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jcx.servlet.common
Class barServlet

jcx.servlet.Servlet
  |
  +--jcx.servlet.common.ImageServlet
        |
        +--jcx.servlet.common.EISServlet
              |
              +--jcx.servlet.common.barServlet

public abstract class barServlet
extends EISServlet

長條圖之基礎類別,凡是欲產生長條圖均須要為繼承此類別做發展。 可快速開發統計圖程式


Fields inherited from class jcx.servlet.common.EISServlet
IS_BYTES_STRING, SHOW_TYPE, X_IS_LONG, X_VALUE, Y_IS_LONG
 
Fields inherited from class jcx.servlet.common.ImageServlet
GEN_FRAME, GEN_IMAGE
 
Fields inherited from class jcx.servlet.Servlet
files, req, resp
 
Constructor Summary
barServlet()
           
 
Method Summary
 boolean paint(java.awt.Graphics g)
           繪製長條圖 由barServlet覆寫ImageServlet的 paint()功能
 
Methods inherited from class jcx.servlet.common.EISServlet
checkData, getBackColor, getData, getFrontColor, getTitle, getXName, getYName, is_bytes_string, setBackColor, setEIS, setFrontColor, setOrderBy, setTitle, setXName, setYName
 
Methods inherited from class jcx.servlet.common.ImageServlet
getImageSize, run1, setOutputStream
 
Methods inherited from class jcx.servlet.Servlet
addCookie, checkClientTrusted, checkServerTrusted, decode, equals, fromEscapeCode, getAcceptedIssuers, getClientProperty, getCookies, getFileInputStream, getFormData, getHeader, getInputStream, getMemoryInputStream, getMethod, getOutputStream, getParameter, getPath, lzw_decompress, returnAuthenticateResponse, returnAuthenticateResponse, returnErrorResponse, returnNormalResponse, run, setHeader, ToHtml, ToSql, verify
 

Constructor Detail

barServlet

public barServlet()
Method Detail

paint

public final boolean paint(java.awt.Graphics g)
   繪製長條圖
   由barServlet覆寫ImageServlet的
   paint()功能
Overrides:
paint in class ImageServlet

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