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19 package org.netbeans.modules.java.editor.overridden;
20
21 import java.awt.Component  ;
22 import java.awt.Cursor ;
23 import java.awt.Toolkit ;
24 import java.awt.event.FocusEvent ;
25 import java.awt.event.FocusListener ;
26 import java.awt.event.KeyEvent ;
27 import java.awt.event.MouseEvent ;
28 import java.util.List ;
29 import javax.lang.model.element.Element;
30 import javax.lang.model.element.ExecutableElement;
31 import javax.swing.DefaultListCellRenderer ;
32 import javax.swing.DefaultListModel ;
33 import javax.swing.JList ;
34 import javax.swing.JPanel ;
35 import javax.swing.ListModel ;
36 import org.netbeans.api.java.source.JavaSource;
37 import org.netbeans.api.java.source.SourceUtils;
38 import org.netbeans.api.java.source.UiUtils;
39 import org.openide.filesystems.FileObject;
40
41
45 public class IsOverriddenPopup extends JPanel implements FocusListener {
46
47 private String caption;
48 private List <ElementDescription> declarations;
49
50
51 public IsOverriddenPopup(String caption, List <ElementDescription> declarations) {
52 this.caption = caption;
53 this.declarations = declarations;
54
55 initComponents();
56
57 jList1.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
58
59 addFocusListener(this);
60 }
61
62
67 private void initComponents() {
69 java.awt.GridBagConstraints gridBagConstraints;
70
71 jLabel1 = new javax.swing.JLabel ();
72 jScrollPane1 = new javax.swing.JScrollPane ();
73 jList1 = new javax.swing.JList ();
74
75 setFocusCycleRoot(true);
76 setLayout(new java.awt.GridBagLayout ());
77
78 jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
79 jLabel1.setText(caption
80 );
81 jLabel1.setFocusable(false);
82 gridBagConstraints = new java.awt.GridBagConstraints ();
83 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
84 add(jLabel1, gridBagConstraints);
85
86 jList1.setModel(createListModel());
87 jList1.setCellRenderer(new RendererImpl());
88 jList1.setSelectedIndex(0);
89 jList1.setVisibleRowCount(declarations.size()
90 );
91 jList1.addKeyListener(new java.awt.event.KeyAdapter () {
92 public void keyPressed(java.awt.event.KeyEvent evt) {
93 jList1KeyPressed(evt);
94 }
95 });
96 jList1.addMouseListener(new java.awt.event.MouseAdapter () {
97 public void mouseClicked(java.awt.event.MouseEvent evt) {
98 jList1MouseClicked(evt);
99 }
100 });
101 jScrollPane1.setViewportView(jList1);
102
103 gridBagConstraints = new java.awt.GridBagConstraints ();
104 gridBagConstraints.gridx = 0;
105 gridBagConstraints.gridy = 1;
106 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
107 gridBagConstraints.weightx = 1.0;
108 gridBagConstraints.weighty = 1.0;
109 add(jScrollPane1, gridBagConstraints);
110 }
112 private void jList1MouseClicked(java.awt.event.MouseEvent evt) { if (evt.getButton() == MouseEvent.BUTTON1 && evt.getClickCount() == 1) {
115 openSelected();
116 }
117 }
119 private void jList1KeyPressed(java.awt.event.KeyEvent evt) { if (evt.getKeyCode() == KeyEvent.VK_ENTER && evt.getModifiers() == 0) {
122 openSelected();
123 }
124 }
126
127 private javax.swing.JLabel jLabel1;
129 private javax.swing.JList jList1;
130 private javax.swing.JScrollPane jScrollPane1;
131
133 private void openSelected() {
134 ElementDescription desc = (ElementDescription) jList1.getSelectedValue();
135
136 if (desc != null) {
137 FileObject file = desc.getSourceFile();
138
139 if (file != null) {
140 UiUtils.open(file, desc.getHandle());
141 } else {
142 Toolkit.getDefaultToolkit().beep();
143 }
144 }
145
146 PopupUtil.hidePopup();
147 }
148
149 private ListModel createListModel() {
150 DefaultListModel dlm = new DefaultListModel ();
151
152 for (ElementDescription el: declarations) {
153 dlm.addElement(el);
154 }
155
156 return dlm;
157 }
158
159 private static class RendererImpl extends DefaultListCellRenderer {
160 public Component getListCellRendererComponent(
161 JList list,
162 Object value,
163 int index,
164 boolean isSelected,
165 boolean cellHasFocus) {
166 Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
167
168 if (value instanceof ElementDescription) {
169 ElementDescription desc = (ElementDescription) value;
170
171 setIcon(desc.getIcon());
172 setText(desc.getDisplayName());
173 }
174
175 return c;
176 }
177 }
178
179 public void focusGained(FocusEvent arg0) {
180 jList1.requestFocus();
181 jList1.requestFocusInWindow();
182 }
183
184 public void focusLost(FocusEvent arg0) {
185 }
186
187 }
188 |
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