added entity class called Department
1.added entity class called Department
2.added getDepartments(), getDepartment(), and saveDepartment() method declarations in AdminEJBLLocal
1.added entity class called Department
2.added getDepartments(), getDepartment(), and saveDepartment() method declarations in AdminEJBLLocal
3.implemented the getDepartment(), getDepartments() and saveDepartment() methods in AdminEJBLocal
1.added entity classes called Department and DepartemtSummary
2.added getDepartments(), getDepartment(),getDepartmentSummary() and saveDepartment() method declarations in AdminEJBLLocal
3.implemented the getDepartment(), getDepartments(), getDepartmentSummary() and saveDepartment() methods in AdminEJBLocal
4.added DepartmentTO and DepartmentSummaryTO
5.implemented web service methods in Boundary Web Services