import com.starmicronics.stario.StarIOPort; //导入依赖的package包/类
/**
 * Using the portNameSearch parameter, this method searches for the first printer that corresponds to the
 * search
 * @param portNameSearch the name of the printer to search (example BT: or TCP:xxx.xxx.xxx.xxx)
 * @return
 */
public static String getFirstPrinter(String portNameSearch) {
    String portName = "";
    List<PortInfo> portList;
    try {
        portList  = StarIOPort.searchPrinter(portNameSearch);

        for (PortInfo portInfo : portList) {
            portName = portInfo.getPortName();
            break;
        }
    } catch (StarIOPortException e) {
        e.printStackTrace();
    }
    return portName;
}
 

import com.starmicronics.stario.StarIOPort; //导入依赖的package包/类
static synchronized void disconnect() {
    if (mPopManager != null && mPopManager.port != null) {
        try {
            StarIOPort.releasePort(mPopManager.port);
        } catch (StarIOPortException e) {
            e.printStackTrace();
        }
    }
    mPopManager = null;
}
 

import com.starmicronics.stario.StarIOPort; //导入依赖的package包/类
public static MPopEntries searchPrinterEntry() {
    MPopEntries mPopEntries = new MPopEntries();
    try {
        ArrayList<PortInfo> ports = StarIOPort.searchPrinter("BT:");
        for (PortInfo each: ports) {
            mPopEntries.add(each.getPortName(), each.getMacAddress());
        }
    } catch (StarIOPortException e) {
        e.printStackTrace();
    }
    return mPopEntries;
}
 

import com.starmicronics.stario.StarIOPort; //导入依赖的package包/类
static Result sendCommands(byte[] commands, StarIOPort port) {
        Result result = Result.ErrorUnknown;

        try {
            if (port == null) {
                result = Result.ErrorOpenPort;
                return result;
            }

//          // When using an USB interface, you may need to send the following data.
//          byte[] dummy = {0x00};
//          port.writePort(dummy, 0, dummy.length);

            StarPrinterStatus status;

            result = Result.ErrorWritePort;
            status = port.retreiveStatus();

            if (status.rawLength == 0) {
                throw new StarIOPortException("A printer is offline");
            }

            result = Result.ErrorWritePort;
            port.writePort(commands, 0, commands.length);

            result = Result.ErrorWritePort;
            status = port.retreiveStatus();

            if (status.rawLength == 0) {
                throw new StarIOPortException("A printer is offline");
            }

            result = Result.Success;
        }
        catch (StarIOPortException e) {
            // Nothing
        }

        return result;
    }
 

import com.starmicronics.stario.StarIOPort; //导入依赖的package包/类
static StarIOPort getPort(String portName) throws StarIOPortException {
    return getPort(portName, null, timeout, Pasteque.getAppContext());
}