MarksheetAction.java

Source Code‎ > ‎src‎ > ‎in.co.sunrays.proj1‎ > ‎action‎ > ‎

package in.co.sunrays.proj1.action;

import in.co.sunrays.proj1.dto.MarksheetDTO;
import in.co.sunrays.proj1.dto.StudentDTO;
import in.co.sunrays.proj1.exception.ApplicationException;
import in.co.sunrays.proj1.exception.DuplicateRecordException;
import in.co.sunrays.proj1.service.MarksheetServiceInt;
import in.co.sunrays.proj1.service.StudentServiceInt;

import java.util.List;

import org.apache.log4j.Logger;

/**
* Marksheet functionality Action. Performs operation for add, update, delete
* and get Marksheet
*
* @author SUNRAYS Technologies
* @version 1.0
* @Copyright (c) SUNRAYS Technologies
*/
public class MarksheetAction extends BaseAction {

    private static Logger log = Logger.getLogger(MarksheetAction.class);
    private String rollNo;
    private long studentId;
    private String name;
    private Integer physics;
    private Integer chemistry;
    private Integer maths;
    private List<StudentDTO> studentList;
    private MarksheetServiceInt service;
    private StudentServiceInt studentService;

    public void setService(MarksheetServiceInt service) {
        this.service = service;
    }

    public void setStudentService(StudentServiceInt studentService) {
        this.studentService = studentService;
    }

    public String getRollNo() {
        return rollNo;
    }

    public void setRollNo(String rollNo) {
        this.rollNo = rollNo;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getPhysics() {
        return physics;
    }

    public void setPhysics(Integer physics) {
        this.physics = physics;
    }

    public Integer getChemistry() {
        return chemistry;
    }

    public void setChemistry(Integer chemistry) {
        this.chemistry = chemistry;
    }

    public Integer getMaths() {
        return maths;
    }

    public void setMaths(Integer maths) {
        this.maths = maths;
    }

    public List<StudentDTO> getStudentList() {
        return studentList;
    }

    public void setStudentList(List<StudentDTO> studentList) {
        this.studentList = studentList;
    }

    public long getStudentId() {
        return studentId;
    }

    public void setStudentId(long studentId) {
        this.studentId = studentId;
    }

    /**
    * Performs display operations for MarksheetAction
    *
    * @return type String
    * @return INPUT
    */
    @Override
    public String input() {
        log.debug("MarksheetAction.input() Start");
        if (id > 0) {
            try {
                MarksheetDTO dto = service.findByPK(id);
                if (dto != null) {
                    id = dto.getId();
                    rollNo = dto.getRollNo();
                    studentId = dto.getStudentId();
                    name = dto.getName();
                    physics = dto.getPhysics();
                    chemistry = dto.getChemistry();
                    maths = dto.getMaths();
                    createdBy = dto.getCreatedBy();
                    modifiedBy = dto.getModifiedBy();
                    createdDatetime = dto.getCreatedDatetime().getTime();
                    modifiedDatetime = dto.getModifiedDatetime().getTime();
                }
            } catch (ApplicationException e) {
                log.error("Critical Issue", e);
                addActionError("Critical issue : " + e.getMessage());
            }
        }
        log.debug("MarksheetAction.input() End");
        return INPUT;
    }

    /**
    * Populates MarksheetDTO from Action attributes
    */
    protected MarksheetDTO populateDTO(MarksheetDTO dto) {

        super.populateDTO(dto);

        dto.setId(id);
        dto.setRollNo(rollNo);
        dto.setStudentId(studentId);
        dto.setPhysics(physics);
        dto.setChemistry(chemistry);
        dto.setMaths(maths);
        try {
            StudentDTO studentDTO = studentService.findByPK(studentId);
            dto.setName(studentDTO.getValue());
        } catch (ApplicationException e) {
        }
        return dto;
    }

    /**
    * Performs submit operations for MarksheetAction
    *
    * @return type String
    * @return SUCCESS
    */
    @Override
    public String execute() {
        log.debug("MarksheetAction.execute() Start");
        try {
            MarksheetDTO dto = populateDTO(new MarksheetDTO());

            if (OP_SAVE.equalsIgnoreCase(operation)) {
                if (id > 0) {
                    service.update(dto);
                    addActionMessage("Data is Updated Successfully");
                } else {
                    id = service.add(dto);
                    addActionMessage("Data is Successfully added");
                }
            } else if (OP_DELETE.equalsIgnoreCase(operation)) {
                service.delete(dto);
                log.debug("Marksheet Deleted Successfully.");
            }
        } catch (ApplicationException e) {
            log.error("Critical Issue ", e);
            return OP_ERROR;
        } catch (DuplicateRecordException e) {
            log.error("RolNo already exist.", e);
            addActionError("Roll number already exist");
            return INPUT;
        }
        log.debug("MarksheetAction.execute() End " + operation);
        return operation;
    }

    /**
    * Loads pre-loaded data
    */
    @Override
    public void prepare() throws Exception {
        log.debug("MarksheetAction.prepare() Start");
        studentList = studentService.list();
        log.debug("MarksheetAction.prepare() End");
    }

}

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