/** Set the focus to the editor containing {@link AttributeNames#QUERY}, if possible. */
@Override
public boolean setFocus() {
if (editors.containsKey(AttributeNames.QUERY)) {
editors.get(AttributeNames.QUERY).setFocus();
return true;
} else return false;
}
/** @see org.eclipse.jface.preference.PreferencePage#applyData(java.lang.Object) */
public void applyData(Object data) {
if (data instanceof Map) {
fPageData = (Map) data;
if (link != null && fPageData.containsKey(NO_LINK)) {
link.setVisible(!Boolean.TRUE.equals(((Map) data).get(NO_LINK)));
}
}
}