package at.ac.uni_linz.tk.vchat;
import java.applet.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;
import java.net.*;
import symantec.itools.awt.*;
/**
* Provides the Chat's main client functionality, it administrates users and takes
* control over UserEvents. The user interface shown in the applet area is the
* LoginPanel only, the ChatPanel is part of an own Frame (ChatFrame).
*
* @author Arno Huetter
* (C)opyright by the Institute for Computer Science, Telecooperation Department, University of Linz
*/
public class ChatApplet extends Applet implements ChatRepository, Runnable {
private LoginPanel loginPanel;
private ChatFrame chatFrame;
private ChatClient chatClient;
private Image[] moodIcon, defaultAvatar;
private Image emptyIcon, unknownIcon, defaultBackAvatar, imgSlider;
private IntegerHashtable userTable, roomTable, userRoomTable;
private int currentUserId;
private Date histDate, chatStartDate;
private boolean historyMode, chatRunning;
private String status;
private Simulator simulator;
private HistoryPanel pnlHistory;
private Hashtable hashHistory;
private Thread thrMoodTimeout;
private ImageCanvas logoCanvas;
private MediaTracker tracker;
public static String SERVER_POTRAIT_FILENAME[][] = { { "smiley6.gif", "smiley0.gif", "smiley1.gif", "smiley2.gif", "smiley3.gif", "smiley4.gif", "smiley5.gif" },
{ "man1.gif", "man1.gif", "man1.gif", "man1.gif", "man1.gif", "man1.gif", "man1.gif" },
{ "man2.gif", "man2.gif", "man2.gif", "man2.gif", "man2.gif", "man2.gif", "man2.gif" },
{ "woman1.gif", "woman1.gif", "woman1.gif", "woman1.gif", "woman1.gif", "woman1.gif", "woman1.gif" },
{ "woman2.gif", "woman2.gif", "woman2.gif", "woman2.gif", "woman2.gif", "woman2.gif", "woman2.gif" },
{ "baghead.gif", "baghead.gif", "baghead.gif", "baghead.gif", "baghead.gif", "baghead.gif", "baghead.gif" },
{ "teddy.gif", "teddy.gif", "teddy.gif", "teddy.gif", "teddy.gif", "teddy.gif", "teddy.gif" },
{ "moonmask.gif", "moonmask.gif", "moonmask.gif", "moonmask.gif", "moonmask.gif", "moonmask.gif", "moonmask.gif" },
{ "devilmask.gif", "devilmask.gif", "devilmask.gif", "devilmask.gif", "devilmask.gif", "devilmask.gif", "devilmask.gif" },
{ "darkmask.gif", "darkmask.gif", "darkmask.gif", "darkmask.gif", "darkmask.gif", "darkmask.gif", "darkmask.gif" }
};
public static String SERVER_POTRAIT_NAME[] = { "Smiley", "Man 1", "Man 2", "Woman 1", "Woman 2", "Baghead", "Teddy", "Moon Mask", "Devil Mask", "Dark Mask" };
private class AvatarParam {
public String name;
public String[] image = new String[ChatRepository.PREDEFINED_NR_OF_MOODS + 1];
}
protected boolean getBooleanParam(String name, boolean defaultVal) {
return getParameter(name) == null ? defaultVal : new Boolean(getParameter(name)).booleanValue();
}
/**
* Initializes the ChatApplet.
*/
public void init() {
String param;
Vector avatars = new Vector();
for (int i = 0; (param = getParameter("PredefinedAvatar[" + i + "]")) != null; i++) {
StringTokenizer tok = new StringTokenizer(param, ":");
if (tok.countTokens() == 2) {
AvatarParam avatar = new AvatarParam();
avatar.name = tok.nextToken();
StringTokenizer tokAv = new StringTokenizer(tok.nextToken(), ",");
for (int j = 0; j <= ChatRepository.PREDEFINED_NR_OF_MOODS; j++) {
avatar.image[j] = tokAv.hasMoreTokens() ? tokAv.nextToken() : ( j > 1 ? avatar.image[1] : new String(""));
}
avatars.addElement(avatar);
}
}
if (avatars.size() > 0) {
SERVER_POTRAIT_NAME = new String[avatars.size()];
SERVER_POTRAIT_FILENAME = new String[avatars.size()][ChatRepository.PREDEFINED_NR_OF_MOODS + 1];
for (int i = 0; i < avatars.size(); i++) {
SERVER_POTRAIT_NAME[i] = ((AvatarParam)avatars.elementAt(i)).name;
for (int j = 0; j <= ChatRepository.PREDEFINED_NR_OF_MOODS; j++) {
SERVER_POTRAIT_FILENAME[i][j] = ((AvatarParam)avatars.elementAt(i)).image[j];
}
}
}
logoCanvas = new ImageCanvas(getImage(LOGO_FILENAME, true), LOGO_DIMENSION);
logoCanvas.showDocumentOnClick(this, LOGO_URL);
moodIcon = new Image[PREDEFINED_NR_OF_MOODS];
defaultAvatar = new Image[PREDEFINED_NR_OF_MOODS];
defaultBackAvatar = getImage(SERVER_POTRAIT_FILENAME[0][0]);
for (int i = 0; i < PREDEFINED_NR_OF_MOODS; i++) {
moodIcon[i] = getImage(MOOD_ICON_NAME[i]);
defaultAvatar[i] = getImage(SERVER_POTRAIT_FILENAME[0][i + 1]);
}
emptyIcon = getImage(EMPTY_ICON_NAME);
unknownIcon = getImage(UNKNOWN_ICON_NAME);
setBackground(CONTAINER_BACKGROUND);
imgSlider = getImage(IMAGE_SLIDER, true);
setLayout(new GridLayout());
loginPanel = new LoginPanel(this, getParameter("LoginMode") == null ? LoginPanel.MODE_DEFAULT : ChatUtil.getInt(getParameter("LoginMode")));
add(loginPanel);
chatClient = new ChatClient(getHost(), this);
startChat(getBooleanParam("DemoMode", true));
}
/**
* Called by the browser or applet viewer to inform this applet that it is
* being reclaimed.
*/
public void destroy() {
/*
* Stop the chat on Netscape browsers
*/
if (System.getProperty("java.vendor").indexOf("Netscape") != -1)
stopChat();
}
/**
* Called by the browser or applet viewer to inform this applet that it should
* stop its execution.
*/
public void stop() {
/*
* Netscape is buggy on the stop-method() - it might also be called when
* resizing the browser window
*/
if (System.getProperty("java.vendor").indexOf("Netscape") == -1)
stopChat();
}
public void setFrameVisibility(boolean visible) {
chatFrame.setVisible(visible);
}
/**
* Starts the chat. Initializes variables, opens the ChatFrame and runs the
* simulator.
*/
public void startChat(boolean demoMode) {
User robot[];
Random random;
Room room;
userTable = new IntegerHashtable();
roomTable = new IntegerHashtable();
hashHistory = new Hashtable();
chatStartDate = new Date();
for (int i = 0; i < STANDARD_ROOM_NAME.length; i++) {
room = new Room(i, STANDARD_ROOM_NAME[i], ChatRepository.ROOM_DIMENSION);
room.setPrivate(STANDARD_ROOM_PRIVATE[i]);
room.setDemo(i != 0);
if (STANDARD_ROOM_INVITED[i]) {
room.inviteUser("Guest");
}
addRoom(room);
}
/*
* Init the demo-version's Users
*/
User user = new User(UNKNOWN_USER_ID, "Guest", "", Color.red, new Point (ROOM_DIMENSION.width / 2, ROOM_DIMENSION.height / 2), 0, 0, User.HUMAN_RACE);
user.setBackAvatar(defaultBackAvatar);
for (int i = 0; i < PREDEFINED_NR_OF_MOODS; i++)
user.setAvatar(i, defaultAvatar[i]);
setCurrentUser(user);
if (demoMode) {
/*
* Start the simulator and add the Users
*/
simulator = new Simulator(this);
simulator.start();
random = new Random();
robot = new User[ROBOT_NAME.length];
for (int i = 0; i <
由Java编写的聊天软件源代码.zip_源代码_聊天软件_聊天软件java
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由Java编写的聊天软件源代码.zip_源代码_聊天软件_聊天软件java （180个子文件） 
banned_ip 32B ChatApplet.class 23KB ChatServer.class 18KB XList.class 13KB BaseTabbedPanel.class 12KB UserPanel.class 10KB ViewCanvas.class 9KB ServerAdministrationApplet.class 9KB RoomCanvas.class 8KB ChatPanel.class 8KB EditableUserPanel.class 7KB ButtonBase.class 7KB ChatClient.class 7KB ChatFrame.class 7KB TabPanel.class 7KB LoginPanel.class 6KB User.class 6KB HistoryPanel.class 6KB EditableRoomPanel.class 5KB ChatUtil.class 5KB MoodCanvas.class 5KB NavigationCanvas.class 5KB RoomPanel.class 4KB ChatRepository.class 4KB UserUpdateThread.class 4KB RoomListPanel.class 4KB Simulator.class 4KB Balloon.class 4KB Room.class 3KB InfoPanel.class 3KB DirectionButton.class 3KB Object3D.class 3KB Polygon3D.class 3KB Connection.class 3KB SerializableImage.class 3KB Image3D.class 2KB URLLabel.class 2KB ImageCanvas.class 2KB PortraitCanvas.class 2KB Cube3D.class 2KB FramedPanel.class 2KB IntegerHashtable.class 1KB ViewPoint.class 1KB OS.class 1KB FocusPanel.class 1KB Vertex3D.class 1KB Square3D.class 1KB UneditableUserPanel.class 893B RoomListEvent.class 862B Orientation.class 762B Light.class 742B UserLoginRequest.class 702B UserUpdateEvent.class 690B RoomCreateEvent.class 687B RoomUpdateEvent.class 687B UneditableRoomPanel.class 659B Rotation.class 632B ChatApplet$AvatarParam.class 625B MessageEntry.class 612B HistoryEntry.class 584B DeprecatedException.class 550B ServerAdministrationRequest.class 550B InsetsPanel.class 542B ServerGetUserDataRequest.class 472B UserLoginEvent.class 462B ServerUpdateUserDataRequest.class 431B UserPositionEvent.class 426B ServerUserListRequest.class 407B ServerDeleteUserRequest.class 403B ExistingUserLoginRequest.class 399B UserRoomEvent.class 396B Plane3D.class 382B UserMessageEvent.class 368B RoomEvent.class 353B UserHeadingEvent.class 334B UserMoodEvent.class 325B ServerRestartRequest.class 296B NewUserLoginRequest.class 295B UserEvent.class 295B ServerStopRequest.class 290B RoomRemoveEvent.class 251B UserLogoutEvent.class 251B
teddy.gif 8KB darkmask.gif 7KB devilmask.gif 6KB moonmask.gif 6KB man1.gif 5KB woman2.gif 5KB man2.gif 4KB smiley4.gif 4KB smiley5.gif 4KB smiley0.gif 4KB smiley1.gif 4KB woman1.gif 4KB smiley2.gif 3KB smiley3.gif 3KB smiley6.gif 3KB baghead.gif 3KB logo.gif 787B icon4.gif 298B共 180 条
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