|
1 |
| package net.sourceforge.pmd.util.viewer.model; |
|
2 |
| |
|
3 |
| |
|
4 |
| import java.util.ArrayList; |
|
5 |
| import java.util.List; |
|
6 |
| |
|
7 |
| import javax.swing.event.TreeModelEvent; |
|
8 |
| import javax.swing.event.TreeModelListener; |
|
9 |
| import javax.swing.tree.TreeModel; |
|
10 |
| import javax.swing.tree.TreePath; |
|
11 |
| |
|
12 |
| import net.sourceforge.pmd.ast.SimpleNode; |
|
13 |
| |
|
14 |
| |
|
15 |
| |
|
16 |
| |
|
17 |
| |
|
18 |
| |
|
19 |
| |
|
20 |
| |
|
21 |
| |
|
22 |
| public class ASTModel implements TreeModel { |
|
23 |
| |
|
24 |
| private SimpleNode root; |
|
25 |
| private List listeners = new ArrayList(1); |
|
26 |
| |
|
27 |
| |
|
28 |
| |
|
29 |
| |
|
30 |
| |
|
31 |
| |
|
32 |
0
| public ASTModel(SimpleNode root) {
|
|
33 |
0
| this.root = root;
|
|
34 |
| } |
|
35 |
| |
|
36 |
| |
|
37 |
| |
|
38 |
| |
|
39 |
0
| public Object getChild(Object parent, int index) {
|
|
40 |
0
| return ((SimpleNode) parent).jjtGetChild(index);
|
|
41 |
| } |
|
42 |
| |
|
43 |
| |
|
44 |
| |
|
45 |
| |
|
46 |
0
| public int getChildCount(Object parent) {
|
|
47 |
0
| return ((SimpleNode) parent).jjtGetNumChildren();
|
|
48 |
| } |
|
49 |
| |
|
50 |
| |
|
51 |
| |
|
52 |
| |
|
53 |
0
| public int getIndexOfChild(Object parent, Object child) {
|
|
54 |
0
| SimpleNode node = ((SimpleNode) parent);
|
|
55 |
0
| for (int i = 0; i < node.jjtGetNumChildren(); i++)
|
|
56 |
0
| if (node.jjtGetChild(i).equals(child)) {
|
|
57 |
0
| return i;
|
|
58 |
| } |
|
59 |
0
| return -1;
|
|
60 |
| } |
|
61 |
| |
|
62 |
| |
|
63 |
| |
|
64 |
| |
|
65 |
0
| public boolean isLeaf(Object node) {
|
|
66 |
0
| return ((SimpleNode) node).jjtGetNumChildren() == 0;
|
|
67 |
| } |
|
68 |
| |
|
69 |
| |
|
70 |
| |
|
71 |
| |
|
72 |
0
| public Object getRoot() {
|
|
73 |
0
| return root;
|
|
74 |
| } |
|
75 |
| |
|
76 |
| |
|
77 |
| |
|
78 |
| |
|
79 |
0
| public void valueForPathChanged(TreePath path, Object newValue) {
|
|
80 |
0
| throw new UnsupportedOperationException();
|
|
81 |
| } |
|
82 |
| |
|
83 |
| |
|
84 |
| |
|
85 |
| |
|
86 |
0
| public void addTreeModelListener(TreeModelListener l) {
|
|
87 |
0
| listeners.add(l);
|
|
88 |
| } |
|
89 |
| |
|
90 |
| |
|
91 |
| |
|
92 |
| |
|
93 |
| |
|
94 |
0
| public void removeTreeModelListener(TreeModelListener l) {
|
|
95 |
0
| listeners.remove(l);
|
|
96 |
| } |
|
97 |
| |
|
98 |
| |
|
99 |
0
| protected void fireTreeModelEvent(TreeModelEvent e) {
|
|
100 |
0
| for (int i = 0; i < listeners.size(); i++) {
|
|
101 |
0
| ((TreeModelListener) listeners.get(i)).treeNodesChanged(e);
|
|
102 |
| } |
|
103 |
| } |
|
104 |
| |
|
105 |
| } |
|
106 |
| |