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1
4 package com.tc;
5
6 import org.dijon.Button;
7 import org.dijon.ContainerResource;
8
9 import com.tc.admin.common.XContainer;
10 import com.tc.admin.common.XTable;
11 import com.terracottatech.config.AdditionalBootJarClasses;
12 import com.terracottatech.config.DsoApplication;
13
14 import java.awt.event.ActionEvent  ;
15 import java.awt.event.ActionListener ;
16
17 import javax.swing.JOptionPane ;
18 import javax.swing.event.ListSelectionEvent ;
19 import javax.swing.event.ListSelectionListener ;
20 import javax.swing.event.TableModelEvent ;
21 import javax.swing.event.TableModelListener ;
22 import javax.swing.table.DefaultTableModel ;
23
24 public class BootClassesPanel extends XContainer
25 implements TableModelListener
26 {
27 private DsoApplication m_dsoApp;
28 private AdditionalBootJarClasses m_bootClasses;
29 private XTable m_bootClassesTable;
30 private BootClassTableModel m_bootClassesTableModel;
31 private Button m_addButton;
32 private ActionListener m_addListener;
33 private Button m_removeButton;
34 private ActionListener m_removeListener;
35 private ListSelectionListener m_bootClassesListener;
36
37 public BootClassesPanel() {
38 super();
39 }
40
41 public void load(ContainerResource containerRes) {
42 super.load(containerRes);
43
44 m_bootClassesTable = (XTable)findComponent("BootClassesTable");
45 m_bootClassesTable.setModel(m_bootClassesTableModel = new BootClassTableModel());
46 m_bootClassesListener = new ListSelectionListener () {
47 public void valueChanged(ListSelectionEvent lse) {
48 if(!lse.getValueIsAdjusting()) {
49 int[] sel = m_bootClassesTable.getSelectedRows();
50 m_removeButton.setEnabled(sel != null && sel.length > 0);
51 }
52 }
53 };
54
55 m_addButton = (Button)findComponent("AddBootClassButton");
56 m_addListener = new ActionListener () {
57 public void actionPerformed(ActionEvent ae) {
58 String bootType = JOptionPane.showInputDialog("Boot class");
59
60 if(bootType != null) {
61 bootType = bootType.trim();
62
63 if(bootType != null && bootType.length() > 0) {
64 internalAddBootClass(bootType);
65 }
66 }
67 }
68 };
69
70 m_removeButton = (Button)findComponent("RemoveBootClassButton");
71 m_removeListener = new ActionListener () {
72 public void actionPerformed(ActionEvent ae) {
73 AdditionalBootJarClasses abjc = ensureAdditionalBootClasses();
74 int[] selection = m_bootClassesTable.getSelectedRows();
75
76 for(int i = selection.length-1; i >= 0; i--) {
77 abjc.removeInclude(selection[i]);
78 }
79 m_bootClassesTableModel.removeRows(selection);
80 }
81 };
82 }
83
84 public boolean hasAnySet() {
85 return m_bootClasses != null &&
86 m_bootClasses.sizeOfIncludeArray() > 0;
87 }
88
89 private AdditionalBootJarClasses ensureAdditionalBootClasses() {
90 if(m_bootClasses == null) {
91 ensureXmlObject();
92 }
93 return m_bootClasses;
94 }
95
96 public void ensureXmlObject() {
98 if(m_bootClasses == null) {
99 removeListeners();
100 m_bootClasses = m_dsoApp.addNewAdditionalBootJarClasses();
101 updateChildren();
102 addListeners();
103 }
104 }
105
106 private void syncModel() {
108 if(!hasAnySet() && m_dsoApp.getAdditionalBootJarClasses() != null) {
109 m_dsoApp.unsetAdditionalBootJarClasses();
110 m_bootClasses = null;
111 }
112
113 SessionIntegratorFrame frame =
114 (SessionIntegratorFrame)getAncestorOfClass(SessionIntegratorFrame.class);
115 frame.modelChanged();
116 }
117
118 private void addListeners() {
119 m_bootClassesTableModel.addTableModelListener(this);
120 m_bootClassesTable.getSelectionModel().addListSelectionListener(m_bootClassesListener);
121 m_addButton.addActionListener(m_addListener);
122 m_removeButton.addActionListener(m_removeListener);
123 }
124
125 private void removeListeners() {
126 m_bootClassesTableModel.removeTableModelListener(this);
127 m_bootClassesTable.getSelectionModel().removeListSelectionListener(m_bootClassesListener);
128 m_addButton.removeActionListener(m_addListener);
129 m_removeButton.removeActionListener(m_removeListener);
130 }
131
132 private void updateChildren() {
134 m_bootClassesTableModel.clear();
135
136 if(m_bootClasses != null) {
137 String [] bootClasses = m_bootClasses.getIncludeArray();
138
139 for(int i = 0; i < bootClasses.length; i++) {
140 m_bootClassesTableModel.addBootClass(bootClasses[i]);
141 }
142 }
143 }
144
145 public void setup(DsoApplication dsoApp) {
146 setEnabled(true);
147 removeListeners();
148
149 m_dsoApp = dsoApp;
150 m_bootClasses = m_dsoApp != null ?
151 m_dsoApp.getAdditionalBootJarClasses() : null;
152
153 updateChildren();
154 addListeners();
155 }
156
157 public void tearDown() {
158 removeListeners();
159
160 m_dsoApp = null;
161 m_bootClasses = null;
162
163 m_bootClassesTableModel.clear();
164
165 setEnabled(false);
166 }
167
168 class BootClassTableModel extends DefaultTableModel {
169 BootClassTableModel() {
170 super();
171 setColumnIdentifiers(new String []{"Boot Classes"});
172 }
173
174 void clear() {
175 setRowCount(0);
176 }
177
178 void setBootClasses(AdditionalBootJarClasses bootClasses) {
179 clear();
180
181 if(bootClasses != null) {
182 int count = bootClasses.sizeOfIncludeArray();
183
184 for(int i = 0; i < count; i++) {
185 addBootClass(bootClasses.getIncludeArray(i));
186 }
187 }
188 }
189
190 void addBootClass(String typeName) {
191 addRow(new Object [] {typeName});
192 }
193
194 int indexOf(String typeName) {
195 int count = getRowCount();
196
197 for(int i = 0; i < count; i++) {
198 if(((String )getValueAt(i, 0)).equals(typeName)) {
199 return i;
200 }
201 }
202
203 return -1;
204 }
205
206 public void setValueAt(Object value, int row, int col) {
207 m_bootClasses.setIncludeArray(row, (String )value);
208 super.setValueAt(value, row, col);
209 }
210
211 void removeRows(int[] rows) {
212 removeTableModelListener(BootClassesPanel.this);
213 for(int i = rows.length-1; i >= 0; i--) {
214 removeRow(rows[i]);
215 }
216 addTableModelListener(BootClassesPanel.this);
217 syncModel();
218 }
219 }
220
221 public void tableChanged(TableModelEvent tme) {
222 syncModel();
223 }
224
225 private void internalAddBootClass(String typeName) {
226 ensureAdditionalBootClasses().addInclude(typeName);
227 m_bootClassesTableModel.addBootClass(typeName);
228
229 int row = m_bootClassesTableModel.getRowCount()-1;
230 m_bootClassesTable.setRowSelectionInterval(row, row);
231 }
232
233 private void internalRemoveBootClass(String typeName) {
234 int row = m_bootClassesTableModel.indexOf(typeName);
235
236 if(row >= 0) {
237 ensureAdditionalBootClasses().removeInclude(row);
238 m_bootClassesTableModel.removeRow(row);
239
240 if(row > 0) {
241 row = Math.min(m_bootClassesTableModel.getRowCount()-1, row);
242 m_bootClassesTable.setRowSelectionInterval(row, row);
243 }
244 }
245 }
246
247 public boolean isBootClass(String typeName) {
248 AdditionalBootJarClasses bootClasses = ensureAdditionalBootClasses();
249 int count = bootClasses.sizeOfIncludeArray();
250
251 for(int i = 0; i < count; i++) {
252 if(typeName.equals(bootClasses.getIncludeArray(i))) {
253 return true;
254 }
255 }
256
257 return false;
258 }
259
260 public void ensureBootClass(String typeName) {
261 if(!isBootClass(typeName)) {
262 internalAddBootClass(typeName);
263 }
264 }
265
266 public void ensureNotBootClass(String fieldName) {
267 if(isBootClass(fieldName)) {
268 internalRemoveBootClass(fieldName);
269 }
270 }
271 }
272
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