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package de.uniol.inf.is.odysseus.wrapper.temper1.physicaloperator.access;


import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import java.util.Random;

import com.codeminders.hidapi.ClassPathLibraryLoader;

import de.uniol.inf.is.odysseus.core.collection.Tuple;
import de.uniol.inf.is.odysseus.core.physicaloperator.access.protocol.IIteratable;
import de.uniol.inf.is.odysseus.core.physicaloperator.access.protocol.IProtocolHandler;
import de.uniol.inf.is.odysseus.core.physicaloperator.access.transport.AbstractTransportHandler;
import de.uniol.inf.is.odysseus.core.physicaloperator.access.transport.ITransportHandler;

public class Temper1TransportHandler extends AbstractTransportHandler implements IIteratable<Tuple<?>>{

    private static final String NAME = "Temper1";
    private static final Random RAND = new Random();
    
    static {
        ClassPathLibraryLoader.loadNativeHIDLibrary();
    }

    @Override
    public ITransportHandler createInstance(IProtocolHandler<?> protocolHandler, Map<String, String> options) {
        Temper1TransportHandler tHandler = new Temper1TransportHandler();
        
        protocolHandler.setTransportHandler(tHandler);
        
        return tHandler;
    }

    @Override
    public String getName() {
        return NAME;
    }
    
    private static float readDevice() {
        return 20f + ( 10 * RAND.nextFloat());
    }

    @Override
    public boolean hasNext() {
        return true;
    }

    @SuppressWarnings("rawtypes")
    @Override
    public Tuple<?> getNext() {
        Tuple<?> tuple = new Tuple(1, false);
        tuple.setAttribute(0, readDevice());
        return tuple;
    }
    
    @Override
    public void processInOpen() throws IOException {
    }

    @Override
    public void processOutOpen() throws IOException {
    }

    @Override
    public void processInClose() throws IOException {
    }

    @Override
    public void processOutClose() throws IOException {
    }

    @Override
    public void send(byte[] message) throws IOException {
    }

    @Override
    public InputStream getInputStream() {
        return null;
    }

    @Override
    public OutputStream getOutputStream() {
        return null;
    }

    @Override
    public boolean isSemanticallyEqualImpl(ITransportHandler other) {
        return false;
    }

}