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// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <EmpI.h>
#include <Util.h>
#include <sqlca.h>
EXEC SQL WHENEVER SQLERROR DO handleSqlError(sqlca, ctx);
EXEC SQL WHENEVER NOT FOUND DO handleNotFound(current, ctx);
using namespace std;
EmpI::EmpI(const CurrentSqlContext& currentCtx,
const string& empCategory, const string& deptCategory) :
_currentCtx(currentCtx),
_empCategory(empCategory),
_deptCategory(deptCategory)
{
}
void
EmpI::ice_ping(const Ice::Current& current) const
{
sqlca sqlca;
EXEC SQL BEGIN DECLARE SECTION;
sql_context ctx = _currentCtx;
int empno = decodeName(current.id.name);
int count = 0;
EXEC SQL END DECLARE SECTION;
EXEC SQL CONTEXT USE :ctx;
EXEC SQL SELECT COUNT(*) INTO :count FROM EMP WHERE EMPNO = :empno;
EXEC SQL COMMIT;
if(count == 0)
{
throw Ice::ObjectNotExistException(__FILE__, __LINE__);
}
}
HR::EmpDesc
EmpI::getDesc(const Ice::Current& current)
{
sqlca sqlca;
EXEC SQL BEGIN DECLARE SECTION;
sql_context ctx = _currentCtx;
int empno = decodeName(current.id.name);
char ename[21];
short enameInd;
char job[10];
short jobInd;
int mgr;
short mgrInd;
char hiredate[30];
short hiredateInd;
char sal[11];
short salInd;
char comm[11];
short commInd;
int deptno;
short deptnoInd;
EXEC SQL END DECLARE SECTION;
EXEC SQL CONTEXT USE :ctx;
EXEC SQL SELECT ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO
INTO :ename:enameInd, :job:jobInd, :mgr:mgrInd, :hiredate:hiredateInd, :sal:salInd, :comm:commInd,
:deptno:deptnoInd
FROM EMP WHERE EMPNO = :empno;
EXEC SQL COMMIT;
HR::EmpDesc result;
result.empno = empno;
if(enameInd >= 0)
{
result.ename = ename;
}
if(jobInd >= 0)
{
result.job = job;
}
if(mgrInd >= 0)
{
Ice::Identity mgrId;
mgrId.name = encodeName(mgr);
mgrId.category = _empCategory;
result.mgr = HR::EmpPrx::uncheckedCast(current.adapter->createProxy(mgrId));
}
if(hiredateInd >= 0)
{
result.hiredate = hiredate;
}
if(salInd >= 0)
{
result.sal = sal;
}
if(commInd >= 0)
{
result.comm = comm;
}
if(deptnoInd >= 0)
{
Ice::Identity deptId;
deptId.name = encodeName(deptno);
deptId.category = _deptCategory;
result.edept = HR::DeptPrx::uncheckedCast(current.adapter->createProxy(deptId));
}
return result;
}
void
EmpI::updateField(const string& field, const string& newValue, const Ice::Current& current)
{
const string updateEmpStr =
"UPDATE EMP SET " + field + " = '" + newValue + "' WHERE EMPNO = " + current.id.name;
sqlca sqlca;
EXEC SQL BEGIN DECLARE SECTION;
const char* updateEmp = updateEmpStr.c_str();
sql_context ctx = _currentCtx;
EXEC SQL END DECLARE SECTION;
EXEC SQL CONTEXT USE :ctx;
EXEC SQL EXECUTE IMMEDIATE :updateEmp;
EXEC SQL COMMIT;
}
void
EmpI::updateMgr(int newMgr, const Ice::Current& current)
{
sqlca sqlca;
EXEC SQL BEGIN DECLARE SECTION;
sql_context ctx = _currentCtx;
int empno = decodeName(current.id.name);
int mgr = newMgr;
short mgrInd = newMgr == 0 ? -1 : 0;
EXEC SQL END DECLARE SECTION;
EXEC SQL CONTEXT USE :ctx;
EXEC SQL UPDATE EMP SET MGR = :mgr:mgrInd WHERE EMPNO = :empno;
EXEC SQL COMMIT;
}
void
EmpI::updateDept(int newDept, const Ice::Current& current)
{
sqlca sqlca;
EXEC SQL BEGIN DECLARE SECTION;
sql_context ctx = _currentCtx;
int empno = decodeName(current.id.name);
int dept = newDept;
short deptInd = newDept == 0 ? -1 : 0;
EXEC SQL END DECLARE SECTION;
EXEC SQL CONTEXT USE :ctx;
EXEC SQL UPDATE EMP SET DEPTNO = :dept:deptInd WHERE EMPNO = :empno;
EXEC SQL COMMIT;
}
void
EmpI::remove(const Ice::Current& current)
{
sqlca sqlca;
EXEC SQL BEGIN DECLARE SECTION;
sql_context ctx = _currentCtx;
int empno = decodeName(current.id.name);
EXEC SQL END DECLARE SECTION;
EXEC SQL CONTEXT USE :ctx;
EXEC SQL DELETE FROM EMP WHERE EMPNO = :empno;
EXEC SQL COMMIT;
}
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