| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "Apache BSF", "Apache", and "Apache Software Foundation" |
| * must not be used to endorse or promote products derived from |
| * this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many individuals |
| * on behalf of the Apache Software Foundation. For more information on the |
| * Apache Software Foundation, please see <http://www.apache.org/>. |
| */ |
| |
| package org.apache.taglibs.bsf; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.tagext.BodyContent; |
| import javax.servlet.jsp.tagext.BodyTag; |
| |
| import javax.servlet.jsp.*; |
| import java.security.*; |
| |
| import org.apache.bsf.*; |
| |
| public class scriptlet extends bsftag implements BodyTag |
| { |
| public int doEndTag() throws JspException { |
| try { |
| final BodyContent bodyOut = getBodyContent(); |
| |
| JspWriter out = pageContext.getOut(); |
| if (bodyOut == null) return EVAL_PAGE; |
| |
| if (mgr == null) mgr = new BSFManager(); |
| final BSFEngine engine = mgr.loadScriptingEngine(language); |
| |
| try { |
| register( mgr, "request" , pageContext.getRequest()); |
| register( mgr, "response" , pageContext.getResponse()); |
| register( mgr, "pageContext", pageContext); |
| register( mgr, "application", pageContext.getServletContext()); |
| register( mgr, "out" , out); |
| register( mgr, "config" , pageContext.getServletConfig()); |
| register( mgr, "page" , pageContext.getPage()); |
| register( mgr, "exception" , pageContext.getException()); |
| register( mgr, "session" , pageContext.getSession()); |
| } |
| catch( Exception e ) { |
| out.println(e.toString()); |
| e.printStackTrace(); |
| } |
| |
| try { |
| AccessController.doPrivileged(new PrivilegedExceptionAction() { |
| public Object run() throws Exception { |
| HttpServletRequest pnamer = |
| (HttpServletRequest) pageContext.getRequest(); |
| String pthinfo = (pnamer.getPathInfo() != null) ? |
| pnamer.getPathInfo() : ""; |
| engine.exec (pnamer.getContextPath() + |
| pnamer.getServletPath() + |
| pthinfo, |
| lineNo++, 0, bodyOut.getString()); |
| return null; |
| } |
| }); |
| } |
| catch (PrivilegedActionException prive) { |
| throw (BSFException) prive.getException(); |
| } |
| |
| } |
| catch( Exception e ) { |
| System.out.println(e.toString()); |
| e.printStackTrace(); |
| } |
| |
| return EVAL_PAGE; |
| } |
| } |