1.1 --- a/boot/src/main/java/org/apidesign/html/boot/impl/JsCallback.java Mon Dec 16 15:48:09 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,160 +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 -
1.49 -/**
1.50 - *
1.51 - * @author Jaroslav Tulach <jtulach@netbeans.org>
1.52 - */
1.53 -abstract class JsCallback {
1.54 - final String parse(String body) {
1.55 - StringBuilder sb = new StringBuilder();
1.56 - int pos = 0;
1.57 - for (;;) {
1.58 - int next = body.indexOf(".@", pos);
1.59 - if (next == -1) {
1.60 - sb.append(body.substring(pos));
1.61 - body = sb.toString();
1.62 - break;
1.63 - }
1.64 - int ident = next;
1.65 - while (ident > 0) {
1.66 - if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
1.67 - ident++;
1.68 - break;
1.69 - }
1.70 - }
1.71 - String refId = body.substring(ident, next);
1.72 -
1.73 - sb.append(body.substring(pos, ident));
1.74 -
1.75 - int sigBeg = body.indexOf('(', next);
1.76 - int sigEnd = body.indexOf(')', sigBeg);
1.77 - int colon4 = body.indexOf("::", next);
1.78 - if (sigBeg == -1 || sigEnd == -1 || colon4 == -1) {
1.79 - throw new IllegalStateException(
1.80 - "Wrong format of instance callback. "
1.81 - + "Should be: 'inst.@pkg.Class::method(Ljava/lang/Object;)(param)':\n"
1.82 - + body
1.83 - );
1.84 - }
1.85 - String fqn = body.substring(next + 2, colon4);
1.86 - String method = body.substring(colon4 + 2, sigBeg);
1.87 - String params = body.substring(sigBeg, sigEnd + 1);
1.88 -
1.89 - int paramBeg = body.indexOf('(', sigEnd + 1);
1.90 - if (paramBeg == -1) {
1.91 - throw new IllegalStateException(
1.92 - "Wrong format of instance callback. "
1.93 - + "Should be: 'inst.@pkg.Class::method(Ljava/lang/Object;)(param)':\n"
1.94 - + body
1.95 - );
1.96 - }
1.97 -
1.98 - sb.append(callMethod(refId, fqn, method, params));
1.99 - if (body.charAt(paramBeg + 1) != (')')) {
1.100 - sb.append(",");
1.101 - }
1.102 - pos = paramBeg + 1;
1.103 - }
1.104 - pos = 0;
1.105 - sb = null;
1.106 - for (;;) {
1.107 - int next = body.indexOf("@", pos);
1.108 - if (next == -1) {
1.109 - if (sb == null) {
1.110 - return body;
1.111 - }
1.112 - sb.append(body.substring(pos));
1.113 - return sb.toString();
1.114 - }
1.115 - if (sb == null) {
1.116 - sb = new StringBuilder();
1.117 - }
1.118 -
1.119 - sb.append(body.substring(pos, next));
1.120 -
1.121 - int sigBeg = body.indexOf('(', next);
1.122 - int sigEnd = body.indexOf(')', sigBeg);
1.123 - int colon4 = body.indexOf("::", next);
1.124 - if (sigBeg == -1 || sigEnd == -1 || colon4 == -1) {
1.125 - throw new IllegalStateException(
1.126 - "Wrong format of static callback. "
1.127 - + "Should be: '@pkg.Class::staticMethod(Ljava/lang/Object;)(param)':\n"
1.128 - + body
1.129 - );
1.130 - }
1.131 - String fqn = body.substring(next + 1, colon4);
1.132 - String method = body.substring(colon4 + 2, sigBeg);
1.133 - String params = body.substring(sigBeg, sigEnd + 1);
1.134 -
1.135 - int paramBeg = body.indexOf('(', sigEnd + 1);
1.136 -
1.137 - sb.append(callMethod(null, fqn, method, params));
1.138 - pos = paramBeg + 1;
1.139 - }
1.140 - }
1.141 -
1.142 - protected abstract CharSequence callMethod(
1.143 - String ident, String fqn, String method, String params
1.144 - );
1.145 -
1.146 - static String mangle(String fqn, String method, String params) {
1.147 - if (params.startsWith("(")) {
1.148 - params = params.substring(1);
1.149 - }
1.150 - if (params.endsWith(")")) {
1.151 - params = params.substring(0, params.length() - 1);
1.152 - }
1.153 - return
1.154 - replace(fqn) + "$" + replace(method) + "$" + replace(params);
1.155 - }
1.156 -
1.157 - private static String replace(String orig) {
1.158 - return orig.replace("_", "_1").
1.159 - replace(";", "_2").
1.160 - replace("[", "_3").
1.161 - replace('.', '_').replace('/', '_');
1.162 - }
1.163 -}