package net.sf.jabref.gui;
import java.awt.event.ActionEvent;
import java.util.Comparator;
import java.util.Iterator;
import java.util.TreeMap;
import javax.swing.JTabbedPane;
import net.sf.jabref.BasePanel;
import net.sf.jabref.Globals;
import net.sf.jabref.JabRefFrame;
import net.sf.jabref.MnemonicAwareAction;
/**
* This action rearranges all tabs in the main tabbed pane of the given JabRefFrame
* in alphabetical order.
*/
public class SortTabsAction extends MnemonicAwareAction implements Comparator<String> {
private JabRefFrame frame;
public SortTabsAction(JabRefFrame frame) {
putValue(NAME, "Sort tabs");
putValue(SHORT_DESCRIPTION, Globals.lang("Rearrange tabs alphabetically by title"));
this.frame = frame;
}
public void actionPerformed(ActionEvent e) {
JTabbedPane tabbedPane = frame.getTabbedPane();
// Make a sorted Map that compares case-insensitively:
TreeMap<String, BasePanel> map = new TreeMap<String, BasePanel>(this);
for (int i=0; i<tabbedPane.getTabCount(); i++) {
BasePanel panel = (BasePanel)tabbedPane.getComponent(i);
map.put(tabbedPane.getTitleAt(i), panel);
}
tabbedPane.removeAll();
for (Iterator<String> i=map.keySet().iterator(); i.hasNext();) {
String title = i.next();
BasePanel panel = map.get(title);
tabbedPane.addTab(title, panel);
}
}
public int compare(String o1, String o2) {
return o1.toLowerCase().compareTo(o2.toLowerCase());
}
}