lookup/src/test/java/org/openide/util/lookup/SimpleProxyLookupIssue42244Test.java
changeset 972 a2947558c966
parent 971 b3ae88304dd0
child 973 5653a70ebb56
     1.1 --- a/lookup/src/test/java/org/openide/util/lookup/SimpleProxyLookupIssue42244Test.java	Wed Jan 27 17:46:23 2010 -0500
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,120 +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. Portions Copyright 1997-2006 Sun
    1.31 - * Microsystems, Inc. All Rights Reserved.
    1.32 - *
    1.33 - * If you wish your version of this file to be governed by only the CDDL
    1.34 - * or only the GPL Version 2, indicate your decision by adding
    1.35 - * "[Contributor] elects to include this software in this distribution
    1.36 - * under the [CDDL or GPL Version 2] license." If you do not indicate a
    1.37 - * single choice of license, a recipient has the option to distribute
    1.38 - * your version of this file under either the CDDL, the GPL Version 2 or
    1.39 - * to extend the choice of license to its licensees as provided above.
    1.40 - * However, if you add GPL Version 2 code and therefore, elected the GPL
    1.41 - * Version 2 license, then the option applies only if the new code is
    1.42 - * made subject to such option by the copyright holder.
    1.43 - */
    1.44 -
    1.45 -package org.openide.util.lookup;
    1.46 -
    1.47 -import java.lang.ref.WeakReference;
    1.48 -import java.util.*;
    1.49 -import junit.framework.*;
    1.50 -import org.netbeans.junit.*;
    1.51 -import org.openide.util.Lookup;
    1.52 -
    1.53 -/** To simulate issue 42244.
    1.54 - */
    1.55 -@SuppressWarnings("unchecked") // XXX ought to be corrected, just a lot of them
    1.56 -public class SimpleProxyLookupIssue42244Test extends AbstractLookupBaseHid implements AbstractLookupBaseHid.Impl {
    1.57 -    public SimpleProxyLookupIssue42244Test (java.lang.String testName) {
    1.58 -        super(testName, null);
    1.59 -    }
    1.60 -
    1.61 -    public static Test suite() {
    1.62 -        // return new SimpleProxyLookupIssue42244Test("testGarbageCollect");
    1.63 -        return new NbTestSuite(SimpleProxyLookupIssue42244Test.class);
    1.64 -    }
    1.65 -    
    1.66 -    /** Creates an lookup for given lookup. This class just returns 
    1.67 -     * the object passed in, but subclasses can be different.
    1.68 -     * @param lookup in lookup
    1.69 -     * @return a lookup to use
    1.70 -     */
    1.71 -    public Lookup createLookup (final Lookup lookup) {
    1.72 -        class C implements Lookup.Provider {
    1.73 -            public Lookup getLookup () {
    1.74 -                return lookup;
    1.75 -            }
    1.76 -        }
    1.77 -        return Lookups.proxy (new C ());
    1.78 -    }
    1.79 -    
    1.80 -    public Lookup createInstancesLookup (InstanceContent ic) {
    1.81 -        return new KeepResultsProxyLookup (new AbstractLookup (ic));
    1.82 -    }
    1.83 -    
    1.84 -    public void clearCaches () {
    1.85 -        KeepResultsProxyLookup k = (KeepResultsProxyLookup)this.instanceLookup;
    1.86 -        
    1.87 -        ArrayList toGC = new ArrayList ();
    1.88 -        Iterator it = k.allQueries.iterator ();
    1.89 -        while (it.hasNext ()) {
    1.90 -            Lookup.Result r = (Lookup.Result)it.next ();
    1.91 -            toGC.add (new WeakReference (r));
    1.92 -        }
    1.93 -        
    1.94 -        k.allQueries = null;
    1.95 -        
    1.96 -        it = toGC.iterator ();
    1.97 -        while (it.hasNext ()) {
    1.98 -            WeakReference r = (WeakReference)it.next ();
    1.99 -            assertGC ("Trying to release all results from memory", r);
   1.100 -        }
   1.101 -    }
   1.102 -    
   1.103 -    class KeepResultsProxyLookup extends ProxyLookup {
   1.104 -        private ArrayList allQueries = new ArrayList ();
   1.105 -        private ThreadLocal in = new ThreadLocal ();
   1.106 -        
   1.107 -        public KeepResultsProxyLookup (Lookup delegate) {
   1.108 -            super (new Lookup[] { delegate });
   1.109 -        }
   1.110 -        
   1.111 -        @Override
   1.112 -        protected void beforeLookup (org.openide.util.Lookup.Template template) {
   1.113 -            super.beforeLookup (template);
   1.114 -            if (allQueries != null && in.get () == null) {
   1.115 -                in.set (this);
   1.116 -                Lookup.Result res = lookup (template);
   1.117 -                allQueries.add (res);
   1.118 -                in.set (null);
   1.119 -            }
   1.120 -        }
   1.121 -        
   1.122 -    }
   1.123 -}