package nl.siegmann.epublib.viewer;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import nl.siegmann.epublib.browsersupport.NavigationEvent;
import nl.siegmann.epublib.browsersupport.NavigationEventListener;
import nl.siegmann.epublib.browsersupport.Navigator;
import nl.siegmann.epublib.domain.Book;
import nl.siegmann.epublib.domain.Guide;
import nl.siegmann.epublib.domain.GuideReference;
/**
* Creates a Panel for navigating a Book via its Guide
*
* @author paul
*
*/
public class GuidePane extends JScrollPane implements NavigationEventListener {
private static final long serialVersionUID = -8988054938907109295L;
private Navigator navigator;
public GuidePane(Navigator navigator) {
this.navigator = navigator;
navigator.addNavigationEventListener(this);
initBook(navigator.getBook());
}
private void initBook(Book book) {
if (book == null) {
return;
}
getViewport().removeAll();
JTable table = new JTable(
createTableData(navigator.getBook().getGuide()),
new String[] {"", ""});
// table.setEnabled(false);
table.setFillsViewportHeight(true);
table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if (navigator.getBook() == null) {
return;
}
int guideIndex = e.getFirstIndex();
GuideReference guideReference = navigator.getBook().getGuide().getReferences().get(guideIndex);
navigator.gotoResource(guideReference.getResource(), GuidePane.this);
}
});
getViewport().add(table);
}
private Object[][] createTableData(Guide guide) {
List<String[]> result = new ArrayList<String[]>();
for (GuideReference guideReference: guide.getReferences()) {
result.add(new String[] {guideReference.getType(), guideReference.getTitle()});
}
return result.toArray(new Object[result.size()][2]);
}
@Override
public void navigationPerformed(NavigationEvent navigationEvent) {
if (navigationEvent.isBookChanged()) {
initBook(navigationEvent.getCurrentBook());
}
}
}