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1
4 package org.terracotta.dso.editors;
5
6 import org.dijon.ContainerResource;
7
8 import org.terracotta.dso.editors.xmlbeans.XmlObjectStructureChangeEvent;
9 import org.terracotta.dso.editors.xmlbeans.XmlObjectStructureListener;
10 import com.terracottatech.config.DsoServerData;
11 import com.terracottatech.config.Server;
12
13 import javax.swing.event.ChangeEvent  ;
14 import javax.swing.event.ChangeListener ;
15
16 public class DsoServerDataPanel extends ConfigurationEditorPanel
17 implements ChangeListener ,
18 XmlObjectStructureListener
19 {
20 private Server m_server;
21 private DsoServerData m_dsoServerData;
22 private GarbageCollectionPanel m_garbageCollectionPanel;
23 private PersistencePanel m_persistencePanel;
24
25 public DsoServerDataPanel() {
26 super();
27 }
28
29 public void load(ContainerResource containerRes) {
30 super.load(containerRes);
31
32 m_garbageCollectionPanel =
33 (GarbageCollectionPanel)findComponent("GarbageCollectionPanel");
34 m_persistencePanel =
35 (PersistencePanel)findComponent("PersistencePanel");
36 }
37
38 public void ensureXmlObject() {
39 super.ensureXmlObject();
40
41 if(m_dsoServerData == null) {
42 removeListeners();
43 m_dsoServerData = m_server.addNewDso();
44 updateChildren();
45 addListeners();
46 }
47 }
48
49 public boolean hasAnySet() {
50 return m_dsoServerData != null &&
51 (m_dsoServerData.isSetGarbageCollection() ||
52 m_dsoServerData.isSetPersistence());
53 }
54
55 public void stateChanged(ChangeEvent e) {
56 setDirty();
57 }
58
59 public void structureChanged(XmlObjectStructureChangeEvent e) {
60 syncModel();
61 }
62
63 private void syncModel() {
64 if(!hasAnySet() && m_server.getDso() != null) {
65 m_server.unsetDso();
66 m_dsoServerData = null;
67 fireXmlObjectStructureChanged();
68 updateChildren();
69 }
70 else {
71 setDirty();
72 }
73 }
74
75 private void fireXmlObjectStructureChanged() {
76 fireXmlObjectStructureChanged(m_server);
77 }
78
79 private void addListeners() {
80 m_garbageCollectionPanel.addXmlObjectStructureListener(this);
81 m_persistencePanel.addXmlObjectStructureListener(this);
82 }
83
84 private void removeListeners() {
85 m_garbageCollectionPanel.removeXmlObjectStructureListener(this);
86 m_persistencePanel.removeXmlObjectStructureListener(this);
87 }
88
89 private void updateChildren() {
90 m_garbageCollectionPanel.setup(m_dsoServerData);
91 m_persistencePanel.setup(m_dsoServerData);
92 }
93
94 public void setup(Server server) {
95 setEnabled(true);
96 removeListeners();
97
98 m_server = server;
99 m_dsoServerData = m_server != null ? m_server.getDso() : null;
100
101 updateChildren();
102 addListeners();
103 }
104
105 public void tearDown() {
106 removeListeners();
107
108 m_server = null;
109 m_dsoServerData = null;
110
111 m_garbageCollectionPanel.tearDown();
112 m_persistencePanel.tearDown();
113
114 setEnabled(false);
115 }
116 }
117 |
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