Java tutorial
/* * The MIT License * * Copyright 2016 Georgia Tech PMASE 2014 Cohort Team Awesome. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package edu.gatech.pmase.capstone.awesome.impl.database; import edu.gatech.pmase.capstone.awesome.objects.CommunicationOption; import edu.gatech.pmase.capstone.awesome.objects.PlatformOption; import edu.gatech.pmase.capstone.awesome.objects.enums.TerrainEffect; import edu.gatech.pmase.capstone.awesome.util.DisasterResponseTradeStudyPropertiesSingleton; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.Row; /** * Loads the Communications Database file. */ public class CommunicationsDatabaseDriver extends AbstractDatabaseDriver { /** * Logger. */ private static final Logger LOGGER = LogManager.getLogger(CommunicationsDatabaseDriver.class); /** * Workbook cell numbers to load from. */ private static final int DISASTER_EFFECT_RESTRICT_CELL_NUM = 9; private static final int TERRAIN_FOUR_RESTRICT_CELL_NUM = 8; private static final int TERRAIN_THREE_RESTRICT_CELL_NUM = 7; private static final int TERRAIN_TWO_RESTRICT_CELL_NUM = 6; private static final int TERRAIN_ONE_RESTRICT_CELL_NUM = 5; private static final int PLAT_RESTRICT_CELL_NUM = 4; private static final int WEIGHT_CELL_NUM = 3; private static final int COST_RANK_CELL_NUM = 2; private static final int LABEL_CELL_NUM = 1; private static final int ID_CELL_NUM = 0; /** * List of Platform Options to Use. */ private final Map<Long, PlatformOption> platformOptions = new HashMap<>(); /** * Gets all the Communications Options specified in the Communications * database. * * @param inPlatformOptions list of PlatformOptions. Must be generated * before creating listing Communications options * due to the Platform restrictions. * * @return a List of CommunicationOption in the database. */ public List<CommunicationOption> getCommOptionsFromDatabase(final List<PlatformOption> inPlatformOptions) { LOGGER.info("Reading CommunicationOption from database."); // map platforms this.mapPlatformOptions(inPlatformOptions); // get options return this.loadOptionsFromDatabase( DisasterResponseTradeStudyPropertiesSingleton.getInstance().getCommWorkbookFileName()); } @Override protected CommunicationOption getOptionFromRow(final Row row) { CommunicationOption option = null; // load required info final Cell idCell = row.getCell(ID_CELL_NUM); final Cell labelCell = row.getCell(LABEL_CELL_NUM); final Cell costRankCell = row.getCell(COST_RANK_CELL_NUM); final Cell weightCell = row.getCell(WEIGHT_CELL_NUM); if (null == idCell || null == labelCell || null == costRankCell || null == weightCell) { LOGGER.trace( "Comm Database Row " + row.getRowNum() + " missing required CommunicationsOption information."); } else { option = new CommunicationOption(); final long idNum = (long) idCell.getNumericCellValue(); LOGGER.debug("Parsing CommunicationsOption with ID: " + idNum); option.setId(idNum); option.setLabel(labelCell.getStringCellValue()); option.setCostRanking((int) costRankCell.getNumericCellValue()); option.setWeight(weightCell.getNumericCellValue()); // get custom attributes option.setCustomAttributes(this.getCustomAttributes(row)); // load optional info // platform restrictions option.setPlatformLimitations( this.getPlatFormRestrictFromCell(row.getCell(PLAT_RESTRICT_CELL_NUM), platformOptions)); // terrain effects final List<TerrainEffect> terrainLimitation = new ArrayList<>(); terrainLimitation.addAll(this.getTerrainEffectsFromCell(row.getCell(TERRAIN_ONE_RESTRICT_CELL_NUM), 1)); terrainLimitation.addAll(this.getTerrainEffectsFromCell(row.getCell(TERRAIN_TWO_RESTRICT_CELL_NUM), 2)); terrainLimitation .addAll(this.getTerrainEffectsFromCell(row.getCell(TERRAIN_THREE_RESTRICT_CELL_NUM), 3)); terrainLimitation .addAll(this.getTerrainEffectsFromCell(row.getCell(TERRAIN_FOUR_RESTRICT_CELL_NUM), 4)); LOGGER.debug("Found " + terrainLimitation.size() + " total Terrian Effect Restrictions for CommunicationsOption"); option.setTerrainLimitation(terrainLimitation); // disaster effect restrictions option.setDisasterLimitations( this.getDisasterEffectRestrictFromCell(row.getCell(DISASTER_EFFECT_RESTRICT_CELL_NUM))); } return option; } /** * Creates mapping of platform options for use in lookup. * * @param inPlatformOptions passed in list of PlatformOption loaded from * Platform DB. */ private void mapPlatformOptions(final List<PlatformOption> inPlatformOptions) { inPlatformOptions.stream().forEach((option) -> { platformOptions.put(option.getId(), option); }); } }