虽然试图使用POI-HSSF v3.2解析MS Excel文件,但我得到了IndexOutOfBoundsException。我正在尝试阅读的电子表格并非空的,它已经使用MS Excel 2003创建,并且POI包中包含的BiffViewer对解析它没有任何问题。尝试使用Apache POI-HSSF读取MS Excel文件时发生IndexOutOfBoundsException
我的代码如下:
package src;
import java.io.*;
import org.apache.poi.hssf.record.*;
import org.apache.poi.hssf.eventusermodel.*;
class Excel implements HSSFListener
{
public static void main (String[] args) throws Exception
{
FileInputStream stream = new FileInputStream("c:\\temp\\a.xls");
HSSFEventFactory f = new HSSFEventFactory();
HSSFRequest req = new HSSFRequest();
req.addListenerForAllRecords(new Excel());
f.processEvents(req,stream);
stream.close();
}
public void processRecord (Record r)
{
System.out.println(r);
}
}
这里是堆栈跟踪我得到:在java.io.螺纹
异常 “主要” java.lang.IndexOutOfBoundsException FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:199) at org.apache.poi.hssf.record.RecordInputStream.nextRecord(RecordInputStream.java:106) at org.apache .poi .hssf.eventusermodel.HSSFRecordStream.getNextRecord(HSSFRecordStream.java:128) 在org.apache.poi.hssf.eventusermodel.HSSFRecordStream.nextRecord(HSSFRecordStream.java:93) 在org.apache.poi.hssf.eventusermodel.HSSFEventFactory .genericProcessEvents(HSSFEventFactory.java:141) 在org.apache.poi.hssf.eventusermodel.HSSFEventFactory.processEvents(HSSFEventFactory.java:98) 在src.Excel.main(Excel.java:21)
非常感谢!我知道,我很懒惰,并且可以自己查看POI来源,但希望这里的某个人能够快速指出我在代码中所做的任何愚蠢的事情。