boot/src/main/java/org/apidesign/html/boot/impl/FnContext.java
branchnetbeans
changeset 362 92fb71afdc0e
parent 361 700087d2a5d3
child 364 2739565c7a45
     1.1 --- a/boot/src/main/java/org/apidesign/html/boot/impl/FnContext.java	Mon Dec 16 15:48:09 2013 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,98 +0,0 @@
     1.4 -/**
     1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
     1.6 - *
     1.7 - * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
     1.8 - *
     1.9 - * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    1.10 - * Other names may be trademarks of their respective owners.
    1.11 - *
    1.12 - * The contents of this file are subject to the terms of either the GNU
    1.13 - * General Public License Version 2 only ("GPL") or the Common
    1.14 - * Development and Distribution License("CDDL") (collectively, the
    1.15 - * "License"). You may not use this file except in compliance with the
    1.16 - * License. You can obtain a copy of the License at
    1.17 - * http://www.netbeans.org/cddl-gplv2.html
    1.18 - * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
    1.19 - * specific language governing permissions and limitations under the
    1.20 - * License.  When distributing the software, include this License Header
    1.21 - * Notice in each file and include the License file at
    1.22 - * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
    1.23 - * particular file as subject to the "Classpath" exception as provided
    1.24 - * by Oracle in the GPL Version 2 section of the License file that
    1.25 - * accompanied this code. If applicable, add the following below the
    1.26 - * License Header, with the fields enclosed by brackets [] replaced by
    1.27 - * your own identifying information:
    1.28 - * "Portions Copyrighted [year] [name of copyright owner]"
    1.29 - *
    1.30 - * Contributor(s):
    1.31 - *
    1.32 - * The Original Software is NetBeans. The Initial Developer of the Original
    1.33 - * Software is Oracle. Portions Copyright 2013-2013 Oracle. All Rights Reserved.
    1.34 - *
    1.35 - * If you wish your version of this file to be governed by only the CDDL
    1.36 - * or only the GPL Version 2, indicate your decision by adding
    1.37 - * "[Contributor] elects to include this software in this distribution
    1.38 - * under the [CDDL or GPL Version 2] license." If you do not indicate a
    1.39 - * single choice of license, a recipient has the option to distribute
    1.40 - * your version of this file under either the CDDL, the GPL Version 2 or
    1.41 - * to extend the choice of license to its licensees as provided above.
    1.42 - * However, if you add GPL Version 2 code and therefore, elected the GPL
    1.43 - * Version 2 license, then the option applies only if the new code is
    1.44 - * made subject to such option by the copyright holder.
    1.45 - */
    1.46 -package org.apidesign.html.boot.impl;
    1.47 -
    1.48 -import java.io.Closeable;
    1.49 -import java.io.IOException;
    1.50 -import java.util.logging.Logger;
    1.51 -import org.apidesign.html.boot.spi.Fn;
    1.52 -
    1.53 -/**
    1.54 - *
    1.55 - * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.56 - */
    1.57 -public final class FnContext implements Closeable {
    1.58 -    private static final Logger LOG = Logger.getLogger(FnContext.class.getName());
    1.59 -
    1.60 -    private Object prev;
    1.61 -    private FnContext(Fn.Presenter p) {
    1.62 -        this.prev = p;
    1.63 -    }
    1.64 -
    1.65 -    @Override
    1.66 -    public void close() throws IOException {
    1.67 -        if (prev != this) {
    1.68 -            currentPresenter((Fn.Presenter)prev);
    1.69 -            prev = this;
    1.70 -        }
    1.71 -    }
    1.72 -/*
    1.73 -    @Override
    1.74 -    protected void finalize() throws Throwable {
    1.75 -        if (prev != null) {
    1.76 -            LOG.warning("Unclosed context!");
    1.77 -        }
    1.78 -    }
    1.79 -*/
    1.80 -    public static Closeable activate(Fn.Presenter newP) {
    1.81 -        return new FnContext(currentPresenter(newP));
    1.82 -    }
    1.83 -    
    1.84 -    
    1.85 -    private static final ThreadLocal<Fn.Presenter> CURRENT = new ThreadLocal<Fn.Presenter>();
    1.86 -
    1.87 -    public static Fn.Presenter currentPresenter(Fn.Presenter p) {
    1.88 -        Fn.Presenter prev = CURRENT.get();
    1.89 -        CURRENT.set(p);
    1.90 -        return prev;
    1.91 -    }
    1.92 -
    1.93 -    public static Fn.Presenter currentPresenter() {
    1.94 -        Fn.Presenter p = CURRENT.get();
    1.95 -        if (p == null) {
    1.96 -            throw new IllegalStateException("No current WebView context around!");
    1.97 -        }
    1.98 -        return p;
    1.99 -    }
   1.100 -    
   1.101 -}