Android Open Source - force_analytics_example Salesforce O Auth Plugin

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Copyright (c) 2011, salesforce.com, inc. All rights reserved. ======================================== Redistribution and use of this software in source and binary forms, with or without modificatio...

Java Source Code

/*
 * Copyright (c) 2011-12, salesforce.com, inc.
 * All rights reserved.//www. j  a v  a2  s .  c o  m
 * Redistribution and use of this software in source and binary forms, with or
 * without modification, are permitted provided that the following conditions
 * are met:
 * - Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * - Neither the name of salesforce.com, inc. nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission of salesforce.com, inc.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.salesforce.androidsdk.phonegap;

import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

import com.salesforce.androidsdk.app.SalesforceSDKManager;
import com.salesforce.androidsdk.ui.sfhybrid.SalesforceDroidGapActivity;
import com.salesforce.androidsdk.ui.sfhybrid.SalesforceGapViewClient;

/**
 * PhoneGap plugin for Salesforce OAuth.
 */
public class SalesforceOAuthPlugin extends ForcePlugin {

    /**
     * Supported plugin actions that the client can take.
     */
    enum Action {
        authenticate,
        getAuthCredentials,
        logoutCurrentUser,
        getAppHomeUrl
    }
    
    @Override
    public boolean execute(String actionStr, JavaScriptPluginVersion jsVersion, JSONArray args, CallbackContext callbackContext) throws JSONException {

        // Figure out action.
        Action action = null;
        try {
            action = Action.valueOf(actionStr);
            switch(action) {
                case authenticate:         authenticate(callbackContext); return true;
                case getAuthCredentials:   getAuthCredentials(callbackContext); return true;
                case logoutCurrentUser:    logoutCurrentUser(callbackContext); return true;
                case getAppHomeUrl:      getAppHomeUrl(callbackContext); return true;
                default: return false;
            }
        } catch (IllegalArgumentException e) {
            return false;
        }
    }

    /**
     * Native implementation for "authenticate" action
     * @param callbackContext Used when calling back into Javascript.
     * @return NO_RESULT since authentication is asynchronous.
     * @throws JSONException
     */
    protected void authenticate(final CallbackContext callbackContext) throws JSONException {
        Log.i("SalesforceOAuthPlugin.authenticate", "authenticate called");
        ((SalesforceDroidGapActivity) cordova.getActivity()).authenticate(callbackContext);

        // Done.
        PluginResult noop = new PluginResult(PluginResult.Status.NO_RESULT);
        noop.setKeepCallback(true);
        callbackContext.sendPluginResult(noop);
    }

    /**
     * Native implementation for "getAuthCredentials" action.
     * @param callbackContext Used when calling back into Javascript.
     * @throws JSONException
     */
    protected void getAuthCredentials(CallbackContext callbackContext) throws JSONException {
        Log.i("SalesforceOAuthPlugin.getAuthCredentials", "getAuthCredentials called");
      JSONObject credentials = ((SalesforceDroidGapActivity) cordova.getActivity()).getJSONCredentials();
        if (credentials == null) {
            Log.w("SalesforceOAuthPlugin.getAuthCredentials", "getAuthCredentials failed - never authenticated");
            callbackContext.error("Never authenticated");
        } else {
            Log.i("SalesforceOAuthPlugin.getAuthCredentials", "getAuthCredentials successful");
            callbackContext.success(credentials);
        }    
    }

    /**
     * Native implementation for getAppHomeUrl
     * @param callbackContext Used when calling back into Javascript.
     */
    protected void getAppHomeUrl(CallbackContext callbackContext)  {
        Log.i("SalesforceOAuthPlugin.getAppHomeUrl", "getAppHomeUrl called");
        callbackContext.success(SalesforceGapViewClient.getAppHomeUrl(cordova.getActivity()));
    }

    /**
     * Native implementation for "logout" action
     * @param callbackContext Used when calling back into Javascript.
     */
    protected void logoutCurrentUser(CallbackContext callbackContext) {
        Log.i("SalesforceOAuthPlugin.logoutCurrentUser", "logoutCurrentUser called");
      SalesforceSDKManager.getInstance().logout(cordova.getActivity());
        callbackContext.success();
    }
}

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