| ChoiceScreen.java |
|
This java file displays a small menu window that
lets the user chose what information they want to view. Any of the three
pieces of data described above can be viewed separately, or they can be
combined. The total number of viewing options the user has is 7. |
| Energy.java |
|
This java class is responsible for the creating
of a window that displays energy information about each node. The window
gives the data in both textual and visual format, allowing for easy
comparison between nodes. The user has the option of hiding information
about any particular node. |
| Data.java |
|
This class is very similar to the Energy class.
It follows the same design but the information it displays is the
temperature reading collected from each node. Again, there is the
capability to select only certain nodes and view their information. |
| Coordinates.java |
|
This
java class creates a graphics panel that has all nodes in the network
plotted. The plotting is done according to the nodes' XY-coordinates, and
a scale. The scale is computed based on dimensions of the area in which
the simulated wireless network is located. There is an additional panel on
the side that gives the XY-coordinates of each node as a pair of integers.
|
| EnergyAndData.java |
|
This
java class implements another option that the user has. It displays both
the amount of energy left and the temperature reading for each node. The
two values are displayed side-by-side, and two differently colored bars
show visually the data. There is a legend that clearly identifies what bar
corresponds to what piece of data.
|
| Location_Data.java |
|
This
class features a top panel that has the nodes graphed on a XY-coordinate,
a side panel with the coordinates, and a bottom scrollable panel that has
information about the temperature data of each node.
|
| Location_Energy.java |
|
This
file is very similar to the Location_Data.java one. The one difference is
that instead of temperature information, in the bottom panel the user sees
information about how much energy is left in each node.
|
| AllThree.java |
|
This is
final file implementing a user option. The frame generated by the code in
this file presents all information about each node. It displays the
plotted graph and also the number values for the energy lever and the
temperature read.
|
| CustomPanel.java |
|
This
java class aides in the displaying of the nodes network on a XY-coordinate
system. It enables for graphics elements to be displayed in a Swing
environment.
|
| Bar.java |
|
This java class overrides the paintIcon method
and allows for the creating of custom, value-driven bar icons. Those are
used in the places where energy and temperature information are visually
displayed. |
| Node.java |
|
This
class creates a java object called Node. Each node has energy, data, and x
and y coordinates. There are several setter and getter methods provided as
well as a printNode() method, mainly for debugging purposes.
|
| Global.java |
|
This
class simulates the existence of global variables, which can be used
throughout different files.
|
| Requests.java |
|
This class contains byte arrays with various
commands. These commands can be send to the Radio Frequency Identification
Reader. |
| responseHandler.java |
|
This
class is used to parse the responses that the RFID reader sends. A
response is in a byte array format and has to be converted to a String.
Then different parts of the string code have different meanings.
|
| readResponse.java |
|
This
class manipulates the byte array that is read as a response from the RF
reader.
|
| DeviceDiscoverer.jav |
|
This
class was provided with the avetanaBluetooth code. It searches for remote
Bluetooth devices in the range of the Bluetooth enabled machine.
|
| ServiceDiscoverer.java |
|
This class looks for services offered by the
remote Bluetooth devices. Then it checks if a specific service was found
and if yes, the program can continue. This code was also provided with the
avetanaBluetooth code. |
| Coordinator.java |
|
This is one of the two main files for this
application. It has to be executed on the computer, which is connected to
the simulated/real wireless network with nodes. This class contains the
user interface that triggers all functions of the application. |
| RunWrite.java |
|
This class is called from the Coordinator class;
it implements the ‘runnable’ interface. The methods in the class
perform writing to and reading from tags. The class also has a method that
sends the information via a Bluetooth link. |
| RunRead.java |
|
This
class is very similar to the RunWrite one. The main difference is that
when this class starts executing in a new thread it only reads RFID tags,
assuming they have already been programmed with data.
|
| Server.java |
|
This is the second of the two main files for this
application. It is executed on the server machine. The GUI permits the
user to start/stop the server and to initiate the visualization of the
obtained data. |
| RunServer.java |
|
This class contains the method for receiving data
from the Bluetooth connection and also a method for sending data to a PDA.
The methods in this class are called from the Server class and are
executed in a separate thread. |