publishparse.java

SAP这个系统的一个转换器

package com.idoc.logic;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Vector;
import javax.swing.JOptionPane;
import com.idoc.face.InterfaceParse;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;

/**
 * <p>Title: IDOC Interface</p>
 * <p>Description: IDOC 转换器</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: SiChuan XinHua</p>
 * @author zjc
 * @version 1.0
 */
/**
 *<p>出版社解析类</p>
 */

public class PublishParse
    implements InterfaceParse {
  Vector Tv = new Vector();
  public PublishParse() {
  }

  public boolean parseData(File file) {

    int Count = 0;
    String stype = "";
    String Tsql = "";

    BufferedReader br = null;
    InputStream bin = null;
    InputStreamReader ir = null;
    FileInputStream fis = null;

    try {
      fis = new FileInputStream(file);
      byte[] buff = new byte[ (int) file.length()];
      int len = 0, pos = 0;
      while ( (len = fis.read(buff, pos, buff.length - pos)) > -1 &&
             pos < buff.length) {
        pos += len;
      }
      bin = new java.io.ByteArrayInputStream(buff);
      ir = new InputStreamReader(bin);
      br = new BufferedReader(ir);
      while ( (stype = br.readLine()) != null) {
        stype = stype.trim();
        Tsql = "insert into T_SAPIN_SY_publishing_List (Publishing_code,Publishing_name) values(" +
            stype + ")";
        Tv.addElement(Tsql);
      }
    }
    catch (FileNotFoundException e) {
      System.out.println("Set's FileNotFoundException");
      e.printStackTrace();
      return false;
    }
    catch (IOException e) {
      System.out.println("Set's IOException");
      e.printStackTrace();
      return false;
    }
    catch (Exception e) {
      System.out.println("Set's Exception");
      e.printStackTrace();
      return false;
    }
    finally {
      try {
        if (br != null)
              br.close();
            if (ir != null)
              ir.close();
            if (bin != null)
              bin.close();
            if (fis != null)
              fis.close();
      }
      catch (Exception ex) {
        ex.printStackTrace();
        return false;
      }
    }
    return true;
  }

  public boolean disposeData(File file) {

    boolean flag1 = false;
    parseData(file);
    TempTableDispose TTDEAN = new TempTableDispose();
    flag1 = TTDEAN.disposeData(Tv, file, "publish");
    return flag1;

    // throw new java.lang.UnsupportedOperationException("Method disposeData() not yet implemented.");
  }

}