com.google.gerrit.client.auth.openid.OpenIdSsoPanel.java Source code

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Here is the source code for com.google.gerrit.client.auth.openid.OpenIdSsoPanel.java

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// Copyright (C) 2012 The Android Open Source Project
//
// 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.google.gerrit.client.auth.openid;

import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.common.auth.SignInMode;
import com.google.gerrit.common.auth.openid.DiscoveryResult;
import com.google.gwt.dom.client.FormElement;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.FormPanel;
import com.google.gwt.user.client.ui.Hidden;

import java.util.Map;

public class OpenIdSsoPanel extends FlowPanel {
    private final FormPanel redirectForm;
    private final FlowPanel redirectBody;
    private final String ssoUrl;

    public OpenIdSsoPanel() {
        super();
        redirectBody = new FlowPanel();
        redirectBody.setVisible(false);
        redirectForm = new FormPanel();
        redirectForm.add(redirectBody);

        add(redirectForm);

        ssoUrl = Gerrit.getConfig().getOpenIdSsoUrl();
    }

    public void authenticate(SignInMode requestedMode, final String token) {
        OpenIdUtil.SVC.discover(ssoUrl, requestedMode, /* remember */ false, token,
                new GerritCallback<DiscoveryResult>() {
                    public void onSuccess(final DiscoveryResult result) {
                        onDiscovery(result);
                    }
                });
    }

    private void onDiscovery(final DiscoveryResult result) {
        switch (result.status) {
        case VALID:
            redirectForm.setMethod(FormPanel.METHOD_POST);
            redirectForm.setAction(result.providerUrl);
            redirectBody.clear();
            for (final Map.Entry<String, String> e : result.providerArgs.entrySet()) {
                redirectBody.add(new Hidden(e.getKey(), e.getValue()));
            }
            FormElement.as(redirectForm.getElement()).setTarget("_top");
            redirectForm.submit();
            break;
        case ERROR:
        case NO_PROVIDER:
        case NOT_ALLOWED:
            break;
        }
    }
}