amber.client.panel
Class PAudio

java.lang.Object
  |
  +--amber.client.panel.BaseControl
        |
        +--amber.client.panel.PAudio

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.ComponentListener, java.util.EventListener, java.awt.event.FocusListener, java.awt.event.ItemListener, java.awt.event.KeyListener, MbInterface, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.TextListener, java.awt.event.WindowListener

public class PAudio

extends BaseControl

Panel Component Audio. Is used to play sound clips in the client browser.

Sound file types which work are:
Sampling rates of 8192 Hz and 16384 Hz
SUN Sparc .AU file format
Coding: u-Law, A-Law, ADPCM, IMA ADPCM (also called DVI ADPCM), GSM
Single Channel (Mono)
Data encoding: bytes, 16-bit words, 32-bit longwords, 32-bit floats, 64-bit double floats, or 80-bit IEEE floats.

Version:

1.0.0

Author:

Dr. David J. Knowles

See Also:

ApplicationHandler, ComponentHandler, BaseComponent, BaseControl

Fields inherited from class amber.client.panel.BaseControl

dataDecoder, dataEncoder, encoderBytes, eventEnabled, mainEventHandler, nonVisualObject, panelParent, visualObject

Constructor Summary

PAudio()

Method Summary

void	addListeners(BaseComponent listener)
void	getAudio(java.lang.String audioName) This function gets the Audio track and blocks until it is loaded.
void	init(RContainer mainParent, int[] characteristics, java.lang.String parameters) This is the main initialisation function for this class.
void	parseParameters(java.lang.String parameter)
void	processPacket(Packet packet) This routine contains the logic to parse a packet and perform actions based on the packet's contents.

Methods inherited from class amber.client.panel.BaseControl

actionPerformed, canAdd, componentHidden, componentMoved, componentResized, componentShown, createDataInput, displayMessage, findBaseComponent, focusGained, focusLost, forwardPacket, getDataInput, getId, getIdFromInternalObject, getImage, getNonVisualObject, getParent, getVisualObject, isEventEnabled, isMyId, itemStateChanged, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, setEnabled, setId, setMessageBoxReturn, setParent, setVisible, textValueChanged, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.lang.Object

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

Constructor Detail

PAudio

public PAudio()

Method Detail

init

public void init(RContainer mainParent,
                 int[] characteristics,
                 java.lang.String parameters)

This is the main initialisation function for this class. This is needed as the way we instantiate these classes mandates that only the default constructor can be used. For this reason we must have a separate initialisation function.

Overrides:

init in class BaseControl

Parameters:

mainParent - RContainer handle to the panel this is a component of.

characteristics - int [6] containing information useful to the component in the order ID, eventMask, x, y, w, h.

parameters - String containing any required parameters separated by '|'

parseParameters

public void parseParameters(java.lang.String parameter)

Overrides:

parseParameters in class BaseControl

addListeners

public void addListeners(BaseComponent listener)

Overrides:

addListeners in class BaseControl

getAudio

public void getAudio(java.lang.String audioName)

This function gets the Audio track and blocks until it is loaded.

Parameters:

audioName - String containing the name of the file to load.

processPacket

public void processPacket(Packet packet)

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 BaseControl