/**
* Copyright 2010-present Facebook.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.android;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.text.method.LinkMovementMethod;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import java.text.DateFormat;
import java.util.Date;
@SuppressWarnings("deprecation")
public class TokenRefreshDialog extends Dialog {
private EditText tokenEdit, tokenExpiresEdit;
private TextView mUsefulTip;
private Button mRefreshButton;
private Activity activity;
public TokenRefreshDialog(Activity activity) {
super(activity);
this.activity = activity;
setTitle(R.string.refresh_token_title);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.token_refresh);
tokenEdit = (EditText) findViewById(R.id.tokenEdit);
tokenEdit.setText(Utility.mFacebook.getAccessToken());
tokenExpiresEdit = (EditText) findViewById(R.id.tokenExpiresEdit);
setExpiresAt(Utility.mFacebook.getAccessExpires());
mUsefulTip = (TextView) findViewById(R.id.usefulTip);
mUsefulTip.setMovementMethod(LinkMovementMethod.getInstance());
mRefreshButton = (Button) findViewById(R.id.refresh_button);
mRefreshButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
changeButtonState(false);
RefreshTokenListener listener = new RefreshTokenListener();
if (!Utility.mFacebook.extendAccessToken(activity, listener)) {
listener.onError(new Error(
activity.getString(R.string.refresh_token_binding_error)));
}
}
});
}
private class RefreshTokenListener implements Facebook.ServiceListener {
@Override
public void onFacebookError(FacebookError e) {
changeButtonState(true);
String title = String.format(activity.getString(R.string.facebook_error) + "%d",
e.getErrorCode());
Util.showAlert(activity, title, e.getMessage());
}
@Override
public void onError(Error e) {
changeButtonState(true);
Util.showAlert(activity, activity.getString(R.string.error), e.getMessage());
}
@Override
public void onComplete(Bundle values) {
changeButtonState(true);
// The access_token and expires_at values are automatically updated,
// so they can be obtained by using:
// - Facebook.getAccessToken()
// - Facebook.getAccessExpires()
// methods, but we can also get them from the 'values' bundle.
tokenEdit.setText(values.getString(Facebook.TOKEN));
setExpiresAt(values.getLong(Facebook.EXPIRES));
}
}
private void changeButtonState(boolean enabled) {
mRefreshButton.setEnabled(enabled);
mRefreshButton.setText(enabled ? R.string.refresh_button : R.string.refresh_button_pending);
}
private void setExpiresAt(long time) {
DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
tokenExpiresEdit.setText(dateFormat.format(new Date(time)));
}
}