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1
4 package com.tc.admin.dso;
5
6 import com.tc.admin.BaseHelper;
7 import com.tc.admin.AdminClient;
8 import com.tc.admin.ConnectionContext;
9 import com.tc.admin.common.XTreeNode;
10 import com.tc.stats.DSOClassInfo;
11
12 import java.net.URL  ;
13
14 import javax.management.ObjectName ;
15 import javax.swing.Icon ;
16 import javax.swing.ImageIcon ;
17 import javax.swing.tree.TreeNode ;
18
19 public class ClassesHelper extends BaseHelper {
20 private static ClassesHelper m_helper = new ClassesHelper();
21 private Icon m_classesIcon;
22
23 public static ClassesHelper getHelper() {
24 return m_helper;
25 }
26
27 public Icon getClassesIcon() {
28 if(m_classesIcon == null) {
29 URL url = getClass().getResource(ICONS_PATH+"class_obj.gif");
30
31 if(url != null) {
32 m_classesIcon = new ImageIcon (url);
33 }
34 }
35
36 return m_classesIcon;
37 }
38
39 public DSOClassInfo[] getClassInfo(ConnectionContext cc) {
40 try {
41 ObjectName dso = DSOHelper.getHelper().getDSOMBean(cc);
42 return (DSOClassInfo[])cc.getAttribute(dso, "ClassInfo");
43 } catch(Exception e) {
44 AdminClient.getContext().log(e);
45 return new DSOClassInfo[]{ new DSOClassInfo("java.lang.Void", 0) };
46 }
47 }
48
49 ClassTreeBranch testGetBranch(XTreeNode parent, String name) {
50 XTreeNode child;
51
52 for(int i = 0; i < parent.getChildCount(); i++) {
53 child = (XTreeNode)parent.getChildAt(i);
54
55 if(child instanceof ClassTreeBranch &&
56 name.equals(((ClassTreeBranch)child).getName()))
57 {
58 return (ClassTreeBranch)child;
59 }
60 }
61
62 parent.add(child = new ClassTreeBranch(name));
63
64 return (ClassTreeBranch)child;
65 }
66
67 ClassTreeLeaf testGetLeaf(XTreeNode parent, String name) {
68 XTreeNode child;
69
70 for(int i = 0; i < parent.getChildCount(); i++) {
71 child = (XTreeNode)parent.getChildAt(i);
72
73 if(child instanceof ClassTreeLeaf &&
74 name.equals(((ClassTreeLeaf)child).getName()))
75 {
76 return (ClassTreeLeaf)child;
77 }
78 }
79
80 parent.add(child = new ClassTreeLeaf(name));
81
82 return (ClassTreeLeaf)child;
83 }
84
85 int getInstanceCount(XTreeNode node) {
86 int count = 0;
87 int childCount = node.getChildCount();
88 ClassTreeNode child;
89
90 for(int i = 0; i < childCount; i++) {
91 child = (ClassTreeNode)node.getChildAt(i);
92 count += child.getInstanceCount();
93 }
94
95 return count;
96 }
97
98 public String getFullName(XTreeNode node) {
99 StringBuffer sb = new StringBuffer ();
100 TreeNode[] path = node.getPath();
101 ClassTreeNode child;
102
103 for(int i = 1; i < path.length; i++) {
104 child = (ClassTreeNode)path[i];
105
106 sb.append(child.getName());
107
108 if(i < path.length-1) {
109 sb.append(".");
110 }
111 }
112
113 return sb.toString();
114 }
115 }
116 |
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