Java tutorial
/************************************************************************* * * Algomedica CONFIDENTIAL * __________________ * * [2017] Algomedica Pvt. Ltd. * All Rights Reserved. * * NOTICE: All information contained herein is, and remains * the property of Algomedica Pvt. Ltd. The intellectual and technical * concepts contained herein are proprietary to Algomedica Pvt. Ltd. * Dissemination of this information or reproduction of this material * is strictly forbidden unless prior written permission is obtained * from Algomedica Pvt. Ltd. * */ package com.algomedica.dao; import java.util.List; import org.hibernate.Criteria; import org.hibernate.criterion.Restrictions; import org.springframework.stereotype.Repository; import org.springframework.transaction.annotation.Transactional; import com.algomedica.entity.Customer; import com.algomedica.entity.LicenseDetail; import com.algomedica.exception.ORMException; /** * @author KLele * */ @Transactional @Repository public class LicenseDaoImpl extends AbstractDao<Long, LicenseDetail> implements LicenseDao { @Override public LicenseDetail getLicenceByMacAddress(String macAddress) { LicenseDetail licenseDetail = null; try { Criteria criteria = createEntityCriteria(); criteria.add(Restrictions.eq("lsMacAddress", macAddress)); criteria.add(Restrictions.eq("lsStatus", (byte) 1)); licenseDetail = (LicenseDetail) criteria.uniqueResult(); } catch (Exception ex) { System.out.println(ex); throw new ORMException(ex); } return licenseDetail != null ? licenseDetail : null; } /* (non-Javadoc) * @see com.algomedica.dao.LicenseDao#saveLicense(com.algomedica.entity.LicenseDetail) */ @Override public void saveLicense(LicenseDetail licenseDetail) { try { merge(licenseDetail); } catch (Exception e) { throw new ORMException(e); } } @Override public void updateLicense(LicenseDetail licenseDetail) { try { update(licenseDetail); } catch (Exception e) { throw new ORMException(e); } } /* (non-Javadoc) * @see com.algomedica.dao.LicenseDao#getLicenseById(long) */ @Override public LicenseDetail getLicenseById(long id) { LicenseDetail licenseDetail = null; try { //licenseDetail=getByKey(id); Criteria criteria = createEntityCriteria(); criteria.add(Restrictions.eq("id", id)); licenseDetail = (LicenseDetail) criteria.uniqueResult(); } catch (Exception e) { throw new ORMException(e); } return licenseDetail != null ? licenseDetail : null; } /* (non-Javadoc) * @see com.algomedica.dao.LicenseDao#getLicenseDetailsByCustomerId(long) */ @SuppressWarnings("unchecked") @Override public List<LicenseDetail> getLicenseDetailsByCustomerId(Customer customer) { List<LicenseDetail> licenseDetails = null; try { System.out.println(customer); Criteria criteria = createEntityCriteria(); criteria.add(Restrictions.eq("customer", customer)); licenseDetails = criteria.list(); } catch (Exception ex) { System.out.println(ex); throw new ORMException(ex); } return licenseDetails; } }