/**
* Report an error to the host application. These errors are unrecoverable (i.e. the main resource
* is unavailable). The errorCode parameter corresponds to one of the ERROR_* constants.
*
* @param errorCode The error code corresponding to an ERROR_* value.
* @param description A String describing the error.
* @param failingUrl The url that failed to load.
*/
public void onReceivedError(
final int errorCode, final String description, final String failingUrl) {
final CordovaActivity me = this;
// If errorUrl specified, then load it
final String errorUrl = preferences.getString("errorUrl", null);
if ((errorUrl != null)
&& (errorUrl.startsWith("file://") || whitelist.isUrlWhiteListed(errorUrl))
&& (!failingUrl.equals(errorUrl))) {
// Load URL on UI thread
me.runOnUiThread(
new Runnable() {
public void run() {
// Stop "app loading" spinner if showing
me.spinnerStop();
me.appView.showWebPage(errorUrl, false, true, null);
}
});
}
// If not, then display error dialog
else {
final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
me.runOnUiThread(
new Runnable() {
public void run() {
if (exit) {
me.appView.setVisibility(View.GONE);
me.displayError(
"Application Error", description + " (" + failingUrl + ")", "OK", exit);
}
}
});
}
}
/** Display an error dialog and optionally exit application. */
public void displayError(
final String title, final String message, final String button, final boolean exit) {
final CordovaActivity me = this;
me.runOnUiThread(
new Runnable() {
public void run() {
try {
AlertDialog.Builder dlg = new AlertDialog.Builder(me);
dlg.setMessage(message);
dlg.setTitle(title);
dlg.setCancelable(false);
dlg.setPositiveButton(
button,
new AlertDialog.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
if (exit) {
me.endActivity();
}
}
});
dlg.create();
dlg.show();
} catch (Exception e) {
finish();
}
}
});
}