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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
FindReplaceDialog.java | 33.3% | 60.1% | 50% | 55.4% |
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1 |
import javax.swing.*;
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2 |
import java.awt.*;
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3 |
import javax.swing.border.*;
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4 |
import java.awt.event.*;
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5 |
import javax.swing.text.Document;
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6 |
import java.util.*;
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7 |
//import com.lightdev.app.shtm.FrmMain;
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8 |
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9 |
/**
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10 |
* Dialog to manage find and replace on a <code>Document</code> shown
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11 |
* in a <code>JEditorPane</code>.
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12 |
*
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* <p>The component has a 'pluggable' interface about how to deal with the
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14 |
* event that one document has been searched to the end. If it is
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15 |
* constructed with a FindReplaceListener, it shows an additional
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* checkbox 'Whole project' where the user can select, if a group of
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17 |
* documents shall be searched instead of a single document.</p>
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*
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19 |
* <p>If only one document is searched, the dialog searches only in the
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20 |
* document currently shown in the editor.</p>
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*
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* <p>By adding a FindReplaceListener listening for FindReplaceEvents,
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23 |
* the FindReplaceDialog notifies other classes about the fact that a
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24 |
* group of documents shall be searched instead of only the current one.</p>
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*
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26 |
* <p>Initially FindReplaceDialog notifies the listener that the first document
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27 |
* in the group shall be loaded into the editor.</p>
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*
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* <p>After loading the first document and resuming the find or replace
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30 |
* operation, the listener gets informed that the end of a document has been
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31 |
* reached. A handling method for that event should cause the editor to
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32 |
* load the next document in the group before it resumes the find or
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33 |
* replace operation.</p>
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*
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* <p><b>Example for an implementation of FindReplaceListener:</b></p>
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36 |
* <p><b>IMPORTANT: </b>the methods of the FindReplaceListener need to
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37 |
* call either resumeOperation() or terminateOperation() on the
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|
38 |
* FindReplaceDialog, that fired the FindReplaceEvent. Otherwise
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39 |
* the FindReplaceDialog could 'hang'.</p>
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40 |
* <p>
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41 |
* <pre>
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42 |
* FindReplaceDialog frd = new FindReplaceDialog(aFrame,
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43 |
* myEditorPane, new MyFindReplaceListener());
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44 |
*
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|
45 |
* protected class MyFindReplaceListener implements FindReplaceListener {
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46 |
* public void getNextDocument(FindReplaceEvent e) {
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47 |
* if(documentsLeft()) { // documentsLeft() is a method coded somewhere else
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48 |
* myEditorPane.setDocument(nextDocument()); // nextDocument() is a method coded somewhere else
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49 |
* ((FindReplaceDialog) e.getSource()).resumeOperation();
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50 |
* }
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51 |
* else {
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52 |
* ((FindReplaceDialog) e.getSource()).terminateOperation();
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|
53 |
* }
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|
54 |
* }
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55 |
*
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56 |
* public void getFirstDocument(FindReplaceEvent e) {
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|
57 |
* myEditorPane.setDocument(firstDocument()); // firstDocument() is a method coded somewhere else
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|
58 |
* ((FindReplaceDialog) e.getSource()).resumeOperation();
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59 |
* }
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|
60 |
* }
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61 |
* </pre>
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62 |
* </p>
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63 |
*
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64 |
* <p>Added i18n support for application SimplyHTML in version 1.5</p>
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65 |
*
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66 |
* @author Ulrich Hilger
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|
67 |
* @author CalCom
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68 |
* @author <a href="http://www.calcom.de">http://www.calcom.de</a>
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|
69 |
* @author <a href="mailto:info@calcom.de">info@calcom.de</a>
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|
70 |
*
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|
71 |
* @version 1.5, April 27, 2003
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72 |
*
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73 |
* @see javax.swing.text.Document
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|
74 |
* @see javax.swing.JEditorPane
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|
75 |
*/
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76 |
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|
77 |
public class FindReplaceDialog extends JDialog { |
|
78 |
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|
79 |
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|
80 |
/* ---- Constructor(s) start -----------*/
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|
81 |
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|
82 |
/**
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|
83 |
* Construct a <code>FindReplaceDialog</code>.
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|
84 |
*
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|
85 |
* <p>Does not show the dialog window, as fields 'editor' and 'doc'
|
|
86 |
* have to be set separately before the dialog is operable.</p>
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|
87 |
*
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|
88 |
* @see javax.swing.JEditorPane
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|
89 |
* @see javax.swing.text.Document
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|
90 |
* @see java.awt.Frame
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|
91 |
*/
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|
92 | 0 |
public FindReplaceDialog() {
|
93 | 0 |
try {
|
94 | 0 |
jbInit(); |
95 | 0 |
initDialogContents(); |
96 | 0 |
pack(); |
97 |
} |
|
98 |
catch(Exception e) {
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|
99 | 0 |
e.printStackTrace(); |
100 |
} |
|
101 |
} |
|
102 |
|
|
103 |
/**
|
|
104 |
* Construct a <code>FindReplaceDialog</code>.
|
|
105 |
*
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|
106 |
* <p>Shows the dialog window modal, packed and centered over the owning
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|
107 |
* <code>Frame</code> after construction.</p>
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|
108 |
*
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|
109 |
* <p>Using this constructor implies the dialog shall be used in mode
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|
110 |
* MODE_DOCUMENT</p>
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111 |
*
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112 |
* @param owner the <code>Frame</code> that owns this dialog
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|
113 |
* @param editor <code>JEditorPane</code> displaying the
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|
114 |
* <code>Document</code> to seach in
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|
115 |
*
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|
116 |
* @see javax.swing.JEditorPane
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|
117 |
* @see javax.swing.text.Document
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|
118 |
* @see java.awt.Frame
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|
119 |
*/
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|
120 | 0 |
public FindReplaceDialog(Frame owner, JEditorPane editor)
|
121 |
{ |
|
122 | 0 |
setEditor(editor); |
123 | 0 |
setMode(MODE_DOCUMENT); |
124 | 0 |
try {
|
125 | 0 |
jbInit(); |
126 | 0 |
initDialogContents(); |
127 | 0 |
centerDialog(owner); |
128 | 0 |
pack(); |
129 | 0 |
setVisible(true);
|
130 |
} |
|
131 |
catch(Exception e) {
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|
132 | 0 |
e.printStackTrace(); |
133 |
} |
|
134 |
} |
|
135 |
|
|
136 |
/**
|
|
137 |
* Construct a <code>FindReplaceDialog</code>.
|
|
138 |
*
|
|
139 |
* <p>Shows the dialog window modal, packed and centered over the owning
|
|
140 |
* <code>Frame</code> after construction.</p>
|
|
141 |
*
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|
142 |
* <p>Using this constructor implies the dialog shall be used in mode
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|
143 |
* MODE_PROJECT</p>
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144 |
*
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145 |
* @param owner the <code>Frame</code> that owns this dialog
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|
146 |
* @param editor <code>JEditorPane</code> displaying the
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|
147 |
* <code>Document</code> to seach in
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|
148 |
* @param listener listener for handling FindReplaceEvents
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149 |
*
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|
150 |
* @see javax.swing.JEditorPane
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|
151 |
* @see javax.swing.text.Document
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|
152 |
* @see java.awt.Frame
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|
153 |
*/
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|
154 | 2 |
public FindReplaceDialog(Frame owner, JEditorPane editor,
|
155 |
FindReplaceListener listener) |
|
156 |
{ |
|
157 | 2 |
setEditor(editor); |
158 | 2 |
setMode(MODE_PROJECT); |
159 | 2 |
addFindReplaceListener(listener); |
160 | 2 |
try {
|
161 | 2 |
jbInit(); |
162 | 2 |
initDialogContents(); |
163 | 2 |
centerDialog(owner); |
164 | 2 |
pack(); |
165 | 2 |
setVisible(true);
|
166 |
} |
|
167 |
catch(Exception e) {
|
|
168 | 0 |
e.printStackTrace(); |
169 |
} |
|
170 |
} |
|
171 |
|
|
172 |
/* --------- Constructor(s) end ------------- */
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|
173 |
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|
174 |
/* --------- Event handling start ------------- */
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|
175 |
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|
176 |
/**
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|
177 |
* add an event listener to this dialog.
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|
178 |
*
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|
179 |
* @param listener the event listener to add
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|
180 |
*/
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|
181 | 2 |
public void addFindReplaceListener(FindReplaceListener listener) { |
182 | 2 |
listeners.addElement(listener); |
183 |
} |
|
184 |
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|
185 |
/**
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|
186 |
* remove an event listener from this dialog.
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187 |
*
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|
188 |
* @param listener the event listener to remove
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|
189 |
*/
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|
190 | 0 |
public void removeFindReplaceListener(FindReplaceListener listener) { |
191 | 0 |
listeners.removeElement(listener); |
192 |
} |
|
193 |
|
|
194 |
/**
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|
195 |
* notify listeners interested in this event that it occurred
|
|
196 |
*
|
|
197 |
* @param node the node, that is affected by the event
|
|
198 |
*/
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|
199 | 0 |
private void fireGetNextDocument() { |
200 | 0 |
Enumeration listenerList = listeners.elements(); |
201 | 0 |
while(listenerList.hasMoreElements()) {
|
202 | 0 |
((FindReplaceListener) listenerList.nextElement()).getNextDocument( |
203 |
new FindReplaceEvent(this)); |
|
204 |
} |
|
205 |
} |
|
206 |
|
|
207 |
/**
|
|
208 |
* notify listeners interested in this event that it occurred
|
|
209 |
*
|
|
210 |
* @param node the node, that is affected by the event
|
|
211 |
*/
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|
212 | 0 |
private void fireGetFirstDocument() { |
213 | 0 |
Enumeration listenerList = listeners.elements(); |
214 | 0 |
while(listenerList.hasMoreElements()) {
|
215 | 0 |
((FindReplaceListener) listenerList.nextElement()).getFirstDocument( |
216 |
new FindReplaceEvent(this)); |
|
217 |
} |
|
218 |
} |
|
219 |
|
|
220 |
/**
|
|
221 |
* notify listeners interested in this event that it occurred
|
|
222 |
*
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|
223 |
* @param node the node, that is affected by the event
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|
224 |
*/
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|
225 | 0 |
private void fireFindReplaceTerminated() { |
226 | 0 |
Enumeration listenerList = listeners.elements(); |
227 | 0 |
while(listenerList.hasMoreElements()) {
|
228 | 0 |
((FindReplaceListener) listenerList.nextElement()).findReplaceTerminated( |
229 |
new FindReplaceEvent(this)); |
|
230 |
} |
|
231 |
} |
|
232 |
|
|
233 |
/**
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|
234 |
* Resume the current operation after a getFirstDocument or getNextDocument
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|
235 |
* event was fired
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|
236 |
*/
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|
237 | 0 |
public void resumeOperation() { |
238 | 0 |
this.doc = editor.getDocument();
|
239 | 0 |
findInProgress = false;
|
240 | 0 |
initFind(); |
241 | 0 |
switch(operation) {
|
242 | 0 |
case OP_FIND:
|
243 | 0 |
find(); |
244 | 0 |
break;
|
245 | 0 |
case OP_REPLACE:
|
246 | 0 |
replace(); |
247 | 0 |
break;
|
248 |
} |
|
249 |
} |
|
250 |
|
|
251 |
/**
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|
252 |
* Terminate the current operation
|
|
253 |
*/
|
|
254 | 1 |
public void terminateOperation() { |
255 | 1 |
switch(operation) {
|
256 | 0 |
case OP_FIND:
|
257 | 0 |
message(FrmMain.dynRes.getResourceString(FrmMain.resources, "noMoreOccurrencesFound"));
|
258 | 0 |
toggleState(STATE_UNLOCKED); |
259 | 0 |
jbtnReplace.setEnabled(true);
|
260 | 0 |
break;
|
261 | 1 |
case OP_REPLACE:
|
262 | 1 |
switch(replaceChoice) {
|
263 | 1 |
case RO_YES:
|
264 | 0 |
case RO_NO:
|
265 | 1 |
message(FrmMain.dynRes.getResourceString(FrmMain.resources, "noMoreOccurrencesFound"));
|
266 | 0 |
break;
|
267 | 0 |
case RO_ALL:
|
268 | 0 |
message(FrmMain.dynRes.getResourceString(FrmMain.resources, "allOccurrencesReplaced"));
|
269 | 0 |
break;
|
270 |
} |
|
271 | 0 |
toggleState(STATE_UNLOCKED); |
272 | 0 |
show(); |
273 | 0 |
break;
|
274 |
} |
|
275 | 0 |
operation = OP_NONE; |
276 | 0 |
fireFindReplaceTerminated(); |
277 |
} |
|
278 |
|
|
279 |
/**
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|
280 |
* perform a find, when button 'find next' is pressed
|
|
281 |
*/
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|
282 | 0 |
private void jbtnFindNext_actionPerformed(ActionEvent e) { |
283 | 0 |
operation = OP_FIND; |
284 | 0 |
jbtnReplace.setEnabled(false);
|
285 | 0 |
if( mode == MODE_PROJECT &&
|
286 |
jcbProject.isSelected() && |
|
287 |
listeners.size() > 0 && |
|
288 |
!findInProgress) |
|
289 |
{ |
|
290 | 0 |
fireGetFirstDocument(); |
291 |
} |
|
292 |
else {
|
|
293 | 0 |
initFind(); |
294 | 0 |
find(); |
295 |
} |
|
296 |
} |
|
297 |
|
|
298 |
/**
|
|
299 |
* perform a replace, when button 'replace' is pressed
|
|
300 |
*/
|
|
301 | 2 |
private void jbtnReplace_actionPerformed(ActionEvent e) { |
302 | 2 |
operation = OP_REPLACE; |
303 | 2 |
replaceChoice = RO_YES; |
304 | 2 |
hide(); |
305 | 2 |
if( mode == MODE_PROJECT &&
|
306 |
jcbProject.isSelected() && |
|
307 |
listeners.size() > 0 && |
|
308 |
!findInProgress) |
|
309 |
{ |
|
310 | 0 |
fireGetFirstDocument(); |
311 |
} |
|
312 |
else {
|
|
313 | 2 |
initFind(); |
314 | 2 |
replace(); |
315 |
} |
|
316 |
} |
|
317 |
|
|
318 |
/**
|
|
319 |
* Cancels the current find operation and switches the dialog back to
|
|
320 |
* normal.
|
|
321 |
*/
|
|
322 | 0 |
private void jbtnCancel_actionPerformed(ActionEvent e) { |
323 | 0 |
toggleState(STATE_UNLOCKED); |
324 | 0 |
jbtnReplace.setEnabled(true);
|
325 |
} |
|
326 |
|
|
327 |
/**
|
|
328 |
* When Close is pressed, store the pressed button in the result
|
|
329 |
* of this dialog and dispose the dialog.
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|
330 |
*/
|
|
331 | 0 |
private void jbtnClose_actionPerformed(ActionEvent e) { |
332 | 0 |
result = JOptionPane.OK_OPTION; |
333 | 0 |
dispose(); |
334 |
} |
|
335 |
|
|
336 |
/* --------- Event handling end ------------- */
|
|
337 |
|
|
338 |
/* --------- Getters and setters start ------------- */
|
|
339 |
|
|
340 |
/**
|
|
341 |
* Set the JEditorPane holding the document to be searched
|
|
342 |
*
|
|
343 |
* @param editor the JEditorPane holding the document to be searched
|
|
344 |
*
|
|
345 |
* @see javax.swing.JEditorPane
|
|
346 |
*/
|
|
347 | 2 |
public void setEditor(JEditorPane editor) { |
348 | 2 |
this.editor = editor;
|
349 | 2 |
this.doc = editor.getDocument();
|
350 |
} |
|
351 |
|
|
352 |
/**
|
|
353 |
* Set the mode.
|
|
354 |
*
|
|
355 |
* <p>Switches between</p>
|
|
356 |
* <ul>
|
|
357 |
* <li>MODE_DOCUMENT: only the document currently viewed in the editor can be
|
|
358 |
* searched</li>
|
|
359 |
* <li>MODE_PROJECT: An additional check box allows to choose, whether or not
|
|
360 |
* the user likes to search a whole group of documents.</li>
|
|
361 |
* </ul>
|
|
362 |
*
|
|
363 |
* @param mode one of MODE_DOCUMENT and MODE_PROJECT
|
|
364 |
*/
|
|
365 | 2 |
public void setMode(int mode) { |
366 | 2 |
this.mode = mode;
|
367 | 2 |
if(mode == MODE_PROJECT) {
|
368 | 2 |
jcbProject.setVisible(true);
|
369 |
} |
|
370 |
else {
|
|
371 | 0 |
jcbProject.setVisible(false);
|
372 |
} |
|
373 |
} |
|
374 |
|
|
375 |
/* --------- Getters and setters end ------------- */
|
|
376 |
|
|
377 |
/* --------- Find implementation start ------ */
|
|
378 |
|
|
379 |
/**
|
|
380 |
* Initialize a find operation by reading all relevant settings and
|
|
381 |
* locking the dialog window.
|
|
382 |
*/
|
|
383 | 2 |
private void initFind() { |
384 | 2 |
if(!findInProgress) {
|
385 | 2 |
try {
|
386 | 2 |
searchText = doc.getText(0, doc.getLength()); |
387 |
} |
|
388 |
catch(Exception e) {
|
|
389 | 0 |
e.printStackTrace(); |
390 |
} |
|
391 | 2 |
phrase = jtfPhrase.getText(); |
392 | 2 |
newPhrase = jtfReplace.getText(); |
393 | 2 |
replaceDiff = newPhrase.length() - phrase.length(); |
394 | 2 |
offset = 0; |
395 | 2 |
if(!jcbMatchCase.isSelected()) {
|
396 | 2 |
phrase = phrase.toLowerCase(); |
397 | 2 |
searchText = searchText.toLowerCase(); |
398 |
} |
|
399 | 2 |
if(jcbStartOnTop.isSelected()) {
|
400 | 2 |
if(jrbUp.isSelected()) {
|
401 | 0 |
lastPos = doc.getLength(); |
402 |
} |
|
403 |
else {
|
|
404 | 2 |
lastPos = 0; |
405 |
} |
|
406 |
} |
|
407 |
else {
|
|
408 | 0 |
lastPos = editor.getSelectionStart(); |
409 |
} |
|
410 | 2 |
toggleState(STATE_LOCKED); |
411 |
} |
|
412 |
} |
|
413 |
|
|
414 |
/**
|
|
415 |
* Initiate a find or find next operation, whatever applies. If no (more)
|
|
416 |
* hits are found, a message is displayed and the dialog is unlocked for a
|
|
417 |
* new search operation.
|
|
418 |
*/
|
|
419 | 0 |
private void find() { |
420 | 0 |
if(!doFind()) {
|
421 | 0 |
if( mode == MODE_PROJECT &&
|
422 |
jcbProject.isSelected() && |
|
423 |
listeners.size() > 0) |
|
424 |
{ |
|
425 | 0 |
fireGetNextDocument(); |
426 |
} |
|
427 |
else {
|
|
428 | 0 |
terminateOperation(); |
429 |
} |
|
430 |
} |
|
431 |
} |
|
432 |
|
|
433 |
/**
|
|
434 |
* Look for the next occurrence of the search phrase either as whole word
|
|
435 |
* or as part of a word, depending on the current dialog setting.
|
|
436 |
*
|
|
437 |
* <p>If the phrase is found (again), its position is 'remembered' for a
|
|
438 |
* possible findNext and its postion is highlighted in the underlying
|
|
439 |
* <code>JEditorPane</code>.
|
|
440 |
*
|
|
441 |
* @return true, if the phrase was found (again), false if not
|
|
442 |
*
|
|
443 |
* @see javax.swing.JEditorPane
|
|
444 |
*/
|
|
445 | 2 |
private boolean doFind() { |
446 | 2 |
boolean found = false; |
447 | 2 |
int start = findNext();
|
448 | 2 |
if(jcbWholeWords.isSelected()) {
|
449 | 0 |
start = findWholeWords(start); |
450 |
} |
|
451 | 2 |
if(start > 0) {
|
452 | 1 |
lastPos = start; |
453 | 1 |
if(jrbDown.isSelected()) {
|
454 | 1 |
start += offset; |
455 |
} |
|
456 | 1 |
editor.select(start, start + phrase.length()); |
457 | 1 |
found = true;
|
458 |
} |
|
459 | 2 |
return found;
|
460 |
} |
|
461 |
|
|
462 |
/**
|
|
463 |
* Find the next occurrence of a searched phrase from the last position
|
|
464 |
* either up or down.
|
|
465 |
*
|
|
466 |
* @return the start position of the next occurrence or
|
|
467 |
* 0 if no more hits were found
|
|
468 |
*/
|
|
469 | 2 |
private int findNext() { |
470 | 2 |
int start;
|
471 | 2 |
if(jrbUp.isSelected()) {
|
472 | 0 |
if(lastPos < doc.getLength()) {
|
473 | 0 |
start = searchText.lastIndexOf(phrase, lastPos - 1); |
474 |
} |
|
475 |
else {
|
|
476 | 0 |
start = searchText.lastIndexOf(phrase, lastPos); |
477 |
} |
|
478 |
} |
|
479 |
else {
|
|
480 | 2 |
if(lastPos > 0) {
|
481 | 0 |
start = searchText.indexOf(phrase, lastPos + phrase.length()); |
482 |
} |
|
483 |
else {
|
|
484 | 2 |
start = searchText.indexOf(phrase, lastPos); |
485 |
} |
|
486 |
} |
|
487 | 2 |
return start;
|
488 |
} |
|
489 |
|
|
490 |
/**
|
|
491 |
* Find the next whole word occurrence of the searched phrase from
|
|
492 |
* a given position.
|
|
493 |
*
|
|
494 |
* @param start the position to start the search at
|
|
495 |
*
|
|
496 |
* @return the start position of the next occurrence or
|
|
497 |
* 0 if no more hits were found
|
|
498 |
*/
|
|
499 | 0 |
private int findWholeWords(int start) { |
500 | 0 |
while( (start > 0) &&
|
501 |
((!isSeparator(searchText.charAt(start-1))) || |
|
502 |
(!isSeparator(searchText.charAt(start + phrase.length()))))) |
|
503 |
{ |
|
504 | 0 |
lastPos = start; |
505 | 0 |
start = findNext(); |
506 |
} |
|
507 | 0 |
return start;
|
508 |
} |
|
509 |
|
|
510 |
/* ----------- Find implementation end ------- */
|
|
511 |
|
|
512 |
/* ----------- Replace implementation start ------- */
|
|
513 |
|
|
514 |
/**
|
|
515 |
* Initiate a replace operation. If no (more)
|
|
516 |
* hits are found, a message is displayed and the dialog is unlocked for a
|
|
517 |
* new search operation.
|
|
518 |
*/
|
|
519 | 2 |
private void replace() { |
520 | 2 |
while(replaceChoice != RO_DONE && doFind()) {
|
521 | 1 |
if(replaceChoice != RO_ALL) {
|
522 | 1 |
replaceChoice = getReplaceChoice(); |
523 |
} |
|
524 | 0 |
switch(replaceChoice) {
|
525 | 0 |
case RO_YES:
|
526 | 0 |
replaceOne(); |
527 | 0 |
break;
|
528 | 0 |
case RO_ALL:
|
529 | 0 |
replaceOne(); |
530 | 0 |
while(doFind()) {
|
531 | 0 |
replaceOne(); |
532 |
} |
|
533 | 0 |
break;
|
534 |
} |
|
535 |
} |
|
536 | 1 |
if( mode == MODE_PROJECT &&
|
537 |
jcbProject.isSelected() && |
|
538 |
listeners.size() > 0) |
|
539 |
{ |
|
540 | 0 |
switch(replaceChoice) {
|
541 | 0 |
case RO_YES:
|
542 | 0 |
case RO_NO:
|
543 | 0 |
case RO_ALL:
|
544 | 0 |
fireGetNextDocument(); |
545 | 0 |
break;
|
546 | 0 |
case RO_DONE:
|
547 | 0 |
terminateOperation(); |
548 | 0 |
break;
|
549 |
} |
|
550 |
} |
|
551 |
else {
|
|
552 | 1 |
terminateOperation(); |
553 |
} |
|
554 |
} |
|
555 |
|
|
556 |
/**
|
|
557 |
* Show an option window asking the user for a decision about what to
|
|
558 |
* do with the found occurrence during a replace operation.
|
|
559 |
*
|
|
560 |
* @return the chosen option, one of RO_YES, RO_NO, RO_DONE and RO_ALL
|
|
561 |
*/
|
|
562 | 1 |
private int getReplaceChoice() { |
563 | 1 |
String msg = FrmMain.dynRes.getResourceString(FrmMain.resources, "replaceThisQuery") + " '" + phrase + "'?"; |
564 | 1 |
return JOptionPane.showOptionDialog(
|
565 |
this,
|
|
566 |
msg, |
|
567 |
FrmMain.dynRes.getResourceString(FrmMain.resources, "findReplaceDialogTitle"),
|
|
568 |
JOptionPane.YES_NO_CANCEL_OPTION, |
|
569 |
JOptionPane.QUESTION_MESSAGE, |
|
570 |
null,
|
|
571 |
replaceOptions, |
|
572 |
null);
|
|
573 |
} |
|
574 |
|
|
575 |
/**
|
|
576 |
* Replace the currently selected occurrence of the search phrase
|
|
577 |
*/
|
|
578 | 0 |
private void replaceOne() { |
579 | 0 |
editor.replaceSelection(newPhrase); |
580 | 0 |
offset += replaceDiff; |
581 |
} |
|
582 |
|
|
583 |
/* ----------- Replace implementation end ------- */
|
|
584 |
|
|
585 |
/* ----------- Helper methods start ------- */
|
|
586 |
|
|
587 |
/**
|
|
588 |
* Set dialog components to their inital state
|
|
589 |
*/
|
|
590 | 2 |
private void initDialogContents() { |
591 | 2 |
jbtnCancel.setEnabled(false);
|
592 | 2 |
jrbUp.setSelected(false);
|
593 | 2 |
jrbDown.setSelected(true);
|
594 | 2 |
jcbWholeWords.setSelected(false);
|
595 | 2 |
jcbMatchCase.setSelected(false);
|
596 | 2 |
jcbStartOnTop.setSelected(true);
|
597 | 2 |
jcbProject.setSelected(false);
|
598 | 2 |
jtfPhrase.setText("");
|
599 | 2 |
jtfReplace.setText("");
|
600 |
} |
|
601 |
|
|
602 |
/**
|
|
603 |
* Center this dialog window relative to its owning <code>Frame</code>.
|
|
604 |
*
|
|
605 |
* @param owner <code>Frame</code> owning this dialog
|
|
606 |
*
|
|
607 |
* @see java.awt.Frame
|
|
608 |
*/
|
|
609 | 2 |
public void centerDialog(Frame owner) { |
610 | 2 |
Dimension dlgSize = getPreferredSize(); |
611 | 2 |
Dimension frmSize = owner.getSize(); |
612 | 2 |
Point loc = owner.getLocation(); |
613 | 2 |
setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, |
614 |
(frmSize.height - dlgSize.height) / 2 + loc.y); |
|
615 |
} |
|
616 |
|
|
617 |
/**
|
|
618 |
* Toggle the state of the dialog window.
|
|
619 |
*
|
|
620 |
* <p>The state of the dialog is either unlocked (no find in progress) or
|
|
621 |
* locked (find in progress).</p>
|
|
622 |
*
|
|
623 |
* @param unlocked one of FindReplaceDialog.STATE_LOCKED and
|
|
624 |
* FindReplaceDialog.STATE_UNLOCKED
|
|
625 |
*/
|
|
626 | 2 |
private void toggleState(boolean unlocked) { |
627 | 2 |
jbtnCancel.setEnabled(!unlocked); |
628 | 2 |
jbtnClose.setEnabled(unlocked); |
629 | 2 |
jtfPhrase.setEnabled(unlocked); |
630 | 2 |
jLabel3.setEnabled(unlocked); |
631 | 2 |
jLabel4.setEnabled(unlocked); |
632 | 2 |
jcbWholeWords.setEnabled(unlocked); |
633 | 2 |
jcbMatchCase.setEnabled(unlocked); |
634 | 2 |
jcbStartOnTop.setEnabled(unlocked); |
635 | 2 |
jrbUp.setEnabled(unlocked); |
636 | 2 |
jrbDown.setEnabled(unlocked); |
637 | 2 |
jcbProject.setEnabled(unlocked); |
638 | 2 |
findInProgress = !unlocked; |
639 |
} |
|
640 |
|
|
641 |
/**
|
|
642 |
* method for determining whether or not a character is a
|
|
643 |
* word separator.
|
|
644 |
*/
|
|
645 | 0 |
private boolean isSeparator(char ch) { |
646 | 0 |
int i = 0;
|
647 | 0 |
while((i<WORD_SEPARATORS.length) && (ch != WORD_SEPARATORS[i])) {
|
648 | 0 |
i++; |
649 |
} |
|
650 | 0 |
return (i<WORD_SEPARATORS.length);
|
651 |
} |
|
652 |
|
|
653 |
/**
|
|
654 |
* Show an information message
|
|
655 |
*/
|
|
656 | 1 |
private void message(String msgText) { |
657 | 1 |
JOptionPane.showMessageDialog( |
658 |
this,
|
|
659 |
msgText, |
|
660 |
FrmMain.dynRes.getResourceString(FrmMain.resources, "findReplaceDialogTitle"),
|
|
661 |
JOptionPane.INFORMATION_MESSAGE); |
|
662 |
} |
|
663 |
|
|
664 |
/* ----------- Helper methods end ------- */
|
|
665 |
|
|
666 |
/** GUI builder init */
|
|
667 | 2 |
private void jbInit() throws Exception { |
668 | 2 |
titledBorder1 = new TitledBorder(BorderFactory.createEtchedBorder(Color.white,new Color(142, 142, 142)),"Options"); |
669 | 2 |
ButtonGroup bgSearchDirection = new ButtonGroup();
|
670 | 2 |
jbtnFindNext.addActionListener(new java.awt.event.ActionListener() {
|
671 | 0 |
public void actionPerformed(ActionEvent e) { |
672 | 0 |
jbtnFindNext_actionPerformed(e); |
673 |
} |
|
674 |
}); |
|
675 | 2 |
jbtnFindNext.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "findNext"));
|
676 | 2 |
jbtnFindNext.setPreferredSize(new Dimension(100, 27));
|
677 | 2 |
jbtnFindNext.setMinimumSize(new Dimension(100, 27));
|
678 | 2 |
jbtnFindNext.setMaximumSize(new Dimension(100, 27));
|
679 | 2 |
jcbStartOnTop.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "searchFromStart"));
|
680 | 2 |
jcbStartOnTop.setToolTipText("");
|
681 | 2 |
jrbDown.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "searchDown"));
|
682 | 2 |
jcbWholeWords.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "wholeWordsOnly"));
|
683 | 2 |
jpnlBtn.setLayout(gridBagLayout4); |
684 | 2 |
jpnlOptions.setBorder(titledBorder1); |
685 | 2 |
jpnlOptions.setLayout(gridLayout2); |
686 | 2 |
jpnlFind.setLayout(gridBagLayout5); |
687 | 2 |
jtfReplace.setMinimumSize(new Dimension(4, 12));
|
688 | 2 |
jtfReplace.setPreferredSize(new Dimension(59, 12));
|
689 | 2 |
jtfReplace.setText("jtfReplace");
|
690 | 2 |
jpnlMain.setLayout(gridBagLayout6); |
691 | 2 |
jrbUp.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "searchUp"));
|
692 | 2 |
jtfPhrase.setMinimumSize(new Dimension(4, 12));
|
693 | 2 |
jtfPhrase.setPreferredSize(new Dimension(63, 12));
|
694 | 2 |
jtfPhrase.setText("jtfPhrase");
|
695 | 2 |
jcbMatchCase.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "matchCase"));
|
696 | 2 |
jLabel3.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "replaceWith"));
|
697 | 2 |
jLabel4.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "textToFind"));
|
698 | 2 |
jbtnClose.setMaximumSize(new Dimension(100, 27));
|
699 | 2 |
jbtnClose.setMinimumSize(new Dimension(100, 27));
|
700 | 2 |
jbtnClose.setPreferredSize(new Dimension(100, 27));
|
701 | 2 |
jbtnClose.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "closeBtnName"));
|
702 | 2 |
jbtnClose.addActionListener(new java.awt.event.ActionListener() {
|
703 | 0 |
public void actionPerformed(ActionEvent e) { |
704 | 0 |
jbtnClose_actionPerformed(e); |
705 |
} |
|
706 |
}); |
|
707 | 2 |
gridLayout2.setRows(4); |
708 | 2 |
gridLayout2.setColumns(2); |
709 | 2 |
this.setModal(true); |
710 | 2 |
this.setTitle(FrmMain.dynRes.getResourceString(FrmMain.resources, "findReplaceDialogTitle")); |
711 | 2 |
jbtnReplace.setMaximumSize(new Dimension(100, 27));
|
712 | 2 |
jbtnReplace.setMinimumSize(new Dimension(100, 27));
|
713 | 2 |
jbtnReplace.setPreferredSize(new Dimension(100, 27));
|
714 | 2 |
jbtnReplace.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "replace"));
|
715 | 2 |
jbtnReplace.addActionListener(new java.awt.event.ActionListener() {
|
716 | 2 |
public void actionPerformed(ActionEvent e) { |
717 | 2 |
jbtnReplace_actionPerformed(e); |
718 |
} |
|
719 |
}); |
|
720 | 2 |
jbtnCancel.setMaximumSize(new Dimension(100, 27));
|
721 | 2 |
jbtnCancel.setMinimumSize(new Dimension(100, 27));
|
722 | 2 |
jbtnCancel.setPreferredSize(new Dimension(100, 27));
|
723 | 2 |
jbtnCancel.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "cancelBtnName"));
|
724 | 2 |
jbtnCancel.addActionListener(new java.awt.event.ActionListener() {
|
725 | 0 |
public void actionPerformed(ActionEvent e) { |
726 | 0 |
jbtnCancel_actionPerformed(e); |
727 |
} |
|
728 |
}); |
|
729 | 2 |
jcbUnused.setText("jcbUnused");
|
730 | 2 |
jcbUnused.setVisible(false);
|
731 | 2 |
jcbProject.setText(FrmMain.dynRes.getResourceString(FrmMain.resources, "searchWholeProject"));
|
732 | 2 |
this.getContentPane().add(jpnlMain, BorderLayout.NORTH);
|
733 | 2 |
jpnlBtn.add(jbtnFindNext, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
|
734 |
,GridBagConstraints.NORTH, GridBagConstraints.NONE, new Insets(4, 4, 0, 4), 0, 0));
|
|
735 | 2 |
jpnlBtn.add(jbtnClose, new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0
|
736 |
,GridBagConstraints.NORTH, GridBagConstraints.NONE, new Insets(0, 4, 4, 4), 0, 0));
|
|
737 | 2 |
jpnlBtn.add(jbtnReplace, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
|
738 |
,GridBagConstraints.NORTH, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
|
|
739 | 2 |
jpnlBtn.add(jbtnCancel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
|
740 |
,GridBagConstraints.NORTH, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
|
|
741 | 2 |
jpnlMain.add(jpnlFind, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0
|
742 |
,GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH, new Insets(4, 4, 4, 4), 0, 0));
|
|
743 | 2 |
jpnlMain.add(jpnlBtn, new GridBagConstraints(1, 0, 1, 2, 1.0, 1.0
|
744 |
,GridBagConstraints.NORTHEAST, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
|
|
745 | 2 |
jpnlFind.add(jtfPhrase, new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0
|
746 |
,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(4, 4, 4, 4), 0, 12));
|
|
747 | 2 |
jpnlFind.add(jLabel4, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
|
748 |
,GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
|
|
749 | 2 |
jpnlFind.add(jtfReplace, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0
|
750 |
,GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(4, 4, 4, 4), 0, 12));
|
|
751 | 2 |
jpnlFind.add(jLabel3, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
|
752 |
,GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
|
|
753 | 2 |
jpnlMain.add(jpnlOptions, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0
|
754 |
,GridBagConstraints.SOUTHWEST, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
|
|
755 | 2 |
jpnlOptions.add(jcbWholeWords, null);
|
756 | 2 |
jpnlOptions.add(jrbUp, null);
|
757 | 2 |
jpnlOptions.add(jcbMatchCase, null);
|
758 | 2 |
jpnlOptions.add(jrbDown, null);
|
759 | 2 |
jpnlOptions.add(jcbStartOnTop, null);
|
760 | 2 |
jpnlOptions.add(jcbUnused, null);
|
761 | 2 |
jpnlOptions.add(jcbProject, null);
|
762 | 2 |
bgSearchDirection.add(jrbUp); |
763 | 2 |
bgSearchDirection.add(jrbDown); |
764 |
} |
|
765 |
|
|
766 |
/* ----------------- class fields ------------------------------ */
|
|
767 |
|
|
768 |
/** result value for this dialog */
|
|
769 |
private int result; |
|
770 |
|
|
771 |
/** mode of dialog */
|
|
772 |
private int mode; |
|
773 |
|
|
774 |
/** JEditorPane containing the document to search in */
|
|
775 |
private JEditorPane editor;
|
|
776 |
|
|
777 |
/** Document to search in */
|
|
778 |
private Document doc;
|
|
779 |
|
|
780 |
/** search text from the document */
|
|
781 |
private String searchText;
|
|
782 |
|
|
783 |
/** search phrase to find */
|
|
784 |
private String phrase;
|
|
785 |
|
|
786 |
/** new phrase to replace the searched phrase with */
|
|
787 |
private String newPhrase;
|
|
788 |
|
|
789 |
/** last start position, the search phrase was found at in the document */
|
|
790 |
private int lastPos; |
|
791 |
|
|
792 |
/** two fields to correct position differences during replace operations */
|
|
793 |
private int offset; |
|
794 |
private int replaceDiff; |
|
795 |
|
|
796 |
/** indicates if a find is already in progress */
|
|
797 |
private boolean findInProgress = false; |
|
798 |
|
|
799 |
/** indicates the current operation */
|
|
800 |
private int operation; |
|
801 |
|
|
802 |
/** choice of replace operation */
|
|
803 |
private int replaceChoice; |
|
804 |
|
|
805 |
/** the listeners for FindReplaceEvents */
|
|
806 |
private Vector listeners = new Vector(0); |
|
807 |
|
|
808 |
/** separators for whole words only search */
|
|
809 |
private static final char[] WORD_SEPARATORS = {' ', '\t', '\n', |
|
810 |
'\r', '\f', '.', ',', ':', '-', '(', ')', '[', ']', '{', |
|
811 |
'}', '<', '>', '/', '|', '\\', '\'', '\"'}; |
|
812 |
|
|
813 |
/** options for replacing */
|
|
814 |
private static final Object[] replaceOptions = { |
|
815 |
FrmMain.dynRes.getResourceString(FrmMain.resources, "replaceYes"),
|
|
816 |
FrmMain.dynRes.getResourceString(FrmMain.resources, "replaceNo"),
|
|
817 |
FrmMain.dynRes.getResourceString(FrmMain.resources, "replaceAll"),
|
|
818 |
FrmMain.dynRes.getResourceString(FrmMain.resources, "replaceDone")
|
|
819 |
}; |
|
820 |
|
|
821 |
/* Constants for method toggleState */
|
|
822 |
public static final boolean STATE_LOCKED = false; |
|
823 |
public static final boolean STATE_UNLOCKED = true; |
|
824 |
|
|
825 |
/* Constants for replaceOptions */
|
|
826 |
public static final int RO_YES = 0; |
|
827 |
public static final int RO_NO = 1; |
|
828 |
public static final int RO_ALL = 2; |
|
829 |
public static final int RO_DONE = 3; |
|
830 |
|
|
831 |
/* Constants for dialog mode */
|
|
832 |
public static final int MODE_DOCUMENT = 1; |
|
833 |
public static final int MODE_PROJECT = 2; |
|
834 |
|
|
835 |
/* Constants for operation */
|
|
836 |
public static final int OP_NONE = 0; |
|
837 |
public static final int OP_FIND = 1; |
|
838 |
public static final int OP_REPLACE = 2; |
|
839 |
|
|
840 |
/* ---- GUI elements start ---------*/
|
|
841 |
|
|
842 |
private TitledBorder titledBorder1;
|
|
843 |
private JButton jbtnFindNext = new JButton(); |
|
844 |
private JCheckBox jcbStartOnTop = new JCheckBox(); |
|
845 |
private JRadioButton jrbDown = new JRadioButton(); |
|
846 |
private JCheckBox jcbWholeWords = new JCheckBox(); |
|
847 |
private JPanel jpnlBtn = new JPanel(); |
|
848 |
private JPanel jpnlOptions = new JPanel(); |
|
849 |
private JPanel jpnlFind = new JPanel(); |
|
850 |
private JTextField jtfReplace = new JTextField(); |
|
851 |
private JPanel jpnlMain = new JPanel(); |
|
852 |
private JRadioButton jrbUp = new JRadioButton(); |
|
853 |
private JTextField jtfPhrase = new JTextField(); |
|
854 |
private JCheckBox jcbMatchCase = new JCheckBox(); |
|
855 |
private JLabel jLabel3 = new JLabel(); |
|
856 |
private JLabel jLabel4 = new JLabel(); |
|
857 |
private GridBagLayout gridBagLayout4 = new GridBagLayout(); |
|
858 |
private GridBagLayout gridBagLayout5 = new GridBagLayout(); |
|
859 |
private JButton jbtnClose = new JButton(); |
|
860 |
private GridBagLayout gridBagLayout6 = new GridBagLayout(); |
|
861 |
private GridLayout gridLayout2 = new GridLayout(); |
|
862 |
private JButton jbtnReplace = new JButton(); |
|
863 |
private JButton jbtnCancel = new JButton(); |
|
864 |
private JCheckBox jcbUnused = new JCheckBox(); |
|
865 |
private JCheckBox jcbProject = new JCheckBox(); |
|
866 |
|
|
867 |
/* ---- GUI elements end ---------*/
|
|
868 |
} |
|