/*
* eGov suite of products aim to improve the internal efficiency,transparency,
* accountability and the service delivery of the government organizations.
*
* Copyright (C) <2015> eGovernments Foundation
*
* The updated version of eGov suite of products as by eGovernments Foundation
* is available at http://www.egovernments.org
*
* This program 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
* any later version.
*
* This program 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 this program. If not, see http://www.gnu.org/licenses/ or
* http://www.gnu.org/licenses/gpl.html .
*
* In addition to the terms of the GPL license to be adhered to in using this
* program, the following additional terms are to be complied with:
*
* 1) All versions of this program, verbatim or modified must carry this
* Legal Notice.
*
* 2) Any misrepresentation of the origin of the material is prohibited. It
* is required that all modified versions of this material be marked in
* reasonable ways as different from the original version.
*
* 3) This license does not grant any rights to any user of the program
* with regards to rights under trademark law for use of the trade names
* or trademarks of eGovernments Foundation.
*
* In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.works.master.service;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import org.egov.commons.ContractorGrade;
import org.egov.infstr.search.SearchQuery;
import org.egov.infstr.search.SearchQueryHQL;
import org.egov.infstr.services.PersistenceService;
import org.egov.works.utils.WorksConstants;
public class ContractorGradeService extends PersistenceService<ContractorGrade, Long> {
@PersistenceContext
private EntityManager entityManager;
public ContractorGradeService() {
super(ContractorGrade.class);
}
public ContractorGradeService(Class<ContractorGrade> type) {
super(type);
}
public ContractorGrade getContractorGradeById(final Long contractorGradeId) {
final ContractorGrade contractorGrade = entityManager.find(ContractorGrade.class, contractorGradeId);
return contractorGrade;
}
public List<ContractorGrade> getAllContractorGrades() {
final Query query = entityManager.createQuery("from ContractorGrade order by upper(grade)");
final List<ContractorGrade> contractorGradeList = query.getResultList();
return contractorGradeList;
}
public SearchQuery prepareSearchQuery(final Map<String, Object> criteriaMap) {
final StringBuffer contractorGradeSql = new StringBuffer(100);
String contractorGradeStr = "";
final List<Object> paramList = new ArrayList<Object>();
contractorGradeSql.append(" from ContractorGrade cg");
final String grade = (String) criteriaMap.get(WorksConstants.GRADE);
final Double minAmount = (Double) criteriaMap.get(WorksConstants.MIN_AMOUNT);
final Double maxAmount = (Double) criteriaMap.get(WorksConstants.MAX_AMOUNT);
if (grade != null && !grade.trim().equals("") || minAmount != -1 || maxAmount != -1)
contractorGradeSql.append(" where 1=1");
if (grade != null && !grade.trim().equals("")) {
contractorGradeSql.append(" and UPPER(cg.grade) like ?");
paramList.add("%" + grade.trim().toUpperCase() + "%");
}
if (minAmount != -1) {
contractorGradeSql.append(" and cg.minAmount = ?");
paramList.add(BigDecimal.valueOf(minAmount));
}
if (maxAmount != -1) {
contractorGradeSql.append(" and cg.maxAmount = ?");
paramList.add(BigDecimal.valueOf(maxAmount));
}
contractorGradeSql.append(" group by cg.id");
contractorGradeStr = contractorGradeSql.toString();
final String countQuery = "select count(*) " + contractorGradeStr;
return new SearchQueryHQL(contractorGradeStr, countQuery, paramList);
}
}