private void updateSelection(Object element) {
if (element != null) {
selectElement(element, mySearchField.getText());
mySearchField.setForeground(Color.black);
} else {
mySearchField.setForeground(Color.red);
}
if (mySearchPopup != null) {
mySearchPopup.setSize(mySearchPopup.getPreferredSize());
mySearchPopup.validate();
}
fireStateChanged();
}
public void processKeyEvent(KeyEvent e) {
mySearchField.processKeyEvent(e);
if (e.isConsumed()) {
int keyCode = e.getKeyCode();
String s = mySearchField.getText();
Object element;
if (isUpDownHomeEnd(keyCode)) {
element = findTargetElement(keyCode, s);
if (myClearSearchOnNavigateNoMatch && element == null) {
manageSearchPopup(null);
element = findTargetElement(keyCode, "");
}
} else {
element = findElement(s);
}
updateSelection(element);
}
}
public SearchPopup(String initialString) {
final Color foregroundColor = UIUtil.getToolTipForeground();
Color color1 = UIUtil.getToolTipBackground();
mySearchField = new SearchField();
final JLabel searchLabel =
new JLabel(" " + UIBundle.message("search.popup.search.for.label") + " ");
searchLabel.setFont(searchLabel.getFont().deriveFont(Font.BOLD));
searchLabel.setForeground(foregroundColor);
mySearchField.setBorder(null);
mySearchField.setBackground(color1.brighter());
mySearchField.setForeground(foregroundColor);
mySearchField.setDocument(
new PlainDocument() {
public void insertString(int offs, String str, AttributeSet a)
throws BadLocationException {
String oldText;
try {
oldText = getText(0, getLength());
} catch (BadLocationException e1) {
oldText = "";
}
String newText = oldText.substring(0, offs) + str + oldText.substring(offs);
super.insertString(offs, str, a);
if (findElement(newText) == null) {
mySearchField.setForeground(Color.RED);
} else {
mySearchField.setForeground(foregroundColor);
}
}
});
mySearchField.setText(initialString);
setBorder(BorderFactory.createLineBorder(Color.gray, 1));
setBackground(color1.brighter());
setLayout(new BorderLayout());
add(searchLabel, BorderLayout.WEST);
add(mySearchField, BorderLayout.EAST);
Object element = findElement(mySearchField.getText());
updateSelection(element);
}
public void refreshSelection() {
updateSelection(findElement(mySearchField.getText()));
}