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1
4 package org.terracotta.dso.editors.xmlbeans;
5
6 import org.apache.xmlbeans.StringEnumAbstractBase;
7 import org.apache.xmlbeans.XmlObject;
8
9 import com.tc.admin.common.XAbstractAction;
10 import com.tc.admin.common.XComboBox;
11 import org.terracotta.dso.editors.ConfigurationEditorPanel;
12
13 import java.awt.event.ActionEvent  ;
14
15 import javax.swing.DefaultComboBoxModel ;
16
17 public class XmlStringEnumCombo extends XComboBox
18 implements XmlObjectHolder
19 {
20 private XmlObjectHolderHelper m_helper;
21 private boolean m_listening;
22
23 public XmlStringEnumCombo() {
24 super();
25 m_helper = new XmlObjectHolderHelper();
26 getActionMap().put(RESET, new ResetAction());
27 getInputMap().put(RESET_STROKE, RESET);
28 }
29
30 protected void ensureXmlObject() {
31 ConfigurationEditorPanel parent = (ConfigurationEditorPanel)
32 getAncestorOfClass(ConfigurationEditorPanel.class, this);
33
34 if(parent != null) {
35 parent.ensureXmlObject();
36 }
37 }
38
39 public void init(Class parentType, String elementName) {
40 m_helper.init(parentType, elementName);
41 setModel(new DefaultComboBoxModel (m_helper.getEnumValues()));
42 }
43
44 public void setup(XmlObject parent) {
45 m_listening = false;
46 m_helper.setup(parent);
47 setSelectedItem(enumValue());
48 if(isSet()) {
49 m_helper.validateXmlObject(this);
50 }
51 m_listening = true;
52 }
53
54 public void tearDown() {
55 m_helper.tearDown();
56 m_listening = false;
57 }
58
59 protected void fireActionEvent() {
60 if(m_listening) {
61 set();
62 }
63 super.fireActionEvent();
64 }
65
66 public String getSelectedEnumString() {
67 return getSelectedItem().toString();
68 }
69
70 public int getSelectedEnumInt() {
71 return ((StringEnumAbstractBase)getSelectedItem()).intValue();
72 }
73
74 public StringEnumAbstractBase enumValue() {
75 return isSet() ? m_helper.getEnumValue() : m_helper.defaultEnumValue();
76 }
77
78 public boolean isRequired() {
79 return m_helper.isRequired();
80 }
81
82 public boolean isSet() {
83 return m_helper.isSet();
84 }
85
86 public void set() {
87 Object item = getSelectedItem();
88 String s = item.toString();
89
90 ensureXmlObject();
91 m_helper.set(s);
92 setSelectedItem(item);
93 m_helper.validateXmlObject(this);
94 }
95
96 public void unset() {
97 if(!isRequired()) {
98 m_listening = false;
99 m_helper.unset();
100 setSelectedItem(m_helper.defaultEnumValue());
101 m_listening = true;
102 }
103 }
104
105 public synchronized void addXmlObjectStructureListener(XmlObjectStructureListener listener) {
106 m_helper.addXmlObjectStructureListener(listener);
107 }
108
109 public synchronized void removeXmlObjectStructureListener(XmlObjectStructureListener listener) {
110 m_helper.removeXmlObjectStructureListener(listener);
111 }
112
113 class ResetAction extends XAbstractAction {
114 ResetAction() {
115 super("Reset");
116 setShortDescription("Reset to default value");
117 }
118
119 public void actionPerformed(ActionEvent ae) {
120 unset();
121 }
122 }
123 }
124 |
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