org.apache.openmeetings.db.dto.user.OAuthUser.java Source code

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Here is the source code for org.apache.openmeetings.db.dto.user.OAuthUser.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.openmeetings.db.dto.user;

import java.io.Serializable;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.apache.openmeetings.db.entity.server.OAuthServer;
import org.apache.wicket.util.string.Strings;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.github.openjson.JSONArray;
import com.github.openjson.JSONObject;

public class OAuthUser implements Serializable {
    private static final long serialVersionUID = 1L;
    private static final Logger log = LoggerFactory.getLogger(OAuthUser.class);
    public static final String PARAM_LOGIN = "login";
    public static final String PARAM_EMAIL = "address.email";
    public static final String PARAM_FNAME = "firstname";
    public static final String PARAM_LNAME = "lastname";
    private final Map<String, String> userData;

    /**
     * OAuth constructor
     *
     * @param jsonStr - json data from server as string
     * @param server - {@link OAuthServer} to get mapping
     */
    public OAuthUser(String jsonStr, OAuthServer server) {
        // get attributes names
        // we expect login mapping always in place
        JSONObject json = getJSON(jsonStr, server.getMapping().get(PARAM_LOGIN));
        Map<String, String> data = new HashMap<>();
        for (Map.Entry<String, String> entry : server.getMapping().entrySet()) {
            data.put(entry.getKey(), json.optString(entry.getValue()));
        }
        String login = data.get(PARAM_LOGIN);
        String email = data.get(PARAM_EMAIL);
        if (Strings.isEmpty(email)) {
            try {
                data.put(PARAM_EMAIL, String.format("%s@%s", login, new URL(server.getIconUrl()).getHost()));
            } catch (MalformedURLException e) {
                log.error("Failed to get user email from JSON: {}", json);
            }
        }
        userData = Collections.unmodifiableMap(data);
    }

    /**
     * constructor for mobile service
     *
     * @param umap - google data
     */
    public OAuthUser(Map<String, String> umap) {
        Map<String, String> data = new HashMap<>();
        data.put(PARAM_LOGIN, umap.get("login"));
        data.put(PARAM_EMAIL, umap.get("email"));
        data.put(PARAM_FNAME, umap.get("firstname"));
        data.put(PARAM_LNAME, umap.get("lastname"));
        userData = Collections.unmodifiableMap(data);
    }

    public Map<String, String> getUserData() {
        return userData;
    }

    public String getLogin() {
        return userData.get(PARAM_LOGIN);
    }

    public String getEmail() {
        return userData.get(PARAM_EMAIL);
    }

    private static JSONObject getJSON(String str, String prop) {
        JSONObject json = new JSONObject(str);
        if (json.has(prop)) {
            return json;
        }
        // will only check 1 additional level
        for (String key : json.keySet()) {
            Object o = json.get(key);
            if (o instanceof JSONArray) {
                JSONArray ja = (JSONArray) o;
                //Assuming here array consist of objects
                for (int i = 0; i < ja.length(); ++i) {
                    JSONObject jao = ja.getJSONObject(i);
                    if (jao.has(prop)) {
                        return jao;
                    }
                }
            } else if (o instanceof JSONObject) {
                JSONObject jo = (JSONObject) o;
                if (jo.has(prop)) {
                    return jo;
                }
            }
        }
        return new JSONObject();
    }
}