Java tutorial
/*************************DA-BOARD-LICENSE-START********************************* * Copyright 2014 CapitalOne, LLC. * * 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. *************************DA-BOARD-LICENSE-END*********************************/ package com.capitalone.dashboard.client.project; import com.capitalone.dashboard.datafactory.versionone.VersionOneDataFactoryImpl; import com.capitalone.dashboard.model.Scope; import com.capitalone.dashboard.repository.FeatureCollectorRepository; import com.capitalone.dashboard.repository.ScopeRepository; import com.capitalone.dashboard.util.ClientUtil; import com.capitalone.dashboard.util.Constants; import com.capitalone.dashboard.util.FeatureSettings; import com.capitalone.dashboard.util.FeatureWidgetQueries; import org.bson.types.ObjectId; import org.json.simple.JSONArray; import org.json.simple.JSONObject; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.util.List; /** * This is the primary implemented/extended data collector for the feature * collector. This will get data from the source system, but will grab the * majority of needed data and aggregate it in a single, flat MongoDB collection * for consumption. * * @author kfk884 * */ public class ProjectDataClientImpl extends ProjectDataClientSetupImpl implements ProjectDataClient { private static final Logger LOGGER = LoggerFactory.getLogger(ProjectDataClientImpl.class); private final FeatureSettings featureSettings; private final FeatureWidgetQueries featureWidgetQueries; private final ScopeRepository projectRepo; private final FeatureCollectorRepository featureCollectorRepository; private static final ClientUtil TOOLS = new ClientUtil(); /** * Extends the constructor from the super class. * * @param teamRepository */ public ProjectDataClientImpl(FeatureSettings featureSettings, ScopeRepository projectRepository, FeatureCollectorRepository featureCollectorRepository, VersionOneDataFactoryImpl vOneApi) { super(featureSettings, projectRepository, featureCollectorRepository, vOneApi); LOGGER.debug("Constructing data collection for the feature widget, story-level data..."); this.featureSettings = featureSettings; this.projectRepo = projectRepository; this.featureCollectorRepository = featureCollectorRepository; this.featureWidgetQueries = new FeatureWidgetQueries(this.featureSettings); } /** * Updates the MongoDB with a JSONArray received from the source system * back-end with story-based data. * * @param tmpMongoDetailArray * A JSON response in JSONArray format from the source system * @param featureCollector * @return * @return */ @SuppressWarnings("unchecked") protected void updateMongoInfo(JSONArray tmpMongoDetailArray) { try { JSONObject dataMainObj = new JSONObject(); for (int i = 0; i < tmpMongoDetailArray.size(); i++) { if (dataMainObj != null) { dataMainObj.clear(); } dataMainObj = (JSONObject) tmpMongoDetailArray.get(i); Scope scope = new Scope(); @SuppressWarnings("unused") // ? boolean deleted = this .removeExistingEntity(TOOLS.sanitizeResponse((String) dataMainObj.get("_oid"))); // collectorId scope.setCollectorId(featureCollectorRepository.findByName(Constants.VERSIONONE).getId()); // ID; scope.setpId(TOOLS.sanitizeResponse((String) dataMainObj.get("_oid"))); // name; scope.setName(TOOLS.sanitizeResponse((String) dataMainObj.get("Name"))); // beginDate; scope.setBeginDate( TOOLS.toCanonicalDate(TOOLS.sanitizeResponse((String) dataMainObj.get("BeginDate")))); // endDate; scope.setEndDate( TOOLS.toCanonicalDate(TOOLS.sanitizeResponse((String) dataMainObj.get("EndDate")))); // changeDate; scope.setChangeDate( TOOLS.toCanonicalDate(TOOLS.sanitizeResponse((String) dataMainObj.get("ChangeDate")))); // assetState; scope.setAssetState(TOOLS.sanitizeResponse((String) dataMainObj.get("AssetState"))); // isDeleted; scope.setIsDeleted(TOOLS.sanitizeResponse((String) dataMainObj.get("IsDeleted"))); // path; String projPath = new String(scope.getName()); List<String> projList = (List<String>) dataMainObj.get("ParentAndUp.Name"); if (projList != null) { for (String proj : projList) { projPath = proj + "-->" + projPath; } projPath = "All-->" + projPath; } else { projPath = "All-->" + projPath; } scope.setProjectPath(TOOLS.sanitizeResponse(projPath)); try { projectRepo.save(scope); } catch (Exception e) { LOGGER.error("Unexpected error caused when attempting to save data\nCaused by: " + e.getCause(), e); } } } catch (Exception e) { LOGGER.error("FAILED: " + e.getMessage() + ", " + e.getClass()); } } /** * Explicitly updates queries for the source system, and initiates the * update to MongoDB from those calls. */ public void updateProjectInformation() { super.objClass = Scope.class; super.returnDate = this.featureSettings.getDeltaStartDate(); if (super.getMaxChangeDate() != null) { super.returnDate = super.getMaxChangeDate(); } super.returnDate = getChangeDateMinutePrior(super.returnDate); String queryName = this.featureSettings.getProjectQuery(); super.query = this.featureWidgetQueries.getQuery(returnDate, queryName); updateObjectInformation(); } /** * Validates current entry and removes new entry if an older item exists in * the repo * * @param A * local repository item ID (not the precise mongoID) */ protected Boolean removeExistingEntity(String localId) { boolean deleted = false; try { ObjectId tempEntId = projectRepo.getScopeIdById(localId).get(0).getId(); if (localId.equalsIgnoreCase(projectRepo.getScopeIdById(localId).get(0).getpId())) { projectRepo.delete(tempEntId); deleted = true; } } catch (IndexOutOfBoundsException ioobe) { LOGGER.debug("Nothing matched the redundancy checking from the database", ioobe); } catch (Exception e) { LOGGER.error("There was a problem validating the redundancy of the data model", e); } return deleted; } }