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1 /* 2 * Scope: a generic MVC framework. 3 * Copyright (c) 2000-2002, The Scope team 4 * All rights reserved. 5 * 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * Neither the name "Scope" nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR 27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 28 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 29 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 * 35 * 36 * $Id: XSLScopeServlet.java,v 1.7 2002/09/05 15:41:51 ludovicc Exp $ 37 */ 38 package org.scopemvc.controller.servlet.xml; 39 40 41 import java.util.HashMap; 42 import javax.servlet.ServletConfig; 43 import javax.servlet.ServletException; 44 import javax.servlet.http.HttpServletRequest; 45 import javax.servlet.http.HttpServletResponse; 46 import org.apache.commons.logging.Log; 47 import org.apache.commons.logging.LogFactory; 48 import org.scopemvc.view.servlet.xml.AbstractXSLPage; 49 import org.scopemvc.controller.servlet.ScopeServlet; 50 import org.scopemvc.controller.servlet.ServletContext; 51 52 /*** 53 * <P> 54 * 55 * A {@link org.scopemvc.controller.servlet.ScopeServlet} for use in webapps 56 * that use {@link org.scopemvc.view.servlet.xml}: this initialises the SystemID 57 * of {@link org.scopemvc.view.servlet.xml.AbstractXSLPage} to point to the root 58 * of the deployed web archive, which is where all XSL files are referenced 59 * from. Also installs a {@link XSLServletContext}. </P> 60 * 61 * @author Beat Glattfelder 62 * @author <A HREF="mailto:smeyfroi@users.sourceforge.net">Steve Meyfroidt</A> 63 * @created 05 September 2002 64 * @version $Revision: 1.7 $ $Date: 2002/09/05 15:41:51 $ 65 */ 66 public abstract class XSLScopeServlet extends ScopeServlet { 67 68 private final static Log LOG = LogFactory.getLog(XSLScopeServlet.class); 69 70 71 /*** 72 * Initialise the XSL SystemID relative to the web archive. 73 * 74 * @param config TODO: Describe the Parameter 75 * @throws ServletException TODO: Describe the Exception 76 */ 77 public void init(ServletConfig config) throws ServletException { 78 super.init(config); 79 80 try { 81 String xslSystemId = config.getServletContext().getResource("/").toString(); 82 LOG.info("SystemId: " + xslSystemId); 83 AbstractXSLPage.setSystemID(xslSystemId); 84 } catch (Exception e) { 85 throw new ServletException("Error initializing SystemID ", e); 86 } 87 } 88 89 90 /*** 91 * TODO: document the method 92 * 93 * @param req TODO: Describe the Parameter 94 * @param resp TODO: Describe the Parameter 95 * @param inFormParameters TODO: Describe the Parameter 96 * @return TODO: Describe the Return Value 97 */ 98 protected ServletContext createServletContext(HttpServletRequest req, HttpServletResponse resp, HashMap inFormParameters) { 99 return new XSLServletContext(this, req, resp, inFormParameters); 100 } 101 }

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