blob: 205556c061c63337e9c61dd06570a5fa1a594544 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
import java.util.Vector;
import com.sun.star.lang.IndexOutOfBoundsException;
/**
Base class for all tree nodes.
*/
class AccessibleTreeNode
{
/// The parent node. It is null for the root node.
protected AccessibleTreeNode maParent;
/// The object to be displayed.
private Object maDisplayObject;
public AccessibleTreeNode (Object aDisplayObject, AccessibleTreeNode aParent)
{
maDisplayObject = aDisplayObject;
maParent = aParent;
}
public void update ()
{
// Empty
}
public AccessibleTreeNode getParent ()
{
return maParent;
}
public Object getDisplayObject ()
{
return maDisplayObject;
}
public int getChildCount ()
{
return 0;
}
public AccessibleTreeNode getChild (int nIndex)
throws IndexOutOfBoundsException
{
throw new IndexOutOfBoundsException();
}
public AccessibleTreeNode getChildNoCreate (int nIndex)
throws IndexOutOfBoundsException
{
throw new IndexOutOfBoundsException();
}
public boolean removeChild (int nIndex)
throws IndexOutOfBoundsException
{
throw new IndexOutOfBoundsException();
}
public int indexOf (AccessibleTreeNode aNode)
{
return -1;
}
/** Create a path to this node by first asking the parent for its path
and then appending this object.
*/
public void createPath (java.util.Vector aPath)
{
if (maParent != null)
maParent.createPath (aPath);
aPath.add (this);
}
public Object[] createPath ()
{
Vector aPath = new Vector (1);
createPath (aPath);
return aPath.toArray();
}
public boolean isLeaf()
{
return true;
}
public String toString()
{
return maDisplayObject.toString();
}
/** get names of suported actions */
public String[] getActions ()
{
return new String[] {};
}
/** perform action */
public void performAction (int nIndex)
{
}
}
|
