| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.cts.apicoverage; |
| |
| import java.util.Comparator; |
| |
| interface HasCoverage { |
| float getCoveragePercentage(); |
| int getMemberSize(); |
| String getName(); |
| } |
| |
| class CoverageComparator implements Comparator<HasCoverage> { |
| public int compare(HasCoverage entity, HasCoverage otherEntity) { |
| int lhsPct = Math.round(entity.getCoveragePercentage()); |
| int rhsPct = Math.round(otherEntity.getCoveragePercentage()); |
| int diff = Integer.compare(getCoveragePercentageSegment(lhsPct), |
| getCoveragePercentageSegment(rhsPct)); |
| return diff != 0 ? diff : |
| Integer.compare(otherEntity.getMemberSize(), entity.getMemberSize()); |
| } |
| |
| /** |
| * Distill coverage percentage down to 3 major segments |
| * @param coveragePercentage |
| * @return |
| */ |
| private int getCoveragePercentageSegment(int coveragePercentage) { |
| // note that this segmentation logic is duplicated in api-coverage.xsl |
| if (coveragePercentage <= 50) { |
| return 0; |
| } else if (coveragePercentage <= 80) { |
| return 1; |
| } else { |
| return 2; |
| } |
| } |
| } |