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1
32
33 package com.knowgate.http.portlets;
34
35 import java.io.File  ;
36 import java.io.IOException ;
37 import java.io.ByteArrayOutputStream ;
38 import java.io.ByteArrayInputStream ;
39 import java.io.OutputStreamWriter ;
40 import java.io.PrintWriter ;
41
42 import java.util.Date ;
43 import java.util.Properties ;
44 import java.util.Enumeration ;
45
46 import java.sql.SQLException ;
47 import java.sql.PreparedStatement ;
48 import java.sql.ResultSet ;
49 import java.sql.Timestamp ;
50
51 import javax.xml.transform.TransformerException ;
52 import javax.xml.transform.TransformerConfigurationException ;
53
54 import javax.portlet.*;
55
56 import com.knowgate.debug.DebugFile;
57 import com.knowgate.jdc.JDCConnection;
58 import com.knowgate.dataobjs.*;
59 import com.knowgate.dataxslt.StylesheetCache;
60 import com.knowgate.misc.Gadgets;
61 import com.knowgate.dfs.FileSystem;
62
63
68
69 public class MyIncidencesTab extends GenericPortlet {
70 public MyIncidencesTab() { }
71
72 public MyIncidencesTab(HipergatePortletConfig oConfig)
73 throws javax.portlet.PortletException {
74
75 init(oConfig);
76 }
77
78
80 public String render(RenderRequest req, String sEncoding)
81 throws PortletException, IOException , IllegalStateException {
82
83 ByteArrayInputStream oInStream;
84 ByteArrayOutputStream oOutStream;
85
86 if (DebugFile.trace) {
87 DebugFile.writeln("Begin MyIncidencesTab.render()");
88 DebugFile.incIdent();
89 }
90
91 FileSystem oFS = new FileSystem(FileSystem.OS_PUREJAVA);
92
93 String sOutput;
94 String sDomainId = req.getProperty("domain");
95 String sWorkAreaId = req.getProperty("workarea");
96 String sUserId = req.getProperty("user");
97 String sZone = req.getProperty("zone");
98 String sLang = req.getProperty("language");
99 String sTemplatePath = req.getProperty("template");
100 String sStorage = req.getProperty("storage");
101 String sFileDir = "file://" + sStorage + "domains" + File.separator + sDomainId + File.separator + "workareas" + File.separator + sWorkAreaId + File.separator + "cache" + File.separator + sUserId;
102 String sCachedFile = "myincidencestab_" + req.getWindowState().toString() + ".xhtm";
103
104 if (DebugFile.trace) {
105 DebugFile.writeln ("user=" + sUserId);
106 DebugFile.writeln ("template=" + sTemplatePath);
107 DebugFile.writeln ("cache dir=" + sFileDir);
108 DebugFile.writeln ("modified=" + req.getAttribute("modified"));
109 DebugFile.writeln ("encoding=" + sEncoding);
110 }
111
112 Date oDtModified = (Date ) req.getAttribute("modified");
113
114 if (null!=oDtModified) {
115 try {
116
117 File oCached = new File (sFileDir.substring(7)+File.separator+sCachedFile);
118
119 if (!oCached.exists()) {
120 oFS.mkdirs(sFileDir);
121 }
122 else if (oCached.lastModified()>oDtModified.getTime()) {
123 sOutput = new String (oFS.readfile(sFileDir+File.separator+sCachedFile, sEncoding==null ? "ISO8859_1" : sEncoding));
124
125 if (DebugFile.trace) {
126 DebugFile.writeln("cache hit " + sFileDir+File.separator+sCachedFile);
127 DebugFile.decIdent();
128 DebugFile.writeln("End MyIncidencesTab.render()");
129 }
130
131 return sOutput;
132 }
133 }
134 catch (Exception xcpt) {
135 DebugFile.writeln(xcpt.getClass().getName() + " " + xcpt.getMessage());
136 }
137 }
138
139 String sXML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><?xml-stylesheet type=\"text/xsl\"?>";
140
141 int iBugs = 0;
142
143 if (req.getWindowState().equals(WindowState.MINIMIZED)) {
144 sXML += "<bugs/>";
145 }
146 else {
147
148 DBBind oDBB = (DBBind) getPortletContext().getAttribute("GlobalDBBind");
149
150 DBSubset oBugs = new DBSubset (DB.k_bugs, DB.gu_bug + "," + DB.tl_bug,
151 "(" + DB.tx_status + " IS NULL OR " + DB.tx_status + " IN ('EN ESPERA', 'ASIGNADO', 'VERIFICADO')) AND (" + DB.nm_assigned + "=? OR " + DB.tx_rep_mail + " IN (SELECT " + DB.tx_main_email + " FROM " + DB.k_users + " WHERE " + DB.gu_user + "=?)) ORDER BY " + DB.od_priority + " DESC", 10);
152
153 JDCConnection oCon = null;
154
155 try {
156 oCon = oDBB.getConnection("MyIncidencesTab");
157
158 iBugs = oBugs.load (oCon, new Object []{sUserId,sUserId});
159
160 oCon.close("MyIncidencesTab");
161 oCon = null;
162
163 sXML += "<bugs>\n"+oBugs.toXML("","bug")+"</bugs>";
164 }
165 catch (SQLException e) {
166 sXML += "<bugs/>";
167
168 try {
169 if (null != oCon)
170 if (!oCon.isClosed())
171 oCon.close("MyIncidencesTab");
172 } catch (SQLException ignore) { }
173 }
174 }
175
176 try {
177 if (DebugFile.trace) DebugFile.writeln("new ByteArrayInputStream(" + String.valueOf(sXML.length()) + ")");
178
179 if (sEncoding==null)
180 oInStream = new ByteArrayInputStream (sXML.getBytes());
181 else
182 oInStream = new ByteArrayInputStream (sXML.getBytes(sEncoding));
183
184 oOutStream = new ByteArrayOutputStream (4000);
185
186 Properties oProps = new Properties ();
187
188 Enumeration oKeys = req.getPropertyNames();
189 while (oKeys.hasMoreElements()) {
190 String sKey = (String ) oKeys.nextElement();
191 oProps.setProperty(sKey, req.getProperty(sKey));
192 }
194 if (req.getWindowState().equals(WindowState.MINIMIZED))
195 oProps.setProperty("windowstate", "MINIMIZED");
196 else
197 oProps.setProperty("windowstate", "NORMAL");
198
199 StylesheetCache.transform (sTemplatePath, oInStream, oOutStream, oProps);
200
201 if (sEncoding==null)
202 sOutput = oOutStream.toString();
203 else
204 sOutput = oOutStream.toString("UTF-8");
205
206 oOutStream.close();
207
208 oInStream.close();
209 oInStream = null;
210
211 oFS.writefilestr (sFileDir+File.separator+sCachedFile, sOutput, sEncoding==null ? "ISO8859_1" : sEncoding);
212 }
213 catch (TransformerConfigurationException tce) {
214 if (DebugFile.trace) {
215 DebugFile.writeln("TransformerConfigurationException " + tce.getMessageAndLocation());
216 try {
217 DebugFile.write("--------------------------------------------------------------------------------\n");
218 DebugFile.write(FileSystem.readfile(sTemplatePath));
219 DebugFile.write("\n--------------------------------------------------------------------------------\n");
220 DebugFile.write(sXML);
221 DebugFile.write("\n--------------------------------------------------------------------------------\n");
222 }
223 catch (java.io.IOException ignore) { }
224 catch (com.enterprisedt.net.ftp.FTPException ignore) { }
225
226 DebugFile.decIdent();
227 }
228 throw new PortletException("TransformerConfigurationException " + tce.getMessage(), tce);
229 }
230 catch (TransformerException tex) {
231 if (DebugFile.trace) {
232 DebugFile.writeln("TransformerException " + tex.getMessageAndLocation());
233
234 try {
235 DebugFile.write("--------------------------------------------------------------------------------\n");
236 DebugFile.write(FileSystem.readfile(sTemplatePath));
237 DebugFile.write("\n--------------------------------------------------------------------------------\n");
238 DebugFile.write(sXML);
239 DebugFile.write("\n--------------------------------------------------------------------------------\n");
240 }
241 catch (java.io.IOException ignore) { }
242 catch (com.enterprisedt.net.ftp.FTPException ignore) { }
243
244 DebugFile.decIdent();
245 }
246 throw new PortletException("TransformerException " + tex.getMessage(), tex);
247 }
248
249 if (DebugFile.trace) {
250 DebugFile.decIdent();
251 DebugFile.writeln("End MyIncidencesTab.render()");
252 }
253 return sOutput;
254 }
255
256
258 public void render(RenderRequest req, RenderResponse res)
259 throws PortletException, IOException , IllegalStateException {
260 res.getWriter().write(render(req,res.getCharacterEncoding()));
261 }
262
263 }
264 |
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