Package com.common.platform.excel

Source Code of com.common.platform.excel.ExcelReaderFactory

/*
* 文件名:ExcelEventReader.java
* 版权:Copyright 2012-2013 Beijing Founder Apabi Tech. Co. Ltd. All Rights Reserved.
* 描述:
* 修改人:
* 修改时间:
* 跟踪单号:
* 修改单号:
* 修改内容:
*/

package com.common.platform.excel;

import java.util.List;
import java.util.Map;

import com.common.platform.excel.entity.Sheet;
import com.common.platform.excel.handler.ExcelReader;
import com.common.platform.excel.listeners.DataRowListener;

/**
* 功能描述: <code>ExcelReaderFactory</code>为Excel读取器实例工厂类。
* <P>
* 功能详细描述:本类提供单实例的Excel读取器。
*
* @author Andy.zheng zhengwei09@founder.com.cn
* @version 1.0, 2013-7-29 下午4:55:08
* @since Commons Plateform 1.0
*/
public final class ExcelReaderFactory{
   
    /**
     *
     * 功能描述:构造函数私有化。
     *
     */
    private ExcelReaderFactory(){
       
    }
   
    /**
     *
     * 功能描述:获取Excel文件简单读取器。
     *
     * @return  返回获取到的文件简单读取器对象。
     */
    public static ExcelReader getSimpleReaderInstance(){
        return new SimpleExcelReader();
    }
   
    /**
     *
     * 功能描述:获取Excel文件读取器。
     *
     * @return  返回获取到的文件读取器对象。
     */
    public static ExcelReader getBigDataReaderInstance(){
        return new BigDataExcelReader();
    }
   
   
    public static void main(String[] args) {

        try {
            //TODO testing Excel文件简单读取器
            System.out.println("===================== Excel文件简单读取器  =============================");
            SimpleExcelReader simpleReader = (SimpleExcelReader)ExcelReaderFactory.getSimpleReaderInstance();
            simpleReader.setDateFormateString("yyyy-MM-dd");
            simpleReader.setDataRowListener(new DataRowListener() {
               
                @Override
                public void parseDataRow(int sheetIndex, String sheetName, int currentRow, List<String> rowList) {
                    System.out.println(rowList);
                }
            });
            simpleReader.load("E:\\test.xls");
            System.out.println("表格总数:" + simpleReader.getSheetCount());
            System.out.println("=====================================================================================");
           
           
            //TODO testing Excel文件大数据读取器
            System.out.println("===================== Excel文件大数据读取器  =============================");
            BigDataExcelReader bigDataReader = (BigDataExcelReader)ExcelReaderFactory.getBigDataReaderInstance();
            bigDataReader.setDateFormateString("yyyy-MM-dd");
            bigDataReader.setDataSeparator("#");
            bigDataReader.load("E:\\test.xlsx");
           
            System.out.println("表格总数:" + bigDataReader.getSheetCount());
           
            System.out.println();
            Map<String, Sheet> sheets = bigDataReader.getMoreSheetDataList();
            for (String sheetIndex : sheets.keySet()) {
                System.out.println("第" + (Integer.valueOf(sheetIndex) + 1) + "个表格数据:" );
                Sheet currentSheet = sheets.get(sheetIndex);
                System.out.println(currentSheet);
                System.out.println();
            }
            System.out.println("=====================================================================================");
        } catch (Throwable e) {
            e.printStackTrace();
        }

    }
}
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