com.npower.dm.util.MToneDeviceDataReader.java Source code

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Here is the source code for com.npower.dm.util.MToneDeviceDataReader.java

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/**
 * $Header: /home/master/nWave-DM-Common/test/com/npower/dm/util/MToneDeviceDataReader.java,v 1.1 2008/04/30 08:29:56 zhao Exp $
 * $Revision: 1.1 $
 * $Date: 2008/04/30 08:29:56 $
 *
 * ===============================================================================================
 * License, Version 1.1
 *
 * Copyright (c) 1994-2008 NPower Network Software Ltd.  All rights reserved.
 *
 * This SOURCE CODE FILE, which has been provided by NPower as part
 * of a NPower product for use ONLY by licensed users of the product,
 * includes CONFIDENTIAL and PROPRIETARY information of NPower.
 *
 * USE OF THIS SOFTWARE IS GOVERNED BY THE TERMS AND CONDITIONS
 * OF THE LICENSE STATEMENT AND LIMITED WARRANTY FURNISHED WITH
 * THE PRODUCT.
 *
 * IN PARTICULAR, YOU WILL INDEMNIFY AND HOLD NPower, ITS RELATED
 * COMPANIES AND ITS SUPPLIERS, HARMLESS FROM AND AGAINST ANY CLAIMS
 * OR LIABILITIES ARISING OUT OF THE USE, REPRODUCTION, OR DISTRIBUTION
 * OF YOUR PROGRAMS, INCLUDING ANY CLAIMS OR LIABILITIES ARISING OUT OF
 * OR RESULTING FROM THE USE, MODIFICATION, OR DISTRIBUTION OF PROGRAMS
 * OR FILES CREATED FROM, BASED ON, AND/OR DERIVED FROM THIS SOURCE
 * CODE FILE.
 * ===============================================================================================
 */
package com.npower.dm.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

import org.apache.commons.lang.StringUtils;

/**
 * @author Zhao DongLu
 * @version $Revision: 1.1 $ $Date: 2008/04/30 08:29:56 $
 */
public class MToneDeviceDataReader implements DeviceDataReader {

    private BufferedReader in = null;

    private int currentLineNumber = 0;

    /**
     * 
     */
    public MToneDeviceDataReader() {
        super();
    }

    /**
     * 
     */
    public MToneDeviceDataReader(File file) throws IOException {
        super();

        this.in = new BufferedReader(new FileReader(file));
    }

    /* (non-Javadoc)
     * @see com.npower.dm.util.DeviceDataReader#close()
     */
    public void close() throws IOException {
        this.in.close();
    }

    /* (non-Javadoc)
     * @see com.npower.dm.util.DeviceDataReader#open()
     */
    public void open() throws IOException {
    }

    /* (non-Javadoc)
     * @see com.npower.dm.util.DeviceDataReader#read()
     */
    public DeviceData read() throws IOException {
        String line = readLine();
        while (StringUtils.isNotEmpty(line) && line.startsWith("#")) {
            line = this.readLine();
        }
        if (StringUtils.isEmpty(line)) {
            return null;
        }

        line = line.trim();
        String[] items = StringUtils.split(line, ',');
        if (items == null || items.length < 2) {
            return null;
        }
        String phone = items[0];
        String model = items[1];
        if (items.length > 2) {
            int iiii = 0;
        }
        String brand = (items.length < 3) ? "NOKIA" : items[2];

        DeviceData data = new DeviceData();
        data.setManufacturer(brand.trim());
        data.setModel(model.trim());
        data.setPhoneNumber(phone.trim());
        data.setLineNumber(this.currentLineNumber);
        return data;
    }

    /**
     * @return
     * @throws IOException
     */
    private String readLine() throws IOException {
        String line = this.in.readLine();
        this.currentLineNumber++;
        return line;
    }

}