de.kosi.gui.component
Class ChatComponent

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--de.kosi.gui.component.ChatComponent

All Implemented Interfaces:

javax.accessibility.Accessible, ChatListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.rmi.Remote, java.io.Serializable

public class ChatComponent

extends javax.swing.JPanel

implements ChatListener

A simple component for chatting. Needs some localization support.

See Also:

Serialized Form

Inner classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Inner classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

protected javax.swing.text.SimpleAttributeSet	attributeSet An attribute set.
protected ChatChannel	chatChannel The chat channel that this component displays.
protected javax.swing.text.DefaultStyledDocument	document This document becomes displayed by the text pane.
protected ProxyChatListener	proxyChatListener The proxy chat listener.
protected javax.swing.JScrollPane	scrollPane The scroll pane.
protected CAction	sendMessage An action that sends the content of the input field to the chat channel.
protected javax.swing.JTextField	textField An text input field.
protected javax.swing.JTextPane	textPane A text pane for displaying the received messages.

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

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

ChatComponent()
Creates a chat component.

Method Summary

void	handleEvent(ChatEvent event) Handles chat events.
void	print(java.lang.String string) Writes a string to the end of the text pane's document using the current attribute set.
void	sendMessage(java.awt.event.ActionEvent event) Sends the text in the text field to the server.
void	setBold(boolean bold) Sets the bold flag.
void	setChatChannel(ChatChannel chatChannel) Sets the chat channel this component is connected to.
void	setColor(java.awt.Color color) Sets the foreground color.
void	setItalic(boolean italic) Sets the italic flag.
void	setUnderline(boolean underline) Sets the underline flag.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUIClassID, paramString, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getVerifyInputWhenFocusTarget, getVisibleRect, getWidth, getX, getY, grabFocus, hasFocus, hide, isDoubleBuffered, isFocusCycleRoot, isFocusTraversable, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processFocusEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setLayout, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, imageUpdate, inside, isDisplayable, isEnabled, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, 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

Field Detail

chatChannel

protected ChatChannel chatChannel

The chat channel that this component displays.

sendMessage

protected CAction sendMessage

An action that sends the content of the input field to the chat channel.

textPane

protected javax.swing.JTextPane textPane

A text pane for displaying the received messages.

textField

protected javax.swing.JTextField textField

An text input field.

document

protected javax.swing.text.DefaultStyledDocument document

This document becomes displayed by the text pane.

attributeSet

protected javax.swing.text.SimpleAttributeSet attributeSet

An attribute set.

proxyChatListener

protected ProxyChatListener proxyChatListener

The proxy chat listener.

scrollPane

protected javax.swing.JScrollPane scrollPane

The scroll pane.

Constructor Detail

ChatComponent

public ChatComponent()

Creates a chat component.

Method Detail

setChatChannel

public void setChatChannel(ChatChannel chatChannel)

Sets the chat channel this component is connected to. A value of null tells that this component isn't connected to any channel.

Parameters:

chatChannel - the channel this component is to be connected to or null.

handleEvent

public void handleEvent(ChatEvent event)

Handles chat events. Has to be synchronized to deal with concurrent events.

Specified by:

handleEvent in interface ChatListener

Parameters:

event - the chat event.

print

public void print(java.lang.String string)

Writes a string to the end of the text pane's document using the current attribute set.

Parameters:

string - the string to write.

sendMessage

public void sendMessage(java.awt.event.ActionEvent event)

Sends the text in the text field to the server.

Parameters:

event - always null.

setBold

public void setBold(boolean bold)

Sets the bold flag.

Parameters:

bold - tells if the bold attribute should be set.

setUnderline

public void setUnderline(boolean underline)

Sets the underline flag.

Parameters:

underline - tells if the underline attribute should be set.

setItalic

public void setItalic(boolean italic)

Sets the italic flag.

Parameters:

italic - tells if the italic attribute should be set.

setColor

public void setColor(java.awt.Color color)

Sets the foreground color.

Parameters:

color - the foreground color.