001: /**
002: * Copyright (c) 2003-2007, David A. Czarnecki
003: * All rights reserved.
004: *
005: * Redistribution and use in source and binary forms, with or without
006: * modification, are permitted provided that the following conditions are met:
007: *
008: * Redistributions of source code must retain the above copyright notice, this list of conditions and the
009: * following disclaimer.
010: * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
011: * following disclaimer in the documentation and/or other materials provided with the distribution.
012: * Neither the name of "David A. Czarnecki" and "blojsom" nor the names of its contributors may be used to
013: * endorse or promote products derived from this software without specific prior written permission.
014: * Products derived from this software may not be called "blojsom", nor may "blojsom" appear in their name,
015: * without prior written permission of David A. Czarnecki.
016: *
017: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
018: * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
019: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
020: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
021: * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
022: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
023: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
024: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
025: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
026: * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
027: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
028: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
029: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
030: */package org.blojsom.plugin.admin;
031:
032: import org.apache.commons.logging.Log;
033: import org.apache.commons.logging.LogFactory;
034: import org.blojsom.blog.Blog;
035: import org.blojsom.blog.Entry;
036: import org.blojsom.plugin.PluginException;
037: import org.blojsom.util.BlojsomConstants;
038: import org.blojsom.util.BlojsomUtils;
039: import org.springframework.context.ApplicationContext;
040:
041: import javax.servlet.http.HttpServletRequest;
042: import javax.servlet.http.HttpServletResponse;
043: import java.util.HashMap;
044: import java.util.Map;
045: import java.util.TreeMap;
046:
047: /**
048: * List Web Admin Plugins Plugin
049: *
050: * @author David Czarnecki
051: * @version $Id: ListWebAdminPluginsPlugin.java,v 1.2 2007/01/17 02:35:05 czarneckid Exp $
052: * @since blojsom 3.0
053: */
054: public class ListWebAdminPluginsPlugin extends BaseAdminPlugin {
055:
056: private static Log _logger = LogFactory
057: .getLog(ListWebAdminPluginsPlugin.class);
058:
059: private static final String BLOJSOM_PLUGIN_WEB_ADMIN_PLUGINS_LIST = "BLOJSOM_PLUGIN_WEB_ADMIN_PLUGINS_LIST";
060: private static final String LIST_WEB_ADMIN_PLUGINS_PAGE = "/org/blojsom/plugin/admin/templates/admin-list-web-admin-plugins";
061:
062: /**
063: * Default constructor
064: */
065: public ListWebAdminPluginsPlugin() {
066: }
067:
068: /**
069: * Process the blog entries
070: *
071: * @param httpServletRequest Request
072: * @param httpServletResponse Response
073: * @param blog {@link Blog} instance
074: * @param context Context
075: * @param entries Blog entries retrieved for the particular request
076: * @return Modified set of blog entries
077: * @throws PluginException If there is an error processing the blog entries
078: */
079: public Entry[] process(HttpServletRequest httpServletRequest,
080: HttpServletResponse httpServletResponse, Blog blog,
081: Map context, Entry[] entries) throws PluginException {
082: entries = super .process(httpServletRequest,
083: httpServletResponse, blog, context, entries);
084:
085: String page = BlojsomUtils.getRequestValue(
086: BlojsomConstants.PAGE_PARAM, httpServletRequest);
087:
088: if (ADMIN_LOGIN_PAGE.equals(page)) {
089: return entries;
090: } else {
091: Map plugins = new HashMap();
092: ApplicationContext applicationContext = (ApplicationContext) _servletConfig
093: .getServletContext()
094: .getAttribute(
095: BlojsomConstants.BLOJSOM_APPLICATION_CONTEXT);
096: if (applicationContext != null) {
097: plugins = new TreeMap(applicationContext
098: .getBeansOfType(WebAdminPlugin.class));
099: }
100:
101: httpServletRequest.setAttribute(
102: BlojsomConstants.PAGE_PARAM,
103: LIST_WEB_ADMIN_PLUGINS_PAGE);
104: context.put(BLOJSOM_PLUGIN_WEB_ADMIN_PLUGINS_LIST, plugins);
105: }
106:
107: return entries;
108: }
109: }
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