amber.client
Class RLink

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--java.applet.Applet
                          |
                          +--amber.client.RComponent
                                |
                                +--amber.client.RLink

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.ActionListener, BaseComponent, java.awt.event.ComponentListener, java.util.EventListener, java.awt.event.FocusListener, java.awt.image.ImageObserver, java.awt.event.ItemListener, java.awt.event.KeyListener, MbInterface, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable, java.awt.event.TextListener, java.awt.event.WindowListener

public class RLink

extends RComponent

Extension to RComponent that allows the remote system to send or get strings from the browser itself. The browser uses JavaScript to interface to this object.

See Also:

ApplicationHandler, ComponentHandler, RComponent, Serialized Form

Inner classes inherited from class java.applet.Applet

java.applet.Applet.AccessibleApplet

Inner classes inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Fields inherited from class amber.client.RComponent

connectionModule, dataDecoder, dataEncoder, defaultFont, encoderBytes, eventEnabled, InvalidPageSubId, num, visualObject

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

RLink()

Method Summary

protected void	componentSetUp()
int	getClientInt() This function gets the client int.
java.lang.String	getClientString() This function gets the client string.
int	getServerInt() This function gets the server int.
int	getServerIntBlocking() This function gets the server int.
java.lang.String	getServerString() This function gets the server string.
java.lang.String	getServerStringBlocking() This function gets the server string.
void	init() Main initialisation function for the applet.
void	processPacket(Packet packet) This routine contains the logic to parse a packet and perform actions based on the packet's contents.
void	setClientInt(int value) This function sets the client int.
void	setClientString(java.lang.String value) This function sets the client string.
void	setVisible(boolean visible) This function is called to show or hide the control.

Methods inherited from class amber.client.RComponent

actionPerformed, addBaseListeners, componentHidden, componentMoved, componentResized, componentShown, createDataInput, displayMessage, displayUrl, enableSpecifiedEvents, findApplet, focusGained, focusLost, forwardPacket, getAppletInfo, getDataInput, getId, getParameter, getSessionId, isMyId, itemStateChanged, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, sendEvent, setEnabled, setId, setMessageBoxReturn, setSessionId, textValueChanged, waitForImage, waitForRegistration, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.applet.Applet

destroy, getAccessibleContext, getAppletContext, 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, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFont, setLayout, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocation, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface amber.client.BaseComponent

getAudioClip, getAudioClip, getCodeBase, getImage, getImage

Constructor Detail

RLink

public RLink()

Method Detail

init

public void init()

Description copied from class: RComponent

Main initialisation function for the applet.

Overrides:

init in class RComponent

componentSetUp

protected void componentSetUp()

processPacket

public void processPacket(Packet packet)

Description copied from class: RComponent

This routine contains the logic to parse a packet and perform actions based on the packet's contents. In this class, does basic common tasks that all applets must implement. Override in the derived classes to do the magic.

Overrides:

processPacket in class RComponent

setVisible

public void setVisible(boolean visible)

This function is called to show or hide the control.

Overrides:

setVisible in class RComponent

Following copied from class: amber.client.RComponent

Parameters:

visible - boolean true if the component is to be visible.

setClientString

public void setClientString(java.lang.String value)

This function sets the client string. Generates an event to tell the server that this has occurred.

Parameters:

value - String containing the data to set the client string to.

setClientInt

public void setClientInt(int value)

This function sets the client int. Generates an event to tell the server that this has occurred.

Parameters:

value - int containing the data to set the client int to.

getClientString

public java.lang.String getClientString()

This function gets the client string.

Returns:

String containing the data in the client string.

getClientInt

public int getClientInt()

This function gets the client int.

Returns:

int containing the data in the client int.

getServerString

public java.lang.String getServerString()

This function gets the server string.

Returns:

String containing the data in the server string.

getServerInt

public int getServerInt()

This function gets the server int.

Returns:

int containing the data in the server int.

getServerStringBlocking

public java.lang.String getServerStringBlocking()

This function gets the server string. Unlike the simple version this method sends a packet to the server and blocks waiting for a reply.

Returns:

String containing the data in the server string.

getServerIntBlocking

public int getServerIntBlocking()

This function gets the server int. Unlike the simple version this method sends a packet to the server and blocks waiting for a reply.

Returns:

int containing the data in the server int.