wonderly.jeaprs.aprs.clients
Class APRSObjectItemManager
java.lang.Object
|
+--wonderly.jeaprs.ClientImpl
|
+--wonderly.jeaprs.aprs.clients.APRSObjectItemManager
- All Implemented Interfaces:
- Client, java.util.EventListener, java.beans.PropertyChangeListener
- public class APRSObjectItemManager
- extends ClientImpl
- implements java.beans.PropertyChangeListener
This is a JeAPRS module that provides packet logging facilities.
- Version:
- 1.0
- Author:
- Gregg Wonderly -
The information contained in this document is Copyright 2001-2003, Gregg Wonderly,
all rights reserved.
Method Summary |
void |
addObject(wonderly.jeaprs.aprs.packet.APRSPacket pkt,
wonderly.jeaprs.aprs.packet.APRSObject obj)
|
void |
buildActions()
Put code in here to register all of the actions that you want to
use. |
javax.swing.JPanel |
buildPanel(javax.swing.JFrame f)
Builds the applications user interface. |
wonderly.jeaprs.aprs.packet.APRSEventListener |
createEventListener()
This method needs to be implemented by subclasses and should return
an APRSEventListener implementation that is applicable
for their client. |
java.io.OutputStream |
createStreamListener()
This method needs to be implemented by subclasses and should return
an OutputStream implementation that is applicable
for their client. |
void |
propertyChange(java.beans.PropertyChangeEvent ev)
|
Methods inherited from class wonderly.jeaprs.ClientImpl |
addAPRSEventGenerator, addAPRSOutputStream, buildMenu, getAction, getAPRSEventGenerators, getAPRSOutputStreams, getName, getUIFactory, isDirty, isInputUser, isOutputUser, removeAPRSEventGenerator, removeAPRSOutputStream, setDirty, setName, start, stop, toString, write, write, write, write |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
APRSObjectItemManager
public APRSObjectItemManager()
propertyChange
public void propertyChange(java.beans.PropertyChangeEvent ev)
- Specified by:
propertyChange
in interface java.beans.PropertyChangeListener
createEventListener
public wonderly.jeaprs.aprs.packet.APRSEventListener createEventListener()
- Description copied from class:
ClientImpl
- This method needs to be implemented by subclasses and should return
an
APRSEventListener
implementation that is applicable
for their client. Many times, a simple inner class is all that is
needed as in.
return new APRSEventAdapter() {
public void message( APRSPacket pkt, APRSMessage msg ) {
// Do something with message
}
};
This will create a new object that is an instance of the APRSEventAdapter
class. That class implements the APRSEventListener
interface
with empty methods so that you can just override the methods that you want
APRS packets for, and not have to deal with implementing all methods.
Just return null here if you don't need an event listener.
- Specified by:
createEventListener
in class ClientImpl
- See Also:
APRSEventAdapter
,
APRSEventListener
addObject
public void addObject(wonderly.jeaprs.aprs.packet.APRSPacket pkt,
wonderly.jeaprs.aprs.packet.APRSObject obj)
createStreamListener
public java.io.OutputStream createStreamListener()
- Description copied from class:
ClientImpl
- This method needs to be implemented by subclasses and should return
an
OutputStream
implementation that is applicable
for their client. This stream will be written to as data comes through
a TNC
implementatation, receiving copies of the text lines
received by the TNC
implementation. A simple mechanism is
typically to use a thread and a PipedInputStream
and PipedOutputStream
pair to receive the data and process it.
Just return null if you don't need raw stream events.
public OutputStream createStreamListener() throws IOException {
final PipedOutputStream pipe = new PipedOutputStream();
final PipedInputStream is = new PipedInputStream(pipe);
new Thread("TNC Stream listener") {
public void run() {
try {
BufferedReader rd = new BufferedReader( new InputStreamReader(is) );
String str;
while( (str = rd.readLine()) != null ) {
System.out.println( "Got TNC line: "+str );
}
System.out.println("End of TNC Stream, exiting");
} finally {
try {
is.close();
pipe.close();
} catch( Exception ex ) {
JeAPRS.getUI().reportException(ex);
}
}
}
}.start();
return pipe;
}
- Specified by:
createStreamListener
in class ClientImpl
buildPanel
public javax.swing.JPanel buildPanel(javax.swing.JFrame f)
- Description copied from class:
ClientImpl
- Builds the applications user interface. The returned panel should
contain all of the controls needed to provide the user with convienent
access to the features of this client/module, except for a menu bar.
The
buildMenu()
method can be used to create a menu bar
if neededed.
- Specified by:
buildPanel
in class ClientImpl
- See Also:
ClientImpl.buildMenu()
buildActions
public void buildActions()
- Description copied from class:
ClientImpl
- Put code in here to register all of the actions that you want to
use.
actions.put( "MyAction", act = new AbstractAction( "MyAction" ) {
public void actionPerformed( ActionEvent ev ) {
//...do something here
}
});
act.putValue( Action.NAME, "MyAction" );
- Specified by:
buildActions
in class ClientImpl
- See Also:
ClientImpl.getAction(String)