package com.ice.syslogd;import com.ice.util.AWTUtilities;import com.ice.util.UserProperties;import com.ice.widget.ImageCanvas;import com.ice.widget.BorderPanel;import com.ice.widget.SimpleLabel;import java.awt.*;import java.awt.event.*;import java.util.*;import java.lang.*;import java.text.*;import java.io.*;import java.applet.*;public classSyslogDApplet extends Applet		implements ActionListener, ItemListener, FeedbackDisplayer	{	public static final String		RCS_ID = "$Id: SyslogDApplet.java,v 1.2 1998/07/29 02:15:10 time Exp $";	public static final String		RCS_REV = "$Revision: 1.2 $";	public static final String		RCS_NAME = "$Name:  $";	private SyslogServer	server;	private List			displayList;	private Hashtable		displays;	private SimpleLabel		msgLabel;	public	SyslogDApplet( SyslogServer server )		{		super();		this.server = server;		this.msgLabel = null;		this.displayList = null;		this.displays = new Hashtable();		}		public void	init()		{		super.init();		this.establishContents();		this.establishSyslogDisplays();		this.server.setFeedbackDisplayer( this );		}	public void	hideSyslogDisplays()		{		Enumeration enum = this.displays.elements();		for ( ; enum.hasMoreElements() ; )			{			try {				SyslogDisplayInterface display =					(SyslogDisplayInterface) enum.nextElement();				display.hideDisplay();				}			catch ( NoSuchElementException ex )				{ break; }			}		}	public void	showSyslogDisplays()		{		Enumeration enum = this.displays.elements();		for ( ; enum.hasMoreElements() ; )			{			try {				SyslogDisplayInterface display =					(SyslogDisplayInterface) enum.nextElement();				display.showDisplay();				}			catch ( NoSuchElementException ex )				{ break; }			}		}	private void	establishSyslogDisplays()		{		DisplayEntry			displayEntry;		SyslogDisplayInterface	display;		SyslogConfig config =			this.server.getConfiguration();		displayEntry = config.getDisplayEntry( "MAIN" );		if ( displayEntry == null )			{			displayEntry =				new DisplayEntry					( "MAIN", "STD", "Main Syslog",						100, 20, 30, 500, 300, null );			config.addDisplayEntry( displayEntry );			System.err.println				( "Added default 'MAIN' display definition." );			}		Enumeration enum =			config.getDisplayEnumeration();		for ( ; enum.hasMoreElements() ; )			{			displayEntry = (DisplayEntry) enum.nextElement();			display = displayEntry.createDisplay();						if ( display != null )				{				this.server.registerActionDisplay					( displayEntry.getName(), display );				this.displays.put( displayEntry.getTitle(), display );				this.displayList.addItem( displayEntry.getTitle() );				}			}		}	public void	displayFeedback( String message )		{		this.msgLabel.setText( message );		}    public void    itemStateChanged( ItemEvent event )		{		ItemSelectable	item =			event.getItemSelectable();		if ( item == this.displayList )			{			String title = this.displayList.getSelectedItem();			SyslogDisplayInterface display =				(SyslogDisplayInterface)					this.displays.get( title );			if ( display != null )				{				display.bringToFront();				}			}		}	public void	actionPerformed( ActionEvent event )		{	    String command = event.getActionCommand();	//	System.err.println( "SyslogDApplet.actionPerformed '" + command + "'" );		if ( event.getSource() == this.displayList )			{			String title = this.displayList.getSelectedItem();			SyslogDisplayInterface display =				(SyslogDisplayInterface)					this.displays.get( title );			if ( display != null )				{				display.hideDisplay();				}			}		}	public void	restart()		{		}	public SyslogDisplayInterface	getDisplay( String name )		{		return			(SyslogDisplayInterface)				this.displays.get( name );		}	public void	establishContents()		{		int			row;		Label		lbl;		Panel		pan;		String		title;		Color backColor =			UserProperties.getColor(				"mainWindow.bg",				new Color( 200, 215, 250 ) );		this.setBackground( backColor );		this.setLayout( new GridBagLayout() );		pan = new com.ice.widget.BorderPanel				( 5, 2, 2, com.ice.widget.BorderPanel.RIDGE );		pan.setLayout( new GridBagLayout() );		AWTUtilities.constrain(			this, pan,			GridBagConstraints.BOTH,			GridBagConstraints.CENTER,			0, 0, 1, 1, 1.0, 1.0 );		row = 0;		Image	img = null;		String	imagePath =			UserProperties.getProperty				( "mainWindow.logo.imagePath",					"images/logo.gif" );		try {			img = AWTUtilities.getImageResource					( this.getClass(), imagePath );			}		catch ( IOException ex )			{			img = null;			System.err.println				( "ERROR loading image '" + imagePath + "'" );			}		if ( img != null )			{ 			ImageCanvas logo = new ImageCanvas( img );			AWTUtilities.constrain(				pan, logo,				GridBagConstraints.BOTH,				GridBagConstraints.CENTER,				0, row++, 1, 1, 1.0, 0.0 );			}		else			{			String logoLblStr =				UserProperties.getProperty					( "mainWindow.logo.title", null );			if ( logoLblStr != null )				{				Font logoLblFont =					UserProperties.getFont(						"mainWindow.logo.font",							new Font( "Serif", Font.BOLD, 18 ) );				lbl = new Label( logoLblStr );				lbl.setAlignment( Label.CENTER );				lbl.setFont( logoLblFont );				AWTUtilities.constrain(					pan, lbl,					GridBagConstraints.HORIZONTAL,					GridBagConstraints.CENTER,					0, row++, 1, 1, 1.0, 0.0 );				}			}		Font listFont =			UserProperties.getFont(				"mainWindow.list.font",				new Font( "Monospaced", Font.PLAIN, 14 ) );		this.displayList = new List( 4, false );		this.displayList.setFont( listFont );		this.displayList.addItemListener( this );		this.displayList.addActionListener( this );		AWTUtilities.constrain(			pan, this.displayList,			GridBagConstraints.BOTH,			GridBagConstraints.CENTER,			0, row++, 1, 1, 1.0, 1.0 );		Font labelFont =			UserProperties.getFont(				"mainWindow.message.font",				new Font( "Serif", Font.BOLD, 12 ) );		this.msgLabel =			new com.ice.widget.SimpleLabel( "Initializing..." );		this.msgLabel.setFont( labelFont );		this.msgLabel.setBorderWidth( 0 );		AWTUtilities.constrain(			pan, this.msgLabel,			GridBagConstraints.HORIZONTAL,			GridBagConstraints.CENTER,			0, row++, 1, 1, 1.0, 0.0 );		}	}