSeverity.MEDIUM; |
---|
| 116 | } |
---|
| 117 | else if (effectiveRatio >= lowRatioLevel) { |
---|
| 118 | return UsabilityDefectSeverity.LOW; |
---|
| 119 | } |
---|
| 120 | else if (effectiveRatio >= infoRatioLevel) { |
---|
| 121 | return UsabilityDefectSeverity.INFO; |
---|
| 122 | } |
---|
| 123 | } |
---|
| 124 | |
---|
| 125 | return null; |
---|
| 126 | } |
---|
[442] | 127 | } |
---|