Uml diagram for inventory management system
Activity diagram for inventory management system
Activity diagram is one of the important uml diagram which describes the flow of activity in system.Activity diagram is basically a flowchart which shows connection between one activity of system to another activity.before drawing activity diagram you should list activity of user and connection between both activity.Activity diagram of library management system may defer according to users such as administrator, customer etc.
sending request for items to supplier: purchasing department checks the inventory stock list every day to check the inventory levels of all items.if inventory items level is low than purchasing department generate the purchase order by using supplier list .the purchase order is sent to the supplier and the copy is maintained in purchase order file
collaboration diagram for inventory management system
if you drawing diagrams in rational rose software after drawing sequence diagram for inventory management system press F5 to see collaboration diagram.sequence diagrams and collaboration diagrams shows same information but sequence diagram focus on the temporal aspect and collaboration diagram focus on communication between the objects of system
sequence diagram for inventory management system
Sequence diagram descries interaction among classes in terms of an exchange of message over time.sequence diagram demonstrate the behavior of objects in a use case by describing the object and messages they pass.A sequence diagram depicts the sequence of actions that occurs in system.the invocation of methods in each object and the order in which they captured in a sequence diagram.this makes sequence diagram very useful.Sequence diagram in tho dimensional in nature
1:placing purchase order:- purchasing department checks the inventory level of all the items.if stock is less than the department searches the supplier list,generates the purchase order and send it to the supplier.purchasing department also maintain the copy of purchase order.
state chart diagram for inventory management system
S/R Clerk : vendor delivers the shipment with bill to s/r clerk.the state of s/r clerk are
1) searching purchase order
2)verifying purchase order with lading bill
3)generating shipment error notice
4)sending shipment to inspector
5)sending notice to supplier
use case diagram for inventory management system
Use cases represents typical set of scenarios that help to structure,relate and understand the essential requirement.A use case diagram is diagram that help system analyst to discover the requirement of target system from the user’s perspective.use case diagram can be used to describe the functionality of system in horizontal way.Use case diagram are used to represent fuctionality of the system from a top down perspective.
actors of system are:
1:Purchasing department :- Purchasing department is going to check the inventory levels of items and place the purchase order
2:S/R Clerk:-S/R Clerk verifies the shipment with purchase order
3:Inspector: inspector verifies the quality of received shipment
4:Supplier: Supplier sends the ordered items to CPMD