001: /*
002: * The Apache Software License, Version 1.1
003: *
004: * Copyright (c) 1999 The Apache Software Foundation. All rights
005: * reserved.
006: *
007: * Redistribution and use in source and binary forms, with or without
008: * modification, are permitted provided that the following conditions
009: * are met:
010: *
011: * 1. Redistributions of source code must retain the above copyright
012: * notice, this list of conditions and the following disclaimer.
013: *
014: * 2. Redistributions in binary form must reproduce the above copyright
015: * notice, this list of conditions and the following disclaimer in
016: * the documentation and/or other materials provided with the
017: * distribution.
018: *
019: * 3. The end-user documentation included with the redistribution, if
020: * any, must include the following acknowlegement:
021: * "This product includes software developed by the
022: * Apache Software Foundation (http://www.apache.org/)."
023: * Alternately, this acknowlegement may appear in the software itself,
024: * if and wherever such third-party acknowlegements normally appear.
025: *
026: * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
027: * Foundation" must not be used to endorse or promote products derived
028: * from this software without prior written permission. For written
029: * permission, please contact apache@apache.org.
030: *
031: * 5. Products derived from this software may not be called "Apache"
032: * nor may "Apache" appear in their names without prior written
033: * permission of the Apache Group.
034: *
035: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
036: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
039: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
040: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
041: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
042: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
043: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
044: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
045: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
046: * SUCH DAMAGE.
047: * ====================================================================
048: *
049: * This software consists of voluntary contributions made by many
050: * individuals on behalf of the Apache Software Foundation. For more
051: * information on the Apache Software Foundation, please see
052: * <http://www.apache.org/>.
053: *
054: */
055:
056: package com.rimfaxe.webserver.runtime;
057:
058: import java.io.IOException;
059: import java.io.FileInputStream;
060: import java.io.InputStreamReader;
061:
062: import java.net.URL;
063: import java.net.MalformedURLException;
064:
065: import java.util.List;
066:
067: import javax.servlet.*;
068: import javax.servlet.http.*;
069: import javax.servlet.jsp.*;
070:
071: import com.rimfaxe.webserver.compiler.jsp.JasperException;
072: import com.rimfaxe.webserver.compiler.jsp.Constants;
073:
074: /**
075: * This is the subclass of all JSP-generated servlets.
076: *
077: * @author Anil K. Vijendran
078: */
079: public abstract class HttpJspBase extends HttpServlet implements
080: HttpJspPage {
081: protected PageContext pageContext;
082:
083: static {
084: if (JspFactory.getDefaultFactory() == null) {
085: JspFactoryImpl factory = new JspFactoryImpl();
086:
087: JspFactory.setDefaultFactory(factory);
088: }
089: }
090:
091: protected HttpJspBase() {
092: }
093:
094: public final void init(ServletConfig config)
095: throws ServletException {
096: super .init(config);
097: jspInit();
098: }
099:
100: public String getServletInfo() {
101: return Constants.getString("jsp.engine.info");
102: }
103:
104: public final void destroy() {
105: jspDestroy();
106: }
107:
108: /**
109: * Entry point into service.
110: */
111: public final void service(HttpServletRequest request,
112: HttpServletResponse response) throws ServletException,
113: IOException {
114: response.setContentType("text/html");
115: _jspService(request, response);
116: }
117:
118: public void jspInit() {
119: }
120:
121: public void jspDestroy() {
122: }
123:
124: /**
125: * Get the list of compile time included files used
126: * by the JSP file.
127: *
128: * Overridden by generated JSP java source files.
129: *
130: * @return List compile time includes
131: */
132: public abstract List getIncludes();
133:
134: public abstract void _jspService(HttpServletRequest request,
135: HttpServletResponse response) throws ServletException,
136: IOException;
137: }
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