| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| VelocityServletTemplateContext |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * $Source: /usr/cvsroot/melati/melati/src/main/java/org/melati/template/velocity/VelocityServletTemplateContext.java,v $ | |
| 3 | * $Revision: 1.2 $ | |
| 4 | * | |
| 5 | * Copyright (C) 2000 Tim Joyce | |
| 6 | * | |
| 7 | * Part of Melati (http://melati.org), a framework for the rapid | |
| 8 | * development of clean, maintainable web applications. | |
| 9 | * | |
| 10 | * Melati is free software; Permission is granted to copy, distribute | |
| 11 | * and/or modify this software under the terms either: | |
| 12 | * | |
| 13 | * a) the GNU General Public License as published by the Free Software | |
| 14 | * Foundation; either version 2 of the License, or (at your option) | |
| 15 | * any later version, | |
| 16 | * | |
| 17 | * or | |
| 18 | * | |
| 19 | * b) any version of the Melati Software License, as published | |
| 20 | * at http://melati.org | |
| 21 | * | |
| 22 | * You should have received a copy of the GNU General Public License and | |
| 23 | * the Melati Software License along with this program; | |
| 24 | * if not, write to the Free Software Foundation, Inc., | |
| 25 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the | |
| 26 | * GNU General Public License and visit http://melati.org to obtain the | |
| 27 | * Melati Software License. | |
| 28 | * | |
| 29 | * Feel free to contact the Developers of Melati (http://melati.org), | |
| 30 | * if you would like to work out a different arrangement than the options | |
| 31 | * outlined here. It is our intention to allow Melati to be used by as | |
| 32 | * wide an audience as possible. | |
| 33 | * | |
| 34 | * This program is distributed in the hope that it will be useful, | |
| 35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 37 | * GNU General Public License for more details. | |
| 38 | * | |
| 39 | * Contact details for copyright holder: | |
| 40 | * | |
| 41 | * Tim Joyce <timj At paneris.org> | |
| 42 | * | |
| 43 | */ | |
| 44 | ||
| 45 | package org.melati.template.velocity; | |
| 46 | ||
| 47 | import javax.servlet.http.HttpSession; | |
| 48 | ||
| 49 | import org.melati.template.ServletTemplateContext; | |
| 50 | import org.melati.servlet.MultipartFormField; | |
| 51 | import org.apache.velocity.VelocityContext; | |
| 52 | ||
| 53 | /** | |
| 54 | * Implements a template context for Melati with Velocity. | |
| 55 | * | |
| 56 | * The Request and Response are placed in the context | |
| 57 | * so that they can be accessed by the Form object. | |
| 58 | * | |
| 59 | * @author Tim Joyce | |
| 60 | */ | |
| 61 | public class VelocityServletTemplateContext | |
| 62 | extends VelocityTemplateContext | |
| 63 | implements ServletTemplateContext { | |
| 64 | ||
| 65 | /** | |
| 66 | * The HTTP request object context key. | |
| 67 | */ | |
| 68 | public static final String REQUEST = "Request"; | |
| 69 | ||
| 70 | /** | |
| 71 | * The HTTP response object context key. | |
| 72 | */ | |
| 73 | public static final String RESPONSE = "Response"; | |
| 74 | ||
| 75 | /** Mimicking the $Form behaviour of Webmacro. */ | |
| 76 | public static final String FORM = "Form"; | |
| 77 | ||
| 78 | private Form form; | |
| 79 | ||
| 80 | /** | |
| 81 | * Constructor. | |
| 82 | * @param vc context containing RESPONSE and REQUEST | |
| 83 | */ | |
| 84 | public VelocityServletTemplateContext(VelocityContext vc) { | |
| 85 | 105 | super(vc); |
| 86 | 105 | form = new Form((HttpServletRequestWrap)velContext.get(REQUEST)); |
| 87 | 105 | velContext.put(FORM, form); |
| 88 | 105 | } |
| 89 | ||
| 90 | /** | |
| 91 | * {@inheritDoc} | |
| 92 | * @see org.melati.template.ServletTemplateContext#getForm(java.lang.String) | |
| 93 | */ | |
| 94 | public String getForm(String s) { | |
| 95 | 0 | return form.get(s); |
| 96 | } | |
| 97 | ||
| 98 | /** | |
| 99 | * Return null, bad smell. | |
| 100 | * {@inheritDoc} | |
| 101 | * @see org.melati.template.ServletTemplateContext#getMultipartForm(java.lang.String) | |
| 102 | */ | |
| 103 | public MultipartFormField getMultipartForm(String s) { | |
| 104 | 0 | return null; |
| 105 | } | |
| 106 | ||
| 107 | /** | |
| 108 | * {@inheritDoc} | |
| 109 | * @see org.melati.template.ServletTemplateContext#getSession() | |
| 110 | */ | |
| 111 | public HttpSession getSession() { | |
| 112 | 0 | return ((HttpServletRequestWrap)velContext.get(REQUEST)).getSession(true); |
| 113 | } | |
| 114 | ||
| 115 | } | |
| 116 | ||
| 117 | ||
| 118 | ||
| 119 | ||
| 120 | ||
| 121 |