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1
4 package com.tc.admin.dso;
5
6 import com.tc.admin.BaseHelper;
7 import com.tc.admin.ConnectionContext;
8 import com.tc.admin.common.XTreeNode;
9
10 import java.io.IOException  ;
11 import java.net.URL ;
12 import java.util.ArrayList ;
13
14 import javax.management.AttributeNotFoundException ;
15 import javax.management.InstanceNotFoundException ;
16 import javax.management.MBeanException ;
17 import javax.management.ObjectName ;
18 import javax.management.ReflectionException ;
19 import javax.swing.Icon ;
20 import javax.swing.ImageIcon ;
21
22 public class RootsHelper extends BaseHelper {
23 private static RootsHelper m_helper = new RootsHelper();
24 private Icon m_rootsIcon;
25 private Icon m_rootIcon;
26 private Icon m_fieldIcon;
27 private Icon m_cycleIcon;
28
29 public static RootsHelper getHelper() {
30 return m_helper;
31 }
32
33 public Icon getRootsIcon() {
34 if(m_rootsIcon == null) {
35 URL url = getClass().getResource(ICONS_PATH+"hierarchicalLayout.gif");
36
37 if(url != null) {
38 m_rootsIcon = new ImageIcon (url);
39 }
40 }
41
42 return m_rootsIcon;
43 }
44
45 public Icon getRootIcon() {
46 if(m_rootIcon == null) {
47 URL url = getClass().getResource(ICONS_PATH+"genericvariable_obj.gif");
48
49 if(url != null) {
50 m_rootIcon = new ImageIcon (url);
51 }
52 }
53
54 return m_rootIcon;
55 }
56
57 public Icon getFieldIcon() {
58 if(m_fieldIcon == null) {
59 URL url = getClass().getResource(ICONS_PATH+"field_protected_obj.gif");
60
61 if(url != null) {
62 m_fieldIcon = new ImageIcon (url);
63 }
64 }
65
66 return m_fieldIcon;
67 }
68
69 public Icon getCycleIcon() {
70 if(m_cycleIcon == null) {
71 URL url = getClass().getResource(ICONS_PATH+"obj_cycle.gif");
72
73 if(url != null) {
74 m_cycleIcon = new ImageIcon (url);
75 }
76 }
77
78 return m_cycleIcon;
79 }
80
81 public DSORoot[] getRoots(ConnectionContext cc)
82 throws MBeanException ,
83 AttributeNotFoundException ,
84 InstanceNotFoundException ,
85 ReflectionException ,
86 IOException
87 {
88 ObjectName [] rootNames = getRootNames(cc);
89 int count = (rootNames != null) ? rootNames.length : 0;
90 DSORoot[] result = new DSORoot[count];
91
92 for(int i = 0; i < count; i++) {
93 result[i] = new DSORoot(cc, rootNames[i]);
94 }
95
96 return result;
97 }
98
99 public ObjectName [] getRootNames(ConnectionContext cc)
100 throws MBeanException ,
101 AttributeNotFoundException ,
102 InstanceNotFoundException ,
103 ReflectionException ,
104 IOException
105 {
106 ObjectName dso = DSOHelper.getHelper().getDSOMBean(cc);
107 return (ObjectName [])cc.getAttribute(dso, "Roots");
108 }
109
110 public String [] trimFields(String [] fields) {
111 if(fields != null && fields.length > 0) {
112 ArrayList list = new ArrayList ();
113 String field;
114
115 for(int i = 0; i < fields.length; i++) {
116 field = fields[i];
117
118 if(!field.startsWith("this$")) {
119 list.add(field);
120 }
121 }
122
123 return (String [])list.toArray(new String [0]);
124 }
125
126 return new String []{};
127 }
128
129 public XTreeNode createFieldNode(ConnectionContext cc, DSOObject field) {
130 if(field instanceof DSOMapEntryField) {
131 return new MapEntryNode(cc, (DSOMapEntryField)field);
132 }
133
134 if(field instanceof DSOField) {
135 return new FieldTreeNode(cc, (DSOField)field);
136 }
137
138 return new XTreeNode("NoSuchObject");
139 }
140 }
141 |
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