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// $Id$
//
// = FILENAME
// WeaponsVisComp.java
//
// = AUTHOR
// Seth Widoff (core functionality)
// Michael Kircher (mk1@cs.wustl.edu)
//
// = DESCRIPTION
// This is a Visualization Component for displaying weapons.
//
// ============================================================================
import java.io.*;
import java.util.*;
import java.awt.*;
public class WeaponsVisComp extends Panel implements VisComp
{
private final static String ONLINE = "Online";
private final static String OFFLINE = "Offline";
private final static Font FONT_BIG = new Font ("Dialog", Font.BOLD, 14);
private final static Font FONT_SMALL = new Font ("Dialog", Font.BOLD, 10);
private final static Color BLUE = new Color (30, 144, 255);
private int count_ = 0;
private Hashtable weapons_table_ = new Hashtable ();
private GridBagLayout gbl_= new GridBagLayout ();
private GridBagConstraints gbc_ = new GridBagConstraints ();
Label default_label_ = new Label ("No weapons available", Label.CENTER);
public WeaponsVisComp ()
{
default_label_.setFont (FONT_BIG);
default_label_.setForeground (BLUE);
setLayout (gbl_);
gbc_.gridx = 0;
gbc_.gridy = 0;
gbc_.gridheight = 1;
gbc_.gridwidth = 1;
gbc_.anchor = GridBagConstraints.NORTH;
gbc_.fill = GridBagConstraints.NONE;
setBackground (Color.black);
gbl_.setConstraints (default_label_, gbc_);
add (default_label_);
}
public void setName (String title) {
}
public int getProperty () {
return Properties.WEAPONS;
}
public Dimension getPreferredSize () {
return new Dimension (250, 200);
}
public Dimension getMinimumSize () {
return new Dimension (80, 80);
}
public void update (java.util.Observable observable, java.lang.Object obj) {
Weapons weapons_ = null;
try {
weapons_ = (Weapons) obj;
}
catch (Exception excp) {
System.out.println (excp);
System.out.println ("Visualization Component received wrong data type!");
}
if (weapons_ != null)
{
for (int i = 0; i < weapons_.number_of_weapons && i < 5; i++)
{
String weapon = "";
int status = 0;
switch (i)
{
default:
break;
case 0: weapon = weapons_.weapon1_identifier;
status = weapons_.weapon1_status;
break;
case 1: weapon = weapons_.weapon2_identifier;
status = weapons_.weapon2_status;
break;
case 2: weapon = weapons_.weapon3_identifier;
status = weapons_.weapon3_status;
break;
case 3: weapon = weapons_.weapon4_identifier;
status = weapons_.weapon4_status;
break;
case 4: weapon = weapons_.weapon5_identifier;
status = weapons_.weapon5_status;
break;
}
Label status_label_ = (Label)weapons_table_.get (weapon);
if (status_label_ != null)
status_label_.setText ((status == 1) ? ONLINE : OFFLINE);
else
{
if (count_ == 0)
this.removeAll ();
count_++;
Label weapon_label_ = new Label (count_ + ". " + weapon, Label.LEFT);
status_label_ = new Label ((status == 1) ? ONLINE : OFFLINE, Label.RIGHT);
status_label_.setFont (FONT_SMALL);
weapon_label_.setFont (FONT_SMALL);
weapon_label_.setForeground (BLUE);
gbc_.gridx = 0;
gbc_.anchor = GridBagConstraints.WEST;
gbl_.setConstraints (weapon_label_, gbc_);
add (weapon_label_);
gbc_.gridx = 1;
gbc_.anchor = GridBagConstraints.EAST;
gbl_.setConstraints (status_label_, gbc_);
add (status_label_);
gbc_.gridy++;
weapons_table_.put (weapon, status_label_);
}
status_label_.setForeground ((status == 1) ?
Color.lightGray :
Color.darkGray);
}
validate ();
}
}
}
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