/**
* Callback method called when the Form mode is changed.
*
* @param currentMode current Form mode
*/
public void modeChanged(int currentMode) {
if (currentMode == Consts.INSERT) {
frame.getGrid().clearData();
frame.setEnableGridButtons(false);
} else {
frame.setEnableGridButtons(true);
}
}
/**
* Callback method called when the data loading is completed.
*
* @param error <code>true</code> if an error occours during data loading, <code>false</code> if
* data loading is successfully completed
*/
public void loadDataCompleted(boolean error) {
frame.getControlCurrency().setCurrencySymbol("$");
frame.getControlCurrency().setDecimals(2);
frame.getControlCurrency().setDecimalSymbol('.');
frame.getControlCurrency().setGroupingSymbol(',');
EmpVO vo = (EmpVO) frame.getMainPanel().getVOModel().getValueObject();
frame.getGrid().getOtherGridParams().put("empCode", vo.getEmpCode());
frame.getGrid().reloadData();
}
public EmpDetailFrameController(EmpGridFrame gridFrame, String pk, Connection conn) {
this.gridFrame = gridFrame;
this.pk = pk;
this.conn = conn;
frame = new EmpDetailFrame(conn, this);
MDIFrame.add(frame);
if (pk != null) {
frame.getMainPanel().setMode(Consts.READONLY);
frame.getMainPanel().reload();
} else {
frame.getMainPanel().setMode(Consts.INSERT);
}
}
/**
* Method called by the Form panel to delete existing data.
*
* @param persistentObject value object to delete
* @return an ErrorResponse value object in case of errors, VOResponse if the operation is
* successfully completed
*/
public Response deleteRecord(ValueObject persistentObject) throws Exception {
PreparedStatement stmt = null;
try {
EmpVO vo = (EmpVO) persistentObject;
// delete from WORKING_DAYS...
stmt = conn.prepareStatement("delete from WORKING_DAYS where EMP_CODE=?");
stmt.setString(1, vo.getEmpCode());
stmt.execute();
stmt.close();
// delete from EMP...
stmt = conn.prepareStatement("delete from EMP where EMP_CODE=?");
stmt.setString(1, vo.getEmpCode());
stmt.execute();
gridFrame.reloadData();
frame.getGrid().clearData();
return new VOResponse(vo);
} catch (SQLException ex) {
ex.printStackTrace();
return new ErrorResponse(ex.getMessage());
} finally {
try {
stmt.close();
conn.commit();
} catch (SQLException ex1) {
}
}
}
/**
* Method called by the Form panel to insert new data.
*
* @param newValueObject value object to save
* @return an ErrorResponse value object in case of errors, VOResponse if the operation is
* successfully completed
*/
public Response insertRecord(ValueObject newPersistentObject) throws Exception {
// mapping between attributes and database fields...
Map attribute2dbField = new HashMap();
attribute2dbField.put("empCode", "EMP_CODE");
attribute2dbField.put("firstName", "FIRST_NAME");
attribute2dbField.put("lastName", "LAST_NAME");
attribute2dbField.put("deptCode", "DEPT_CODE");
attribute2dbField.put("taskCode", "TASK_CODE");
attribute2dbField.put("sex", "SEX");
attribute2dbField.put("hireDate", "HIRE_DATE");
attribute2dbField.put("salary", "SALARY");
attribute2dbField.put("note", "NOTE");
Response res =
QueryUtil.insertTable(conn, newPersistentObject, "EMP", attribute2dbField, "Y", "N", true);
if (res.isError()) {
conn.rollback();
return res;
} else {
// insert 7 records in WORKING_DAYS, one for each day of week...
PreparedStatement pstmt = null;
try {
pstmt = conn.prepareStatement("insert into WORKING_DAYS(EMP_CODE,DAY) values(?,?)");
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.SUNDAY);
pstmt.execute();
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.MONDAY);
pstmt.execute();
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.TUESDAY);
pstmt.execute();
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.WEDNESDAY);
pstmt.execute();
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.THURSDAY);
pstmt.execute();
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.FRIDAY);
pstmt.execute();
pstmt.setString(1, ((EmpVO) newPersistentObject).getEmpCode());
pstmt.setInt(2, Calendar.SATURDAY);
pstmt.execute();
conn.commit();
frame
.getGrid()
.getOtherGridParams()
.put("empCode", ((EmpVO) newPersistentObject).getEmpCode());
frame.getGrid().reloadData();
return res;
} catch (Exception ex) {
conn.rollback();
return new ErrorResponse(ex.getMessage());
} finally {
try {
pstmt.close();
} catch (Exception ex1) {
}
}
}
/*
// an alternative way: you can define your own business logic to store data at hand...
PreparedStatement stmt = null;
try {
stmt = conn.prepareStatement("insert into EMP(EMP_CODE,FIRST_NAME,LAST_NAME,DEPT_CODE,TASK_CODE,SEX,HIRE_DATE,SALARY,NOTE) values(?,?,?,?,?,?,?,?,?)");
EmpVO vo = (EmpVO)newPersistentObject;
stmt.setString(1,vo.getEmpCode());
stmt.setString(2,vo.getFirstName());
stmt.setString(3,vo.getLastName());
stmt.setString(4,vo.getDeptCode());
stmt.setString(5,vo.getTaskCode());
stmt.setString(6,vo.getSex());
stmt.setDate(7,vo.getHireDate());
stmt.setBigDecimal(8,vo.getSalary());
stmt.setString(9,vo.getNote());
stmt.execute();
pk = vo.getEmpCode();
gridFrame.reloadData();
return new VOResponse(vo);
}
catch (SQLException ex) {
ex.printStackTrace();
return new ErrorResponse(ex.getMessage());
}
finally {
try {
stmt.close();
conn.commit();
}
catch (SQLException ex1) {
}
}
*/
}