www.pudn.com > j2me_Mario.rar > LPReadScriptFile.java

/** 
 * 
Title: lipeng
 
 * 
Description: 
 * You cannot remove this copyright and notice. 
 * You cannot use this file without the express permission of the author. 
 * All Rights Reserved
 
 * 
Copyright: lizhenpeng (c) 2004
 
 * 
Company: LP&P
 
 * @author lizhenpeng 
 * @version 1.0.0 
 * 
 
 * Revise History 
 * 
 
 */ 
package lipeng; 
 
import java.io.*; 
 
public class LPReadScriptFile 
{ 
  private StringBuffer readBuffer = new StringBuffer(); 
  private InputStream is; 
  private DataInputStream dis; 
  private boolean isEnd = false; 
  public void openFile(String fileName) 
  { 
    isEnd = false; 
    is=getClass().getResourceAsStream("/" + fileName); 
    dis=new DataInputStream(is); 
  } 
  public void closeFile() 
  { 
    if(dis!=null) 
    { 
      try 
      { 
        dis.close(); 
      } 
      catch(Exception e) 
      { 
      } 
      dis = null; 
    } 
  } 
  public boolean isEOF() 
  { 
    return isEnd; 
  } 
  public String readLine() 
  { 
    //"\n" 0D,0A 
    int b = 0; 
    readBuffer.delete(0,readBuffer.length()); 
    try 
    { 
      while(true) 
      { 
        b = dis.readUnsignedByte(); 
        if(b==0x0d) 
        { 
          break; 
        } 
        else 
        { 
          readBuffer.append((char)b); 
        } 
      } 
      dis.readUnsignedByte(); 
      return readBuffer.toString(); 
    } 
    catch(EOFException e) 
    { 
      isEnd = true; 
      return readBuffer.toString(); 
    } 
    catch(IOException e) 
    { 
      System.out.println(e); 
    } 
    return readBuffer.toString(); 
  } 
}