AutoFill


1   package thinlet.drafts;
2   
3   import java.io.*;
4   import java.text.*;
5   import thinlet.*;
6   
7   /**
8    *
9    */
10  public class AutoFill {
11      
12      private String  [] autofill;
13      
14      /**
15       *
16       */
17      public void load(Thinlet thinlet, Object   localelist, Object   shortmonths, Object   months,
18              Object   shortweekdays, Object   weekdays) {
19          DateFormatSymbols symbols = new DateFormatSymbols();
20          fill(thinlet, shortmonths, symbols.getShortMonths());
21          fill(thinlet, months, symbols.getMonths());
22          fill(thinlet, shortweekdays, symbols.getShortWeekdays());
23          fill(thinlet, weekdays, symbols.getWeekdays());
24          
25          autofill = symbols.getWeekdays();
26      }
27      
28      /**
29       *
30       */
31      private void fill(Thinlet thinlet, Object   list, String  [] values) {
32          for (int i = 0; i < values.length; i++) {
33              Object   item = Thinlet.create("item");
34              thinlet.setString(item, "text", values[i]);
35              thinlet.add(list, item);
36          }
37      }
38      
39      /**
40       *
41       */
42      public void autoFill(Thinlet thinlet, Object   textfield,  String   text, int caret) {
43          if (text.length() == caret) {
44              for (int i = 0; i < autofill.length; i++) {
45                  if (autofill[i].startsWith(text)) {
46                      thinlet.setString(textfield, "text", autofill[i]);
47                      thinlet.setInteger(textfield, "start", autofill[i].length());
48                      break;
49                  }
50              }
51          }
52      }
53      
54      /**
55       *
56       */
57      public void initPath(Thinlet thinlet, Object   textfield) {
58          thinlet.setString(textfield, "text", System.getProperty("user.dir"));
59      }
60      
61      /**
62       *
63       */
64      public void complementPath(Thinlet thinlet, Object   textfield,  String   text, int caret) {
65          if (text.length() == caret) {
66              int index = text.lastIndexOf(File.separatorChar);
67              if (index == -1) { return; }
68              String   foldername = text.substring(0, index + 1);
69              File folder = new File(foldername);
70              String   namestart = text.substring(index + 1);
71              String  [] list = folder.list();
72              if (list == null) { return; } // e.g. no floppy
73              for (int i = 0; i < list.length; i++) {
74                  if (list[i].startsWith(namestart)) {
75                      String   path = foldername + list[i];
76                      if (new File(folder, list[i]).isDirectory()) { path += File.separatorChar; }
77                      thinlet.setString(textfield, "text", path);
78                      thinlet.setInteger(textfield, "end", path.length());
79                      break;
80                  }
81              }
82          }
83      }
84  }
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