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1
6 package com.nightlabs.ipanema.base.login;
7
8 import java.lang.reflect.InvocationTargetException  ;
9
10 import javax.security.auth.login.LoginException ;
11 import javax.swing.SwingUtilities ;
12
13 import org.apache.log4j.Logger;
14 import org.eclipse.ui.PlatformUI;
15
16 import com.nightlabs.ipanema.base.IpanemaBasePlugin;
17 import com.nightlabs.rcp.splash.SplashScreen;
18
19
24 public class IpanemaLoginHandler implements ILoginHandler {
25 public static final Logger LOGGER = Logger.getLogger(IpanemaLoginHandler.class);
26
27
35 public void handleLogin(IpanemaLoginContext loginContext, LoginConfigModule loginConfigModule, Login.AsyncLoginResult loginResult) throws LoginException {
36 if (SplashScreen.isSplashVisible())
37 handleSplashLogin(loginContext, loginConfigModule, loginResult);
38 else
39 handleSWTLogin(loginContext, loginConfigModule, loginResult);
40 }
41
42 protected void handleSWTLogin(IpanemaLoginContext loginContext, LoginConfigModule loginConfigModule, Login.AsyncLoginResult loginResult) throws LoginException {
43 LoginDialog loginDialog = new LoginDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell());
44 LoginDialog.registerSharedInstance(loginDialog);
45 try {
46 loginDialog.setLoginResult(loginResult);
47 loginDialog.setLoginModule(loginConfigModule);
48 loginDialog.setLoginContext(loginContext);
49
50 loginDialog.open();
52 }
53 finally {
54 LoginDialog.deregisterSharedInstance();
55 }
56 }
57
58 protected void handleSplashLogin(IpanemaLoginContext loginContext, LoginConfigModule loginConfigModule, final Login.AsyncLoginResult loginResult) throws LoginException
59 {
60 final SplashLoginPanel loginPanel = new SplashLoginPanel(loginContext, loginConfigModule);
61 loginPanel.doLayout();
62 Object mutex = new Object ();
63 try {
64 SwingUtilities.invokeAndWait(new Runnable () {
65 public void run() {
66 SplashScreen.setSplashPanel(loginPanel);
67 SplashScreen.setProgressIndeterminite(false);
68 SplashScreen.setProgressMinMax(0,1);
69 SplashScreen.setProgressValue(0);
70 SplashScreen.setSplashMessage("");
71 }
72 });
73 } catch (InterruptedException e) {
74 throw new LoginException ("Error in SplashLogin: "+e.getMessage());
75 } catch (InvocationTargetException e) {
76 throw new LoginException ("Error in SplashLogin: "+e.getMessage());
77 }
78 boolean loggedIn = false;
79 int loginTries = 0;
80 while ((!loggedIn) && (loginTries < 3)) {
82 try {
83 synchronized (SplashScreen.getMutex()) {
84 SplashScreen.getMutex().wait();
85 }
86 } catch (InterruptedException e) {
87 throw new LoginException ("Caught InterruptedException while waiting for login: "+e.getMessage());
88 }
89 loginPanel.assignLoginValues();
90 SplashScreen.setSplashMessage("Try to log in ...");
91 Login.AsyncLoginResult testResult = Login.testLogin(loginContext);
92 testResult.copyValuesTo(loginResult);
93 loggedIn = testResult.isSuccess();
94 if (loggedIn) {
95 SplashScreen.setSplashMessage("Login successful");
96 break;
97 }
98 loginTries++;
99
100 SwingUtilities.invokeLater(new Runnable (){
101 public void run() {
102 if ((!loginResult.isWasAuthenticationErr()) && (loginResult.isSuccess()))
103 return;
104 else {
105 if (loginResult.isWasAuthenticationErr()) {
107 loginPanel.setErrMessage(IpanemaBasePlugin.getResourceString("login.error.authenticationFailed"));
108 }
109 else if (loginResult.isWasCommunicationErr()) {
110 loginPanel.setErrMessage(IpanemaBasePlugin.getResourceString("login.error.communicatinError")+" "+loginResult.getException().getMessage());
111 }
112 else {
113 String message = loginResult.getMessage();
114 if (loginResult.getException() != null) {
115 message += "\n"+loginResult.getException().getClass().getName()+": "+loginResult.getException().getLocalizedMessage();
116 Throwable cause = loginResult.getException().getCause();
117 while ( cause != null ) {
118 message += "\n"+cause.getClass().getName()+": "+cause.getLocalizedMessage();
119 cause = cause.getCause();
120 }
121 loginResult.getException().printStackTrace();
122 }
123 loginPanel.setErrMessage(message);
124
125 }
126 }
127 }
128 });
129 }
130 SplashScreen.resetSplashPanel();
131 }
132
133 }
134 |
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