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1
10 package org.mmbase.module.gui.html;
11
12 import java.util.*;
13 import java.io.*;
14
15 import org.mmbase.module.ParseException;
16 import org.mmbase.module.core.*;
17 import org.mmbase.module.corebuilders.*;
18
19 import org.mmbase.util.*;
20 import org.mmbase.util.logging.*;
21
22
32 public class FieldEditor implements CommandHandlerInterface {
33 private static Logger log = Logging.getLoggerInstance(FieldEditor.class.getName());
35
36 StateManager stateMngr;
37
38
42 public FieldEditor(StateManager manager) {
43 stateMngr = manager;
44 }
45
46
50 public Vector getList(scanpage sp, StringTagger args, StringTokenizer command) throws ParseException {
51 String  token;
52 String userName=HttpAuth.getRemoteUser(sp);
53
54 EditState state = stateMngr.getEditState(userName);
55 Vector result = new Vector();
56
57 if (command.hasMoreTokens()) {
58 token = command.nextToken();
59 if (token.equals("DUMMY")) {
60 } else if (token.equals("DUMMY")) {
61 }
62 }
63 result.addElement("No List command defined (FieldEditor)");
64 return result;
65 }
66
67
71 public String replace(scanpage sp, StringTokenizer command) {
72 String token;
73 String userName=HttpAuth.getRemoteUser(sp);
74 EditState state = stateMngr.getEditState(userName);
75 Vector result = new Vector();
76
77 if (command.hasMoreTokens()) {
78 token = command.nextToken();
79 if (token.equals("GETFIELDVALUE")) {
80 return getEditField(state,command.nextToken());
81 } else
82 if (token.equals("SETFIELDVALUE")) {
83 return setEditField(state,command.nextToken(),command.nextToken());
84 }
85 else if (token.equals("GETFIELDDATE")) {
86 return getEditDateField (state, command.nextToken (), command.nextToken ());
87 } else if (token.equals("COMMIT")) {
88 return ""+doCommit(state,userName);
89 } else if (token.equals("SETINSSAVE")) {
90 state.setInsSave(true);
91 }
92 }
93 return "Command not defined (FieldEditor)";
94 }
95
96
100 public boolean process(scanpage sp, StringTokenizer command,Hashtable cmds, Hashtable vars) {
101 String token;
102 String userName=HttpAuth.getRemoteUser(sp);
103 EditState state = stateMngr.getEditState(userName);
104 Vector result = new Vector();
105
106 if (command.hasMoreTokens()) {
107 token = command.nextToken();
108 if (token.equals("SETFIELDVALUE")) {
109 return setEditField(state,command.nextToken(),cmds);
110 }
111 else if (token.equals ("SETFIELDDATE")) {
112 return setEditDateField (state, command.nextToken (), cmds);
113 } else if (token.equals("SETFIELDFILE_IMG")) {
114 log.info("FieldEditor -> FILE UPLOAD DETECTED");
115 setEditIMGField(state,command.nextToken(),cmds,sp);
116 return true;
117 } else if (token.equals("SETFIELDFILE_DISK")) {
118 log.info("FieldEditor -> FILE DISK DETECTED");
119 setEditDISKField(state,command.nextToken(),cmds,sp);
120 return true;
121 } else if (token.equals("DUMMY")) {
122 }
123 }
124 return false;
125 }
126
127
130 String getEditField(EditState ed, String fieldname) {
131 MMObjectNode node=ed.getEditNode();
132 if (node == null) return "";
133 return Encode.encode("ESCAPE_HTML",node.getStringValue( fieldname ));
134 }
135
136
139 boolean setEditField(EditState ed, String fieldname,Hashtable cmds) {
140 MMObjectBuilder obj=ed.getBuilder();
141 FieldDefs def=obj.getField(fieldname);
142 String value=(String )cmds.get("EDIT-SETFIELDVALUE-"+fieldname);
143 MMObjectNode node=ed.getEditNode();
144 if (node!=null) {
145 node.setValue( fieldname, value );
146 replaceOwner(ed,node);
147 }
148 return true;
149 }
150
151
154 String setEditField(EditState ed, String fieldname,String value) {
155 MMObjectBuilder obj=ed.getBuilder();
156 FieldDefs def=obj.getField(fieldname);
157 MMObjectNode node=ed.getEditNode();
158 if (node!=null) {
159 node.setValue( fieldname, value );
160 replaceOwner(ed,node);
161 }
162 return "";
163 }
164
165 static private String monthNames[] =
167 { "januari", "februari", "maart", "april", "mei", "juni", "juli",
168 "augustus", "september", "oktober", "november", "december" };
169
170
173 static public String getMonthString (int m) {
174 return monthNames[m - 1];
175 }
176
177 private int getMonthNumber (String m) {
179 int r;
180 for (r = 0; r < 12; r++) if (m.equals (monthNames[r])) break;
181 return r+1;
182 }
183
184 private String leadZero (int m) {
185 if (m < 0 || m > 9) return ""+m;
186 return "0"+m;
187 }
188
189
192 String getEditDateField (EditState ed, String what, String fieldname) {
193 MMObjectNode node=ed.getEditNode();
194 String res = new String ();
195
196 if (node != null) {
197 int time = node.getIntValue(fieldname);
198 Date d;
199
200 if (time == -1) { d = new Date ();
202 }
203 else {
204 d = new Date (((long)time * 1000)+DateSupport.getMilliOffset());
205 }
206
207 if (what.equals ("DAYS")) res = leadZero (d.getDate ());
208 else if (what.equals ("MONTHS")) res = getMonthString (d.getMonth () + 1);
209 else if (what.equals ("YEARS")) res = "" + (1900 + d.getYear ());
210 else if (what.equals ("HOURS")) res = leadZero (d.getHours ());
211 else if (what.equals ("MINUTES")) res = leadZero (d.getMinutes ());
212 else if (what.equals ("SECONDS")) res = leadZero (d.getSeconds ());
213 }
214 return res;
215 }
216
217
220 boolean setEditDateField (EditState ed, String fieldname, Hashtable cmds) {
221 MMObjectNode node = ed.getEditNode();
222 String days = (String )cmds.get ("EDIT-DAY");
223 String months = new Integer (getMonthNumber ((String )cmds.get ("EDIT-MONTH"))).toString ();
224 String years = (String )cmds.get ("EDIT-YEAR");
225 String hours = (String )cmds.get ("EDIT-HOUR");
226 String minutes = (String )cmds.get ("EDIT-MINUTE");
227 String seconds = (String )cmds.get ("EDIT-SECOND");
228 String value = hours + ":" + minutes + ":" + seconds + " " + days + "/" + months + "/" + years;
229
230 try { int time = (int)(DateSupport.convertDateToLong (value) / 1000);
232 Date d = new Date ((long)time * 1000);
233 log.debug("FieldEdit -> Storing: " + d.toString () + " in field " + fieldname);
234 node.setValue (fieldname, new Integer (time));
235 } catch (Exception e) {
236 log.error(Logging.stackTrace(e));
237 return false;
238 }
239 return true;
240 }
241
242
245 boolean setEditIMGField(EditState ed, String fieldname,Hashtable cmds,scanpage sp) {
246 MMObjectBuilder obj=ed.getBuilder();
247 FieldDefs def=obj.getField(fieldname);
248 try {
249 MMObjectNode node=ed.getEditNode();
250 if (node!=null) {
251 byte[] bytes=sp.poster.getPostParameterBytes("file");
252 node.setValue(fieldname,bytes);
253 }
254 } catch (Exception e) {
255 log.error(e.getMessage() + ":" + Logging.stackTrace(e));
256 }
257 return true;
258 }
259
260
263 boolean setEditDISKField(EditState ed, String fieldname,Hashtable cmds,scanpage sp) {
264 MMObjectBuilder obj=ed.getBuilder();
265 FieldDefs def=obj.getField(fieldname);
266 try {
267 MMObjectNode node=ed.getEditNode();
268 if (node!=null) {
269 String filename=(String )cmds.get("EDIT-SETFIELDFILE_DISK-"+fieldname);
270 byte[] bytes=getFile(filename);
271 if (bytes==null) {
272 log.warn("FieldEditor-> Empty file !!");
273 } else {
274 node.setValue(fieldname,bytes);
275 }
276 }
277 } catch (Exception e) {
278 log.error(Logging.stackTrace(e));
279 }
280 return true;
281 }
282
283
286 int doCommit(EditState ed,String userName) {
287 MMObjectNode node=ed.getEditNode();
288 if (node!=null) {
289 int id=node.getIntValue("number");
290 if (id==-1) {
291 id=node.insert(userName);
294 node.getChanged().clear();
296 } else {
297 node.commit();
299 }
300 if (node.getIntValue("snumber")!=-1 && node.getIntValue("dnumber")!=-1) {
301 EditStateNode prenode=ed.getEditStateNode(1);
302 if (prenode!=null) {
303 prenode.delRelationTable();
304 }
305 }
306 return id;
307 }
308 return -1;
309 }
310
311 private void replaceOwner(EditState ed,MMObjectNode node) {
312 if (node!=null) {
314 String ow=node.getStringValue("owner");
315 String userName=ed.getUser();
316 if (ow.equals("pop")) {
317 node.setValue("owner",userName);
318 log.debug("FieldEditor -> replaceOwner("+node.getValue("number")+","+userName+"): Replaced owner 'pop' with owner '"+userName+"'");
319 }
320 }
321 }
322
323
326 public byte[] getFile(String filepath){
327 try {
328 File file = new File(filepath);
329 FileInputStream fis = new FileInputStream(filepath);
330 byte[] ba = new byte[(int)file.length()]; fis.read(ba); fis.close();
333 return ba;
334 } catch (IOException ioe){
335 return null;
336 }
337 }
338
339 }
340 |
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