1.1 --- a/lookup/src/main/java/org/netbeans/modules/openide/util/NamedServicesProvider.java	Wed Jan 27 17:46:23 2010 -0500
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,87 +0,0 @@
     1.4 -/*
     1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
     1.6 - *
     1.7 - * Copyright 1997-2009 Sun Microsystems, Inc. All rights reserved.
     1.8 - *
     1.9 - * The contents of this file are subject to the terms of either the GNU
    1.10 - * General Public License Version 2 only ("GPL") or the Common
    1.11 - * Development and Distribution License("CDDL") (collectively, the
    1.12 - * "License"). You may not use this file except in compliance with the
    1.13 - * License. You can obtain a copy of the License at
    1.14 - * http://www.netbeans.org/cddl-gplv2.html
    1.15 - * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
    1.16 - * specific language governing permissions and limitations under the
    1.17 - * License.  When distributing the software, include this License Header
    1.18 - * Notice in each file and include the License file at
    1.19 - * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
    1.20 - * particular file as subject to the "Classpath" exception as provided
    1.21 - * by Sun in the GPL Version 2 section of the License file that
    1.22 - * accompanied this code. If applicable, add the following below the
    1.23 - * License Header, with the fields enclosed by brackets [] replaced by
    1.24 - * your own identifying information:
    1.25 - * "Portions Copyrighted [year] [name of copyright owner]"
    1.26 - *
    1.27 - * Contributor(s):
    1.28 - *
    1.29 - * The Original Software is NetBeans. The Initial Developer of the Original
    1.30 - * Software is Sun Microsystems, Inc.
    1.31 - *
    1.32 - * Portions Copyrighted 2006 Sun Microsystems, Inc.
    1.33 - */
    1.34 -
    1.35 -package org.netbeans.modules.openide.util;
    1.36 -
    1.37 -import java.lang.ref.Reference;
    1.38 -import java.lang.ref.WeakReference;
    1.39 -import java.util.Collections;
    1.40 -import java.util.HashMap;
    1.41 -import java.util.Map;
    1.42 -import org.openide.util.Lookup;
    1.43 -import org.openide.util.lookup.Lookups;
    1.44 -
    1.45 -/** Interface for core/startup and core/settings
    1.46 - * to provide lookup over system filesystem.
    1.47 - *
    1.48 - * @author Jaroslav Tulach
    1.49 - */
    1.50 -public abstract class NamedServicesProvider {
    1.51 -
    1.52 -    private static final Map<String,Reference<Lookup>> map = Collections.synchronizedMap(new HashMap<String,Reference<Lookup>>());
    1.53 -    
    1.54 -    public abstract Lookup create(String path);
    1.55 -    
    1.56 -    public static Lookup find(String path) {
    1.57 -        if (!path.endsWith("/")) {
    1.58 -            path = path + "/";
    1.59 -        }
    1.60 -        
    1.61 -        Reference<Lookup> ref = map.get(path);
    1.62 -        Lookup lkp = ref == null ? null : ref.get();
    1.63 -        if (lkp != null) {
    1.64 -            return lkp;
    1.65 -        }
    1.66 -        NamedServicesProvider prov = Lookup.getDefault().lookup(NamedServicesProvider.class);
    1.67 -        if (prov != null && 
    1.68 -            /* avoid stack overflow during initialization */
    1.69 -            !path.startsWith(
    1.70 -                "URLStreamHandler/"
    1.71 -                /*URLStreamHandlerRegistrationProcessor.REGISTRATION_PREFIX*/
    1.72 -            )
    1.73 -        ) {
    1.74 -            lkp = prov.create(path);
    1.75 -        } else {
    1.76 -            ClassLoader l = Lookup.getDefault().lookup(ClassLoader.class);
    1.77 -            if (l == null) {
    1.78 -                l = Thread.currentThread().getContextClassLoader();
    1.79 -                if (l == null) {
    1.80 -                    l = NamedServicesProvider.class.getClassLoader();
    1.81 -                }
    1.82 -            }
    1.83 -            lkp = Lookups.metaInfServices(l, "META-INF/namedservices/" + path);
    1.84 -        }
    1.85 -        
    1.86 -        map.put(path, new WeakReference<Lookup>(lkp));
    1.87 -        return lkp;
    1.88 -    }
    1.89 -    
    1.90 -}