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1
19
20 package org.netbeans.core.output2;
21
22 import java.awt.Component  ;
23 import java.awt.Point ;
24 import java.awt.Toolkit ;
25 import java.awt.event.ActionEvent ;
26 import java.awt.event.ActionListener ;
27 import java.util.regex.Matcher ;
28 import javax.swing.Action ;
29 import javax.swing.JComponent ;
30 import javax.swing.SwingUtilities ;
31 import javax.swing.text.Document ;
32 import org.netbeans.core.output2.ui.AbstractOutputPane;
33 import org.netbeans.core.output2.ui.AbstractOutputTab;
34
35
38 final class OutputTab extends AbstractOutputTab {
39 private NbIO io;
40
41 OutputTab (NbIO io) {
42 this.io = io;
43 if (Controller.LOG) Controller.log ("Created an output component for " + io);
44 OutputDocument doc = new OutputDocument (((NbWriter) io.getOut()).out());
45 setDocument (doc);
46 }
47
48 public void addNotify() {
49 super.addNotify();
50 if (io != null) io.setClosed(false);
51 }
52
53 public void removeNotify() {
54 if (io != null) io.setClosed(true);
55 super.removeNotify();
56 }
57
58 public void setDocument (Document doc) {
59 if (Controller.LOG) Controller.log ("Set document on " + this + " with " + io);
60 assert SwingUtilities.isEventDispatchThread();
61 Document old = getDocument();
62 hasOutputListeners = false;
63 firstNavigableListenerLine = -1;
64 super.setDocument(doc);
65 if (old != null && old instanceof OutputDocument) {
66 ((OutputDocument) old).dispose();
67 }
68 }
69
70 public void setIO (NbIO io) {
71 if (Controller.LOG) Controller.log ("Replacing io on " + this + " with " + io + " out is " + (io != null ? io.getOut() : null));
72 if (io != null) {
73 setDocument (new OutputDocument(((NbWriter) io.getOut()).out()));
74 io.setClosed(false);
75 } else {
76 if (this.io != null) this.io.setClosed(true);
77 this.io = null;
78 setDocument(null);
79 }
80 }
81
82 public OutputDocument getDocument() {
83 Document d = getOutputPane().getDocument();
84 if (d instanceof OutputDocument) {
85 return (OutputDocument) d;
86 }
87 return null;
88 }
89
90 protected AbstractOutputPane createOutputPane() {
91 return new OutputPane();
92 }
93
94 protected void inputSent(String txt) {
95 if (Controller.LOG) Controller.log("Input sent on OutputTab: " + txt);
96 getOutputPane().lockScroll();
97 findOutputWindow().inputSent(this, txt);
98 }
99
100 protected void inputEof() {
101 if (Controller.LOG) Controller.log ("Input EOF on OutputTab: ");
102 findOutputWindow().inputEof(this);
103 }
104
105 public void hasSelectionChanged(boolean val) {
106 OutputWindow win = findOutputWindow();
107 if (win != null) {
108 win.hasSelectionChanged(this, val);
109 }
110 }
111
112 public NbIO getIO() {
113 return io;
114 }
115
116 private long timestamp = 0;
117 void updateTimestamp() {
118 timestamp = System.currentTimeMillis();
119 }
120
121 long getTimestamp() {
122 return timestamp;
123 }
124
125 private OutputWindow findOutputWindow() {
126 if (getParent() != null) {
127 return (OutputWindow) SwingUtilities.getAncestorOfClass(OutputWindow.class, this);
128 } else {
129 return (OutputWindow) getClientProperty ("outputWindow"); }
131 }
132
133 void requestActive() {
134 findOutputWindow().requestActive();
135 }
136
137 public void lineClicked(int line) {
138 findOutputWindow().lineClicked (this, line);
139 }
140
141 boolean linePressed (int line, Point p) {
142 OutWriter out = getIO().out();
143 if (out != null) {
144 return out.getLines().getListenerForLine(line) != null;
145 } else {
146 return false;
147 }
148 }
149
150 public void postPopupMenu(Point p, Component src) {
151 findOutputWindow().postPopupMenu(this, p, src);
152 }
153
154 public void caretEnteredLine(int line) {
155 findOutputWindow().caretEnteredLine(this, line);
156 }
157
158 private int firstNavigableListenerLine = -1;
159
163 public int getFirstNavigableListenerLine() {
164 if (firstNavigableListenerLine != -1) {
165 return firstNavigableListenerLine;
166 }
167
168 int result = -1;
169 OutWriter out = io.out();
170 if (out != null) {
171 if (Controller.LOG) Controller.log ("Looking for first appropriate" +
172 " listener line to send the caret to");
173 result = out.getLines().firstImportantListenerLine();
174 }
175 return result;
176 }
177
178 public String toString() {
179 return "OutputTab@" + System.identityHashCode(this) + " for " + io;
180 }
181
182 private boolean hasOutputListeners = false;
183 public void documentChanged() {
184 OutputWindow win = findOutputWindow();
185 if (win != null) {
186 boolean hadOutputListeners = hasOutputListeners;
187 if (getFirstNavigableListenerLine() == -1) {
188 return;
189 }
190 hasOutputListeners = getIO().out() != null && getIO().out().getLines().firstListenerLine() >= 0;
191 if (hasOutputListeners != hadOutputListeners) {
192 win.hasOutputListenersChanged(this, hasOutputListeners);
193 }
194 win.documentChanged(this);
195 }
196 }
197
198
205 public boolean shouldRelock(int dot) {
206 if (io != null) {
207 OutWriter w = io.out();
208 if (w != null && !w.isClosed()) {
209 int dist = Math.abs(w.getLines().getCharCount() - dot);
210 return dist < 100;
211 }
212 }
213 return false;
214 }
215
216 ActionListener getFindActionListener(Action next, Action prev, Action copy) {
217 if (findActionListener == null) {
218 findActionListener = new FindActionListener(this, next, prev, copy);
219 }
220 return findActionListener;
221 }
222
223 private ActionListener findActionListener;
224
225
229 static class FindActionListener implements ActionListener {
230 OutputTab tab;
231 Action findNextAction;
232 Action findPreviousAction;
233 Action copyAction;
234 FindActionListener(OutputTab tab, Action findNextAction, Action findPreviousAction, Action copyAction) {
235 this.tab = tab;
236 this.findNextAction = findNextAction;
237 this.findPreviousAction = findPreviousAction;
238 this.copyAction = copyAction;
239 }
240
241 public void actionPerformed(ActionEvent e) {
242 FindDialogPanel panel = (FindDialogPanel)
243 SwingUtilities.getAncestorOfClass(FindDialogPanel.class,
244 (JComponent ) e.getSource());
245 if (panel == null) {
246 panel = (FindDialogPanel) ((JComponent )
248 e.getSource()).getClientProperty("panel"); }
250
251 String s = panel.getPattern();
252 if (s == null || s.length() == 0) {
253 Toolkit.getDefaultToolkit().beep();
254
255 return;
256 }
257 OutWriter out = tab.getIO().out();
258 if (out != null && !out.isDisposed()) {
259 Matcher matcher = out.getLines().find(s);
260 if (matcher != null && matcher.find()) {
261 int start = matcher.start();
262 int end = matcher.end();
263 tab.getOutputPane().setSelection(start, end);
264 findNextAction.setEnabled(true);
265 findPreviousAction.setEnabled(true);
266 copyAction.setEnabled(true);
267 panel.getTopLevelAncestor().setVisible(false);
268 tab.requestFocus();
269 }
270 }
271 }
272 }
273 }
274 |
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