/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.debugger.projects;

import java.util.HashSet;
import java.util.Set;
import org.netbeans.api.debugger.Breakpoint;
import org.netbeans.api.debugger.DebuggerManager;
import org.netbeans.api.debugger.Properties;
import org.netbeans.api.debugger.jpda.LineBreakpoint;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileStateInvalidException;
import org.openide.text.AnnotationProvider;
import org.openide.text.Line;
import org.openide.util.Lookup;


/**
 * This class is called when some file in editor is openend. It changes if
 * some LineBreakpoints with annotations should be readed.
 *
 * @author Jan Jancura
 */
public class BreakpointAnnotationProvider implements AnnotationProvider {
    
//    private Set urls;
    
    
    public void annotate (Line.Set set, Lookup lookup) {
        FileObject fo = (FileObject) lookup.lookup (FileObject.class);
        if (fo == null) return;
//        if (urls == null) readAnnotations ();
//        try {
//            if (urls.contains (fo.getURL ().toExternalForm ()))
                DebuggerManager.getDebuggerManager ().getBreakpoints ();
//        } catch (FileStateInvalidException ex) {
//        }
    }
    
//    private void readAnnotations () {
//        urls = new HashSet ();
//        Properties p = Properties.getDefault ().getProperties ("debugger");
//        Breakpoint[] bs = (Breakpoint[]) p.getArray (
//            DebuggerManager.PROP_BREAKPOINTS, 
//            new Breakpoint [0]
//        );
//        int i, k = bs.length;
//        for (i = 0; i < k; i++) {
//            if (bs [i] instanceof LineBreakpoint) {
//                LineBreakpoint lb = (LineBreakpoint) bs [i];
//                urls.add (lb.getURL ());
//            }
//        }
//    }
}