jcx.servlet.common
Class lineServlet

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

public abstract class lineServlet

extends EISServlet

折線圖之基礎類別,凡是欲產生折線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

lineServlet()

Method Summary

boolean

paint(java.awt.Graphics g) 繪製折線圖 由lineServlet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

lineServlet

public lineServlet()

Method Detail

paint

public final boolean paint(java.awt.Graphics g)

   繪製折線圖

   由lineServlet覆寫ImageServlet的
   paint()功能

Overrides:

paint in class ImageServlet