/**
* Handles the <tt>ActionEvent</tt> which occurred when user clicks the Search button.
*
* @param e the <tt>ActionEvent</tt> that notified us of the button click
*/
public void actionPerformed(ActionEvent e) {
JButton button = (JButton) e.getSource();
String buttonName = button.getName();
if (buttonName.equalsIgnoreCase("search")) {
historyWindow.showHistoryByKeyword(searchTextField.getText());
}
}
/**
* When all text is removed from the search field shows the whole history.
*
* @param e the <tt>DocumentEvent</tt> that notified us of the text remove
*/
public void removeUpdate(DocumentEvent e) {
if (searchTextField.getText() == null || searchTextField.getText().equals("")) {
historyWindow.showHistoryByKeyword("");
}
}