java 导出dbf 格式

依赖

com.github.albfernandez

javadbf

1.9.4

导出dbf

package com.example.easyexcel.dbf;

import com.linuxense.javadbf.DBFDataType;

import com.linuxense.javadbf.DBFException;

import com.linuxense.javadbf.DBFField;

import com.linuxense.javadbf.DBFWriter;

import java.io.FileOutputStream;

import java.io.IOException;

import java.nio.charset.Charset;

/**

* javadbf包 导入导出

*

* 参考文章：http://priede.bf.lu.lv/ftp/pub/DatuBazes/DBF/javadbf/javadbf-tutorial.html

* @author lcm

*/

public class DBFWriterTest {

public static void main( String args[])

throws DBFException, IOException {

// let us create field definitions first

// we will go for 3 fields

//

DBFField fields[] = new DBFField[ 3];

fields[0] = new DBFField();

fields[0].setName( "emp_code");

fields[0].setType(DBFDataType.CHARACTER);

fields[0].setLength( 10);

fields[1] = new DBFField();

fields[1].setName( "emp_name");

fields[1].setType(DBFDataType.CHARACTER);

fields[1].setLength( 20);

fields[2] = new DBFField();

fields[2].setName( "salary");

fields[2].setType(DBFDataType.FLOATING_POINT );

fields[2].setLength( 12);

fields[2].setDecimalCount( 2);

FileOutputStream fos = new FileOutputStream("C:\\temp\\test.dbf");

DBFWriter writer = new DBFWriter(fos, Charset.defaultCharset());

writer.setFields( fields);

// now populate DBFWriter

//

Object[] rowData = new Object[3];

rowData[0] = "1000";

rowData[1] = "John";

rowData[2] = 5000.00;

writer.addRecord( rowData);

rowData = new Object[3];

rowData[0] = "1001";

rowData[1] = "Lalit";

rowData[2] = 3400.00;

writer.addRecord( rowData);

rowData = new Object[3];

rowData[0] = "1002";

rowData[1] = "Rohit";

rowData[2] = 7350.00;

writer.addRecord( rowData);

writer.close();

fos.close();

}

}

导入dbf

package com.example.easyexcel.dbf;

import com.linuxense.javadbf.DBFException;

import com.linuxense.javadbf.DBFField;

import com.linuxense.javadbf.DBFReader;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

public class JavaDBFReaderTest {

public static void main( String args[]) {

try {

// create a DBFReader object

//

InputStream inputStream = new FileInputStream( args[ 0]); // take dbf file as program argument

DBFReader reader = new DBFReader( inputStream);

// get the field count if you want for some reasons like the following

//

int numberOfFields = reader.getFieldCount();

// use this count to fetch all field information

// if required

//

for( int i=0; i

DBFField field = reader.getField( i);

// do something with it if you want

// refer the JavaDoc API reference for more details

//

System.out.println( field.getName());

}

// Now, lets us start reading the rows

//

Object []rowObjects;

while( (rowObjects = reader.nextRecord()) != null) {

for( int i=0; i

System.out.println( rowObjects[i]);

}

}

// By now, we have itereated through all of the rows

inputStream.close();

}

catch( DBFException e) {

System.out.println( e.getMessage());

}

catch( IOException e) {

System.out.println( e.getMessage());

}

}

}