java 导出dbf格式

匿名 (未验证) 提交于 2019-12-02 21:45:52
<!-- https://mvnrepository.com/artifact/com.github.albfernandez/javadbf -->         <dependency>             <groupId>com.github.albfernandez</groupId>             <artifactId>javadbf</artifactId>             <version>1.9.4</version>         </dependency>
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;  /**  * 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);         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.write( fos);         fos.close();     } } 
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(new File("C:\\temp\\test.dbf"));              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<numberOfFields; 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<rowObjects.length; 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());         }     } } 
标签
易学教程内所有资源均来自网络或用户发布的内容,如有违反法律规定的内容欢迎反馈
该文章没有解决你所遇到的问题?点击提问,说说你的问题,让更多的人一起探讨吧!