MotorBase.java

package com.pi4j.component.motor;

/*
 * #%L
 * **********************************************************************
 * ORGANIZATION  :  Pi4J
 * PROJECT       :  Pi4J :: Device Abstractions
 * FILENAME      :  MotorBase.java  
 * 
 * This file is part of the Pi4J project. More information about 
 * this project can be found here:  http://www.pi4j.com/
 * **********************************************************************
 * %%
 * Copyright (C) 2012 - 2013 Pi4J
 * %%
 * Licensed 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.
 * #L%
 */


import com.pi4j.component.ComponentBase;

public abstract class MotorBase extends ComponentBase implements Motor {

    @Override
    public void forward()    {
        setState(MotorState.FORWARD);
    }

    @Override
    public void forward(long milleseconds) {
        try {
            forward();
            Thread.sleep(milleseconds);
            stop();
        }
        catch (InterruptedException e) { }
    }

    @Override
    public void reverse() {
        setState(MotorState.REVERSE);
    }

    @Override
    public void reverse(long milleseconds) {        
        try {
            reverse();
            Thread.sleep(milleseconds);
            stop();
        }
        catch (InterruptedException e) { }
    }

    @Override
    public void stop() {
        setState(MotorState.STOP);
    }

    @Override
    public abstract MotorState getState();

    @Override
    public abstract void setState(MotorState state);

    @Override
    public boolean isState(MotorState state){
        return getState().equals(state);
    }

    @Override
    public boolean isStopped() {
        return getState().equals(MotorState.STOP);
    }    
}