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1
4 package org.terracotta.dso.editors;
5
6 import org.eclipse.core.resources.IProject;
7
8 import org.dijon.Button;
9 import org.dijon.ContainerResource;
10
11 import org.terracotta.dso.editors.chooser.ClassChooser;
12 import com.terracottatech.config.DsoApplication;
13 import com.terracottatech.config.InstrumentedClasses;
14
15 import java.awt.Frame  ;
16 import java.awt.event.ActionEvent ;
17 import java.awt.event.ActionListener ;
18
19 import javax.swing.event.ListSelectionEvent ;
20 import javax.swing.event.ListSelectionListener ;
21 import javax.swing.event.TableModelEvent ;
22 import javax.swing.event.TableModelListener ;
23
24 public class InstrumentedClassesPanel extends ConfigurationEditorPanel
25 implements TableModelListener
26 {
27 private IProject m_project;
28 private DsoApplication m_dsoApp;
29 private InstrumentedClasses m_instrumentedClasses;
30 private RuleTable m_ruleTable;
31 private RuleModel m_ruleModel;
32 private Button m_addRuleButton;
33 private ActionListener m_addRuleListener;
34 private Button m_removeRuleButton;
35 private ActionListener m_removeRuleListener;
36 private Button m_moveUpButton;
37 private ActionListener m_moveUpListener;
38 private Button m_moveDownButton;
39 private ActionListener m_moveDownListener;
40 private ListSelectionListener m_rulesListener;
41 private ClassChooser m_classChooser;
42 private ActionListener m_instrumentedClassChooserListener;
43
44 public InstrumentedClassesPanel() {
45 super();
46 }
47
48 public void load(ContainerResource containerRes) {
49 super.load(containerRes);
50
51 m_ruleTable = (RuleTable)findComponent("RuleTable");
52 m_ruleTable.setModel(m_ruleModel = new RuleModel());
53 m_rulesListener = new ListSelectionListener () {
54 public void valueChanged(ListSelectionEvent lse) {
55 if(!lse.getValueIsAdjusting()) {
56 int sel = m_ruleTable.getSelectedRow();
57 int rowCount = m_ruleModel.size();
58
59 m_removeRuleButton.setEnabled(sel != -1);
60 m_moveUpButton.setEnabled(rowCount > 1 && sel > 0);
61 m_moveDownButton.setEnabled(rowCount > 1 && sel < rowCount-1);
62 }
63 }
64 };
65
66 m_addRuleButton = (Button)findComponent("AddRuleButton");
67 m_addRuleListener = new ActionListener () {
68 public void actionPerformed(ActionEvent ae) {
69 ClassChooser chsr = getInstrumentedClassChooser();
70
71 chsr.setup(m_project);
72 chsr.center(InstrumentedClassesPanel.this.getAncestorOfClass(Frame .class));
73 chsr.setVisible(true);
74 }
75 };
76
77 m_removeRuleButton = (Button)findComponent("RemoveRuleButton");
78 m_removeRuleListener = new ActionListener () {
79 public void actionPerformed(ActionEvent ae) {
80 int row = m_ruleTable.getSelectedRow();
81
82 m_ruleModel.removeRuleAt(row);
83 if(m_ruleModel.getRowCount() == 0) {
84 m_dsoApp.unsetInstrumentedClasses();
85 }
86 m_ruleModel.fireTableDataChanged();
87 }
88 };
89
90 m_moveUpButton = (Button)findComponent("MoveUpButton");
91 m_moveUpListener = new ActionListener () {
92 public void actionPerformed(ActionEvent ae) {
93 m_ruleTable.moveUp();
94 }
95 };
96
97 m_moveDownButton = (Button)findComponent("MoveDownButton");
98 m_moveDownListener = new ActionListener () {
99 public void actionPerformed(ActionEvent ae) {
100 m_ruleTable.moveDown();
101 }
102 };
103 }
104
105 private ActionListener getInstrumentedClassChooserListener() {
106 if(m_instrumentedClassChooserListener == null) {
107 m_instrumentedClassChooserListener = new InstrumentedClassChooserListener();
108 }
109
110 return m_instrumentedClassChooserListener;
111 }
112
113 private ClassChooser getInstrumentedClassChooser() {
114 if(m_classChooser == null) {
115 m_classChooser = new ClassChooser((Frame )getAncestorOfClass(Frame .class));
116 }
117 m_classChooser.setListener(getInstrumentedClassChooserListener());
118
119 return m_classChooser;
120 }
121
122 class InstrumentedClassChooserListener implements ActionListener {
123 public void actionPerformed(ActionEvent ae) {
124 String [] classExprs = m_classChooser.getClassnames();
125 String classExpr;
126
127 for(int i = 0; i < classExprs.length; i++) {
128 classExpr = classExprs[i];
129
130 if(classExpr != null &&
131 (classExpr = classExpr.trim()) != null &&
132 classExpr.length() > 0)
133 {
134 internalAddInclude(classExpr);
135 }
136 }
137 }
138 }
139
140 public boolean hasAnySet() {
141 return m_instrumentedClasses != null &&
142 (m_instrumentedClasses.sizeOfExcludeArray() > 0 ||
143 m_instrumentedClasses.sizeOfIncludeArray() > 0);
144 }
145
146 public void ensureXmlObject() {
147 super.ensureXmlObject();
148
149 if(m_instrumentedClasses == null) {
150 removeListeners();
151 m_instrumentedClasses = m_dsoApp.addNewInstrumentedClasses();
152 updateChildren();
153 addListeners();
154 }
155 }
156
157 private void syncModel() {
158 setDirty();
159 }
160
161 private void addListeners() {
162 m_ruleModel.addTableModelListener(this);
163 m_ruleTable.getSelectionModel().addListSelectionListener(m_rulesListener);
164 m_addRuleButton.addActionListener(m_addRuleListener);
165 m_removeRuleButton.addActionListener(m_removeRuleListener);
166 m_moveUpButton.addActionListener(m_moveUpListener);
167 m_moveDownButton.addActionListener(m_moveDownListener);
168 }
169
170 private void removeListeners() {
171 m_ruleModel.removeTableModelListener(this);
172 m_ruleTable.getSelectionModel().removeListSelectionListener(m_rulesListener);
173 m_addRuleButton.removeActionListener(m_addRuleListener);
174 m_removeRuleButton.removeActionListener(m_removeRuleListener);
175 m_moveUpButton.removeActionListener(m_moveUpListener);
176 m_moveDownButton.removeActionListener(m_moveDownListener);
177 }
178
179 public void updateChildren() {
180 m_ruleModel.setInstrumentedClasses(m_instrumentedClasses);
181 }
182
183 public void updateModel() {
184 removeListeners();
185 updateChildren();
186 addListeners();
187 }
188
189 public void setup(IProject project, DsoApplication dsoApp) {
190 setEnabled(true);
191 removeListeners();
192
193 m_project = project;
194 m_dsoApp = dsoApp;
195 m_instrumentedClasses = m_dsoApp != null ?
196 m_dsoApp.getInstrumentedClasses() :
197 null;
198
199 updateChildren();
200 addListeners();
201 }
202
203 public void tearDown() {
204 removeListeners();
205
206 m_dsoApp = null;
207 m_instrumentedClasses = null;
208
209 m_ruleModel.clear();
210
211 setEnabled(false);
212 }
213
214 private void internalAddInclude(String classExpr) {
215 ensureXmlObject();
216 int row = m_ruleModel.getRowCount();
217 m_ruleModel.addInclude(classExpr);
218 m_ruleModel.fireTableRowsInserted(row, row);
219 }
220
221 public void tableChanged(TableModelEvent e) {
222 syncModel();
223 }
224 }
225 |
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