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/**
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* Copyright (C) 2015 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.io.common;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.apache.commons.lang3.StringUtils;
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import eu.etaxonomy.cdm.common.IoResultBase;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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/**
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* @author cmathew
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* @since 5 Aug 2015
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*/
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public class ImportResult extends IoResultBase {
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private static final long serialVersionUID = -7299667532720042100L;
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private List<byte[]> reports = new ArrayList<>();
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//map with simple class name and count
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private Map<String, Integer> newRecords = new HashMap<>();
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private Map<String, Integer> updatedRecords = new HashMap<>();
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private Map<String, Integer> deletedRecords = new HashMap<>();
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private ImportResultState state;
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// **************************** FACTORY ****************************************/
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public static ImportResult NewInstance(){
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return new ImportResult();
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}
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public static ImportResult NewNoDataInstance(){
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ImportResult result = new ImportResult();
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result.state = ImportResultState.SUCCESS_BUT_NO_DATA;
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return result;
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}
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// *********************** CONSTRUCTOR *****************************************/
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public ImportResult() {
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state = ImportResultState.SUCCESS;
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}
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public enum ImportResultState{
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SUCCESS_BUT_NO_DATA, //Only if NO data at all is exported, if only 1 class is exported use SUCCESS
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SUCCESS, //All configured data exported, no warning, no errors
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SUCCESS_WITH_WARNING, //All data exported but with some warnings
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FINISHED_WITH_ERROR, //Probably all data exported but with errors
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INCOMPLETE_WITH_ERROR, //Run to the end, but in the middle there might be "larger" amounts of data missing, e.g. some parts did not run to the end
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CANCELED, //Export canceled by the user
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ABORTED, //An handled exception occurred that lead to abort the export
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;
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}
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@Override
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protected void setExceptionState() {
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state = ImportResultState.INCOMPLETE_WITH_ERROR;
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}
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@Override
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public void setAborted() {this.state = ImportResultState.ABORTED;}
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public boolean isSuccess(){
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return state == ImportResultState.SUCCESS || state == ImportResultState.SUCCESS_WITH_WARNING;
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}
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public void merge(ImportResult otherResult) {
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mergeMap(this.deletedRecords, otherResult.deletedRecords);
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mergeMap(this.updatedRecords, otherResult.updatedRecords);
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mergeMap(this.newRecords, otherResult.newRecords);
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this.reports.addAll(otherResult.reports);
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}
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private void mergeMap(Map<String, Integer> thisMap, Map<String, Integer> otherMap) {
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for (String key: otherMap.keySet()){
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int existing = thisMap.get(key)== null ? 0 : thisMap.get(key);
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thisMap.put(key, existing + thisMap.get(key));
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}
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}
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public List<byte[]> getReports() {
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return reports;
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}
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public void setReports(List<byte[]> reports) {
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this.reports = reports;
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}
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public void addReport(byte[] report) {
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reports.add(report);
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}
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public Map<String, Integer> getNewRecords() {
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return clone(newRecords);
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}
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public Integer getNewRecords(Class<? extends CdmBase> clazz) {
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return clone(newRecords).get(clazz.getSimpleName());
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}
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public Map<String, Integer> getUpdatedRecords() {
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return clone(updatedRecords);
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}
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private Map<String, Integer> clone(Map<String, Integer> records) {
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Map<String, Integer> result = new HashMap<>(records.size());
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for (String clazz : records.keySet()){
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result.put(clazz, records.get(clazz));
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}
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return result;
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}
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public Map<String, Integer> getDeletedRecords() {
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return clone(deletedRecords);
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}
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//new records
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public void addNewRecord(String clazz){
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addNewRecords(clazz, 1);
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}
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public void addNewRecords(String clazz, int count){
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addRecord(newRecords, clazz, count);
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}
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public void addNewRecords(Class<? extends CdmBase> clazz, int count){
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addRecord(newRecords, clazz.getSimpleName(), count);
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}
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public void addNewRecord(CdmBase newRecord) {
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this.addNewRecord(CdmBase.deproxy(newRecord).getClass().getSimpleName());
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}
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//updated records
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public void addUpdatedRecord(String clazz){
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addUpdatedRecords(clazz, 1);
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}
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public void addUpdatedRecords(String clazz, int count){
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addRecord(updatedRecords, clazz, count);
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}
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public void addUpdatedRecord(CdmBase updatedRecord) {
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this.addUpdatedRecord(CdmBase.deproxy(updatedRecord).getClass().getSimpleName());
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}
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//deleted
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public void addDeletedRecord(String clazz){
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addDeletedRecords(clazz, 1);
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}
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public void addDeletedRecords(String clazz, int count){
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addRecord(deletedRecords, clazz, count);
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}
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private void addRecord(Map<String, Integer> records, String clazz, Integer count){
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initClassRecord(records, clazz);
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records.put(clazz, records.get(clazz) + count);
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}
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private void initClassRecord(Map<String, Integer> records, String clazz) {
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if (records.get(clazz) == null){
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records.put(clazz, 0);
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}
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}
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public void addDeletedRecord(CdmBase deletedRecord) {
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this.addDeletedRecord(CdmBase.deproxy(deletedRecord).getClass().getSimpleName());
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}
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@Override
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public StringBuffer createReport() {
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StringBuffer report = super.createReport();
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addEditedReport(report, "New records", this.newRecords);
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addEditedReport(report, "Updated records", this.updatedRecords);
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addEditedReport(report, "Deleted records", this.deletedRecords);
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return report;
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}
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private void addEditedReport(StringBuffer report, String label, Map<String, Integer> records) {
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if (!records.isEmpty()){
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report.append("\n\n" + label + ":\n" + StringUtils.leftPad("", label.length()+1, "="));
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for (String key : records.keySet()){
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report.append("\n" + key + ": " + records.get(key));
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}
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}
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}
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}
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