SearchPatternController.java 文件源码

/**
 * Bind an abstract button (usually checkbox) to a SearchPattern option.
 *
 * @param option Option whose value the button should represent.
 * @param button Button to control and display the option.
 */
public void bind(@NonNull final Option option,
        @NonNull final AbstractButton button) {
    Parameters.notNull("option", option);                           //NOI18N
    Parameters.notNull("button", button);                           //NOI18N

    if (bindings.containsKey(option)) {
        throw new IllegalStateException(
                "Already binded with option " + option);           // NOI18N
    }

    bindings.put(option, button);
    button.setSelected(getOption(option));
    button.addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            setOption(option, button.isSelected());
        }
    });
}