BBjAPI::getAppletProxy

Description

In BBj 2.02 and higher, this method returns a BBjAppletProxy.

Syntax

Return Value

Method

BBjAppletProxy

getAppletProxy()

Parameters

None.

Return Value

None.

Remarks

Returns a BBjAppletProxy.

Example

REM Demo program for controlling BBjApplet through AppletProxy

REM Obtain the instance of the BBjAPI object
LET myAPI!=BBjAPI()

REM Open the SysGui device
SYSGUI=UNT
OPEN (SYSGUfI) "X0"

REM Obtain the instance of the BBjSysGui object
LET mySysGui!=myAPI!.getSysGui()

REM Set addWindow param values
X=0
Y=0
WIDTH=960
HEIGHT=100
TITLE$="BBj Window"

REM Set the current context
mySysGui!.setContext(0)

REM Create a window
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

REM Add buttons to the window
changeSize! = myWindow!.addButton(101,20,20,100,20,"be Large",$0800$)
innerFrame! = myWindow!.addButton(102,140,20,140,20,"show Internal Frame",$0800$)
outerFrame! = myWindow!.addButton(103,300,20,140,20,"show External Frame",$0800$)
text! = myWindow!.addStaticText(104,460,10,189,10,"select item to display on status bar")
listBox! = myWindow!.addListBox(105,460,25,160,50,"",$0000$)
listBox!.addItem("Program Name")
listBox!.addItem("Config file")
listBox!.addItem("AppServerPort")


REM set their colors and text
green! = mySysGui!.makeColor(mySysGui!.GREEN)
blue! = mySysGui!.makeColor(mySysGui!.LTGRAY)
magenta! = mySysGui!.makeColor(mySysGui!.MAGENTA)
changeSize!.setBackColor(green!)
innerFrame!.setBackColor(blue!)
outerFrame!.setBackColor(magenta!)

REM get AppletProxy and use it to set bounds of Applet
applet! = BBjApi().getAppletProxy()
applet!.setBounds(200,200,140,100)

REM define some boolean values
isLarge = 0
showingInnerFrame = 0
showingGoogle = 0

REM Register the CALLBACK routines
CALLBACK(ON_BUTTON_PUSH,CHANGE_SIZE,mySysGui!.getContext(),changeSize!.getID())
CALLBACK(ON_BUTTON_PUSH,DO_INNER_FRAME,mySysGui!.getContext(),innerFrame!.getID())
CALLBACK(ON_BUTTON_PUSH,DO_OUTER_FRAME,mySysGui!.getContext(),outerFrame!.getID())
CALLBACK(ON_LIST_CLICK,DO_LIST_BOX,mySysGui!.getContext(),listBox!.getID())
CALLBACK(ON_LIST_DOUBLE_CLICK,DO_LIST_BOX,mySysGui!.getContext(),listBox!.getID())
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

REM Process Events
PROCESS_EVENTS


CHANGE_SIZE:
REM escape
if(isLarge)

escape
x! = javax.swing.UIManager.getLookAndFeel()
?x!.toString()
java.lang.System.out.println(x!.toString())
      changeSize!.setText("Enlarge Applet")
      isLarge = 0
      applet!.showStatus("Shrinking Applet....")
      program$ = applet!.getParam("BBjProgram")
      applet!.setBounds(200,200,140,100)
else
      isLarge = 1
      changeSize!.setText("Shrink Applet")
      applet!.showStatus("Enlarging Applet")
      if showingInnerFrame
   applet!.setBounds(0,0,960,620)
      else
         applet!.setBounds(0,0,960,100)
      endif
endif
RETURN

DO_INNER_FRAME:
if(showingInnerFrame)
      applet!.setBounds(0,0,960,100)
      innerFrame!.setText("show internal frame")
      applet!.showStatus("inner frame removed....")
      applet!.removeFrame("frame1")
      showingInnerFrame = 0
else
      applet!.setBounds(0,0,960,620)
      applet!.addFrame(0,100,960,520,"http://www.google.com","frame1")
      innerFrame!.setText("remove internal frame")
      applet!.showStatus("internal frame added")
      showingInnerFrame = 1
endif
RETURN

DO_OUTER_FRAME:
if(showingGoogle)
      applet!.showDocument("http://www.poweredByBBj.com", "frame_1")
      applet!.showStatus("showing www.poweredByBBj.com in external frame")
      outerFrame!.setText("Show google.com")
      showingGoogle = 0
else
      applet!.showDocument("http://www.google.com", "frame_1")
      applet!.showStatus("showing www.google.com in external frame")
      outerFrame!.setText("Show poweredByBBj.com")
      showingGoogle = 1
endif
RETURN

DO_LIST_BOX:

applet!.playAudio("file://c:\winnt\media\tada.wav")
switch listBox!.getSelectedIndex()
         case 0
      message$ = "BBjProgram: " + applet!.getParam("BBjProgram")
      break
         case 1
      message$ = "BBjConfig: " + applet!.getParam("BBjConfig")
      break
         case 2
      message$ = "AppServerPort: " + applet!.getParam("AppServerPort")
      break
swend
applet!.showStatus(message$)
return

REM Callback routine called when the user closes the application window
APP_CLOSE:
RELEASE
RETURN

See Also

BBjAPI

Object Variables

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.