1.1 --- a/ko4j/src/main/java/org/netbeans/html/ko4j/FXContext.java Tue Dec 09 07:23:22 2014 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,243 +0,0 @@
1.4 -/**
1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 - *
1.7 - * Copyright 2013-2014 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 2013-2014 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.netbeans.html.ko4j;
1.47 -
1.48 -import java.io.ByteArrayOutputStream;
1.49 -import java.io.IOException;
1.50 -import java.io.InputStream;
1.51 -import java.io.InputStreamReader;
1.52 -import java.io.Reader;
1.53 -import java.net.URL;
1.54 -import java.util.logging.Logger;
1.55 -import org.netbeans.html.boot.spi.Fn;
1.56 -import org.netbeans.html.json.spi.FunctionBinding;
1.57 -import org.netbeans.html.json.spi.JSONCall;
1.58 -import org.netbeans.html.json.spi.PropertyBinding;
1.59 -import org.netbeans.html.json.spi.Technology;
1.60 -import org.netbeans.html.json.spi.Transfer;
1.61 -import org.netbeans.html.json.spi.WSTransfer;
1.62 -
1.63 -/** This is an implementation package - just
1.64 - * include its JAR on classpath and use official {@link Context} API
1.65 - * to access the functionality.
1.66 - * <p>
1.67 - *
1.68 - * @author Jaroslav Tulach
1.69 - */
1.70 -final class FXContext
1.71 -implements Technology.BatchInit<Object>, Technology.ValueMutated<Object>,
1.72 -Transfer, WSTransfer<LoadWS> {
1.73 - static final Logger LOG = Logger.getLogger(FXContext.class.getName());
1.74 - private Object[] jsObjects;
1.75 - private int jsIndex;
1.76 -
1.77 - public FXContext(Fn.Presenter browserContext) {
1.78 - }
1.79 -
1.80 - @Override
1.81 - public Object wrapModel(Object model, PropertyBinding[] propArr, FunctionBinding[] funcArr) {
1.82 - String[] propNames = new String[propArr.length];
1.83 - boolean[] propReadOnly = new boolean[propArr.length];
1.84 - Object[] propValues = new Object[propArr.length];
1.85 - for (int i = 0; i < propNames.length; i++) {
1.86 - propNames[i] = propArr[i].getPropertyName();
1.87 - propReadOnly[i] = propArr[i].isReadOnly();
1.88 - propValues[i] = propArr[i].getValue();
1.89 - }
1.90 - String[] funcNames = new String[funcArr.length];
1.91 - for (int i = 0; i < funcNames.length; i++) {
1.92 - funcNames[i] = funcArr[i].getFunctionName();
1.93 - }
1.94 - Object ret = getJSObject();
1.95 - Knockout.wrapModel(new Knockout(model, ret, propArr, funcArr),
1.96 - ret,
1.97 - propNames, propReadOnly, propValues,
1.98 - funcNames
1.99 - );
1.100 - return ret;
1.101 - }
1.102 -
1.103 - private Object getJSObject() {
1.104 - int len = 64;
1.105 - if (jsObjects != null && jsIndex < (len = jsObjects.length)) {
1.106 - Object ret = jsObjects[jsIndex];
1.107 - jsObjects[jsIndex] = null;
1.108 - jsIndex++;
1.109 - return ret;
1.110 - }
1.111 - jsObjects = Knockout.allocJS(len * 2);
1.112 - jsIndex = 1;
1.113 - Object ret = jsObjects[0];
1.114 - jsObjects[0] = null;
1.115 - return ret;
1.116 - }
1.117 -
1.118 - @Override
1.119 - public Object wrapModel(Object model) {
1.120 - throw new UnsupportedOperationException();
1.121 - }
1.122 -
1.123 - @Override
1.124 - public void bind(PropertyBinding b, Object model, Object data) {
1.125 - throw new UnsupportedOperationException();
1.126 - }
1.127 -
1.128 - @Override
1.129 - public void valueHasMutated(Object data, String propertyName) {
1.130 - Knockout.cleanUp();
1.131 - Knockout.valueHasMutated(data, propertyName, null, null);
1.132 - }
1.133 -
1.134 - @Override
1.135 - public void valueHasMutated(Object data, String propertyName, Object oldValue, Object newValue) {
1.136 - Knockout.cleanUp();
1.137 - Knockout.valueHasMutated(data, propertyName, oldValue, newValue);
1.138 - }
1.139 -
1.140 - @Override
1.141 - public void expose(FunctionBinding fb, Object model, Object d) {
1.142 - throw new UnsupportedOperationException();
1.143 - }
1.144 -
1.145 - @Override
1.146 - public void applyBindings(Object data) {
1.147 - Object ko = Knockout.applyBindings(data);
1.148 - if (ko instanceof Knockout) {
1.149 - ((Knockout)ko).hold();
1.150 - }
1.151 - }
1.152 -
1.153 - @Override
1.154 - public Object wrapArray(Object[] arr) {
1.155 - return arr;
1.156 - }
1.157 -
1.158 - @Override
1.159 - public void extract(Object obj, String[] props, Object[] values) {
1.160 - LoadJSON.extractJSON(obj, props, values);
1.161 - }
1.162 -
1.163 - @Override
1.164 - public void loadJSON(final JSONCall call) {
1.165 - if (call.isJSONP()) {
1.166 - String me = LoadJSON.createJSONP(call);
1.167 - LoadJSON.loadJSONP(call.composeURL(me), me);
1.168 - } else {
1.169 - String data = null;
1.170 - if (call.isDoOutput()) {
1.171 - try {
1.172 - ByteArrayOutputStream bos = new ByteArrayOutputStream();
1.173 - call.writeData(bos);
1.174 - data = new String(bos.toByteArray(), "UTF-8");
1.175 - } catch (IOException ex) {
1.176 - call.notifyError(ex);
1.177 - }
1.178 - }
1.179 - LoadJSON.loadJSON(call.composeURL(null), call, call.getMethod(), data);
1.180 - }
1.181 - }
1.182 -
1.183 - @Override
1.184 - public <M> M toModel(Class<M> modelClass, Object data) {
1.185 - return modelClass.cast(Knockout.toModel(data));
1.186 - }
1.187 -
1.188 - @Override
1.189 - public Object toJSON(InputStream is) throws IOException {
1.190 - StringBuilder sb = new StringBuilder();
1.191 - InputStreamReader r = new InputStreamReader(is);
1.192 - for (;;) {
1.193 - int ch = r.read();
1.194 - if (ch == -1) {
1.195 - break;
1.196 - }
1.197 - sb.append((char)ch);
1.198 - }
1.199 - return LoadJSON.parse(sb.toString());
1.200 - }
1.201 -
1.202 - @Override
1.203 - public void runSafe(final Runnable r) {
1.204 - LOG.warning("Technology.runSafe has been deprecated. Use BrwsrCtx.execute!");
1.205 - r.run();
1.206 - }
1.207 -
1.208 - @Override
1.209 - public LoadWS open(String url, JSONCall onReply) {
1.210 - return new LoadWS(onReply, url);
1.211 - }
1.212 -
1.213 - @Override
1.214 - public void send(LoadWS socket, JSONCall data) {
1.215 - socket.send(data);
1.216 - }
1.217 -
1.218 - @Override
1.219 - public void close(LoadWS socket) {
1.220 - socket.close();
1.221 - }
1.222 -
1.223 - boolean areWebSocketsSupported() {
1.224 - return Knockout.areWebSocketsSupported();
1.225 - }
1.226 -
1.227 - private static final class TrueFn extends Fn implements Fn.Presenter {
1.228 - @Override
1.229 - public Object invoke(Object thiz, Object... args) throws Exception {
1.230 - return true;
1.231 - }
1.232 -
1.233 - @Override
1.234 - public Fn defineFn(String code, String... names) {
1.235 - return this;
1.236 - }
1.237 -
1.238 - @Override
1.239 - public void displayPage(URL page, Runnable onPageLoad) {
1.240 - }
1.241 -
1.242 - @Override
1.243 - public void loadScript(Reader code) throws Exception {
1.244 - }
1.245 - } // end of TrueFn
1.246 -}