How to use compareListAndUpdateInsertDeleteElements method of org.cerberus.crud.service.impl.CountryEnvironmentParametersService class

Best Cerberus-source code snippet using org.cerberus.crud.service.impl.CountryEnvironmentParametersService.compareListAndUpdateInsertDeleteElements

Source:CountryEnvironmentParametersService.java

...89        }90        return ans;91    }92    @Override93    public Answer compareListAndUpdateInsertDeleteElements(String system, String country, String environement, List<CountryEnvironmentParameters> newList) {94        Answer ans = new Answer(null);95        MessageEvent msg1 = new MessageEvent(MessageEventEnum.GENERIC_OK);96        Answer finalAnswer = new Answer(msg1);97        List<CountryEnvironmentParameters> oldList = new ArrayList<>();98        try {99            oldList = this.convert(this.readByVarious(system, country, environement, null));100        } catch (CerberusException ex) {101            LOG.error(ex, ex);102        }103        /**104         * Update and Create all objects database Objects from newList105         */106        List<CountryEnvironmentParameters> listToUpdateOrInsert = new ArrayList<>(newList);107        listToUpdateOrInsert.removeAll(oldList);108        List<CountryEnvironmentParameters> listToUpdateOrInsertToIterate = new ArrayList<>(listToUpdateOrInsert);109        for (CountryEnvironmentParameters objectDifference : listToUpdateOrInsertToIterate) {110            for (CountryEnvironmentParameters objectInDatabase : oldList) {111                if (objectDifference.hasSameKey(objectInDatabase)) {112                    ans = this.update(objectDifference);113                    finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);114                    listToUpdateOrInsert.remove(objectDifference);115                }116            }117        }118        /**119         * Delete all objects database Objects that do not exist from newList120         */121        List<CountryEnvironmentParameters> listToDelete = new ArrayList<>(oldList);122        listToDelete.removeAll(newList);123        List<CountryEnvironmentParameters> listToDeleteToIterate = new ArrayList<>(listToDelete);124        for (CountryEnvironmentParameters tcsDifference : listToDeleteToIterate) {125            for (CountryEnvironmentParameters tcsInPage : newList) {126                if (tcsDifference.hasSameKey(tcsInPage)) {127                    listToDelete.remove(tcsDifference);128                }129            }130        }131        if (!listToDelete.isEmpty()) {132            ans = this.deleteList(listToDelete);133            finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);134        }135        // We insert only at the end (after deletion of all potencial enreg - linked with #1281)136        if (!listToUpdateOrInsert.isEmpty()) {137            ans = this.createList(listToUpdateOrInsert);138            finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);139        }140        return finalAnswer;141    }142    @Override143    public Answer compareListAndUpdateInsertDeleteElements(String system, String application, List<CountryEnvironmentParameters> newList) {144        Answer ans = new Answer(null);145        MessageEvent msg1 = new MessageEvent(MessageEventEnum.GENERIC_OK);146        Answer finalAnswer = new Answer(msg1);147        List<CountryEnvironmentParameters> oldList = new ArrayList<>();148        try {149            oldList = this.convert(this.readByVarious(system, null, null, application));150        } catch (CerberusException ex) {151            LOG.error(ex, ex);152        }153        /**154         * Update and Create all objects database Objects from newList155         */156        List<CountryEnvironmentParameters> listToUpdateOrInsert = new ArrayList<>(newList);157        listToUpdateOrInsert.removeAll(oldList);...

compareListAndUpdateInsertDeleteElements

Using AI Code Generation

1package org.cerberus.crud.service.impl;2import java.util.ArrayList;3import java.util.List;4import org.cerberus.crud.entity.CountryEnvironmentParameters;5import org.cerberus.crud.service.ICountryEnvironmentParametersService;6import org.cerberus.util.answer.Answer;7import org.cerberus.util.answer.AnswerItem;8import org.cerberus.util.answer.AnswerList;9import org.springframework.beans.factory.annotation.Autowired;10import org.springframework.stereotype.Service;11public class CountryEnvironmentParametersService implements ICountryEnvironmentParametersService {12    private ICountryEnvironmentParametersService countryEnvironmentParametersService;13    public AnswerItem readByKey(String system, String country, String environment, String application) {14        return null;15    }16    public AnswerList readByVariousByCriteria(String system, String country, String environment, String application, int start, int amount, String column, String dir, String searchTerm, String individualSearch) {17        return null;18    }19    public Answer create(CountryEnvironmentParameters object) {20        return null;21    }22    public Answer delete(CountryEnvironmentParameters object) {23        return null;24    }25    public Answer compareListAndUpdateInsertDeleteElements(String system, String country, String environment, String application, List<CountryEnvironmentParameters> newList) {26        Answer ans = new Answer(null);27        List<CountryEnvironmentParameters> objectListToCreate = new ArrayList<CountryEnvironmentParameters>();28        List<CountryEnvironmentParameters> objectListToDelete = new ArrayList<CountryEnvironmentParameters>();29        List<CountryEnvironmentParameters> objectListToUpdate = new ArrayList<CountryEnvironmentParameters>();30        List<CountryEnvironmentParameters> objectListToKeep = new ArrayList<CountryEnvironmentParameters>();31        try {

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