Java tutorial
package com.ibm.bluemix.smartveggie.service; import java.util.ArrayList; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.ibm.bluemix.smartveggie.dao.SubOutletVendorAllocationDao; import com.ibm.bluemix.smartveggie.dto.SubOutletVendorAllocationDTO; import com.mongodb.BasicDBObject; @Service public class SubOutletVendorAllocationServiceImpl implements SubOutletVendorAllocationService { @Autowired SubOutletVendorAllocationDao subOutletVendorAllocationDao; @Override public List<SubOutletVendorAllocationDTO> retrieveAllocatedSubOutlet() { List<BasicDBObject> listDBObjects = this.subOutletVendorAllocationDao.retrieveAllocatedSubOutlet(); List<SubOutletVendorAllocationDTO> subOutletVendorAllocationList = new ArrayList<SubOutletVendorAllocationDTO>(); for (BasicDBObject dbobject : listDBObjects) { SubOutletVendorAllocationDTO subOutletVendorAllocationDTO = setObjectToDTOMapping(dbobject); subOutletVendorAllocationList.add(subOutletVendorAllocationDTO); } return subOutletVendorAllocationList; } @Override public boolean allocateSubOutlet(SubOutletVendorAllocationDTO subOutletVendorAllocationDTO) { BasicDBObject dbObj = this.subOutletVendorAllocationDao.allocatedSubOutlet(subOutletVendorAllocationDTO); if (dbObj != null) { System.out.println("Suboutlet allocated successfully"); return true; } return false; } private SubOutletVendorAllocationDTO setObjectToDTOMapping(BasicDBObject dbObj) { SubOutletVendorAllocationDTO subOutletVendorAllocationDTO = new SubOutletVendorAllocationDTO(); subOutletVendorAllocationDTO.setSmartCityCode(dbObj.getString("smartCityCode")); subOutletVendorAllocationDTO.setSmartOutletCode(dbObj.getString("smartOutletCode")); subOutletVendorAllocationDTO.setSuboutletCode(dbObj.getString("suboutletCode")); subOutletVendorAllocationDTO.setVendorLicenseNo(dbObj.getString("vendorLicenseNo")); subOutletVendorAllocationDTO.setVendorUsername(dbObj.getString("vendorUsername")); subOutletVendorAllocationDTO.setSuboutletAllocatedFrom(dbObj.getString("suboutletAllocatedFrom")); subOutletVendorAllocationDTO.setSuboutletAllocatedTo(dbObj.getString("suboutletAllocatedTo")); return subOutletVendorAllocationDTO; } @Override public boolean deallocateSubOutlet(SubOutletVendorAllocationDTO subOutletVendorAllocationDTO) { BasicDBObject dbObj = this.subOutletVendorAllocationDao.deallocatedSubOutlet(subOutletVendorAllocationDTO); if (dbObj != null) { System.out.println("Outlet deallocated successfully"); return true; } return false; } @Override public SubOutletVendorAllocationDTO getAllocatedSubOutlet(String userName) { BasicDBObject dbObj = this.subOutletVendorAllocationDao.getVendorForSubOutlet(userName); SubOutletVendorAllocationDTO subOutletVendorAllocationDTO = null; if (dbObj != null) { System.out.println("SubOutlet retrieved successfully"); subOutletVendorAllocationDTO = setObjectToDTOMapping(dbObj); } return subOutletVendorAllocationDTO; } }