TagStreamerArchitecture

Load XML Handler

This is loading the needed Information form the XML Files. This consists of three different Files:

• The Scenario,
• The Components
• The InputData

It will have a main load-method() taking in three filenames

Component Manager

The ComponentManager is a universal Class for creating the Components and keeping track of them. You can get the instances of the readers by asking the componentManager. He will create the reader if needed or returning a connected instance to the reader.

Processor

Is the executing part. It runs the Scenarios by calling the processdata methods and doing the timing coming along with the pathItems. For doing that it needs to be a thread which can be interrupted at certain points.

Command Interface

This is providing the user with the commands

• start
• stop
• pause (implement later on)
• resume (implement later on)
• clean
• load

Data Objects

class Scenario

• field ID
• field numOfRuns
• ArrayList of PathItems

class PathItems

• field ID (tells the position of this PathItem in the array)
• class TimeObject
• PathEntity Object

abstract class PathEntity

• reference TimeObject
• method processdata(batchitem)

class ReaderEntitiy extend PathEntity

• reference to the UIReader
• override the processdata() method

class GPIListernEntity extend PathEntity

• reference to the UIReader
• override the processdata() method

class timeObject implements observer

• Reference to SuspendableTimer
• method start
• method stop
• method suspend
• method resume
• field min value
• field max value
• field (boolean) random
• set Observer