Java 集成开发实例精解

源代码在线查看: __display.java

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关键词: Java 集成 开发实例
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相关代码

				/* compiled from JSP: /display.jsp
				*
				* This code was automatically generated at 12:15:10 on 2003-9-12
				* by weblogic.servlet.jsp.Jsp2Java -- do not edit.
				*/
				
				package jsp_servlet;
				
				import java.io.*;
				import java.util.*;
				import javax.servlet.*;
				import javax.servlet.http.*;
				import javax.servlet.jsp.*;
				import javax.servlet.jsp.tagext.*;
				
				// User imports
				import java.util.*; //[ /display.jsp; Line: 2]				import javax.servlet.*; //[ /display.jsp; Line: 3]				import java.io.*; //[ /display.jsp; Line: 4]				import java.sql.*; //[ /display.jsp; Line: 5]				import javax.servlet.http.*; //[ /display.jsp; Line: 6]				import javax.naming.*; //[ /display.jsp; Line: 7]				import cmp2image.*; //[ /display.jsp; Line: 8]				import javax.rmi.PortableRemoteObject; //[ /display.jsp; Line: 9]				
				
				// built-in init parameters:
				// boolean             _verbose -- wants debugging
				
				// Well-known variables:
				// JspWriter out                  -- to write to the browser
				// HttpServletRequest  request    -- the request object.
				// HttpServletResponse response   -- the response object.
				// PageContext pageContext        -- the page context for this JSP
				// HttpSession session            -- the session object for the client (if any)
				// ServletContext application     -- The servlet (application) context
				// ServletConfig config           -- The ServletConfig for this JSP
				// Object page                    -- the instance of this page's implementation class (i.e., 'this')
				
				/**
				* This code was automatically generated at 12:15:10 on 2003-9-12
				* by weblogic.servlet.jsp.Jsp2Java -- do not edit.
				*
				* Copyright (c) 2003 by BEA Systems, Inc. All Rights Reserved.
				*/
				public final class __display
				extends
				weblogic.servlet.jsp.JspBase
				implements weblogic.servlet.jsp.StaleIndicator
				{
				  
				  // StaleIndicator interface				  public boolean _isStale() {				    weblogic.servlet.jsp.StaleChecker sci =(weblogic.servlet.jsp.StaleChecker)(getServletConfig().getServletContext());				    java.io.File f = null;				    long lastModWhenBuilt = 0L;				    if (sci.isResourceStale("/display.jsp", 1063178986000L, "8.1.1.0")) return true;				    return false;				  }				  				  public static boolean _staticIsStale(weblogic.servlet.jsp.StaleChecker sci) {				    java.io.File f = null;				    long lastModWhenBuilt = 0L;				    if (sci.isResourceStale("/display.jsp", 1063178986000L, "8.1.1.0")) return true;				    return false;				  }				  				  				  private static void _writeText(ServletResponse rsp, JspWriter out, String block, byte[] blockBytes) throws IOException {				    if (!_WL_ENCODED_BYTES_OK || _hasEncodingChanged(rsp)) {				      out.print(block);				    } else {				      ((weblogic.servlet.jsp.ByteWriter)out).write(blockBytes, block);				    } 				  }				  				  				  private static boolean _hasEncodingChanged(ServletResponse rsp) {				    if (_WL_ORIGINAL_ENCODING.equals(rsp.getCharacterEncoding())) {				      return false;				    }				    return true;				  }				  				  private static boolean _WL_ENCODED_BYTES_OK = true;				  				  private static final String _WL_ORIGINAL_ENCODING = "GBK";				  				  private static byte[] _getBytes(String block) {				    try {				      return block.getBytes(_WL_ORIGINAL_ENCODING);				    } catch (java.io.UnsupportedEncodingException u) {				      _WL_ENCODED_BYTES_OK = false;				    }				    return null;				  }				  private final static String _wl_block0 = "\r\n";				  private final static byte[] _wl_block0Bytes = _getBytes(_wl_block0);				  private final static String _wl_block1 = "\r\n";				  private final static byte[] _wl_block1Bytes = _getBytes(_wl_block1);				  private final static String _wl_block2 = "\r\n";				  private final static byte[] _wl_block2Bytes = _getBytes(_wl_block2);				  private final static String _wl_block3 = "\r\n";				  private final static byte[] _wl_block3Bytes = _getBytes(_wl_block3);				  private final static String _wl_block4 = "\r\n";				  private final static byte[] _wl_block4Bytes = _getBytes(_wl_block4);				  private final static String _wl_block5 = "\r\n";				  private final static byte[] _wl_block5Bytes = _getBytes(_wl_block5);				  private final static String _wl_block6 = "\r\n";				  private final static byte[] _wl_block6Bytes = _getBytes(_wl_block6);				  private final static String _wl_block7 = "\r\n";				  private final static byte[] _wl_block7Bytes = _getBytes(_wl_block7);				  private final static String _wl_block8 = "\r\n\r\n\r\n\r\ndisplay\r\n\r\n\r\n\r\n\r\nImages and their names\r\n\r\n\r\n\r\n";				  private final static byte[] _wl_block8Bytes = _getBytes(_wl_block8);				  private final static String _wl_block9 = "";				  private final static byte[] _wl_block9Bytes = _getBytes(_wl_block9);				  private final static String _wl_block10 = "\r\n				  private final static byte[] _wl_block10Bytes = _getBytes(_wl_block10);				  private final static String _wl_block11 = "\" border=\"0\" height=\"95\" width=\"80\"  hspace=\"6\">\r\n\r\n";				  private final static byte[] _wl_block11Bytes = _getBytes(_wl_block11);				  private final static String _wl_block12 = "\r\n\r\n\r\n\r\n\r\n";				  private final static byte[] _wl_block12Bytes = _getBytes(_wl_block12);				  
				  
				  public void _jspService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws java.io.IOException, javax.servlet.ServletException 
				  {  
				    
				    // declare and set well-known variables:
				    javax.servlet.ServletConfig config = getServletConfig();
				    javax.servlet.ServletContext application = config.getServletContext();
				    javax.servlet.jsp.tagext.Tag _activeTag = null;
				    // variables for Tag extension protocol				    
				    Object page = this;
				    javax.servlet.jsp.JspWriter out;
				    javax.servlet.jsp.PageContext pageContext =				    javax.servlet.jsp.JspFactory.getDefaultFactory().getPageContext(this, request, response, null, true, 8192, true);				    
				    response.setHeader("Content-Type", "text/html; charset=GBK");				    out = pageContext.getOut();				    JspWriter _originalOut = out;				    
				    javax.servlet.http.HttpSession session = request.getSession(true);				    
				    
				    
				    try { // error page try block				      				      response.setContentType("text/html; charset=GBK");				      				      _writeText(response, out, _wl_block0, _wl_block0Bytes);				      _writeText(response, out, _wl_block1, _wl_block1Bytes);				      _writeText(response, out, _wl_block2, _wl_block2Bytes);				      _writeText(response, out, _wl_block3, _wl_block3Bytes);				      _writeText(response, out, _wl_block4, _wl_block4Bytes);				      _writeText(response, out, _wl_block5, _wl_block5Bytes);				      _writeText(response, out, _wl_block6, _wl_block6Bytes);				      _writeText(response, out, _wl_block7, _wl_block7Bytes);				      _writeText(response, out, _wl_block8, _wl_block8Bytes);				      //[ /display.jsp; Line: 22]				      String name="No Name"; //[ /display.jsp; Line: 23]				      Context context; //[ /display.jsp; Line: 24]				      String url = "t3://localhost:7001"; //[ /display.jsp; Line: 25]				      String user = null; //[ /display.jsp; Line: 26]				      String password = null; //[ /display.jsp; Line: 27]				      Properties properties = null; //[ /display.jsp; Line: 28]				      try { //[ /display.jsp; Line: 29]				        properties = new Properties(); //[ /display.jsp; Line: 30]				        properties.put(Context.INITIAL_CONTEXT_FACTORY, //[ /display.jsp; Line: 31]				        "weblogic.jndi.WLInitialContextFactory"); //[ /display.jsp; Line: 32]				        properties.put(Context.PROVIDER_URL, url); //[ /display.jsp; Line: 33]				        if (user != null) { //[ /display.jsp; Line: 34]				          properties.put(Context.SECURITY_PRINCIPAL, user); //[ /display.jsp; Line: 35]				          properties.put(Context.SECURITY_CREDENTIALS, //[ /display.jsp; Line: 36]				          password == null ? "" : password); //[ /display.jsp; Line: 37]				        } //[ /display.jsp; Line: 38]				        //[ /display.jsp; Line: 39]				        context = new InitialContext(properties); //[ /display.jsp; Line: 40]				      } //[ /display.jsp; Line: 41]				      catch (Exception e) { //[ /display.jsp; Line: 42]				        System.out.println("Unable to connect to WebLogic server at " + url); //[ /display.jsp; Line: 43]				        System.out.println("Please make sure that the server is running."); //[ /display.jsp; Line: 44]				        throw e; //[ /display.jsp; Line: 45]				      } //[ /display.jsp; Line: 46]				      try { //[ /display.jsp; Line: 47]				        //look up jndi name //[ /display.jsp; Line: 48]				        Object ref = context.lookup("Catalog"); //[ /display.jsp; Line: 49]				        //look up jndi name and cast to Home interface //[ /display.jsp; Line: 50]				        CatalogHome catalogHome = (CatalogHome) PortableRemoteObject.narrow(ref, CatalogHome.class); //[ /display.jsp; Line: 51]				        //[ /display.jsp; Line: 52]				        Catalog catalog = catalogHome.create(); //[ /display.jsp; Line: 53]				        ArrayList collection = catalog.getAll(); //[ /display.jsp; Line: 54]				        //[ /display.jsp; Line: 55]				        Iterator i = collection.iterator(); //[ /display.jsp; Line: 56]				        int count=0; //[ /display.jsp; Line: 57]				        while (i.hasNext()) { //[ /display.jsp; Line: 58]				          Object obj = i.next(); //[ /display.jsp; Line: 59]				          count=count+1; //[ /display.jsp; Line: 60]				          if (obj instanceof String) { //[ /display.jsp; Line: 61]				            name = (String) obj; //[ /display.jsp; Line: 62]				            _writeText(response, out, _wl_block9, _wl_block9Bytes);				            out.print(String.valueOf(name));  //[ /display.jsp; Line: 63]				            _writeText(response, out, _wl_block10, _wl_block10Bytes);				            out.print(String.valueOf(name));  //[ /display.jsp; Line: 64]				            _writeText(response, out, _wl_block11, _wl_block11Bytes);				            //[ /display.jsp; Line: 66]				          } //[ /display.jsp; Line: 67]				        } //[ /display.jsp; Line: 68]				        //[ /display.jsp; Line: 69]				      } //[ /display.jsp; Line: 70]				      catch (Exception ex) { //[ /display.jsp; Line: 71]				        ex.printStackTrace(); //[ /display.jsp; Line: 72]				      } //[ /display.jsp; Line: 73]				      //[ /display.jsp; Line: 74]				      _writeText(response, out, _wl_block12, _wl_block12Bytes);				    } catch (Throwable __ee) {				      while (out != null && out != _originalOut) out = pageContext.popBody();				      ((weblogic.servlet.jsp.PageContextImpl)pageContext).handlePageException((Throwable)__ee);				    }				    				    
				    //before final close brace...
				  }
				  
				  
				}
							

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