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1
2 package de.jwi.jgallery.servlets;
3
4 import java.io.IOException  ;
5 import java.io.InputStream ;
6 import java.sql.SQLException ;
7 import java.text.DateFormat ;
8 import java.util.Date ;
9 import java.util.List ;
10 import java.util.Map ;
11 import java.util.Properties ;
12
13 import javax.naming.Context ;
14 import javax.naming.InitialContext ;
15 import javax.naming.NamingException ;
16 import javax.servlet.RequestDispatcher ;
17 import javax.servlet.ServletException ;
18 import javax.servlet.http.HttpServlet ;
19 import javax.servlet.http.HttpServletRequest ;
20 import javax.servlet.http.HttpServletResponse ;
21 import javax.sql.DataSource ;
22
23 import de.jwi.jgallery.db.Statistics;
24
25
43
44
48 public class StatisticsController extends HttpServlet
49 {
50
51 private Statistics statistics;
52
53 private static String version = "unknown";
54
55 public void init() throws ServletException
56 {
57 String dataSource = (String ) getServletContext().getInitParameter(
58 "dataSource");
59
60 Context context;
61 try
62 {
63 context = new InitialContext ();
64 if (context == null)
65 {
66 throw new ServletException ("Boom - No Context");
67 }
68 DataSource ds = (DataSource ) context.lookup(dataSource);
69
70 statistics = new Statistics(ds);
71 }
72 catch (NamingException e)
73 {
74 throw new ServletException (e.getMessage(), e);
75 }
76
77 try
78 {
79 InputStream is = getServletContext().getResourceAsStream(
80 "/WEB-INF/" + Controller.VERSIONCONFIGFILE);
81
82 Properties versionProperties = new Properties ();
83 versionProperties.load(is);
84
85 String s = versionProperties.getProperty("version");
86 if (null != s)
87 {
88 version = s;
89 }
90 }
91 catch (Exception e)
92 {
93 e.printStackTrace(System.err); }
95
96 }
97
98 public void doGet(HttpServletRequest request, HttpServletResponse response)
99 throws IOException , ServletException
100 {
101
102 String self = null;
103 String contextPath = null;
104
105 contextPath = request.getContextPath();
106 String servletPath = request.getServletPath();
107
108 String pathInfo = request.getPathInfo();
109
110 self = contextPath + servletPath;
111
112
113 if (pathInfo != null
114 && (pathInfo.startsWith("/to/") || pathInfo.startsWith("/to/")))
115 {
116 doGetDetail(request,response, self);
117 return;
118 }
119
120
121 try
122 {
123 List l = statistics.getStatistics(request, self);
124 request.setAttribute("statistics", l);
125 }
126 catch (SQLException e)
127 {
128 throw new ServletException (e.getMessage(), e);
129 }
130
131
132 request.setAttribute("self", self);
133
134 request.setAttribute("context", contextPath);
135
136 Date d = new Date ();
137 request.setAttribute("date", DateFormat
138 .getDateInstance(DateFormat.FULL).format(d));
139 request.setAttribute("time", DateFormat.getTimeInstance().format(d));
140
141 request.setAttribute("version", version);
142
143 request.setAttribute("serverInfo", getServletContext().getServerInfo());
144
145 String forward = "/WEB-INF/statistics.jsp";
146
147 RequestDispatcher requestDispatcher = getServletContext()
148 .getRequestDispatcher(forward);
149
150 requestDispatcher.forward(request, response);
151
152 }
153
154 public void doGetDetail(HttpServletRequest request,
155 HttpServletResponse response,String self) throws IOException , ServletException
156 {
157 boolean withThumbs = false;
158 String pathInfo = request.getPathInfo();
159 withThumbs = pathInfo.startsWith("/tn/");
160
161 String id = pathInfo.substring(4);
162
163 try
164 {
165 Map m = statistics.getFolderStatistics(id, request, self);
166 request.setAttribute("statistics", m.get("images"));
167 request.setAttribute("folder", m.get("folder"));
168 }
169 catch (SQLException e)
170 {
171 throw new ServletException (e.getMessage(), e);
172 }
173
174 Date d = new Date ();
175 request.setAttribute("date", DateFormat
176 .getDateInstance(DateFormat.FULL).format(d));
177 request.setAttribute("time", DateFormat.getTimeInstance().format(d));
178
179 request.setAttribute("self", self);
180
181 request.setAttribute("context", request.getContextPath());
182
183 String forward = "/WEB-INF/statisticsdet.jsp";
184
185 RequestDispatcher requestDispatcher = getServletContext()
186 .getRequestDispatcher(forward);
187
188 requestDispatcher.forward(request, response);
189
190 }
191 } |
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