storageparse.java

SAP这个系统的一个转换器

/**
 * <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>库存解析类</p>
 */

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;

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

  /**
   *<p>parseData()方法解析idoc文件</p>
   */
  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_Storage_Info (STORECODE,Storage_Site,Merch_CODE,SAP_Storag,COMP_UNIT,sap_update) values("
            + stype + ")";
        Tv.addElement(Tsql);
      }
    }
    catch (FileNotFoundException e) {
      System.out.println("Set' FileNotFoundException!");
      e.printStackTrace();
      return false;
    }
    catch (IOException e) {
      System.out.println("Set' IOException!");
      e.printStackTrace();
      return false;
    }
    catch (Exception e) {
      System.out.println("Set' 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) {
        System.out.println("Set' finally!");
        ex.printStackTrace();
        return false;
      }
    }
    return true;
  }

  public boolean disposeData(File file) {
    boolean flag1 = false;
    flag1 = parseData(file);
    if (flag1) {
      TempTableDispose TTDSTOR = new TempTableDispose();
      flag1 = TTDSTOR.disposeData(Tv, file, "storage");
    }
    return flag1;
  }

}