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From ste...@apache.org
Subject [46/53] android commit: removed AccelListener.java
Date Tue, 30 Apr 2013 21:36:02 GMT
removed AccelListener.java


Project: http://git-wip-us.apache.org/repos/asf/cordova-android/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-android/commit/d9695186
Tree: http://git-wip-us.apache.org/repos/asf/cordova-android/tree/d9695186
Diff: http://git-wip-us.apache.org/repos/asf/cordova-android/diff/d9695186

Branch: refs/heads/3.0.0
Commit: d9695186d57eae3b37799f2bde7b54a36f3b7cca
Parents: 247c568
Author: Steven Gill <stevengill97@gmail.com>
Authored: Mon Apr 29 01:02:03 2013 -0700
Committer: Steven Gill <stevengill97@gmail.com>
Committed: Tue Apr 30 14:15:38 2013 -0700

----------------------------------------------------------------------
 .../src/org/apache/cordova/core/AccelListener.java |  286 ---------------
 1 files changed, 0 insertions(+), 286 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cordova-android/blob/d9695186/framework/src/org/apache/cordova/core/AccelListener.java
----------------------------------------------------------------------
diff --git a/framework/src/org/apache/cordova/core/AccelListener.java b/framework/src/org/apache/cordova/core/AccelListener.java
deleted file mode 100755
index 1c43770..0000000
--- a/framework/src/org/apache/cordova/core/AccelListener.java
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
-       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.core;
-
-import java.util.List;
-
-import org.apache.cordova.CordovaWebView;
-import org.apache.cordova.api.CallbackContext;
-import org.apache.cordova.api.CordovaInterface;
-import org.apache.cordova.api.CordovaPlugin;
-import org.apache.cordova.api.PluginResult;
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import android.content.Context;
-import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
-
-import android.os.Handler;
-import android.os.Looper;
-
-/**
- * This class listens to the accelerometer sensor and stores the latest
- * acceleration values x,y,z.
- */
-public class AccelListener extends CordovaPlugin implements SensorEventListener {
-
-    public static int STOPPED = 0;
-    public static int STARTING = 1;
-    public static int RUNNING = 2;
-    public static int ERROR_FAILED_TO_START = 3;
-   
-    private float x,y,z;                                // most recent acceleration values
-    private long timestamp;                         // time of most recent value
-    private int status;                                 // status of listener
-    private int accuracy = SensorManager.SENSOR_STATUS_UNRELIABLE;
-
-    private SensorManager sensorManager;    // Sensor manager
-    private Sensor mSensor;                           // Acceleration sensor returned by
sensor manager
-
-    private CallbackContext callbackContext;              // Keeps track of the JS callback
context.
-
-    /**
-     * Create an accelerometer listener.
-     */
-    public AccelListener() {
-        this.x = 0;
-        this.y = 0;
-        this.z = 0;
-        this.timestamp = 0;
-        this.setStatus(AccelListener.STOPPED);
-     }
-
-    /**
-     * Sets the context of the Command. This can then be used to do things like
-     * get file paths associated with the Activity.
-     *
-     * @param cordova The context of the main Activity.
-     * @param webView The associated CordovaWebView.
-     */
-    @Override
-    public void initialize(CordovaInterface cordova, CordovaWebView webView) {
-        super.initialize(cordova, webView);
-        this.sensorManager = (SensorManager) cordova.getActivity().getSystemService(Context.SENSOR_SERVICE);
-    }
-
-    /**
-     * Executes the request.
-     *
-     * @param action        The action to execute.
-     * @param args          The exec() arguments.
-     * @param callbackId    The callback id used when calling back into JavaScript.
-     * @return              Whether the action was valid.
-     */
-    public boolean execute(String action, JSONArray args, CallbackContext callbackContext)
{
-        if (action.equals("start")) {
-            this.callbackContext = callbackContext;
-            if (this.status != AccelListener.RUNNING) {
-                // If not running, then this is an async call, so don't worry about waiting
-                // We drop the callback onto our stack, call start, and let start and the
sensor callback fire off the callback down the road
-                this.start();
-            }
-        }
-        else if (action.equals("stop")) {
-            if (this.status == AccelListener.RUNNING) {
-                this.stop();
-            }
-        } else {
-          // Unsupported action
-            return false;
-        }
-
-        PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT, "");
-        result.setKeepCallback(true);
-        callbackContext.sendPluginResult(result);
-        return true;
-    }
-
-    /**
-     * Called by AccelBroker when listener is to be shut down.
-     * Stop listener.
-     */
-    public void onDestroy() {
-        this.stop();
-    }
-
-    //--------------------------------------------------------------------------
-    // LOCAL METHODS
-    //--------------------------------------------------------------------------
-    //
-    /**
-     * Start listening for acceleration sensor.
-     * 
-     * @return          status of listener
-    */
-    private int start() {
-        // If already starting or running, then just return
-        if ((this.status == AccelListener.RUNNING) || (this.status == AccelListener.STARTING))
{
-            return this.status;
-        }
-
-        this.setStatus(AccelListener.STARTING);
-
-        // Get accelerometer from sensor manager
-        List<Sensor> list = this.sensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER);
-
-        // If found, then register as listener
-        if ((list != null) && (list.size() > 0)) {
-          this.mSensor = list.get(0);
-          this.sensorManager.registerListener(this, this.mSensor, SensorManager.SENSOR_DELAY_UI);
-          this.setStatus(AccelListener.STARTING);
-        } else {
-          this.setStatus(AccelListener.ERROR_FAILED_TO_START);
-          this.fail(AccelListener.ERROR_FAILED_TO_START, "No sensors found to register accelerometer
listening to.");
-          return this.status;
-        }
-
-        // Set a timeout callback on the main thread.
-        Handler handler = new Handler(Looper.getMainLooper());
-        handler.postDelayed(new Runnable() {
-            public void run() {
-                AccelListener.this.timeout();
-            }
-        }, 2000);
-
-        return this.status;
-    }
-
-    /**
-     * Stop listening to acceleration sensor.
-     */
-    private void stop() {
-        if (this.status != AccelListener.STOPPED) {
-            this.sensorManager.unregisterListener(this);
-        }
-        this.setStatus(AccelListener.STOPPED);
-        this.accuracy = SensorManager.SENSOR_STATUS_UNRELIABLE;
-    }
-
-    /**
-     * Returns an error if the sensor hasn't started.
-     *
-     * Called two seconds after starting the listener.
-     */
-    private void timeout() {
-        if (this.status == AccelListener.STARTING) {
-            this.setStatus(AccelListener.ERROR_FAILED_TO_START);
-            this.fail(AccelListener.ERROR_FAILED_TO_START, "Accelerometer could not be started.");
-        }
-    }
-
-    /**
-     * Called when the accuracy of the sensor has changed.
-     *
-     * @param sensor
-     * @param accuracy
-     */
-    public void onAccuracyChanged(Sensor sensor, int accuracy) {
-        // Only look at accelerometer events
-        if (sensor.getType() != Sensor.TYPE_ACCELEROMETER) {
-            return;
-        }
-
-        // If not running, then just return
-        if (this.status == AccelListener.STOPPED) {
-            return;
-        }
-        this.accuracy = accuracy;
-    }
-
-    /**
-     * Sensor listener event.
-     *
-     * @param SensorEvent event
-     */
-    public void onSensorChanged(SensorEvent event) {
-        // Only look at accelerometer events
-        if (event.sensor.getType() != Sensor.TYPE_ACCELEROMETER) {
-            return;
-        }
-
-        // If not running, then just return
-        if (this.status == AccelListener.STOPPED) {
-            return;
-        }
-        this.setStatus(AccelListener.RUNNING);
-
-        if (this.accuracy >= SensorManager.SENSOR_STATUS_ACCURACY_MEDIUM) {
-
-            // Save time that event was received
-            this.timestamp = System.currentTimeMillis();
-            this.x = event.values[0];
-            this.y = event.values[1];
-            this.z = event.values[2];
-
-            this.win();
-        }
-    }
-
-    /**
-     * Called when the view navigates.
-     */
-    @Override
-    public void onReset() {
-        if (this.status == AccelListener.RUNNING) {
-            this.stop();
-        }
-    }
-
-    // Sends an error back to JS
-    private void fail(int code, String message) {
-        // Error object
-        JSONObject errorObj = new JSONObject();
-        try {
-            errorObj.put("code", code);
-            errorObj.put("message", message);
-        } catch (JSONException e) {
-            e.printStackTrace();
-        }
-        PluginResult err = new PluginResult(PluginResult.Status.ERROR, errorObj);
-        err.setKeepCallback(true);
-        callbackContext.sendPluginResult(err);
-    }
-
-    private void win() {
-        // Success return object
-        PluginResult result = new PluginResult(PluginResult.Status.OK, this.getAccelerationJSON());
-        result.setKeepCallback(true);
-        callbackContext.sendPluginResult(result);
-    }
-
-    private void setStatus(int status) {
-        this.status = status;
-    }
-    private JSONObject getAccelerationJSON() {
-        JSONObject r = new JSONObject();
-        try {
-            r.put("x", this.x);
-            r.put("y", this.y);
-            r.put("z", this.z);
-            r.put("timestamp", this.timestamp);
-        } catch (JSONException e) {
-            e.printStackTrace();
-        }
-        return r;
-    }
-}


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