boot/src/main/java/org/apidesign/html/boot/impl/JsClassLoader.java
branchnetbeans
changeset 362 92fb71afdc0e
parent 361 700087d2a5d3
child 364 2739565c7a45
     1.1 --- a/boot/src/main/java/org/apidesign/html/boot/impl/JsClassLoader.java	Mon Dec 16 15:48:09 2013 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,133 +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 org.apidesign.html.boot.spi.Fn;
    1.49 -import java.io.IOException;
    1.50 -import java.io.InputStream;
    1.51 -import java.io.Reader;
    1.52 -import java.net.URL;
    1.53 -import java.util.Enumeration;
    1.54 -
    1.55 -/** 
    1.56 - *
    1.57 - * @author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
    1.58 - */
    1.59 -abstract class JsClassLoader extends ClassLoader {
    1.60 -    JsClassLoader(ClassLoader parent) {
    1.61 -        super(parent);
    1.62 -        setDefaultAssertionStatus(JsClassLoader.class.desiredAssertionStatus());
    1.63 -    }
    1.64 -    
    1.65 -    @Override
    1.66 -    protected abstract URL findResource(String name);
    1.67 -    
    1.68 -    @Override
    1.69 -    protected abstract Enumeration<URL> findResources(String name);
    1.70 -
    1.71 -    @Override
    1.72 -    protected Class<?> findClass(String name) throws ClassNotFoundException {
    1.73 -        if (name.startsWith("javafx")) {
    1.74 -            return Class.forName(name);
    1.75 -        }
    1.76 -        if (name.startsWith("netscape")) {
    1.77 -            return Class.forName(name);
    1.78 -        }
    1.79 -        if (name.startsWith("com.sun")) {
    1.80 -            return Class.forName(name);
    1.81 -        }
    1.82 -        if (name.equals(JsClassLoader.class.getName())) {
    1.83 -            return JsClassLoader.class;
    1.84 -        }
    1.85 -        if (name.equals(Fn.class.getName())) {
    1.86 -            return Fn.class;
    1.87 -        }
    1.88 -        if (name.equals(Fn.Presenter.class.getName())) {
    1.89 -            return Fn.Presenter.class;
    1.90 -        }
    1.91 -        if (name.equals(FnUtils.class.getName())) {
    1.92 -            return FnUtils.class;
    1.93 -        }
    1.94 -        if (
    1.95 -            name.equals("org.apidesign.html.boot.spi.Fn") ||
    1.96 -            name.equals("org.apidesign.html.boot.impl.FnUtils") ||
    1.97 -            name.equals("org.apidesign.html.boot.impl.FnContext")
    1.98 -        ) {
    1.99 -            return Class.forName(name);
   1.100 -        }
   1.101 -        URL u = findResource(name.replace('.', '/') + ".class");
   1.102 -        if (u != null) {
   1.103 -            InputStream is = null;
   1.104 -            try {
   1.105 -                is = u.openStream();
   1.106 -                byte[] arr = new byte[is.available()];
   1.107 -                int len = 0;
   1.108 -                while (len < arr.length) {
   1.109 -                    int read = is.read(arr, len, arr.length - len);
   1.110 -                    if (read == -1) {
   1.111 -                        throw new IOException("Can't read " + u);
   1.112 -                    }
   1.113 -                    len += read;
   1.114 -                }
   1.115 -                is.close();
   1.116 -                is = null;
   1.117 -                arr = FnUtils.transform(JsClassLoader.this, arr);
   1.118 -                if (arr != null) {
   1.119 -                    return defineClass(name, arr, 0, arr.length);
   1.120 -                }
   1.121 -            } catch (IOException ex) {
   1.122 -                throw new ClassNotFoundException("Can't load " + name, ex);
   1.123 -            } finally {
   1.124 -                try {
   1.125 -                    if (is != null) is.close();
   1.126 -                } catch (IOException ex) {
   1.127 -                    throw new ClassNotFoundException(null, ex);
   1.128 -                }
   1.129 -            }
   1.130 -        }
   1.131 -        return super.findClass(name);
   1.132 -    }
   1.133 -    
   1.134 -    protected abstract Fn defineFn(String code, String... names);
   1.135 -    protected abstract void loadScript(Reader code) throws Exception;
   1.136 -}