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1 package org.columba.contact.gui.box;
2
3 import java.util.ArrayList  ;
4 import java.util.List ;
5
6 import javax.swing.AbstractListModel ;
7 import javax.swing.event.DocumentEvent ;
8 import javax.swing.event.DocumentListener ;
9 import javax.swing.text.BadLocationException ;
10 import javax.swing.text.Document ;
11
12 import org.columba.addressbook.model.IContactModelPartial;
13
14 public class FilteringModel extends AbstractListModel implements
15 DocumentListener {
16 List <IContactModelPartial> list;
17
18 List <IContactModelPartial> filteredList;
19
20 String lastFilter = "";
21
22 public FilteringModel() {
23 list = new ArrayList <IContactModelPartial>();
24 filteredList = new ArrayList <IContactModelPartial>();
25 }
26
27 public void addElement(IContactModelPartial element) {
28 list.add(element);
29 filter(lastFilter);
30 }
31
32 public int getSize() {
33 return filteredList.size();
34 }
35
36 public Object getElementAt(int index) {
37 Object returnValue;
38 if (index < filteredList.size()) {
39 returnValue = filteredList.get(index);
40 } else {
41 returnValue = null;
42 }
43 return returnValue;
44 }
45
46 void filter(String search) {
47 filteredList.clear();
48 for (IContactModelPartial element : list) {
49 String s = search.toLowerCase();
50 if ((element.getAddress().toLowerCase().indexOf(s) != -1)
51 || (element.getName().toLowerCase().indexOf(s) != -1)) {
52 filteredList.add(element);
53 }
54 }
55 fireContentsChanged(this, 0, getSize());
56 }
57
58
60 public void insertUpdate(DocumentEvent event) {
61 Document doc = event.getDocument();
62 try {
63 lastFilter = doc.getText(0, doc.getLength());
64 filter(lastFilter);
65 } catch (BadLocationException ble) {
66 System.err.println("Bad location: " + ble);
67 }
68 }
69
70 public void removeUpdate(DocumentEvent event) {
71 Document doc = event.getDocument();
72 try {
73 lastFilter = doc.getText(0, doc.getLength());
74 filter(lastFilter);
75 } catch (BadLocationException ble) {
76 System.err.println("Bad location: " + ble);
77 }
78 }
79
80 public void changedUpdate(DocumentEvent event) {
81 }
82 }
83 |
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