RXTXCommPortConnectionFactory.java 文件源码

/**
 * Creates and returns the resource.
 *  
 * @return  The resource
 */
@Override
protected CommPortAdapter createResourceImpl()
{
    //get COMM port name
    String portName=this.getPortName();

    //get timeout
    int timeout=this.getTimeOut();

    CommPort commPort=null;
    try
    {
        //get COMM port identifier
        CommPortIdentifier commPortIdentifier=this.getPortIdentifier(portName);

        //open connection
        commPort=commPortIdentifier.open("fax4j",timeout);
    }
    catch(Exception exception)
    {
        throw new FaxException("Unable to connect to COMM port: "+portName,exception);
    }

    //create adapter wrapper
    CommPortAdapter adapter=new RXTXCommPortAdapter(commPort);

    return adapter;
}