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1
4 package com.tc.admin.dso;
5
6 import org.dijon.Component;
7
8 import com.tc.admin.AdminClient;
9 import com.tc.admin.AdminClientContext;
10 import com.tc.admin.ConnectionContext;
11 import com.tc.admin.common.ComponentNode;
12 import com.tc.admin.common.XAbstractAction;
13
14 import java.awt.event.ActionEvent  ;
15 import java.awt.event.KeyEvent ;
16 import java.awt.event.MouseEvent ;
17
18 import javax.swing.Icon ;
19 import javax.swing.JPopupMenu ;
20 import javax.swing.KeyStroke ;
21
22 public class RootNode extends ComponentNode {
23 private ConnectionContext m_cc;
24 private DSORoot m_root;
25 private RootsPanel m_rootsPanel;
26 private MoreAction m_moreAction;
27 private LessAction m_lessAction;
28 private JPopupMenu m_popupMenu;
29 private int m_batchSize;
30 private RefreshAction m_refreshAction;
31
32 private static final String REFRESH_ACTION = "RefreshAction";
33
34 public RootNode(ConnectionContext cc, DSORoot root) {
35 super();
36
37 m_cc = cc;
38 m_root = root;
39 m_batchSize = ConnectionContext.DSO_SMALL_BATCH_SIZE;
40
41 initMenu();
42
43 setLabel(root.toString());
44 }
45
46 public Component getComponent() {
47 if(m_rootsPanel == null) {
48 m_rootsPanel = new RootsPanel(m_cc, new DSORoot[] {m_root});
49 m_rootsPanel.setNode(this);
50 }
51
52 return m_rootsPanel;
53 }
54
55 private void initMenu() {
56 m_refreshAction = new RefreshAction();
57
58 m_popupMenu = new JPopupMenu ("Root Actions");
59 m_popupMenu.add(m_refreshAction);
60
61 if(m_root.isArray() || m_root.isCollection()) {
62 m_popupMenu.add(m_moreAction = new MoreAction());
63 m_popupMenu.add(m_lessAction = new LessAction());
64 }
65
66 addActionBinding(REFRESH_ACTION, m_refreshAction);
67 }
68
69 public JPopupMenu getPopupMenu() {
70 return m_popupMenu;
71 }
72
73 public Icon getIcon() {
74 return RootsHelper.getHelper().getRootIcon();
75 }
76
77 private void refresh() {
78 ((RootsPanel)getComponent()).refresh();
79 setLabel(m_root.toString());
80 nodeChanged();
81 }
82
83 private class RefreshAction extends XAbstractAction {
84 private RefreshAction() {
85 super("Refresh", RootsHelper.getHelper().getRefreshIcon());
86 setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0, true));
87 }
88
89 public void actionPerformed(ActionEvent ae) {
90 AdminClientContext acc = AdminClient.getContext();
91 String name = m_root.getName();
92
93 acc.controller.setStatus("Refreshing root " + name + "...");
94 acc.controller.block();
95
96 refresh();
97
98 acc.controller.clearStatus();
99 acc.controller.unblock();
100 }
101 }
102
103 public void nodeClicked(MouseEvent me) {
104 m_refreshAction.actionPerformed(null);
105 }
106
107 private class MoreAction extends XAbstractAction {
108 private MoreAction() {
109 super("More");
110 }
111
112 public void actionPerformed(ActionEvent ae) {
113 AdminClientContext acc = AdminClient.getContext();
114 String name = m_root.getName();
115
116 if(incrementDSOBatchSize() == ConnectionContext.DSO_MAX_BATCH_SIZE) {
117 setEnabled(false);
118 }
119 m_lessAction.setEnabled(true);
120 m_root.setBatchSize(m_batchSize);
121
122 acc.controller.setStatus("Refreshing root " + name + "...");
123 acc.controller.block();
124
125 refresh();
126
127 acc.controller.clearStatus();
128 acc.controller.unblock();
129 }
130 }
131
132 private class LessAction extends XAbstractAction {
133 private LessAction() {
134 super("Less");
135 setEnabled(false);
136 }
137
138 public void actionPerformed(ActionEvent ae) {
139 AdminClientContext acc = AdminClient.getContext();
140 String name = m_root.getName();
141
142 if(decrementDSOBatchSize() == ConnectionContext.DSO_SMALL_BATCH_SIZE) {
143 setEnabled(false);
144 }
145 m_moreAction.setEnabled(true);
146 m_root.setBatchSize(m_batchSize);
147
148 acc.controller.setStatus("Refreshing root " + name + "...");
149 acc.controller.block();
150
151 refresh();
152
153 acc.controller.clearStatus();
154 acc.controller.unblock();
155 }
156 }
157
158 int incrementDSOBatchSize() {
159 switch(m_batchSize) {
160 case ConnectionContext.DSO_SMALL_BATCH_SIZE:
161 m_batchSize = ConnectionContext.DSO_MEDIUM_BATCH_SIZE;
162 break;
163 case ConnectionContext.DSO_MEDIUM_BATCH_SIZE:
164 m_batchSize = ConnectionContext.DSO_LARGE_BATCH_SIZE;
165 break;
166 case ConnectionContext.DSO_LARGE_BATCH_SIZE:
167 m_batchSize = ConnectionContext.DSO_MAX_BATCH_SIZE;
168 break;
169 }
170
171 return m_batchSize;
172 }
173
174 int decrementDSOBatchSize() {
175 switch(m_batchSize) {
176 case ConnectionContext.DSO_MEDIUM_BATCH_SIZE:
177 m_batchSize = ConnectionContext.DSO_SMALL_BATCH_SIZE;
178 break;
179 case ConnectionContext.DSO_LARGE_BATCH_SIZE:
180 m_batchSize = ConnectionContext.DSO_MEDIUM_BATCH_SIZE;
181 break;
182 case ConnectionContext.DSO_MAX_BATCH_SIZE:
183 m_batchSize = ConnectionContext.DSO_LARGE_BATCH_SIZE;
184 break;
185 }
186
187 return m_batchSize;
188 }
189
190 public int resetDSOBatchSize() {
191 return m_batchSize = ConnectionContext.DSO_SMALL_BATCH_SIZE;
192 }
193
194 public void tearDown() {
195 super.tearDown();
196
197 m_popupMenu = null;
198 m_moreAction = null;
199 m_lessAction = null;
200 }
201 }
202 |
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