org.apache.cordova.startapp.startApp.java Source code

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Here is the source code for org.apache.cordova.startapp.startApp.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.cordova.startapp;

import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.json.JSONArray;
import org.json.JSONException;

import android.content.Context;
import android.content.Intent;
import android.content.ComponentName;
import android.content.pm.PackageManager;

/**
 * This class provides access to vibration on the device.
 */
public class startApp extends CordovaPlugin {

    /**
     * Constructor.
     */
    public startApp() {
    }

    /**
     * Executes the request and returns PluginResult.
     *
     * @param action            The action to execute.
     * @param args              JSONArray of arguments for the plugin.
     * @param callbackContext   The callback context used when calling back into JavaScript.
     * @return                  True when the action was valid, false otherwise.
     */
    public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
        if (action.equals("start")) {
            this.start(args, callbackContext);
        } else if (action.equals("check")) {
            this.check(args.getString(0), callbackContext, this.cordova.getActivity().getApplicationContext());
        }

        return true;
    }

    //--------------------------------------------------------------------------
    // LOCAL METHODS
    //--------------------------------------------------------------------------
    /**
     * startApp
     */
    public void start(JSONArray args, CallbackContext callback) {
        // args.getString(0) - com name
        // args.getString(1) - activity
        // args.getString(2) - key
        // args.getString(3) - value
        try {
            Intent LaunchIntent = this.cordova.getActivity().getPackageManager()
                    .getLaunchIntentForPackage(args.getString(0));

            if (args.length() > 3) {
                ComponentName comp = new ComponentName(args.getString(0), args.getString(1));
                LaunchIntent.setComponent(comp);
                LaunchIntent.putExtra(args.getString(2), args.getString(3));
            }

            this.cordova.getActivity().startActivity(LaunchIntent);
            callback.success();
        } catch (Exception e) {
            callback.error(e.toString());
        }
    }

    /**
     * checkApp
     */
    public void check(String component, CallbackContext callback, Context context) {
        PackageManager pm = context.getPackageManager();
        try {
            pm.getPackageInfo(component, PackageManager.GET_ACTIVITIES);
            callback.success();
        } catch (Exception e) {
            callback.error(e.toString());
        }
    }
}