Java tutorial
package com.canoo.cog.sonar; /* * #%L * code-of-gotham * %% * Copyright (C) 2015 Canoo Engineering AG * %% * 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. * #L% */ import com.canoo.cog.sonar.model.BuildingModelImpl; import com.canoo.cog.sonar.model.CityModelImpl; import com.canoo.cog.sonar.model.HoodModelImpl; import com.canoo.cog.sonar.model.ModelImpl; import com.google.gson.JsonArray; import com.google.gson.JsonElement; import com.google.gson.JsonObject; public class JsonToModelConverter { public CityModelImpl convertToCity(JsonObject modelObject) { String cityName = modelObject.get("name").getAsString(); CityModelImpl newCity = new CityModelImpl(cityName); fillModel(modelObject.get("msr").getAsJsonArray(), newCity); return newCity; } public HoodModelImpl convertToHood(JsonObject modelObject) { String hoodName = modelObject.get("name").getAsString(); HoodModelImpl newHood = new HoodModelImpl(hoodName); fillModel(modelObject.get("msr").getAsJsonArray(), newHood); return newHood; } public BuildingModelImpl convertToBuilding(JsonObject modelObject) { String buildingName = modelObject.get("lname").getAsString(); BuildingModelImpl newBuilding = new BuildingModelImpl(buildingName); fillModel(modelObject.get("msr").getAsJsonArray(), newBuilding); return newBuilding; } private void fillModel(JsonArray msr, ModelImpl model) { for (JsonElement jsonElement : msr) { String key = jsonElement.getAsJsonObject().get("key").getAsString(); String val = jsonElement.getAsJsonObject().get("val").getAsString(); switch (key) { case SonarConstants.CLASSES: model.setClasses(val); break; case SonarConstants.CLASS_COMPLEXITY: model.setClassComplexity(val); break; case SonarConstants.COMMENT_LINES: model.setCommentLines(val); break; case SonarConstants.COMMENT_LINES_DENSITY: model.setCommentLineDensity(val); break; case SonarConstants.COMPLEXITY: model.setComplexity(val); break; case SonarConstants.COVERAGE: model.setCoverage(val); break; case SonarConstants.DIRECTORIES: model.setDirectories(val); break; case SonarConstants.FILE_COMPLEXITY: model.setFileComplexity(val); break; case SonarConstants.FILES: model.setFiles(val); break; case SonarConstants.FUNCTION_COMPLEXITY: model.setFunctionComplexity(val); break; case SonarConstants.FUNCTIONS: model.setFunctions(val); break; case SonarConstants.LINES_OF_CODE: model.setLinesOfCode(val); break; case SonarConstants.PUBLIC_API: model.setPublicApi(val); break; case SonarConstants.TESTS: model.setTests(val); break; case SonarConstants.STATEMENTS: model.setStatements(val); break; case SonarConstants.SQALE_INDEX: model.setSqaleIndex(val); break; } } } }