Java tutorial
/***************************************************************** * This file is part of Managing Agricultural Research for Learning & * Outcomes Platform (MARLO). * MARLO is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * at your option) any later version. * MARLO is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with MARLO. If not, see <http://www.gnu.org/licenses/>. *****************************************************************/ package org.cgiar.ccafs.marlo.action.annualReport; import org.cgiar.ccafs.marlo.action.BaseAction; import org.cgiar.ccafs.marlo.config.APConstants; import org.cgiar.ccafs.marlo.data.manager.AuditLogManager; import org.cgiar.ccafs.marlo.data.manager.CrpProgramManager; import org.cgiar.ccafs.marlo.data.manager.GlobalUnitManager; import org.cgiar.ccafs.marlo.data.manager.LiaisonInstitutionManager; import org.cgiar.ccafs.marlo.data.manager.ReportSynthesisEfficiencyManager; import org.cgiar.ccafs.marlo.data.manager.ReportSynthesisManager; import org.cgiar.ccafs.marlo.data.manager.UserManager; import org.cgiar.ccafs.marlo.data.model.CrpProgram; import org.cgiar.ccafs.marlo.data.model.GlobalUnit; import org.cgiar.ccafs.marlo.data.model.LiaisonInstitution; import org.cgiar.ccafs.marlo.data.model.LiaisonUser; import org.cgiar.ccafs.marlo.data.model.Phase; import org.cgiar.ccafs.marlo.data.model.ProgramType; import org.cgiar.ccafs.marlo.data.model.ReportSynthesis; import org.cgiar.ccafs.marlo.data.model.ReportSynthesisEfficiency; import org.cgiar.ccafs.marlo.data.model.User; import org.cgiar.ccafs.marlo.security.Permission; import org.cgiar.ccafs.marlo.utils.APConfig; import org.cgiar.ccafs.marlo.utils.AutoSaveReader; import org.cgiar.ccafs.marlo.validation.annualreport.EfficiencyValidator; import java.io.BufferedReader; import java.io.FileReader; import java.nio.file.Path; import java.nio.file.Paths; import java.util.ArrayList; import java.util.Collection; import java.util.Comparator; import java.util.List; import java.util.stream.Collectors; import javax.inject.Inject; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.JsonObject; import org.apache.commons.lang3.StringUtils; /** * @author Andres Valencia - CIAT/CCAFS */ public class EfficiencyAction extends BaseAction { private static final long serialVersionUID = 1087968306297693209L; // Managers private GlobalUnitManager crpManager; private LiaisonInstitutionManager liaisonInstitutionManager; private ReportSynthesisManager reportSynthesisManager; private AuditLogManager auditLogManager; private UserManager userManager; private CrpProgramManager crpProgramManager; private ReportSynthesisEfficiencyManager reportSynthesisEfficiencyManager; private EfficiencyValidator validator; private String pmuText; // Variables private String transaction; private ReportSynthesis reportSynthesis; private Long liaisonInstitutionID; private Long synthesisID; private LiaisonInstitution liaisonInstitution; private GlobalUnit loggedCrp; private List<LiaisonInstitution> liaisonInstitutions; @Inject public EfficiencyAction(APConfig config, GlobalUnitManager crpManager, LiaisonInstitutionManager liaisonInstitutionManager, ReportSynthesisManager reportSynthesisManager, AuditLogManager auditLogManager, UserManager userManager, CrpProgramManager crpProgramManager, EfficiencyValidator validator, ReportSynthesisEfficiencyManager reportSynthesisEfficiencyManager) { super(config); this.crpManager = crpManager; this.liaisonInstitutionManager = liaisonInstitutionManager; this.reportSynthesisManager = reportSynthesisManager; this.auditLogManager = auditLogManager; this.userManager = userManager; this.crpProgramManager = crpProgramManager; this.reportSynthesisEfficiencyManager = reportSynthesisEfficiencyManager; this.validator = validator; } public Long firstFlagship() { List<LiaisonInstitution> liaisonInstitutions = new ArrayList<>(loggedCrp.getLiaisonInstitutions().stream() .filter(c -> c.getCrpProgram() != null && c.isActive() && c.getCrpProgram().getProgramType() == ProgramType.FLAGSHIP_PROGRAM_TYPE.getValue()) .collect(Collectors.toList())); liaisonInstitutions.sort(Comparator.comparing(LiaisonInstitution::getAcronym)); long liaisonInstitutionId = liaisonInstitutions.get(0).getId(); return liaisonInstitutionId; } private Path getAutoSaveFilePath() { String composedClassName = reportSynthesis.getClass().getSimpleName(); String actionFile = this.getActionName().replace("/", "_"); String autoSaveFile = reportSynthesis.getId() + "_" + composedClassName + "_" + this.getActualPhase().getDescription() + "_" + this.getActualPhase().getYear() + "_" + actionFile + ".json"; return Paths.get(config.getAutoSaveFolder() + autoSaveFile); } public LiaisonInstitution getLiaisonInstitution() { return liaisonInstitution; } public Long getLiaisonInstitutionID() { return liaisonInstitutionID; } public List<LiaisonInstitution> getLiaisonInstitutions() { return liaisonInstitutions; } public GlobalUnit getLoggedCrp() { return loggedCrp; } public String getPmuText() { return pmuText; } public ReportSynthesis getReportSynthesis() { return reportSynthesis; } public Long getSynthesisID() { return synthesisID; } public String getTransaction() { return transaction; } public boolean isFlagship() { boolean isFP = false; if (liaisonInstitution != null) { if (liaisonInstitution.getCrpProgram() != null) { CrpProgram crpProgram = crpProgramManager .getCrpProgramById(liaisonInstitution.getCrpProgram().getId().longValue()); if (crpProgram.getProgramType() == ProgramType.FLAGSHIP_PROGRAM_TYPE.getValue()) { isFP = true; } } } return isFP; } @Override public boolean isPMU() { boolean isFP = false; if (liaisonInstitution != null) { if (liaisonInstitution.getCrpProgram() == null) { isFP = true; } } return isFP; } @Override public void prepare() throws Exception { // Get current CRP loggedCrp = (GlobalUnit) this.getSession().get(APConstants.SESSION_CRP); loggedCrp = crpManager.getGlobalUnitById(loggedCrp.getId()); Phase phase = this.getActualPhase(); // If there is a history version being loaded if (this.getRequest().getParameter(APConstants.TRANSACTION_ID) != null) { transaction = StringUtils.trim(this.getRequest().getParameter(APConstants.TRANSACTION_ID)); ReportSynthesis history = (ReportSynthesis) auditLogManager.getHistory(transaction); if (history != null) { reportSynthesis = history; synthesisID = reportSynthesis.getId(); } else { this.transaction = null; this.setTransaction("-1"); } } else { // Get Liaison institution ID Parameter try { liaisonInstitutionID = Long.parseLong(StringUtils .trim(this.getRequest().getParameter(APConstants.LIAISON_INSTITUTION_REQUEST_ID))); } catch (NumberFormatException e) { User user = userManager.getUser(this.getCurrentUser().getId()); if (user.getLiasonsUsers() != null || !user.getLiasonsUsers().isEmpty()) { List<LiaisonUser> liaisonUsers = new ArrayList<>(user.getLiasonsUsers().stream() .filter(lu -> lu.isActive() && lu.getLiaisonInstitution().isActive() && lu.getLiaisonInstitution().getCrp().getId() == loggedCrp.getId() && lu.getLiaisonInstitution().getInstitution() == null) .collect(Collectors.toList())); if (!liaisonUsers.isEmpty()) { boolean isLeader = false; for (LiaisonUser liaisonUser : liaisonUsers) { LiaisonInstitution institution = liaisonUser.getLiaisonInstitution(); if (institution.isActive()) { if (institution.getCrpProgram() != null) { if (institution.getCrpProgram() .getProgramType() == ProgramType.FLAGSHIP_PROGRAM_TYPE.getValue()) { liaisonInstitutionID = institution.getId(); isLeader = true; break; } } else { if (institution.getAcronym().equals("PMU")) { liaisonInstitutionID = institution.getId(); isLeader = true; break; } } } } if (!isLeader) { liaisonInstitutionID = this.firstFlagship(); } } else { liaisonInstitutionID = this.firstFlagship(); } } else { liaisonInstitutionID = this.firstFlagship(); } } try { synthesisID = Long.parseLong( StringUtils.trim(this.getRequest().getParameter(APConstants.REPORT_SYNTHESIS_ID))); reportSynthesis = reportSynthesisManager.getReportSynthesisById(synthesisID); if (!reportSynthesis.getPhase().equals(phase)) { reportSynthesis = reportSynthesisManager.findSynthesis(phase.getId(), liaisonInstitutionID); if (reportSynthesis == null) { reportSynthesis = this.createReportSynthesis(phase.getId(), liaisonInstitutionID); } synthesisID = reportSynthesis.getId(); } } catch (Exception e) { reportSynthesis = reportSynthesisManager.findSynthesis(phase.getId(), liaisonInstitutionID); if (reportSynthesis == null) { reportSynthesis = this.createReportSynthesis(phase.getId(), liaisonInstitutionID); } synthesisID = reportSynthesis.getId(); } } if (reportSynthesis != null) { ReportSynthesis reportSynthesisDB = reportSynthesisManager.getReportSynthesisById(synthesisID); synthesisID = reportSynthesisDB.getId(); liaisonInstitutionID = reportSynthesisDB.getLiaisonInstitution().getId(); liaisonInstitution = liaisonInstitutionManager.getLiaisonInstitutionById(liaisonInstitutionID); Path path = this.getAutoSaveFilePath(); // Verify if there is a Draft file if (path.toFile().exists() && this.getCurrentUser().isAutoSave()) { BufferedReader reader; reader = new BufferedReader(new FileReader(path.toFile())); Gson gson = new GsonBuilder().create(); JsonObject jReader = gson.fromJson(reader, JsonObject.class); reader.close(); AutoSaveReader autoSaveReader = new AutoSaveReader(); reportSynthesis = (ReportSynthesis) autoSaveReader.readFromJson(jReader); synthesisID = reportSynthesis.getId(); this.setDraft(true); } else { this.setDraft(false); // Check if Efficiency relation is null -create it if (reportSynthesis.getReportSynthesisEfficiency() == null) { ReportSynthesisEfficiency efficiency = new ReportSynthesisEfficiency(); // create one to one relation reportSynthesis.setReportSynthesisEfficiency(efficiency); efficiency.setReportSynthesis(reportSynthesis); // save the changes reportSynthesis = reportSynthesisManager.saveReportSynthesis(reportSynthesis); } } } // Get the list of liaison institutions Flagships and PMU. liaisonInstitutions = loggedCrp.getLiaisonInstitutions().stream() .filter(c -> c.getCrpProgram() != null && c.isActive() && c.getCrpProgram().getProgramType() == ProgramType.FLAGSHIP_PROGRAM_TYPE.getValue()) .collect(Collectors.toList()); liaisonInstitutions.sort(Comparator.comparing(LiaisonInstitution::getAcronym)); // ADD PMU as liaison Institution too liaisonInstitutions.addAll(loggedCrp.getLiaisonInstitutions().stream() .filter(c -> c.getCrpProgram() == null && c.isActive() && c.getAcronym().equals("PMU")) .collect(Collectors.toList())); if (this.isFlagship()) { LiaisonInstitution pmuInstitution = loggedCrp.getLiaisonInstitutions().stream() .filter(c -> c.getCrpProgram() == null && c.getAcronym().equals("PMU")) .collect(Collectors.toList()).get(0); ReportSynthesis reportSynthesisDB = reportSynthesisManager.findSynthesis(phase.getId(), pmuInstitution.getId()); if (reportSynthesisDB != null) { if (reportSynthesisDB.getReportSynthesisEfficiency() != null) { pmuText = reportSynthesisDB.getReportSynthesisEfficiency().getDescription(); } } } // Base Permission String params[] = { loggedCrp.getAcronym(), reportSynthesis.getId() + "" }; this.setBasePermission(this.getText(Permission.REPORT_SYNTHESIS_EFFICIENCY_BASE_PERMISSION, params)); } @Override public String save() { if (this.hasPermission("canEdit")) { ReportSynthesisEfficiency reportEfficiencyDB = reportSynthesisManager .getReportSynthesisById(synthesisID).getReportSynthesisEfficiency(); reportEfficiencyDB.setDescription(reportSynthesis.getReportSynthesisEfficiency().getDescription()); reportEfficiencyDB = reportSynthesisEfficiencyManager.saveReportSynthesisEfficiency(reportEfficiencyDB); List<String> relationsName = new ArrayList<>(); reportSynthesis = reportSynthesisManager.getReportSynthesisById(synthesisID); /** * The following is required because we need to update something on the @ReportSynthesis if we want a row created * in the auditlog table. */ this.setModificationJustification(reportSynthesis); reportSynthesisManager.save(reportSynthesis, this.getActionName(), relationsName, this.getActualPhase()); Path path = this.getAutoSaveFilePath(); if (path.toFile().exists()) { path.toFile().delete(); } Collection<String> messages = this.getActionMessages(); if (!this.getInvalidFields().isEmpty()) { this.setActionMessages(null); // this.addActionMessage(Map.toString(this.getInvalidFields().toArray())); List<String> keys = new ArrayList<String>(this.getInvalidFields().keySet()); for (String key : keys) { this.addActionMessage(key + ": " + this.getInvalidFields().get(key)); } } else { this.addActionMessage("message:" + this.getText("saving.saved")); } return SUCCESS; } else { return NOT_AUTHORIZED; } } public void setLiaisonInstitution(LiaisonInstitution liaisonInstitution) { this.liaisonInstitution = liaisonInstitution; } public void setLiaisonInstitutionID(Long liaisonInstitutionID) { this.liaisonInstitutionID = liaisonInstitutionID; } public void setLiaisonInstitutions(List<LiaisonInstitution> liaisonInstitutions) { this.liaisonInstitutions = liaisonInstitutions; } public void setLoggedCrp(GlobalUnit loggedCrp) { this.loggedCrp = loggedCrp; } public void setPmuText(String pmuText) { this.pmuText = pmuText; } public void setReportSynthesis(ReportSynthesis reportSynthesis) { this.reportSynthesis = reportSynthesis; } public void setSynthesisID(Long synthesisID) { this.synthesisID = synthesisID; } public void setTransaction(String transaction) { this.transaction = transaction; } @Override public void validate() { if (this.save) { validator.validate(this, reportSynthesis, true); } } }