athandler_ubinetics_gdc201.java

基于java开发的一套短信应用框架

// SMSLib for Java v3
// A Java API library for sending and receiving SMS via a GSM modem
// or other supported gateways.
// Web Site: http://www.smslib.org
//
// SMSLib is distributed under the terms of the Apache License version 2.0
//
// Copyright (C) 2002-2007, Thanasis Delenikas, Athens/GREECE
// Portions Copyright:
// Davide Bettoni, Clusone/ITALY, [e-mail]
// Tomek Cejner, Polland, [e-mail]
//
// 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.
package org.smslib;

import java.io.IOException;

/**
 * This handler supports Ubinecits GDC201 GSM PCMCIA cards. Ubineitcs is
 * insolvent, but so they are cheap. <br />
 * The GSM AT Set is availible from the Ubinetics vendor Expansys:
 * {http://i.expansys.com/i/drv/ubinetics-at-command-set.pdf}
 */
class ATHandler_Ubinetics_GDC201 extends ATHandler
{
	public ATHandler_Ubinetics_GDC201(ModemGateway gateway)
	{
		super(gateway);
		/** "SM", SIM is the only supported storage type. */
		storageLocations = "SM";
	}

	/**
	 * Sets the storage location to the Ubinetics-required
	 * "SM","SM","SM"-location.
	 * 
	 * @param mem
	 *            takes the value of storageLocations
	 * @return returns the result from {@link ModemDriver#isOk()}
	 */
	boolean setMemoryLocation(String mem) throws TimeoutException, GatewayException, IOException, InterruptedException
	{
		/*
		 * Command: +CPMS? Response: +CPMS: <mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>,<mem3>,<used3>,<total3>
		 * Command: AT+CPMS=<mem1>,<mem2>,<mem3> Response: +CPMS: <used1>,<total1>,<used2>,<total2>,<used3>,<total3>
		 */
		modemDriver.write("AT+CPMS=\"" + mem + "\",\"" + mem + "\",\"" + mem + "\"\r");
		modemDriver.getResponse();
		return (modemDriver.isOk());
	}

	boolean setIndications() throws TimeoutException, GatewayException, IOException, InterruptedException
	{
		/*
		 * Command: AT+CNMI? Response: +CNMI: <mode>,<mt>,<bm>,<ds>,<bfr>
		 * Command: AT+CNMI=[<mode>[,<mt>[,<bm>[,<ds>[,<bfr>]]]]] No
		 * response <mode>: 0 buffer unsolicited result codes in the modem. When
		 * the buffer is full, indications may be discarded. 1 discard
		 * indication and reject new received message unsolicited result codes
		 * when modem-DTE link is reserved (e.g. in on-line data mode).
		 * Otherwise forward them directly to the DTE 2 buffer unsolicited
		 * result codes in the modem when modem-DTE link is reserved (e.g. in
		 * on-line data mode) and flush them to the DTE after reservation.
		 * Otherwise forward them directly to the DTE <mt>: (the rules for
		 * storing received short messages depend on its data coding scheme (GSM
		 * 03.38), preferred memory storage (AT+CPMS) setting and this value; 0
		 * no SMS-DELIVER indications are routed to the DTE 1 If SMS-DELIVER is
		 * stored into SIM, indication of the memory location is routed to the
		 * DTE using unsolicited result code +CMTI: 2 SMS-DELIVERs (except class
		 * 2 messages and messages in the message waiting indication group
		 * (store message)) are routed directly to the DTE using unsolicited
		 * result code +CMT: class 2 messages and messages in the message
		 * waiting indication group (store message) result in indication as
		 * defined in <mt>=1 3 class 3 SMS-DELIVERs are routed directly to DTE
		 * using unsolicited result codes defined in <mt>=2. Messages of other
		 * data coding schemes result in indication as defined in <mt>=1 <bm>:
		 * (UbiNetics GSM modems do not support storage of CBM抯, this value
		 * selects whether or not CBM抯 are routed to the DTE) 0 no CBM
		 * indications are routed to the DTE 2 new CBMs are routed directly to
		 * DTE using unsolicited result code +CBM: <ds>: 0 no SMS-STATUS-REPORTs
		 * are routed to the DTE 1 SMS-STATUS-REPORTs are routed to the DTE
		 * using unsolicited result code +CDS: <bfr>: 0 modem buffer of
		 * unsolicited result codes defined within this command is flushed to
		 * the DTE when <mode> 1 - 3 is entered (OK response shall be given
		 * before flushing the codes) 1 modem buffer of unsolicited result codes
		 * defined within this command is cleared when <mode> 1 - 3 is entered
		 */
		modemDriver.write("AT+CNMI=2,1,0,0,0\r");
		return (modemDriver.getResponse().matches("OK\\s"));
	}
}