xmlBlaster 2.1.0 API

http.applet
Class XmlScript

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by java.awt.Panel
              extended by java.applet.Applet
                  extended by http.applet.XmlScript
All Implemented Interfaces:
java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, I_CallbackRaw

public class XmlScript
extends java.applet.Applet
implements I_CallbackRaw, java.awt.event.ActionListener

An example applet which connects to xmlBlaster using xml scripting and a persistent http tunnel for callbacks.

Is used with AppletServlet.java running inside tomcat 5

Author:
Marcel Ruff
See Also:
client.script requirement, Applet requirement, http://www.xmlblaster.org/xmlBlaster/demo/http/index.html, Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class java.applet.Applet
java.applet.Applet.AccessibleApplet
 
Nested classes/interfaces inherited from class java.awt.Panel
java.awt.Panel.AccessibleAWTPanel
 
Nested classes/interfaces inherited from class java.awt.Container
java.awt.Container.AccessibleAWTContainer
 
Nested classes/interfaces inherited from class java.awt.Component
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
 
Field Summary
(package private)  java.awt.Button connectButton
           
(package private)  java.awt.TextArea requestArea
           
(package private)  boolean runAsApplet
           
(package private)  java.awt.Button sendButton
           
(package private)  java.awt.TextArea textArea
           
(package private)  I_XmlBlasterAccessRaw xmlBlasterAccess
           
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Constructor Summary
XmlScript()
           
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent ev)
          Event-handler called on button click
 void destroy()
           
 void init()
           
 void init(java.util.Hashtable properties)
          For testing without applet GUI
private  void initUI()
           
static void main(java.lang.String[] args)
          java http.applet.XmlScript
private  void print(java.lang.String text)
           
 java.lang.String update(java.lang.String cbSessionId, java.util.Hashtable updateKey, byte[] content, java.util.Hashtable updateQos)
          Here you receive the callback messages from xmlBlaster.
 
Methods inherited from class java.applet.Applet
getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop
 
Methods inherited from class java.awt.Panel
addNotify
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

xmlBlasterAccess

I_XmlBlasterAccessRaw xmlBlasterAccess

textArea

java.awt.TextArea textArea

requestArea

java.awt.TextArea requestArea

connectButton

java.awt.Button connectButton

sendButton

java.awt.Button sendButton

runAsApplet

boolean runAsApplet
Constructor Detail

XmlScript

public XmlScript()
Method Detail

init

public void init()
Overrides:
init in class java.applet.Applet

initUI

private void initUI()
             throws java.lang.Exception
Throws:
java.lang.Exception

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent ev)
Event-handler called on button click

Specified by:
actionPerformed in interface java.awt.event.ActionListener

init

public void init(java.util.Hashtable properties)
For testing without applet GUI


print

private void print(java.lang.String text)

destroy

public void destroy()
Overrides:
destroy in class java.applet.Applet

update

public java.lang.String update(java.lang.String cbSessionId,
                               java.util.Hashtable updateKey,
                               byte[] content,
                               java.util.Hashtable updateQos)
                        throws java.lang.Exception
Here you receive the callback messages from xmlBlaster.

Specified by:
update in interface I_CallbackRaw
Parameters:
cbSessionId - The session ID specified by the client which registered the callback
updateKey - The arrived key in a flattened JXPath representation.
   /key/@oid                 -> Rugby
   /key/@contentMime         -> text/plain
   /key/@contentMimeExtended -> Version-1.0
   /key/child::node()        -> <myTeam>Munich<numPlayers>6</numPlayers></myTeam>
   ...
 
content - The binary message pay load
updateQos - The arrived key in a flattened JXPath representation.
   /qos/rcvTimestamp/@nanos                  -> 1042815836675000001
   /qos/methodName/text()                    -> update
   /qos/clientProperty[@name='myAge']/text() -> 12
   /qos/state/@id                            -> OK
   ...
 
Throws:
java.lang.Exception
See Also:
Apache JXPath, MsgKeyData.toJXPath(), MsgQosData.toJXPath()

main

public static void main(java.lang.String[] args)
java http.applet.XmlScript


xmlBlaster 2.1.0 API

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