/**
* The method shows a change credentials dialog for a given URI. The user field is taken from the
* URI if a user is present in the URI. In this case the user is not editable.
*
* @param parent
* @param uri
* @return credentials, <code>null</code> if the user canceled the dialog.
*/
public static UserPasswordCredentials changeCredentials(Shell parent, URIish uri) {
LoginDialog dialog = new LoginDialog(parent, uri);
dialog.setChangeCredentials(true);
UserPasswordCredentials oldCredentials = SecureStoreUtils.getCredentials(uri);
if (oldCredentials != null) dialog.setOldUser(oldCredentials.getUser());
if (dialog.open() == Window.OK) {
UserPasswordCredentials credentials = dialog.getCredentials();
if (credentials != null) SecureStoreUtils.storeCredentials(credentials, uri);
return credentials;
}
return null;
}
@Override
public boolean get(final URIish uri, final CredentialItem... items)
throws UnsupportedCredentialItem {
if (items.length == 0) {
return true;
}
CredentialItem.Username userItem = null;
CredentialItem.Password passwordItem = null;
boolean isSpecial = false;
for (CredentialItem item : items) {
if (item instanceof CredentialItem.Username) userItem = (CredentialItem.Username) item;
else if (item instanceof CredentialItem.Password)
passwordItem = (CredentialItem.Password) item;
else isSpecial = true;
}
if (!isSpecial && (userItem != null || passwordItem != null)) {
UserPasswordCredentials credentials = null;
if ((user != null) && (password != null))
credentials = new UserPasswordCredentials(user, password);
else credentials = SecureStoreUtils.getCredentialsQuietly(uri);
if (credentials == null) {
credentials = getCredentialsFromUser(uri);
if (credentials == null) return false;
}
if (userItem != null) userItem.setValue(credentials.getUser());
if (passwordItem != null) passwordItem.setValue(credentials.getPassword().toCharArray());
return true;
}
// special handling for non-user,non-password type items
final boolean[] result = new boolean[1];
PlatformUI.getWorkbench()
.getDisplay()
.syncExec(
new Runnable() {
@Override
public void run() {
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
if (items.length == 1) {
CredentialItem item = items[0];
result[0] = getSingleSpecial(shell, uri, item);
} else {
result[0] = getMultiSpecial(shell, uri, items);
}
}
});
return result[0];
}
/**
* The method shows a login dialog for a given URI. The user field is taken from the URI if a user
* is present in the URI. In this case the user is not editable.
*
* @param parent
* @param uri
* @return credentials, <code>null</code> if the user canceled the dialog.
*/
public static UserPasswordCredentials login(Shell parent, URIish uri) {
LoginDialog dialog = new LoginDialog(parent, uri);
if (dialog.open() == Window.OK) {
UserPasswordCredentials credentials = dialog.getCredentials();
if (credentials != null && dialog.getStoreInSecureStore())
SecureStoreUtils.storeCredentials(credentials, uri);
return credentials;
}
return null;
}
@Override
public boolean performFinish() {
try {
if (cloneSource.getStoreInSecureStore()) {
if (!SecureStoreUtils.storeCredentials(
cloneSource.getCredentials(), cloneSource.getSelection().getURI())) return false;
}
return performClone();
} finally {
setWindowTitle(UIText.GitCloneWizard_title);
}
}
/** Check the user input and set messages in case of invalid input. */
protected void checkPage() {
if (isURISelected()) {
assert uri != null;
if (uriText.getText().length() == 0) {
selectionIncomplete(null);
return;
} else if (uriText.getText().endsWith(" ")) { // $NON-NLS-1$
selectionIncomplete(UIText.RepositorySelectionPage_UriMustNotHaveTrailingSpacesMessage);
return;
}
try {
final URIish finalURI = new URIish(stripGitCloneCommand(uriText.getText()));
String proto = finalURI.getScheme();
if (proto == null && scheme.getSelectionIndex() >= 0)
proto = scheme.getItem(scheme.getSelectionIndex());
if (uri.getPath() == null) {
selectionIncomplete(
NLS.bind(
UIText.RepositorySelectionPage_fieldRequired,
unamp(UIText.RepositorySelectionPage_promptPath),
proto));
return;
}
if (Protocol.FILE.handles(finalURI)) {
String badField = null;
if (uri.getHost() != null) badField = UIText.RepositorySelectionPage_promptHost;
else if (uri.getUser() != null) badField = UIText.RepositorySelectionPage_promptUser;
else if (uri.getPass() != null) badField = UIText.RepositorySelectionPage_promptPassword;
if (badField != null) {
selectionIncomplete(
NLS.bind(UIText.RepositorySelectionPage_fieldNotSupported, unamp(badField), proto));
return;
}
final File d = FS.DETECTED.resolve(new File("."), uri.getPath()); // $NON-NLS-1$
if (!d.exists()) {
selectionIncomplete(
NLS.bind(UIText.RepositorySelectionPage_fileNotFound, d.getAbsolutePath()));
return;
}
selectionComplete(finalURI, null);
return;
}
if (uri.getHost() == null) {
selectionIncomplete(
NLS.bind(
UIText.RepositorySelectionPage_fieldRequired,
unamp(UIText.RepositorySelectionPage_promptHost),
proto));
return;
}
if (Protocol.GIT.handles(finalURI)) {
String badField = null;
if (uri.getUser() != null) badField = UIText.RepositorySelectionPage_promptUser;
else if (uri.getPass() != null) badField = UIText.RepositorySelectionPage_promptPassword;
if (badField != null) {
selectionIncomplete(
NLS.bind(UIText.RepositorySelectionPage_fieldNotSupported, unamp(badField), proto));
return;
}
}
if (Protocol.HTTP.handles(finalURI) || Protocol.HTTPS.handles(finalURI)) {
UserPasswordCredentials credentials = SecureStoreUtils.getCredentials(finalURI);
if (credentials != null) {
String u = credentials.getUser();
String p = credentials.getPassword();
String uriUser = finalURI.getUser();
if (uriUser == null) {
if (setSafeUser(u) && setSafePassword(p)) setStoreInSecureStore(true);
} else if (uriUser.length() != 0 && uriUser.equals(u)) {
if (setSafePassword(p)) setStoreInSecureStore(true);
}
}
}
selectionComplete(finalURI, null);
return;
} catch (URISyntaxException e) {
selectionIncomplete(e.getReason());
return;
} catch (Exception e) {
Activator.logError(
NLS.bind(UIText.RepositorySelectionPage_errorValidating, getClass().getName()), e);
selectionIncomplete(UIText.RepositorySelectionPage_internalError);
return;
}
} else {
assert remoteButton.getSelection();
selectionComplete(null, remoteConfig);
return;
}
}
