private void search(int direction) {
String searchText = searchField.getText();
if (searchText == null || searchText.length() == 0 || rTextArea.getText() == null) {
return;
}
boolean forward = direction >= 0;
boolean matchCase = matchCaseCB.isSelected();
boolean regex = regexCB.isSelected();
boolean wholeWord = wholeWordCB.isSelected();
if (markAllCB.isSelected()) {
rTextArea.markAll(searchText, matchCase, wholeWord, regex);
} else {
rTextArea.clearMarkAllHighlights();
}
SearchContext context = new SearchContext();
context.setSearchFor(searchText);
context.setMatchCase(matchCase);
context.setRegularExpression(regex);
context.setSearchForward(forward);
context.setWholeWord(wholeWord);
// TODO hack: move cursor before previous search for not jump to next occurrence
if (direction == 0 && !COLOR_BG_ERROR.equals(searchField.getBackground())) {
try {
int caretPos = rTextArea.getCaretPosition();
int lineNum = rTextArea.getLineOfOffset(caretPos) - 1;
if (lineNum > 1) {
rTextArea.setCaretPosition(rTextArea.getLineStartOffset(lineNum));
}
} catch (BadLocationException e) {
LOG.error("Caret move error", e);
}
}
boolean found = SearchEngine.find(rTextArea, context);
if (!found) {
int pos =
SearchEngine.getNextMatchPos(
searchText, rTextArea.getText(), forward, matchCase, wholeWord);
if (pos != -1) {
rTextArea.setCaretPosition(forward ? 0 : rTextArea.getDocument().getLength() - 1);
search(direction);
searchField.setBackground(COLOR_BG_WARN);
return;
}
searchField.setBackground(COLOR_BG_ERROR);
} else {
searchField.setBackground(COLOR_BG_NORMAL);
}
}
@Override
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
if ("FindNext".equals(command)) {
String text = findTF.getText();
if (text.length() == 0) {
return;
}
boolean markAll = markAllCB.isSelected();
boolean forward = downCB.isSelected();
boolean matchCase = matchCaseCB.isSelected();
boolean wholeWord = wholeWrdsCB.isSelected();
boolean regex = regexCB.isSelected();
if (markAll) {
rSyntaxTextArea.clearMarkAllHighlights();
rSyntaxTextArea.markAll(text, matchCase, wholeWord, regex);
}
SearchContext c = new SearchContext();
c.setMatchCase(matchCase);
c.setSearchFor(text);
c.setWholeWord(wholeWord);
c.setRegularExpression(regex);
c.setSearchForward(forward);
boolean found = SearchEngine.find(rSyntaxTextArea, c);
if (!found) {
JOptionPane.showMessageDialog(
this, I18N.getString("orbisgis.org.orbisgis.ui.findReplace.textNotFound"));
}
} else if ("Close".equals(command)) {
setVisible(false);
} else if ("Replace".equals(command)) {
String text = findTF.getText();
if (text.length() == 0) {
return;
}
String textReplace = replaceTF.getText();
if (textReplace.equals(text)) {
return;
} else {
boolean forward = downCB.isSelected();
boolean matchCase = matchCaseCB.isSelected();
boolean wholeWord = wholeWrdsCB.isSelected();
boolean regex = regexCB.isSelected();
SearchContext c = new SearchContext();
c.setMatchCase(matchCase);
c.setSearchFor(text);
c.setReplaceWith(textReplace);
c.setWholeWord(wholeWord);
c.setRegularExpression(regex);
c.setSearchForward(forward);
boolean found = SearchEngine.find(rSyntaxTextArea, c);
if (!found) {
JOptionPane.showMessageDialog(
this, I18N.getString("orbisgis.org.orbisgis.ui.findReplace.textNotFound"));
}
}
} else if ("ReplaceAll".equals(command)) {
String text = findTF.getText();
if (text.length() == 0) {
return;
}
String textReplace = replaceTF.getText();
if (textReplace.equals(text)) {
return;
} else {
boolean matchCase = matchCaseCB.isSelected();
boolean wholeWord = wholeWrdsCB.isSelected();
boolean regex = regexCB.isSelected();
SearchContext c = new SearchContext();
c.setMatchCase(matchCase);
c.setSearchFor(text);
c.setWholeWord(wholeWord);
c.setRegularExpression(regex);
c.setReplaceWith(textReplace);
SearchEngine.find(rSyntaxTextArea, c);
}
}
}