AccelerometerSampleProvider.java

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package com.buglabs.bug.module.motion;

import java.io.IOException;

import com.buglabs.bug.accelerometer.pub.AccelerometerSample;
import com.buglabs.bug.accelerometer.pub.AccelerometerSampleStream;
import com.buglabs.bug.accelerometer.pub.IAccelerometerSampleFeed;
import com.buglabs.bug.accelerometer.pub.IAccelerometerSampleProvider;

/**
 * Provide Accelerometer samples to clients.
 * @author kgilmer
 *
 */
public class AccelerometerSampleProvider implements IAccelerometerSampleProvider {

	private AccelerometerSampleStream is;

	public AccelerometerSampleProvider(IAccelerometerSampleFeed accFeed) {
		is = accFeed.getSampleInputStream();
	}

	/**
	 * Reads a sample from the accelerometer input stream
	 * 
	 * @return an AccelerometerSample.
	 */
	public synchronized AccelerometerSample readSample() throws IOException {
		return is.readSample();
	}

	public void close() {
		if (is != null) {
			try {
				is.close();
			} catch (IOException e) {
			}
		}
	}
}