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<!--
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jaroslav@550
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jaroslav@550
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DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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jaroslav@550
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jaroslav@551
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Copyright 2013-2014 Oracle and/or its affiliates. All rights reserved.
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jaroslav@550
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jaroslav@550
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Oracle and Java are registered trademarks of Oracle and/or its affiliates.
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jaroslav@550
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Other names may be trademarks of their respective owners.
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jaroslav@550
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jaroslav@550
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The contents of this file are subject to the terms of either the GNU
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jaroslav@550
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General Public License Version 2 only ("GPL") or the Common
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jaroslav@550
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Development and Distribution License("CDDL") (collectively, the
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jaroslav@550
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"License"). You may not use this file except in compliance with the
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jaroslav@550
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License. You can obtain a copy of the License at
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jaroslav@550
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http://www.netbeans.org/cddl-gplv2.html
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jaroslav@550
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or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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jaroslav@550
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specific language governing permissions and limitations under the
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jaroslav@550
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License. When distributing the software, include this License Header
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jaroslav@550
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Notice in each file and include the License file at
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jaroslav@550
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nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
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jaroslav@550
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particular file as subject to the "Classpath" exception as provided
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jaroslav@550
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by Oracle in the GPL Version 2 section of the License file that
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jaroslav@550
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accompanied this code. If applicable, add the following below the
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jaroslav@550
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License Header, with the fields enclosed by brackets [] replaced by
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jaroslav@550
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your own identifying information:
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jaroslav@550
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"Portions Copyrighted [year] [name of copyright owner]"
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jaroslav@550
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jaroslav@550
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Contributor(s):
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jaroslav@550
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jaroslav@550
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The Original Software is NetBeans. The Initial Developer of the Original
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jaroslav@551
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Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.
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jaroslav@550
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jaroslav@550
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If you wish your version of this file to be governed by only the CDDL
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or only the GPL Version 2, indicate your decision by adding
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jaroslav@550
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"[Contributor] elects to include this software in this distribution
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under the [CDDL or GPL Version 2] license." If you do not indicate a
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jaroslav@550
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single choice of license, a recipient has the option to distribute
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jaroslav@550
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your version of this file under either the CDDL, the GPL Version 2 or
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to extend the choice of license to its licensees as provided above.
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jaroslav@550
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However, if you add GPL Version 2 code and therefore, elected the GPL
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jaroslav@550
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Version 2 license, then the option applies only if the new code is
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made subject to such option by the copyright holder.
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-->
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<!DOCTYPE html>
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jaroslav@541
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<html>
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jaroslav@541
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<head>
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jaroslav@541
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<title>HTML for Java APIs</title>
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<meta charset="UTF-8">
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jaroslav@541
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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jtulach@982
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<style type="text/css">
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table.field td {
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padding: 4px;
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width: 18px;
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height: 18px;
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font-size: 1.5em;
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border: 1px solid black;
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}
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table.field td.UNKNOWN {
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background-color: #D6E4E1;
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cursor: pointer;
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}
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table.field td.EXPLOSION {
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background-color: #A31E39;
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}
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table.field td.DISCOVERED {
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background-color: #9DB2B1;
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}
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</style>
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</head>
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jaroslav@541
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<body>
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<p>
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jtulach@940
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Use Java to write application logic; Use HTML5 to render the UI;
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jaroslav@630
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{@link net.java.html.json.Model Animate an HTML page from Java}
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jtulach@668
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(see <a target="_blank" href="http://dew.apidesign.org/dew/#7212206">Duke being rotated</a> by CSS);
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jaroslav@543
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Use {@link net.java.html.json.OnReceive REST} or
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jaroslav@543
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<a href="net/java/html/json/doc-files/websockets.html">WebSockets</a>;
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interact with <a href="net/java/html/js/package-summary.html">JavaScript</a>;
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jaroslav@543
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Get the best of both worlds!
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jtulach@940
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The goal of these APIs is to use full featured Java runtime
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(like real <a target="_blank" href="http://wiki.apidesign.org/wiki/HotSpot">HotSpot VM</a>),
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jtulach@940
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but still rely on a very lightweight rendering technology
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(so it can potentially fit
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jtulach@1033
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<a target="_blank" href="http://bck2brwsr.apidesign.org">Bck2Brwsr</a> and definitely
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to various types of phones). What can be more lightweight
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jtulach@940
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(from a browser perspective) than
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jtulach@1033
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<a target="_blank" href="http://wiki.apidesign.org/wiki/HTML">HTML</a>!?
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jtulach@940
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By default we use {@link net.java.html.boot.fx JavaFX's WebView}
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jtulach@1033
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component to display the <a target="_blank" href="http://wiki.apidesign.org/wiki/HTML">HTML</a>.
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jtulach@940
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We eliminate the need to manipulate the DOM directly,
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jtulach@940
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there is a special {@link net.java.html.json Java to Knockout.js binding}.
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jtulach@1033
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As a result the <a target="_blank" href="http://knockoutjs.com">HTML uses Knockout.js syntax</a>,
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jaroslav@541
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yet the application code can be written in Java.
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</p>
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jtulach@940
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jtulach@1006
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<h3>Improvements in version 1.3</h3>
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jtulach@1006
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jtulach@1023
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{@link net.java.html.json.Model Model classes} can have
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jtulach@1023
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{@link net.java.html.json.Model#instance() per-instance private data}.
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jtulach@1017
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{@link net.java.html.json.Model Model classes} can generate
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jtulach@1017
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builder-like construction methods if builder
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{@link net.java.html.json.Model#builder() prefix} is specified.
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jtulach@1056
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{@link net.java.html.json.Property#mutable} can be <code>false</code>
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jtulach@1056
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to define a non-mutable (almost constant) property. That
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jtulach@1056
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in case of <em>Knockout</em> bindings means: the property is
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jtulach@1056
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represented by a plain value rather than an observable in the JavaScript
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jtulach@1056
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object. The <em>JavaFX</em> presenter can be executed in headless mode -
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jtulach@1006
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just specify <code>-Dfxpresenter.headless=true</code> when launching
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jtulach@1006
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its virtual machine and no window will be shown. This is particularly
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jtulach@1006
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useful for testing. Configure your <em>surefire</em> or <em>failsafe</em>
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jtulach@1006
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plugins like: <pre>
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<plugin>
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jtulach@1006
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.13</version>
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<configuration>
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<systemPropertyVariables>
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<fxpresenter.headless>true</fxpresenter.headless>
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</systemPropertyVariables>
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</configuration>
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</plugin>
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jtulach@1006
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</pre>
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jtulach@1033
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OSGi headers are now <a target="_blank" href="https://netbeans.org/bugzilla/show_bug.cgi?id=256696">
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jtulach@1021
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enterprise OSGi ready</a>.
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jtulach@1033
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Switched to <a target="_blank" href="https://netbeans.org/bugzilla/show_bug.cgi?id=257130">minified version 3.4.0</a>
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jtulach@1033
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of <a target="_blank" href="http://knockoutjs.com">knockout.js</a>.
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jtulach@1039
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Better support for <a target="_blank" href="https://netbeans.org/bugzilla/show_bug.cgi?id=257348">
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jtulach@1039
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recursive @Model definitions</a>.
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jtulach@991
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<h3>What's Been Improved in Version 1.2.3?</h3>
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jtulach@940
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jtulach@940
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One can control {@link net.java.html.json.OnReceive#headers() HTTP request headers}
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jtulach@940
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when connecting to server using the {@link net.java.html.json.OnReceive}
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jtulach@951
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annotation. It is possible to have
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jtulach@951
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{@link net.java.html.json.ComputedProperty#write() writable computed properties}.
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maxnitribitt@964
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There is an easy way to enable <a target="_blank" href="http://getfirebug.com/">Firebug</a> in
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maxnitribitt@964
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the JavaFX based Web View -
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maxnitribitt@964
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just run with <code>-Dfirebug.lite=true</code> as
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maxnitribitt@964
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<a target="_blank" href="https://www.youtube.com/watch?v=2rxwY-QJiLo">this video</a>
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maxnitribitt@964
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demonstrates.
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jtulach@943
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Bugfix of issues <a target="_blank" href='https://netbeans.org/bugzilla/show_bug.cgi?id=250503'>250503</a>,
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jtulach@943
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<a target="_blank" href='https://netbeans.org/bugzilla/show_bug.cgi?id=252987'>252987</a>.
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jtulach@940
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jtulach@886
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<h3>What's New in Version 1.1?</h3>
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jtulach@940
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jtulach@886
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<p>
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jtulach@886
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The content of a {@link net.java.html.BrwsrCtx context}
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jtulach@886
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can be selected by registering implementations under specific
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jtulach@940
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{@link org.netbeans.html.context.spi.Contexts.Id technology identifiers}
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jtulach@940
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and requesting them during
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jtulach@940
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{@link org.netbeans.html.context.spi.Contexts#newBuilder(java.lang.Object...) construction}
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jtulach@886
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of the context. <code>org.netbeans.html:ko4j</code> module's implementation
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jtulach@886
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offers <b>ko4j</b>, <b>xhr</b> and <b>websocket</b> identifiers
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jtulach@940
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for its registered services
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jtulach@886
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(e.g. {@link org.netbeans.html.json.spi.Technology},
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jtulach@886
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{@link org.netbeans.html.json.spi.Transfer} and
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jtulach@886
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{@link org.netbeans.html.json.spi.WSTransfer}).
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jtulach@886
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<code>org.netbeans.html:ko-ws-tyrus</code>
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module registers its
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jtulach@940
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{@link org.netbeans.html.json.spi.Transfer Java based JSON} and
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jtulach@886
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{@link org.netbeans.html.json.spi.WSTransfer WebSocket} implementations
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under the name <b>tyrus</b>.
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jtulach@920
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</p>
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jtulach@920
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<p>
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jtulach@920
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A particular DOM subtree
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jtulach@920
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that a <a target="_blank" href="http://knockoutjs.com">knockout.js</a> model gets
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jtulach@940
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applied to can be selected by using
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jtulach@921
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{@link net.java.html.json.Models#applyBindings(java.lang.Object,java.lang.String)
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jtulach@920
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Models.applyBindings(m, id)} with an id of an HTML element.
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jtulach@940
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There is new {@link net.java.html.json.Model#targetId()} attribute
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jtulach@940
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which controls behavior of the generated <code>applyBindings</code> method.
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jtulach@920
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If <em>specified and non-empty</em>, then the generated method
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jtulach@920
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will call {@link net.java.html.json.Models#applyBindings(java.lang.Object,java.lang.String)}
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jtulach@920
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with <code>this</code> and the provided {@link net.java.html.json.Model#targetId() target id}.
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jtulach@920
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If <em>specified, but left empty</em>, then the generated method
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jtulach@920
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calls {@link net.java.html.json.Models#applyBindings(java.lang.Object)}.
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jtulach@920
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<em>If unspecified</em>, the method will <b>not</b> be generated at all
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jtulach@920
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(a change with respect to older versions). However one can
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jtulach@920
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still use {@link net.java.html.json.Models#applyBindings(java.lang.Object)}
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jtulach@920
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or {@link net.java.html.json.Models#applyBindings(java.lang.Object,java.lang.String)}
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jtulach@920
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to perform the association of any model with the page element.
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jtulach@982
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</p>
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jtulach@920
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<p>
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jtulach@870
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Memory model when using Knockout bindings has been improved
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jtulach@870
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(required additions of two new methods:
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jtulach@870
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{@link org.netbeans.html.json.spi.PropertyBinding#weak()} and
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jtulach@870
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{@link org.netbeans.html.json.spi.FunctionBinding#weak()}) and
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jtulach@870
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now the Java {@link net.java.html.json.Model models} can garbage collect,
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jtulach@940
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when no longer used. Library writers that use
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jtulach@940
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{@link net.java.html.js.JavaScriptBody} annotation can also
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jtulach@903
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control garbage collection behavior of method arguments by
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jtulach@903
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setting {@link net.java.html.js.JavaScriptBody#keepAlive() keepAlive=false}
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jtulach@903
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attribute.
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jtulach@886
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</p>
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jtulach@940
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jtulach@832
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<h3>What's New in Version 1.0?</h3>
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jtulach@940
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jtulach@832
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<p>
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jtulach@832
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{@link net.java.html.json.Property#array() Array properties} are now
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jtulach@832
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mutable from the <a href="http://knockoutjs.com">knockout.js</a>
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jtulach@838
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point of view (required {@link org.netbeans.html.json.spi.Proto.Type#replaceValue one SPI change}).
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jtulach@834
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The page lookup mechanism can use {@link net.java.html.boot.BrowserBuilder#locale(java.util.Locale) locale}
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jtulach@834
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to load localized a page with appropriate suffix.
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jtulach@841
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All SPI were moved under the NetBeans namespace - e.g.
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jtulach@841
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{@link org.netbeans.html.boot.spi},
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jtulach@841
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{@link org.netbeans.html.context.spi},
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jtulach@841
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{@link org.netbeans.html.json.spi},
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jtulach@841
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{@link org.netbeans.html.sound.spi}, and also
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jtulach@852
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{@link org.netbeans.html.json.tck}. Methods annotated
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jtulach@852
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with {@link net.java.html.js.JavaScriptBody} annotation and
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jtulach@852
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without fallback Java code now throw {@link java.lang.IllegalStateException}
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jtulach@852
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with a message suggesting to switch to proper
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jtulach@852
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{@link net.java.html.BrwsrCtx#execute browser context} to
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jtulach@852
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prevent endless debugging when one forgets to do so.
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jtulach@832
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</p>
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jtulach@940
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jtulach@887
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<p>
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jtulach@940
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What's new in older versions? Click the
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jtulach@940
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<a href="#" onclick="return showHistoric(true)">link</a>
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jtulach@940
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to view even more
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jtulach@887
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<a href="#" onclick="return showHistoric(true)">historic changes</a> below:
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jtulach@887
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</p>
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jtulach@940
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jtulach@887
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<a name="historic.changes"></a>
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jtulach@887
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<div id="historic.changes">
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jtulach@887
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<script>
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jtulach@887
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function showHistoric(show) {
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jtulach@887
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var e = document.getElementById("historic.changes");
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jtulach@887
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if (show) {
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jtulach@887
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e.style.display="block";
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jtulach@887
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} else {
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jtulach@887
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e.style.display="none";
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jtulach@887
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}
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jtulach@887
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return false;
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jtulach@887
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}
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jtulach@887
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showHistoric(false);
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jtulach@887
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</script>
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jtulach@940
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|
|
jtulach@771
|
239 |
<h3>What's New in Version 0.9?</h3>
|
|
jtulach@940
|
240 |
|
|
jtulach@771
|
241 |
<p>
|
|
jtulach@771
|
242 |
System can run in {@link net.java.html.boot.BrowserBuilder#classloader(java.lang.ClassLoader) Felix OSGi container} (originally only Equinox).
|
|
jtulach@788
|
243 |
{@link net.java.html.json.ComputedProperty Derived properties}
|
|
jtulach@788
|
244 |
now deeply check changes in other {@link net.java.html.json.Model model
|
|
jtulach@788
|
245 |
classes} they depend on and recompute their values accordingly.
|
|
jtulach@810
|
246 |
<a target="_blank" href="http://knockoutjs.com">Knockout.js</a> library has been updated
|
|
jtulach@810
|
247 |
to version 3.2.0.
|
|
jtulach@771
|
248 |
</p>
|
|
jtulach@940
|
249 |
|
|
jtulach@771
|
250 |
<h3>What's New in 0.8.x Versions?</h3>
|
|
jtulach@940
|
251 |
|
|
jaroslav@720
|
252 |
<p>
|
|
jaroslav@720
|
253 |
Setters or array properties on classes generated by {@link net.java.html.json.Model}
|
|
jtulach@838
|
254 |
annotation can be accessed from any thread. {@link org.netbeans.html.sound.spi.AudioEnvironment}
|
|
jtulach@747
|
255 |
can be registered into {@link net.java.html.BrwsrCtx}. There is
|
|
jtulach@747
|
256 |
a {@link net.java.html.json.Models#parse(net.java.html.BrwsrCtx, java.lang.Class, java.io.InputStream, java.util.Collection) method}
|
|
jtulach@940
|
257 |
to parse a JSON array and convert it into
|
|
jtulach@747
|
258 |
{@link net.java.html.json.Model model classes}.
|
|
jtulach@940
|
259 |
Improved behavior of <code>enum</code> values in
|
|
jtulach@758
|
260 |
{@link net.java.html.json.Model knockout bindings}.
|
|
jaroslav@720
|
261 |
</p>
|
|
jtulach@940
|
262 |
|
|
jtulach@702
|
263 |
<p>
|
|
jtulach@940
|
264 |
Few bugfixes for better portability.
|
|
jtulach@702
|
265 |
New API for {@link net.java.html.boot.script.Scripts headless execution}
|
|
jtulach@703
|
266 |
on top of <em>Nashorn</em> - does not run <em>knockout for Java</em>
|
|
jtulach@940
|
267 |
fully yet
|
|
jtulach@702
|
268 |
(reported as <a href="https://bugs.openjdk.java.net/browse/JDK-8046013">JDK-8046013</a>),
|
|
jtulach@940
|
269 |
however even in current state it is quite
|
|
jtulach@703
|
270 |
{@link net.java.html.boot.script.Scripts useful for testing}
|
|
jtulach@940
|
271 |
of
|
|
jtulach@703
|
272 |
{@link net.java.html.js Java/JavaScript interactions}.
|
|
jtulach@702
|
273 |
</p>
|
|
jtulach@940
|
274 |
|
|
jtulach@654
|
275 |
<p>
|
|
jtulach@656
|
276 |
{@link net.java.html.boot.fx.FXBrowsers} has been extended
|
|
jtulach@656
|
277 |
with new helper methods to make it easier to use HTML+Java
|
|
jtulach@656
|
278 |
API in existing JavaFX applications.
|
|
jtulach@656
|
279 |
The annotation processor is made
|
|
jtulach@654
|
280 |
more robust with respect to errors in callback syntax of
|
|
jtulach@654
|
281 |
{@link net.java.html.js.JavaScriptBody} body parameter.
|
|
jtulach@654
|
282 |
Javadoc of {@link net.java.html.BrwsrCtx#execute} method
|
|
jtulach@654
|
283 |
has been improved based on a failure of its usability study.
|
|
jtulach@654
|
284 |
There can be additional parameters to methods annotated by
|
|
jtulach@654
|
285 |
{@link net.java.html.json.OnReceive} that allows one to
|
|
jtulach@654
|
286 |
pass state when a JSON call is made and use it when it finishes.
|
|
jtulach@654
|
287 |
The mechanism of discovery of sibling HTML page has been
|
|
jtulach@654
|
288 |
extended to work on systems that don't support
|
|
jtulach@654
|
289 |
{@link java.lang.Class#getProtectionDomain}.
|
|
jtulach@654
|
290 |
</p>
|
|
jtulach@940
|
291 |
|
|
jaroslav@617
|
292 |
<p>
|
|
jtulach@650
|
293 |
The first argument of method annotated by
|
|
jtulach@650
|
294 |
{@link net.java.html.json.OnReceive} annotation has to
|
|
jtulach@650
|
295 |
be the associated {@link net.java.html.json.Model model class}.
|
|
jtulach@650
|
296 |
</p>
|
|
jtulach@940
|
297 |
|
|
jtulach@650
|
298 |
<p>
|
|
jtulach@647
|
299 |
{@link net.java.html.json.OnReceive} annotation now accepts
|
|
jtulach@647
|
300 |
{@link java.util.List} of data values as second argument
|
|
jtulach@647
|
301 |
(previously required an array).
|
|
jtulach@647
|
302 |
</p>
|
|
jtulach@940
|
303 |
|
|
jtulach@940
|
304 |
|
|
jtulach@887
|
305 |
<h3>What's New in 0.7.x Versions?</h3>
|
|
jtulach@940
|
306 |
|
|
jtulach@647
|
307 |
<p>
|
|
jaroslav@617
|
308 |
{@link net.java.html.js.JavaScriptBody} annotation has new attribute
|
|
jaroslav@617
|
309 |
{@link net.java.html.js.JavaScriptBody#wait4js()} which allows
|
|
jaroslav@617
|
310 |
asynchronous execution. Libraries using
|
|
jaroslav@617
|
311 |
{@link net.java.html.js.JavaScriptBody} are urged to use this
|
|
jaroslav@617
|
312 |
new attribute as much as possible, as it can speed up execution
|
|
jaroslav@617
|
313 |
in certain environments.
|
|
jaroslav@617
|
314 |
</p>
|
|
jtulach@940
|
315 |
|
|
jaroslav@617
|
316 |
<p>
|
|
jaroslav@617
|
317 |
Use {@link net.java.html.BrwsrCtx#execute(java.lang.Runnable)} in
|
|
jaroslav@617
|
318 |
multi-threaded environment to execute your code on the browser thread.
|
|
jtulach@940
|
319 |
See example
|
|
jaroslav@617
|
320 |
{@link net.java.html.BrwsrCtx#execute(java.lang.Runnable) using Java timer}.
|
|
jaroslav@617
|
321 |
</p>
|
|
jtulach@887
|
322 |
</div>
|
|
jtulach@940
|
323 |
|
|
jaroslav@541
|
324 |
<h3>Interesting Entry Points</h3>
|
|
jtulach@940
|
325 |
|
|
jaroslav@541
|
326 |
<p>Learn how to {@link net.java.html.json.Model animate an HTML page from Java}
|
|
jaroslav@541
|
327 |
without referencing single HTML element from the Java code.
|
|
jaroslav@541
|
328 |
</p>
|
|
jaroslav@541
|
329 |
<p>Use {@link net.java.html.json.OnReceive JSON} to communicate
|
|
jaroslav@541
|
330 |
with REST based server API.
|
|
jaroslav@541
|
331 |
</p>
|
|
jaroslav@541
|
332 |
<p>Use <a href="net/java/html/json/doc-files/websockets.html">WebSockets</a>
|
|
jaroslav@541
|
333 |
and JSON.
|
|
jaroslav@541
|
334 |
</p>
|
|
jaroslav@541
|
335 |
<p>Call JavaScript methods from Java and vice versa, via
|
|
jaroslav@541
|
336 |
<a href="net/java/html/js/package-summary.html">JavaScriptBody</a>.
|
|
jaroslav@541
|
337 |
</p>
|
|
jaroslav@541
|
338 |
|
|
jaroslav@541
|
339 |
<h3>Getting Started</h3>
|
|
jaroslav@541
|
340 |
|
|
jtulach@940
|
341 |
There are <a href="http://wiki.apidesign.org/wiki/DukeScriptInNetBeans">many ways</a>
|
|
jtulach@940
|
342 |
to start developing
|
|
jtulach@940
|
343 |
<a href="http://html.java.net">Html for Java</a> application.
|
|
jaroslav@541
|
344 |
However to be sure one chooses the most recent setup, it is recommended
|
|
jtulach@940
|
345 |
to switch to good old command line and use a
|
|
jaroslav@541
|
346 |
<a href="http://wiki.apidesign.org/wiki/Knockout4Java">Maven archetype</a>
|
|
jtulach@940
|
347 |
associated with every version of this project. Make sure at least
|
|
jaroslav@610
|
348 |
<em>JDK7</em> is your installed Java and type:
|
|
jtulach@940
|
349 |
<pre>
|
|
jaroslav@541
|
350 |
$ mvn archetype:generate \
|
|
jaroslav@541
|
351 |
-DarchetypeGroupId=org.apidesign.html \
|
|
jaroslav@541
|
352 |
-DarchetypeArtifactId=knockout4j-archetype \
|
|
jtulach@759
|
353 |
-DarchetypeVersion=0.8 <em># or newer version, if available</em>
|
|
jaroslav@541
|
354 |
</pre>
|
|
jtulach@940
|
355 |
Answer few questions (for example choose myfirstbrwsrpage as artifactId)
|
|
jaroslav@611
|
356 |
and then you can:
|
|
jaroslav@541
|
357 |
<pre>
|
|
jaroslav@541
|
358 |
$ cd myfirstbrwsrpage
|
|
jaroslav@541
|
359 |
$ mvn process-classes exec:java
|
|
jaroslav@541
|
360 |
</pre>
|
|
jtulach@940
|
361 |
In a few seconds (or minutes if
|
|
jaroslav@541
|
362 |
<a href="http://wiki.apidesign.org/wiki/Maven">Maven</a>
|
|
jtulach@940
|
363 |
decides to download the whole Internet of dependencies) you should
|
|
jtulach@940
|
364 |
see a sample Hello World application rendered in a
|
|
jaroslav@611
|
365 |
<a href="http://wiki.apidesign.org/wiki/JavaFX">JavaFX</a>
|
|
jaroslav@611
|
366 |
web view component (that of course requires your JDK to come
|
|
jtulach@940
|
367 |
with <a href="http://wiki.apidesign.org/wiki/JavaFX">JavaFX</a>;
|
|
jtulach@940
|
368 |
<a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">JDK7
|
|
jtulach@940
|
369 |
and JDK8 from Oracle</a> contain everything that is needed).
|
|
jtulach@940
|
370 |
The generated application is built around one
|
|
jaroslav@611
|
371 |
Java source (uses the {@link net.java.html.json.Model} annotation to
|
|
jaroslav@611
|
372 |
auto-generate another <code>Data.java</code> class during compilation)
|
|
jaroslav@611
|
373 |
and one HTML file (uses the <a href="http://knockoutjs.com">Knockout</a>
|
|
jtulach@940
|
374 |
syntax to <code>data-bind</code> the HTML elements to the
|
|
jaroslav@611
|
375 |
generated <code>Data</code> model):
|
|
jaroslav@541
|
376 |
<pre>
|
|
jaroslav@541
|
377 |
$ ls src/main/java/**/DataModel.java
|
|
jaroslav@541
|
378 |
$ ls src/main/webapp/pages/index.html
|
|
jaroslav@541
|
379 |
</pre>
|
|
jtulach@940
|
380 |
That is all you need to get started. Play with the sources,
|
|
jaroslav@611
|
381 |
modify them and enjoy
|
|
jaroslav@541
|
382 |
<a href="http://html.java.net">Html for Java</a>!
|
|
jtulach@940
|
383 |
|
|
jaroslav@614
|
384 |
<h2>IDE Support</h2>
|
|
jtulach@940
|
385 |
|
|
jaroslav@614
|
386 |
<p>
|
|
jaroslav@614
|
387 |
This API is part of <a target="_blank"
|
|
jaroslav@614
|
388 |
href="http://netbeans.org">NetBeans.org</a> project and as such
|
|
jaroslav@614
|
389 |
it works naturally with the <a target="_blank"
|
|
jaroslav@614
|
390 |
href="https://netbeans.org/features/index.html">NetBeans IDE</a>.
|
|
jaroslav@614
|
391 |
On the other hand, the API is using nothing NetBeans specific,
|
|
jaroslav@614
|
392 |
it builds on standard Java6 APIs and as such it shall work fine
|
|
jaroslav@614
|
393 |
in any IDE.
|
|
jaroslav@614
|
394 |
</p>
|
|
jtulach@940
|
395 |
|
|
jaroslav@614
|
396 |
<p>
|
|
jtulach@940
|
397 |
A lot of work is done by
|
|
jaroslav@614
|
398 |
<a href="http://wiki.apidesign.org/wiki/AnnotationProcessor">
|
|
jaroslav@614
|
399 |
annotation processors</a>
|
|
jaroslav@614
|
400 |
that generate various boiler plate code during compilation. This
|
|
jaroslav@614
|
401 |
is a standard part of Java since JDK6, but for example Eclipse
|
|
jaroslav@614
|
402 |
is known not to deal with processors well and developers using
|
|
jaroslav@614
|
403 |
it need to be careful. IntelliJ users hasn't reported any issues
|
|
jtulach@940
|
404 |
and of course, NetBeans IDE support for
|
|
jaroslav@614
|
405 |
<a href="http://wiki.apidesign.org/wiki/AnnotationProcessor">processors</a>
|
|
jaroslav@614
|
406 |
is outstanding.
|
|
jaroslav@614
|
407 |
</p>
|
|
jtulach@940
|
408 |
|
|
jaroslav@614
|
409 |
<p>
|
|
jaroslav@614
|
410 |
When using {@link net.java.html.js.JavaScriptBody} annotation, it is
|
|
jaroslav@614
|
411 |
useful to do a bit of post processing of classes. There is a
|
|
jtulach@940
|
412 |
<a href="http://wiki.apidesign.org/wiki/Maven">Maven</a>
|
|
jaroslav@614
|
413 |
plugin for that.
|
|
jtulach@940
|
414 |
NetBeans IDE will invoke it when doing a build. Other IDEs may
|
|
jtulach@940
|
415 |
need some hint to do so.
|
|
jaroslav@614
|
416 |
Anyway: If one does not see all (generated) sources or is getting
|
|
jtulach@940
|
417 |
{@link java.lang.LinkageError}s when executing the application,
|
|
jaroslav@614
|
418 |
switch to command line and do clean build
|
|
jaroslav@614
|
419 |
from there:
|
|
jaroslav@614
|
420 |
</p>
|
|
jaroslav@614
|
421 |
<pre>$ mvn clean install</pre>
|
|
jaroslav@614
|
422 |
<p>
|
|
jaroslav@614
|
423 |
If that succeeds, your IDE of choice will hopefully
|
|
jtulach@940
|
424 |
pick the generated sources up and present the result of the build
|
|
jtulach@940
|
425 |
properly. If not,
|
|
jtulach@940
|
426 |
<a href="https://netbeans.org/downloads/">download NetBeans</a>,
|
|
jtulach@940
|
427 |
you will be pleasantly
|
|
jtulach@940
|
428 |
surprised - for example with our excellent
|
|
jtulach@940
|
429 |
<a href="net/java/html/js/package-summary.html#debugging">Java/JavaScript
|
|
jaroslav@614
|
430 |
debugging</a> support.
|
|
jaroslav@614
|
431 |
</p>
|
|
jtulach@940
|
432 |
|
|
jaroslav@615
|
433 |
<a name="deploy">
|
|
jaroslav@615
|
434 |
<h2>Deploy Your Application</h2>
|
|
jaroslav@615
|
435 |
</a>
|
|
jtulach@940
|
436 |
|
|
jaroslav@615
|
437 |
<p>
|
|
jaroslav@615
|
438 |
It is not goal of this documentation to list all possible ways
|
|
jtulach@940
|
439 |
to package and deploy applications which use this API. However it is
|
|
jaroslav@615
|
440 |
important for new comers to see the benefits of using the
|
|
jaroslav@615
|
441 |
<a href="http://html.java.net">HTML for Java</a> API and as such
|
|
jtulach@940
|
442 |
let's list at least few bundling options, known to work at the time of writing
|
|
jaroslav@615
|
443 |
this documentation.
|
|
jaroslav@615
|
444 |
</p>
|
|
jtulach@940
|
445 |
|
|
jaroslav@615
|
446 |
<p>
|
|
jaroslav@615
|
447 |
First of all, this is a <em>client technology</em>. You write client applications
|
|
jaroslav@615
|
448 |
with it which may, but need not connect to a server. You don't need
|
|
jtulach@940
|
449 |
Tomcat or WebLogic to deploy
|
|
jaroslav@615
|
450 |
<a href="http://html.java.net">HTML for Java</a> applications.
|
|
jaroslav@615
|
451 |
</p>
|
|
jtulach@940
|
452 |
|
|
jaroslav@615
|
453 |
<p>
|
|
jaroslav@615
|
454 |
<img src='resources/javafx_logo.jpg' width="64"
|
|
jaroslav@615
|
455 |
height="64" align="left"/>
|
|
jaroslav@615
|
456 |
The sample project generated by
|
|
jaroslav@615
|
457 |
<code>org.apidesign.html knockout4j-archetype</code> is configured
|
|
jaroslav@615
|
458 |
to use <a href="http://wiki.apidesign.org/wiki/JavaFX">JavaFX</a>
|
|
jtulach@940
|
459 |
as the rendering technology. This setup is primarily suitable for
|
|
jaroslav@615
|
460 |
development - it needs no special packaging, starts quickly and
|
|
jtulach@940
|
461 |
allows you to use classical HotSpot VM debuggers. A final
|
|
jaroslav@615
|
462 |
artifact from the build is also a ZIP file which you can use
|
|
jaroslav@615
|
463 |
and distribute to your users. Good for desktop applications.
|
|
jaroslav@615
|
464 |
</p>
|
|
jtulach@940
|
465 |
|
|
jaroslav@615
|
466 |
<p>
|
|
jaroslav@615
|
467 |
<img src='resources/netbeans_logo.jpg' width="64"
|
|
jaroslav@615
|
468 |
height="64" align="right"/>
|
|
jaroslav@615
|
469 |
<img src='resources/eclipse_logo.png' width="64"
|
|
jaroslav@615
|
470 |
height="64" align="right"/>
|
|
jaroslav@615
|
471 |
All the <a href="http://html.java.net">HTML for Java</a> libraries
|
|
jtulach@638
|
472 |
are packaged as <a href="http://wiki.apidesign.org/wiki/OSGi">OSGi</a>
|
|
jaroslav@615
|
473 |
bundles and as such they can easily be run in NetBeans as well as
|
|
jtulach@940
|
474 |
in Eclipse. As a result one can use
|
|
jaroslav@615
|
475 |
<a href="http://wiki.apidesign.org/wiki/OSGi">OSGi</a>
|
|
jtulach@940
|
476 |
and have a common module system for both platforms. In addition to that
|
|
jtulach@638
|
477 |
one can render using
|
|
jaroslav@615
|
478 |
HTML and have a common UI in both platforms. In such case
|
|
jaroslav@615
|
479 |
your application would be packaged as a set of
|
|
jaroslav@615
|
480 |
<a href="http://wiki.apidesign.org/wiki/OSGi">OSGi</a> bundles.
|
|
jtulach@940
|
481 |
Read
|
|
jaroslav@615
|
482 |
<a href="http://wiki.apidesign.org/wiki/HTML">more</a>...
|
|
jaroslav@615
|
483 |
</p>
|
|
jtulach@940
|
484 |
|
|
jaroslav@615
|
485 |
<p>
|
|
jaroslav@615
|
486 |
<img src='resources/chrome_logo.png' width="64"
|
|
jaroslav@615
|
487 |
height="64" align="left"/>
|
|
jaroslav@615
|
488 |
<img src='resources/safari_logo.png' width="64"
|
|
jaroslav@615
|
489 |
height="64" align="left"/>
|
|
jaroslav@615
|
490 |
<img src='resources/ie_logo.png' width="64"
|
|
jaroslav@615
|
491 |
height="64" align="left"/>
|
|
jaroslav@615
|
492 |
<img src='resources/firefox_logo.png' width="64"
|
|
jaroslav@615
|
493 |
height="64" align="left"/>
|
|
jtulach@940
|
494 |
|
|
jaroslav@615
|
495 |
There is more and more attempts to execute Java bytecode
|
|
jtulach@638
|
496 |
in a browser, without any special Java plugin installed.
|
|
jaroslav@615
|
497 |
The <a href="http://html.java.net">HTML for Java</a> is
|
|
jaroslav@615
|
498 |
carefully designed to produce lightweight, well performing
|
|
jaroslav@615
|
499 |
applications even on such restricted environments. It uses
|
|
jaroslav@615
|
500 |
no reflection calls and that allows to statically pre-compile
|
|
jaroslav@615
|
501 |
the applications into JavaScript. One of such environments
|
|
jtulach@940
|
502 |
is called <a href="http://wiki.apidesign.org/wiki/Bck2Brwsr">Bck2Brwsr</a>,
|
|
jtulach@638
|
503 |
another <a href="http://wiki.apidesign.org/wiki/TeaVM">TeaVM</a>. Both support the
|
|
jtulach@940
|
504 |
{@link net.java.html.js.JavaScriptBody} annotation. Read
|
|
jaroslav@615
|
505 |
<a href="http://wiki.apidesign.org/wiki/Bck2BrwsrViaCLI">more</a> or play
|
|
jtulach@940
|
506 |
a minesweeper game packaged for your browser
|
|
jaroslav@616
|
507 |
(of course <a target="_blank"
|
|
jaroslav@616
|
508 |
href="http://source.apidesign.org/hg/html~demo/file/ea79b73d590a/minesweeper/src/main/java/org/apidesign/demo/minesweeper/MinesModel.java">
|
|
jaroslav@616
|
509 |
written</a> in Java):
|
|
jaroslav@615
|
510 |
</p>
|
|
jtulach@940
|
511 |
|
|
jaroslav@616
|
512 |
<script type="text/html" id="field">
|
|
jaroslav@616
|
513 |
<table class="field">
|
|
jaroslav@616
|
514 |
<tbody>
|
|
jaroslav@616
|
515 |
<!-- ko foreach: rows -->
|
|
jaroslav@616
|
516 |
<tr>
|
|
jaroslav@616
|
517 |
<!-- ko foreach: columns -->
|
|
jaroslav@616
|
518 |
<td data-bind="css: style, click: $parents[1].click" >
|
|
jaroslav@616
|
519 |
<div data-bind='html: html'></div>
|
|
jaroslav@616
|
520 |
</td>
|
|
jaroslav@616
|
521 |
<!-- /ko -->
|
|
jaroslav@616
|
522 |
</tr>
|
|
jaroslav@616
|
523 |
<!-- /ko -->
|
|
jaroslav@616
|
524 |
</tbody>
|
|
jaroslav@616
|
525 |
</table>
|
|
jaroslav@616
|
526 |
</script>
|
|
jaroslav@616
|
527 |
|
|
jaroslav@616
|
528 |
<div data-bind="template: { name : 'field', if: fieldShowing }"></div>
|
|
jaroslav@616
|
529 |
|
|
jaroslav@616
|
530 |
<!-- boot bck2brwsr -->
|
|
jaroslav@616
|
531 |
<script type="text/javascript" src="resources/teavm.js"></script>
|
|
jaroslav@616
|
532 |
<script>
|
|
jaroslav@616
|
533 |
var vm = new VM();
|
|
jaroslav@616
|
534 |
vm.loadClass('org.apidesign.demo.minesweeper.MainBrwsr');
|
|
jaroslav@616
|
535 |
</script>
|
|
jaroslav@616
|
536 |
|
|
jaroslav@615
|
537 |
<p>
|
|
jtulach@654
|
538 |
<img src='resources/ios_logo.jpg' width="64"
|
|
jtulach@654
|
539 |
height="64" align="right"/>
|
|
jaroslav@615
|
540 |
<img src='resources/android_logo.jpg' width="64"
|
|
jaroslav@615
|
541 |
height="64" align="right"/>
|
|
jtulach@940
|
542 |
|
|
jtulach@940
|
543 |
Now when we have seen that the
|
|
jtulach@940
|
544 |
<a href="http://html.java.net">HTML for Java</a> applications
|
|
jaroslav@615
|
545 |
can run on any modern browser, we can ask whether they can also
|
|
jtulach@940
|
546 |
fit into a phone!? Yes, they can and especially to phones
|
|
jaroslav@615
|
547 |
that can execute Java code already! Just by changing your
|
|
jaroslav@615
|
548 |
packaging you can create an APK file and deploy it to your
|
|
jtulach@940
|
549 |
Android phone.
|
|
jtulach@624
|
550 |
Read <a target="_blank" href="http://wiki.apidesign.org/wiki/DlvkBrwsr">more</a>...
|
|
jtulach@654
|
551 |
In case you'd like your application to reach out to second biggest
|
|
jtulach@940
|
552 |
group of smartphone users, don't despair: It
|
|
jtulach@654
|
553 |
seems the set of devices that can execute
|
|
jtulach@940
|
554 |
<a href="http://html.java.net">HTML for Java</a> applications
|
|
jtulach@940
|
555 |
has been extended to <em>iPads</em> and <em>iPhones</em>. Get the
|
|
jtulach@654
|
556 |
<a target="_blank" href="http://wiki.apidesign.org/wiki/IBrwsr">details here</a>
|
|
jtulach@654
|
557 |
and deploy everywhere!
|
|
jaroslav@615
|
558 |
</p>
|
|
jaroslav@615
|
559 |
<p>
|
|
jtulach@940
|
560 |
Convinced it makes sense to use
|
|
jaroslav@615
|
561 |
<a href="http://html.java.net">HTML for Java</a>
|
|
jtulach@940
|
562 |
APIs for writing applications that are
|
|
jaroslav@615
|
563 |
<em>written once, displayed anywhere</em>? Or do you have an
|
|
jaroslav@615
|
564 |
environment which is not supported? In such case you can bring
|
|
jaroslav@615
|
565 |
<a href="http://html.java.net">HTML for Java</a>
|
|
jaroslav@615
|
566 |
to your environment yourself. Just implement your own
|
|
jtulach@838
|
567 |
{@link org.netbeans.html.boot.spi.Fn.Presenter}!
|
|
jaroslav@615
|
568 |
</p>
|
|
jtulach@940
|
569 |
|
|
jaroslav@607
|
570 |
<h2>Other Resources</h2>
|
|
jtulach@940
|
571 |
|
|
jaroslav@607
|
572 |
<img src="net/java/html/json/doc-files/DukeHTML.png" width="256" height="184" alt="Duke and HTML5. Together at last!" align="right"/>
|
|
jtulach@940
|
573 |
|
|
jaroslav@607
|
574 |
The javadoc for latest and previous versions is also available
|
|
jaroslav@607
|
575 |
online:
|
|
jaroslav@607
|
576 |
<ul>
|
|
jaroslav@607
|
577 |
<li>Current <a target="_blank" href="http://bits.netbeans.org/html+java/dev/">development</a> version
|
|
jtulach@1059
|
578 |
<li>Version <a target="_blank" href="http://bits.netbeans.org/html+java/1.2.3">1.2.3</a>
|
|
jtulach@940
|
579 |
<li>Version <a target="_blank" href="http://bits.netbeans.org/html+java/1.1">1.1</a>
|
|
jtulach@891
|
580 |
<li>Version <a target="_blank" href="http://bits.netbeans.org/html+java/1.0">1.0</a>
|
|
jtulach@940
|
581 |
<li>Version <a target="_blank" href="http://bits.netbeans.org/html+java/0.9">0.9</a>
|
|
jtulach@891
|
582 |
and historic ones (<a target="_blank" href="http://bits.netbeans.org/html+java/0.8.3">0.8.3</a>,
|
|
jtulach@940
|
583 |
<a target="_blank" href="http://bits.netbeans.org/html+java/0.8.2">0.8.2</a>,
|
|
jtulach@891
|
584 |
<a target="_blank" href="http://bits.netbeans.org/html+java/0.8.1">0.8.1</a>,
|
|
jtulach@891
|
585 |
<a target="_blank" href="http://bits.netbeans.org/html+java/0.8">0.8</a>, and
|
|
jtulach@891
|
586 |
<a target="_blank" href="http://bits.netbeans.org/html+java/0.7.5">0.7.5</a>)
|
|
jtulach@891
|
587 |
</li>
|
|
jaroslav@607
|
588 |
</ul>
|
|
jaroslav@541
|
589 |
</body>
|
|
jaroslav@541
|
590 |
</html>
|