Modified: websites/staging/commonsrdf/content/integration.html
==============================================================================
--- websites/staging/commonsrdf/content/integration.html (original)
+++ websites/staging/commonsrdf/content/integration.html Wed Nov 30 23:56:08
2016
@@ -9,7 +9,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="Date-Revision-yyyymmdd" content="20161130" />
<meta http-equiv="Content-Language" content="en" />
- <title>Commons RDF API – CI Management</title>
+ <title>Apache Commons RDF – CI Management</title>
<link rel="stylesheet" href="./css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="./css/site.css" type="text/css" />
@@ -24,15 +24,15 @@
</head>
<body class="composite">
- <a href="../" id="bannerLeft"
title="Apache Commons RDF logo">
-
<img class="logo-left" src="../images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
+ <a href="./" id="bannerLeft"
title="Apache Commons RDF logo">
+
<img class="logo-left" src="images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
</a>
<div class="clear"></div>
<div class="navbar">
<div class="navbar-inner">
<div class="container-fluid">
- <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/commons-rdf-api/";>Commons
RDF API ™</a>
+ <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/";>Commons RDF ™</a>
<ul class="nav">
<li id="publishDate">Last Published: 30 November 2016</li>
@@ -63,8 +63,62 @@
<td class="sidebar">
<div class="well sidebar-nav">
<ul class="nav nav-list">
+ <li class="nav-header">Project</li>
+ <li class="none">
+ <a href="index.html" title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="introduction.html" title="Introduction">
+ Introduction</a>
+ </li>
+ <li class="none">
+ <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html"
title="API">
+ API</a>
+ </li>
+ <li class="none">
+ <a href="implementations.html" title="Implementations">
+ Implementations</a>
+ </li>
+ <li class="none">
+ <a href="userguide.html" title="User Guide">
+ User Guide</a>
+ </li>
+ <li class="none">
+ <a href="download.html" title="Download">
+ Download</a>
+ </li>
+ <li class="none">
+ <a href="contributing.html" title="Contributing">
+ Contributing</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Tools</li>
+ <li class="none">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a
href="https://git-wip-us.apache.org/repos/asf/commons-rdf.git";
class="externalLink" title="Source (Git)">
+ Source (Git)</a>
+ </li>
+ <li class="none">
+ <a href="https://github.com/apache/commons-rdf/";
class="externalLink" title="Source (GitHub mirror)">
+ Source (GitHub mirror)</a>
+ </li>
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/COMMONSRDF";
class="externalLink" title="Issues (Jira)">
+ Issues (Jira)</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
<li class="nav-header"><i
class="icon-info-sign"></i>Project Documentation</li>
-
<li class="expanded">
+
<li class="expanded">
<a href="project-info.html" title="Project Information">
Project Information</a>
<ul>
@@ -77,6 +131,10 @@
Summary</a>
</li>
<li class="none">
+ <a href="modules.html" title="Project Modules">
+ Project Modules</a>
+ </li>
+ <li class="none">
<a href="team-list.html" title="Team">
Team</a>
</li>
@@ -114,7 +172,7 @@
</li>
</ul>
</li>
-
<li class="collapsed">
+
<li class="collapsed">
<a href="project-reports.html" title="Project Reports">
Project Reports</a>
</li>
Added: websites/staging/commonsrdf/content/introduction.html
==============================================================================
--- websites/staging/commonsrdf/content/introduction.html (added)
+++ websites/staging/commonsrdf/content/introduction.html Wed Nov 30 23:56:08
2016
@@ -0,0 +1,686 @@
+<!DOCTYPE html>
+<!--
+ | Generated by Apache Maven Doxia at 30 November 2016
+ | Rendered using Apache Maven Fluido Skin 1.3.0
+-->
+<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
+ <head>
+ <meta charset="UTF-8" />
+ <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+ <meta name="Date-Revision-yyyymmdd" content="20161130" />
+ <meta http-equiv="Content-Language" content="en" />
+ <title>Apache Commons RDF – Introduction to RDF using Commons
RDF</title>
+
+ <link rel="stylesheet" href="./css/bootstrap.min.css" type="text/css" />
+ <link rel="stylesheet" href="./css/site.css" type="text/css" />
+ <link rel="stylesheet" href="./css/print.css" media="print" />
+
+ <script type="text/javascript" src="./js/jquery.min.js"></script>
+ <script type="text/javascript" src="./js/bootstrap.min.js"></script>
+ <script type="text/javascript" src="./js/prettify.min.js"></script>
+ <script type="text/javascript" src="./js/site.js"></script>
+
+
+ </head>
+
+ <body class="composite">
+ <a href="./" id="bannerLeft"
title="Apache Commons RDF logo">
+
<img class="logo-left" src="images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
+ </a>
+ <div class="clear"></div>
+
+ <div class="navbar">
+ <div class="navbar-inner">
+ <div class="container-fluid">
+ <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/";>Commons RDF ™</a>
+ <ul class="nav">
+
+ <li id="publishDate">Last Published: 30 November 2016</li>
+ <li class="divider">|</li> <li id="projectVersion">Version:
0.4.0-SNAPSHOT</li>
+ </ul>
+ <div class="pull-right"> <ul class="nav">
+ <li>
+ <a href="http://www.apachecon.com/"; class="externalLink"
title="ApacheCon">
+ ApacheCon</a>
+ </li>
+ <li>
+ <a href="http://www.apache.org"; class="externalLink"
title="Apache">
+ Apache</a>
+ </li>
+ <li>
+ <a href="http://commons.apache.org/"; class="externalLink"
title="Commons">
+ Commons</a>
+ </li>
+ </ul>
+</div>
+ </div>
+ </div>
+ </div>
+
+ <div class="container-fluid">
+ <table class="layout-table">
+ <tr>
+ <td class="sidebar">
+ <div class="well sidebar-nav">
+ <ul class="nav nav-list">
+ <li class="nav-header">Project</li>
+ <li class="none">
+ <a href="index.html" title="Home">
+ Home</a>
+ </li>
+ <li class="none active">
+ <a href="introduction.html" title="Introduction">
+ Introduction</a>
+ </li>
+ <li class="none">
+ <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html"
title="API">
+ API</a>
+ </li>
+ <li class="none">
+ <a href="implementations.html" title="Implementations">
+ Implementations</a>
+ </li>
+ <li class="none">
+ <a href="userguide.html" title="User Guide">
+ User Guide</a>
+ </li>
+ <li class="none">
+ <a href="download.html" title="Download">
+ Download</a>
+ </li>
+ <li class="none">
+ <a href="contributing.html" title="Contributing">
+ Contributing</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Tools</li>
+ <li class="none">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a
href="https://git-wip-us.apache.org/repos/asf/commons-rdf.git";
class="externalLink" title="Source (Git)">
+ Source (Git)</a>
+ </li>
+ <li class="none">
+ <a href="https://github.com/apache/commons-rdf/";
class="externalLink" title="Source (GitHub mirror)">
+ Source (GitHub mirror)</a>
+ </li>
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/COMMONSRDF";
class="externalLink" title="Issues (Jira)">
+ Issues (Jira)</a>
+ </li>
+ </ul>
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+ <li class="nav-header"><i
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+
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+ <a href="project-info.html" title="Project Information">
+ Project Information</a>
+ </li>
+
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+ <a href="project-reports.html" title="Project Reports">
+ Project Reports</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Commons</li>
+ <li class="none">
+ <a href="http://commons.apache.org/"; class="externalLink"
title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/licenses/";
class="externalLink" title="License">
+ License</a>
+ </li>
+
<li class="collapsed">
+ <a href="http://commons.apache.org/components.html";
class="externalLink" title="Components">
+ Components</a>
+ </li>
+
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+ <a href="http://commons.apache.org/sandbox/index.html";
class="externalLink" title="Sandbox">
+ Sandbox</a>
+ </li>
+
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+ <a href="http://commons.apache.org/dormant/index.html";
class="externalLink" title="Dormant">
+ Dormant</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">General
Information</li>
+ <li class="none">
+ <a href="http://commons.apache.org/security.html";
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+ Security</a>
+ </li>
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class="externalLink" title="Volunteering">
+ Volunteering</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/patches.html";
class="externalLink" title="Contributing Patches">
+ Contributing Patches</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/building.html";
class="externalLink" title="Building Components">
+ Building Components</a>
+ </li>
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+ <a href="http://commons.apache.org/commons-parent-pom.html";
class="externalLink" title="Commons Parent Pom">
+ Commons Parent Pom</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/build-plugin/index.html";
class="externalLink" title="Commons Build Plugin">
+ Commons Build Plugin</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/releases/index.html";
class="externalLink" title="Releasing Components">
+ Releasing Components</a>
+ </li>
+ <li class="none">
+ <a href="http://wiki.apache.org/commons/FrontPage";
class="externalLink" title="Wiki">
+ Wiki</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">ASF</li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/how-it-works.html";
class="externalLink" title="How the ASF works">
+ How the ASF works</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/getinvolved.html";
class="externalLink" title="Get Involved">
+ Get Involved</a>
+ </li>
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+ <a href="http://www.apache.org/dev/"; class="externalLink"
title="Developer Resources">
+ Developer Resources</a>
+ </li>
+ <li class="none">
+ <a
href="http://www.apache.org/foundation/policies/conduct.html";
class="externalLink" title="Code of Conduct">
+ Code of Conduct</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/sponsorship.html";
class="externalLink" title="Sponsorship">
+ Sponsorship</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/thanks.html";
class="externalLink" title="Thanks">
+ Thanks</a>
+ </li>
+ </ul>
+ </div>
+ <div id="poweredBy">
+
<a
href="http://www.apache.org/events/current-event.html"; title="ApacheCon"
class="builtBy">
+ <img class="builtBy" alt="ApacheCon"
src="http://www.apache.org/events/current-event-125x125.png"; />
+ </a>
+
<a href="http://maven.apache.org/"; title="Maven"
class="builtBy">
+ <img class="builtBy" alt="Maven"
src="http://maven.apache.org/images/logos/maven-feather.png"; />
+ </a>
+ </div>
+ </td>
+ <td class="content">
+ <h1>Introduction to RDF using Commons RDF</h1>
+<p>This page is a tutorial to introduce programming with the <a
class="externalLink" href="https://www.w3.org/TR/rdf11-concepts/";>Resource
Description Framework (RDF)</a> using Java and <a href="index.md">Apache
Commons RDF</a>. If you already know RDF, you may instead jump ahead to the <a
href="userguide.html">Commons RDF user guide</a>.</p>
+<p>This is not meant as an extensive RDF tutorial, for that please consult the
<a class="externalLink" href="https://www.w3.org/TR/rdf11-primer/";>W3C RDF 1.1
Primer</a>. You may also like the <a class="externalLink"
href="https://jena.apache.org/tutorials/rdf_api.html";>Apache Jena introduction
to RDF</a> which uses the <a class="externalLink"
href="https://jena.apache.org/";>Apache Jena</a> implementation directly.</p>
+<p>This tutorial attempts to show the basic concepts of RDF and how you can
work with RDF programmatically using the <a href="index.md">Apache Commons RDF
API</a> in a simple Java program.</p>
+<div class="section">
+<h2><a name="Getting_started_with_Commons_RDF"></a>Getting started with
Commons RDF</h2>
+<p>This tutorial will assume you already know a bit of <a class="externalLink"
href="http://docs.oracle.com/javase/tutorial/";>Java programming</a> and that
you use an <i>IDE</i> like <a class="externalLink"
href="http://www.eclipse.org/";>Eclipse</a> or <a class="externalLink"
href="https://netbeans.org/";>Netbeans</a>. Note that Commons RDF requires Open
JDK 8, <a class="externalLink" href="https://www.java.com/";>Java 8</a> or
equivalent.</p>
+<p>The Commons RDF JARs are <a href="download.html#Maven">available from Maven
Central</a>. While there are multiple <a href="implementations.html">Commons
RDF implementations</a>, this tutorial will use the built-in <i>simple</i>
implementation as it requires no additional dependencies.</p>
+<p>First, create a new Java project for this tutorial, say
<tt>rdftutorial</tt>.</p>
+<p><b>Tip</b>: Check that your IDE project is using the <b>Java 8</b> syntax
and compiler.</p>
+<p>We’ll create the package name <tt>org.example</tt>, but you can use
whatever you prefer. Then create <tt>RdfTutorial.java</tt> with a static
<tt>main()</tt> method we can run:</p>
+
+<div class="source">
+<div class="source">
+<pre>package org.example;
+
+import org.apache.commons.rdf.api.*;
+import org.apache.commons.rdf.simple.SimpleRDF;
+
+public class RdfTutorial {
+ public static void main(String[] args) {
+ // ...
+ }
+}
+</pre></div></div>
+<div class="section">
+<h3><a name="Adding_Commons_RDF_to_the_class_path"></a>Adding Commons RDF to
the class path</h3>
+<p>Above we added the <tt>import</tt> for the Commons RDF API, but the library
is not yet on your class path.</p>
+<p><b>Note</b>: If you are already familiar with <i>Maven</i>, then see
instead <a href="userguide.html#Using_Commons_RDF_from_Maven">how to use
Commons RDF from Maven</a> and add the <tt>commons-rdf-simple</tt> dependency
to your project. This will make it easier later to share your project or to use
newer versions of Commons RDF.</p>
+<p>This tutorial assumes a classic Java project with local <tt>.jar</tt> files
(say in your project’s <tt>lib/</tt> folder), so download and add to
your project’s class path:</p>
+
+<ul>
+
+<li><a class="externalLink"
href="https://repo.maven.apache.org/maven2/org/apache/commons/commons-rdf-api/0.3.0-incubating/commons-rdf-api-0.3.0-incubating.jar";>commons-rdf-api-0.3.0-incubating.jar</a>
(<a class="externalLink"
href="https://repo.maven.apache.org/maven2/org/apache/commons/commons-rdf-api/0.3.0-incubating/commons-rdf-api-0.3.0-incubating.jar.asc";>signature</a>)</li>
+
+<li><a class="externalLink"
href="https://repo.maven.apache.org/maven2/org/apache/commons/commons-rdf-simple/0.3.0-incubating/commons-rdf-simple-0.3.0-incubating.jar";>commons-rdf-simple-0.3.0-incubating.jar</a>
(<a class="externalLink"
href="https://repo.maven.apache.org/maven2/org/apache/commons/commons-rdf-simple/0.3.0-incubating/commons-rdf-simple-0.3.0-incubating.jar.asc";>signature</a>)</li>
+</ul>
+<p><i>Tip: If you prefer you can <a class="externalLink"
href="https://www.apache.org/info/verification.html";>verify the signatures</a>
using the Apache Commons <a class="externalLink"
href="https://www.apache.org/dist/commons/KEYS";>KEYS</a>.</i></p>
+<p>As there are <a href="implementations.html">multiple Commons RDF
implementations</a>, we have to say which one we want to use. Add to your
<tt>RdfTutorial</tt> class:</p>
+
+<div class="source">
+<div class="source">
+<pre>RDF rdf = new SimpleRDF();
+</pre></div></div>
+<p>If you have the classpath set up correctly, you should now be able to
compile <tt>RdfTutorial</tt> without warnings.</p></div></div>
+<div class="section">
+<h2><a name="RDF_resources"></a>RDF resources</h2>
+<p>“The clue is in the name”; the <i>Resource Description
Framework</i> (RDF) is for describing <b>resources</b>. But what is a
resource?</p>
+<p>Anything can be a resource, it is just a concept we want to describe, like
computer <i>files</i> (text document, image, database), <i>physical things</i>
(person, place, cat), <i>locations</i> (city, point on a map), or more
<i>abstract concepts</i> (organization, disease, theatre play).</p>
+<p>To know which concept we mean, in RDF the resource needs to either:</p>
+
+<ul>
+
+<li>have a global <i>identifier</i>; we call this an <b>IRI</b></li>
+
+<li>be used <i>indirectly</i> in a statement; we call this a <b>blank
node</b></li>
+
+<li>be a <i>value</i>, we call this a <b>literal</b></li>
+</ul>
+<p>In this tutorial we’ll use the <i>IRI</i> syntax
<tt><identifier></tt> to indicate an identified resource, the <i>blank
node</i> syntax <tt>_:it</tt> to indicate an indirectly referenced resource,
and the <i>literal</i> syntax <tt>"Hello"</tt> to indicate a
value.</p>
+<p>Don’t worry about this syntax, RDF is a <b>model</b> with several
ways to represent it when saved to a file; the <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html">Commons
RDF API</a> directly reflects the RDF model in a syntax-neutral way.</p>
+<p>Let’s create our first identified resource, an <tt>IRI</tt>
instance:</p>
+
+<div class="source">
+<div class="source">
+<pre>IRI alice = rdf.createIRI("Alice");
+System.out.println(alice.ntriplesString());
+</pre></div></div>
+<p>This should print out:</p>
+
+<blockquote>
+<p><tt><Alice></tt></p>
+</blockquote>
+<p><b>Note</b>: For simplicity this tutorial use <i>relative IRI
references</i> which are not really global identifiers. While this is supported
by <tt>SimpleRDF</tt>, some implementations will require <i>absolute IRIs</i>
like <tt><http://example.com/Alice></tt>.</p>
+<div class="section">
+<h3><a name="Triples"></a>Triples</h3>
+<p>To describe a resource in RDF we provide one or more statements, which are
called <i>triples</i> of 3 resources (<i>subject</i>, <i>predicate</i>,
<i>object</i>):</p>
+
+<div class="source">
+<div class="source">
+<pre><Alice> <knows> <Bob> .
+</pre></div></div>
+<p><img src="images/rdf-01.svg" alt="Alice knows Bob" /></p>
+<p>This RDF statement is a relationship between the <b>subject</b>
<tt><Alice></tt> and the <b>object</b> <tt><Bob></tt>, not
dissimilar from the subject and direct object of the similar English sentence
<i>“Alice knows Bob”</i>.</p>
+<p>What kind of relationship? Well, that is identified with the
<b>predicate</b> <tt><knows></tt>. The relationship is
<i>directional</i>, from the subject to the object; although <i>Alice knows
Bob</i>, we don’t know if Bob really knows Alice! In RDF the predicate
is also called a <i>property</i> as it is describing the subject.</p>
+<p>You may have noticed that properties are also resources - to understand the
kind of relationship we also need a description of it’s concept. More
about this later!</p>
+<p>Let’s try to create the above statement in Commons RDF; first
we’ll create the remaining resources <tt><knows></tt> and
<tt><Bob></tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>IRI knows = rdf.createIRI("knows");
+IRI bob = rdf.createIRI("Bob");
+</pre></div></div>
+<p>Note that the Java variable names <tt>alice</tt>, <tt>knows</tt> and
<tt>bob</tt> are not important to Commons RDF, we could as well have called
these <tt>a</tt>, <tt>k</tt>, <tt>b</tt>, but to not confuse yourself
it’s good to keep the variable names somewhat related to the captured
identifiers.</p>
+<p>Next we’ll create a <tt>Triple</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>Triple aliceKnowsBob = rdf.createTriple(alice, knows, bob);
+</pre></div></div>
+<p>We can access <tt>.getSubject()</tt>, <tt>.getPredicate()</tt> and
<tt>.getObject()</tt> from a <tt>Triple</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println(aliceKnowsBob.getSubject().ntriplesString());
+System.out.println(aliceKnowsBob.getPredicate().ntriplesString());
+System.out.println(aliceKnowsBob.getObject().ntriplesString());
+</pre></div></div>
+
+<blockquote>
+<p><tt><Alice></tt> <br /> <tt><knows></tt> <br />
<tt><Bob></tt></p>
+</blockquote>
+<p><i><b>Tip</b>: Instances from <tt>SimpleRDF</tt> can be printed directly,
as <tt>System.out</tt> would use their <tt>.toString()</tt>, but for consistent
behaviour across implementations we use <tt>.ntriplesString()</tt>
above.</i></p>
+<p>With <tt>SimpleRDF</tt> we can also print the <tt>Triple</tt> for
debugging:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println(aliceKnowsBob);
+</pre></div></div>
+
+<blockquote>
+<p><tt><Alice> <knows> <Bob> .</tt></p>
+</blockquote></div>
+<div class="section">
+<h3><a name="Graph"></a>Graph</h3>
+<p>By using the same identified resources in multiple triples, you can create
a <i>graph</i>. For instance, this graph shows multiple relations of
<tt><knows></tt> and <tt><plays></tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre><Alice> <knows> <Bob> .
+<Alice> <knows> <Charlie> .
+<Alice> <plays> <Tennis> .
+<Bob> <knows> <Charlie> .
+<Bob> <plays> <Football> .
+<Charlie> <plays> <Tennis> .
+</pre></div></div>
+<p>The power of a graph as a data structure is that you don’t have to
decide a hierarchy. The statements of an RDF graph can be listed in any order,
and so we should not consider the <tt><Alice></tt> resource as anything
more special than <tt><Bob></tt> or <tt><Tennis></tt>.</p>
+<p><img src="images/rdf-02.svg" alt="Graph of Alice knows Bob and Charlie,
Alice and Charlie play Tennis, Bob plays Football" /></p>
+<p>It is therefore possible to <i>query</i> the graph, such as <i>"Who
plays Tennis?</i> or <i>“Who does Alice know?”</i>, but also more
complex, like <i>“Does Alice know anyone that plays
Football?”</i>.</p>
+<p>Let’s try that now using Commons RDF. To keep the triples
we’ll need a <tt>Graph</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>Graph graph = rdf.createGraph();
+</pre></div></div>
+<p>We already have the first triple, so we’ll <tt>.add()</tt> it to the
<tt>graph</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>graph.add(aliceKnowsBob);
+</pre></div></div>
+<p>Before adding the remaining statements we need a few more resources:</p>
+
+<div class="source">
+<div class="source">
+<pre>IRI charlie = rdf.createIRI("Charlie");
+
+IRI plays = rdf.createIRI("plays");
+
+IRI football = rdf.createIRI("Football");
+IRI tennis = rdf.createIRI("Tennis");
+</pre></div></div>
+<p>Now we use the <tt>graph.add(subj,pred,obj)</tt> shorthand which creates
the <tt>Triple</tt> instances and add them to the graph.</p>
+
+<div class="source">
+<div class="source">
+<pre>graph.add(alice, knows, charlie);
+graph.add(alice, plays, tennis);
+graph.add(bob, knows, charlie);
+graph.add(bob, plays, football);
+graph.add(charlie, plays, tennis);
+</pre></div></div>
+<p>Next we’ll ask the graph those questions using
<tt>.iterate(s,p,o)</tt> and <tt>null</tt> as the wildcard.</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println("Who plays Tennis?");
+for (Triple triple : graph.iterate(null, plays, tennis)) {
+ System.out.println(triple.getSubject());
+}
+</pre></div></div>
+
+<blockquote>
+<p><tt>Who plays Tennis?</tt> <br /> <tt><Alice></tt> <br />
<tt><Charlie></tt></p>
+</blockquote>
+<p>Notice how we only print out the <tt>.getSubject()</tt> (our wildcard), if
you check <tt>.getPredicate()</tt> or <tt>.getObject()</tt> you will find they
are equal to <tt>plays</tt> and <tt>tennis</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println("Who plays Tennis?");
+for (Triple triple : graph.iterate(null, plays, tennis)) {
+ System.out.println(triple.getSubject());
+ System.out.println(plays.equals(triple.getPredicate()));
+ System.out.println(tennis.equals(triple.getObject()));
+}
+</pre></div></div>
+<p>We can query with wildcards in any positions, for instance for the
<i>object</i>:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println("Who does Alice know?");
+for (Triple triple : graph.iterate(alice, knows, null)) {
+ System.out.println(triple.getObject());
+}
+</pre></div></div>
+
+<blockquote>
+<p><tt>Who does Alice know?</tt> <br /> <tt><Bob></tt> <br />
<tt><Charlie></tt></p>
+</blockquote>
+<p>Let’s try to look up which of those friends play football:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println("Does Alice know anyone that plays
Football?");
+for (Triple triple : graph.iterate(alice, knows, null)) {
+ RDFTerm aliceFriend = triple.getObject();
+ if (graph.contains(aliceFriend, plays, football)) {
+ System.out.println("Yes, " + aliceFriend);
+ }
+}
+</pre></div></div>
+<p>You will get a compiler error:</p>
+
+<blockquote>
+<p><tt>RDFTerm</tt> cannot be converted to <tt>BlankNodeOrIRI</tt></p>
+</blockquote>
+<p>This is because in an RDF triple, not all kind of resources can be used in
all positions, and the kind of resource in Commons RDF is indicated by the
interfaces:</p>
+
+<ul>
+
+<li><a href="apidocs/org/apache/commons/rdf/api/IRI.html">IRI</a>
(identified)</li>
+
+<li><a href="apidocs/org/apache/commons/rdf/api/BlankNode.html">BlankNode</a>
(indirect)</li>
+
+<li><a href="apidocs/org/apache/commons/rdf/api/Literal.html">Literal</a>
(value)</li>
+</ul>
+<p>Look at the method signature of <a
href="apidocs/org/apache/commons/rdf/api/Graph.html#contains-org.apache.commons.rdf.api.BlankNodeOrIRI-org.apache.commons.rdf.api.IRI-org.apache.commons.rdf.api.RDFTerm-">graph.contains(s,p,o)</a>:</p>
+
+<div class="source">
+<div class="source">
+<pre>boolean contains(BlankNodeOrIRI subject,
+ IRI predicate,
+ RDFTerm object)
+</pre></div></div>
+<p>In short, for any RDF triple:</p>
+
+<ul>
+
+<li>The <b>subject</b> must be a <a
href="apidocs/org/apache/commons/rdf/api/BlankNodeOrIRI.html">BlankNodeOrIRI</a>,
that is either a <tt>BlankNode</tt> or <tt>IRI</tt></li>
+
+<li>The <b>predicate</b> must be a <a
href="apidocs/org/apache/commons/rdf/api/IRI.html">IRI</a> (so we can look up
what it means)</li>
+
+<li>The <b>object</b> must be a <a
href="apidocs/org/apache/commons/rdf/api/RDFTerm.html">RDFTerm</a>, that is
either a <tt>BlankNode</tt>, <tt>IRI</tt> or <tt>Literal</tt></li>
+</ul>
+<p>As we are retrieving triples from the graph, the
<tt>triple.getObject()</tt> is only known to be an RDFTerm if we use it as a
Java variable - there could in theory be triples in the graph with
<tt>Literal</tt> and <tt>BlankNode</tt> objects:</p>
+
+<div class="source">
+<div class="source">
+<pre><Alice> <knows> "Santa Claus".
+<Alice> <knows> _:someone.
+</pre></div></div>
+<p>In this case we could have done a naive casting like
<tt>(IRI)aliceFriend</tt>; we inserted her <tt>IRI</tt>-represented friends
right before, but this is a toy example - there’s no need to use RDF if
you already know the answer!</p>
+<p>So unless you know for sure in your graph that <tt><knows></tt> is
never used with a literal value as object, this would not be safe. So
we’ll do an <tt>instanceof</tt> check (skipping any literals) and cast
to <tt>BlankNodeOrIRI</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println("Does Alice know anyone that plays
Football?");
+for (Triple triple : graph.iterate(alice, knows, null)) {
+ RDFTerm aliceFriend = triple.getObject();
+ if (! (aliceFriend instanceof BlankNodeOrIRI)) {
+ continue;
+ }
+ if (graph.contains( (BlankNodeOrIRI)aliceFriend, plays, football)) {
+ System.out.println("Yes, " + aliceFriend);
+ }
+}
+</pre></div></div>
+
+<blockquote>
+<p><tt>Does Alice know anyone that plays Football?</tt> <br /> <tt>Yes,
<Bob></tt></p>
+</blockquote></div></div>
+<div class="section">
+<h2><a name="Literal_values"></a>Literal values</h2>
+<p>We talked briefly about literals above as a way to represent <i>values</i>
in RDF. What is a literal value? In a way you could think of a value as when
you no longer want to stay in graph-land of related resources, and just want to
use primitive types like <tt>float</tt>, <tt>int</tt> or <tt>String</tt> to
represent values like a player rating, the number of matches played, or the
full name of a person (including spaces and punctuation which don’t work
well in an identifier).</p>
+<p>Such values are in Commons RDF represented as instances of
<tt>Literal</tt>, which we can create using <tt>rdf.createLiteral(..)</tt>.
Strings are easy:</p>
+
+<div class="source">
+<div class="source">
+<pre>Literal aliceName = rdf.createLiteral("Alice W. Land");
+</pre></div></div>
+<p>We can then add a triple that relates the resource <tt><Alice></tt>
to this value, let’s use a new predicate <tt><name></tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>IRI name = rdf.createIRI("name");
+graph.add(alice, name, aliceName);
+</pre></div></div>
+<p>When you look up literal properties in a graph, take care that in RDF a
property is not necessarily <i>functional</i>, that is, it would be perfectly
valid RDF-wise for a person to have multiple names; Alice might also be called
<i>“Alice Land”</i>. </p>
+<p>Instead of using <tt>graph.iterate()</tt> and <tt>break</tt> in a for-loop,
it might be easier to use the Java 8 <tt>Stream</tt> returned from
<tt>.stream()</tt> together with <tt>.findAny()</tt> - which return an
<tt>Optional</tt> in case there is no <tt><name></tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>System.out.println(graph.stream(alice, name, null).findAny());
+</pre></div></div>
+
+<blockquote>
+<p><tt>Optional[<Alice> <name> "Alice W. Land"
.]</tt></p>
+</blockquote>
+<p><b>Note:</b> Using <tt>.findFirst()</tt> will not returned the
“first” recorded triple, as triples in a graph are not
necessarily kept in order.</p>
+<p>You can use <tt>optional.isPresent()</tt> and <tt>optional.get()</tt> to
check if a <tt>Triple</tt> matched the graph stream pattern:</p>
+
+<div class="source">
+<div class="source">
+<pre>import java.util.Optional;
+// ...
+Optional<? extends Triple> nameTriple = graph.stream(alice, name,
null).findAny();
+if (nameTriple.isPresent()) {
+ System.out.println(nameTriple.get());
+}
+</pre></div></div>
+<p>If you feel adventerous, you can try the <a class="externalLink"
href="http://www.oracle.com/webfolder/technetwork/tutorials/obe/java/Lambda-QuickStart/index.html";>Java
8 functional programming</a> style to work with of <tt>Stream</tt> and
<tt>Optional</tt> and get the literal value unquoted:</p>
+
+<div class="source">
+<div class="source">
+<pre>graph.stream(alice, name, null)
+ .findAny().map(Triple::getObject)
+ .filter(obj -> obj instanceof Literal)
+ .map(literalName -> ((Literal)literalName).getLexicalForm())
+ .ifPresent(System.out::println);
+</pre></div></div>
+
+<blockquote>
+<p><tt>Alice W. Land</tt></p>
+</blockquote>
+<p>Notice how we here used a <tt>.filter</tt> to skip any non-<tt>Literal</tt>
names (which would not have the <tt>.getLexicalForm()</tt> method).</p>
+<div class="section">
+<h3><a name="Typed_literals"></a>Typed literals</h3>
+<p>Non-String value types are represented in RDF as <i>typed literals</i>;
which is similar to (but not the same as) Java native types. A typed literal is
a combination of a <i>string representation</i> (e.g. “13.37”)
and a data type IRI, e.g.
<tt><http://www.w3.org/2001/XMLSchema#float></tt>. RDF reuse the XSD
datatypes.</p>
+<p>A collection of the standardized datatype <tt>IRI</tt>s are provided in
Simple’s <a
href="apidocs/org/apache/commons/rdf/simple/Types.html">Types</a> class, which
we can use with <tt>createLiteral</tt> by adding the corresponding
<tt>import</tt>:</p>
+
+<div class="source">
+<div class="source">
+<pre>import org.apache.commons.rdf.simple.Types;
+// ...
+IRI playerRating = rdf.createIRI("playerRating");
+Literal aliceRating = rdf.createLiteral("13.37", Types.XSD_FLOAT);
+graph.add(alice, playerRating, aliceRating);
+</pre></div></div>
+<p>Note that Commons RDF does not currently provide converters from/to native
Java data types and the RDF string representations.</p></div>
+<div class="section">
+<h3><a name="Language-specific_literals"></a>Language-specific literals</h3>
+<p>We live in a globalized world, with many spoken and written languages.
While we can often agree about a concept like <tt><Football></tt>,
different languages might call it differently. The distinction in RDF between
identified resources and literal values, mean we can represent names or labels
for the same thing.</p>
+<p>Rather than introducing language-specific predicates like
<tt><name_in_english></tt> and <tt><name_in_norwegian></tt> it is
usually better in RDF to use <i>language-typed literals</i>:</p>
+
+<div class="source">
+<div class="source">
+<pre>Literal footballInEnglish = rdf.createLiteral("football",
"en");
+Literal footballInNorwegian = rdf.createLiteral("fotball",
"no");
+
+graph.add(football, name, footballInEnglish);
+graph.add(football, name, footballInNorwegian);
+</pre></div></div>
+<p>The language tags like <tt>"en"</tt> and <tt>"no"</tt>
are identified by <a class="externalLink"
href="https://tools.ietf.org/html/bcp47";>BCP47</a> - you can’t just make
up your own but must use one that matches the language. It is possible to use
localized languages as well, e.g.</p>
+
+<div class="source">
+<div class="source">
+<pre>Literal footballInAmericanEnglish = rdf.createLiteral("soccer",
"en-US");
+graph.add(football, name, footballInAmericanEnglish);
+</pre></div></div>
+<p>Note that Commons RDF does not currently provide constants for the
standardized languages or methods to look up localized
languages.</p></div></div>
+<div class="section">
+<h2><a name="Blank_nodes_-_when_you_dont_know_the_identity"></a>Blank nodes -
when you don’t know the identity</h2>
+<p>Sometimes you don’t know the identity of a resource. This can be the
case where you know the <i>existence</i> of a resource, similar to
“someone” or “some” in English. For instance,</p>
+
+<div class="source">
+<div class="source">
+<pre><Charlie> <knows> _:someone .
+_:someone <plays> <Football> .
+</pre></div></div>
+<p>We don’t know who this <tt>_:someone</tt> is, it could be
<tt><Bob></tt> (which we know plays football), it could be someone else,
even <tt><Alice></tt> (we don’t know that she doesn’t play
football).</p>
+<p>In RDF we represent <tt>_:someone</tt> as a <i>blank node</i> - it’s
a resource without a global identity. Different RDF files can all talk about
<tt>_:blanknode</tt>, but they would all be different resources. Crucially, a
blank node can be used in multiple triples within the same graph, so that we
can relate a subject to a blank node resource, and then describe the blank node
further.</p>
+<p>Let’s add some blank node statements to our graph:</p>
+
+<div class="source">
+<div class="source">
+<pre>BlankNode someone = rdf.createBlankNode();
+graph.add(charlie, knows, someone);
+graph.add(someone, plays, football);
+BlankNode someoneElse = rdf.createBlankNode();
+graph.add(charlie, knows, someoneElse);
+</pre></div></div>
+<p>Every call to <tt>rdf.createBlankNode()</tt> creates a new, unrelated blank
node with an internal identifier. Let’s have a look:</p>
+
+<div class="source">
+<div class="source">
+<pre>for (Triple heKnows : graph.iterate(charlie, knows, null)) {
+ if (! (heKnows.getObject() instanceof BlankNodeOrIRI)) {
+ continue;
+ }
+ BlankNodeOrIRI who = (BlankNodeOrIRI)heKnows.getObject();
+ System.out.println("Charlie knows "+ who);
+ for (Triple whoPlays : graph.iterate(who, plays, null)) {
+ System.out.println(" who plays " + whoPlays.getObject());
+ }
+}
+</pre></div></div>
+
+<blockquote>
+<p><tt>Charlie knows _:ae4115fb-86bf-3330-bc3b-713810e5a1ea</tt> <br />
<tt>who plays <Football></tt> <br /> <tt>Charlie knows
_:884d5c05-93a9-3709-b655-4152c2e51258</tt></p>
+</blockquote>
+<p>As we see above, given a <tt>BlankNode</tt> instance it is perfectly valid
to ask the same <tt>Graph</tt> about further triples relating to the
<tt>BlankNode</tt>. (Asking any other graph will probably not give any
results).</p>
+<div class="section">
+<h3><a name="Blank_node_labels"></a>Blank node labels</h3>
+<p>In Commons RDF it is also possible to create a blank node from a
<i>name</i> or <i>label</i> - which can be useful if you don’t want to
keep or retrieve the <tt>BlankNode</tt> instance to later add statements about
the same node.</p>
+<p>Let’s first delete the old <tt>BlankNode</tt> statements:</p>
+
+<div class="source">
+<div class="source">
+<pre>graph.remove(null,null,someone);
+graph.remove(someone,null,null);
+</pre></div></div>
+<p>And now we’ll try an alternate approach:</p>
+
+<div class="source">
+<div class="source">
+<pre>// no Java variable for the new BlankNode instance
+graph.add(charlie, knows, rdf.createBlankNode("someone"));
+// at any point later (with the same RDF instance)
+graph.add(rdf.createBlankNode("someone"), plays, football);
+</pre></div></div>
+<p>Running the <tt>"Charlie knows"</tt> query again (try making it
into a function) should still work, but now return a different label for the
football player:</p>
+
+<blockquote>
+<p><tt>Charlie knows _:5e2a75b2-33b4-3bb8-b2dc-019d42c2215a</tt> <br />
<tt>who plays <Football></tt> <br /> <tt>Charlie knows
_:884d5c05-93a9-3709-b655-4152c2e51258</tt></p>
+</blockquote>
+<p>You may notice that with <tt>SimpleRDF</tt> the string
<tt>"someone"</tt> does <b>not</b> survive into the string
representation of the <tt>BlankNode</tt> label as <tt>_:someone</tt>, that is
because unlike <tt>IRI</tt>s the label of a blank node carries no meaning and
does not need to be preserved.</p>
+<p>Note that it needs to be the same <tt>RDF</tt> instance to recreate the
same <i>“someone”</i> <tt>BlankNode</tt>. This is a Commons
RDF-specific behaviour to improve cross-graph compatibility, other RDF
frameworks may save the blank node using the provided label as-is with a
<tt>_:</tt> prefix, which in some cases could cause collisions (but perhaps
more readable output).</p></div>
+<div class="section">
+<h3><a name="Open_world_assumption"></a>Open world assumption</h3>
+<p>How to interpret a blank node depends on the assumptions you build into
your RDF application - it could be thought of as a logical “there exists
a resource that..” or a more pragmatic “I don’t know/care
about the resource’s IRI”. Blank nodes can be useful if your RDF
model describes intermediate resources like “a person’s
membership of an organization” or “a participant’s result
in a race” which it often is not worth maintaining identifiers for.</p>
+<p>It is common on the semantic web to use the <a class="externalLink"
href="http://wiki.opensemanticframework.org/index.php/Overview_of_the_Open_World_Assumption";>open
world assumption</a> - if it is not stated as a <i>triple</i> in your graph,
then you don’t know if something is is true or false, for instance if
<tt><Alice> <plays> <Football> .</tt> </p>
+<p>Note that the open world assumption applies both to <tt>IRI</tt>s and
<tt>BlankNode</tt>s, that is, you can’t necessarily assume that the
resources <tt><Alice></tt> and <tt><Charlie></tt> describe two
different people just because they have two different identifiers - in fact it
is very common that different systems use different identifiers to describe the
same (or pretty much the same) thing in the real world.</p>
+<p>It is however common for applications to “close the world”;
saying “given this information I have gathered as RDF, I’ll
assume these resources are all separate things in the world, then do I then
know if <tt><Alice> <plays> <Football></tt> is
false?”.</p>
+<p>Using logical <i>inference rules</i> and <i>ontologies</i> is one method to
get stronger assumptions and conclusions. Note that building good rules or
ontologies requires a fair bit more knowledge than what can be conveyed in this
short tutorial.</p>
+<p>It is out of scope for Commons RDF to support the many ways to deal with
logical assumptions and conclusions, however you may find interest in using <a
href="implementations.html#Apache_Jena">Jena implementation</a> combined with
Jena’s <a class="externalLink"
href="https://jena.apache.org/documentation/ontology/";>ontology
API</a>.</p></div></div>
+ </td>
+ </tr>
+ </table>
+ </div>
+
+ <div class="footer">
+ <p>Copyright © 2015-2016
+ <a href="https://www.apache.org/";>The Apache Software
Foundation</a>.
+ All Rights Reserved.</p>
+ <?xml
version="1.0" encoding="UTF-8"?>
+<div class="center">Apache Commons, Apache, the Apache feather logo, and the
Apache Commons project logos are trademarks of The Apache Software Foundation.
+ All other marks mentioned may be trademarks or registered trademarks of
their respective owners.</div>
+ </div>
+ </body>
+
+</html>
\ No newline at end of file
Modified: websites/staging/commonsrdf/content/issue-tracking.html
==============================================================================
--- websites/staging/commonsrdf/content/issue-tracking.html (original)
+++ websites/staging/commonsrdf/content/issue-tracking.html Wed Nov 30 23:56:08
2016
@@ -9,7 +9,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="Date-Revision-yyyymmdd" content="20161130" />
<meta http-equiv="Content-Language" content="en" />
- <title>Commons RDF API – Issue Management</title>
+ <title>Apache Commons RDF – Issue Management</title>
<link rel="stylesheet" href="./css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="./css/site.css" type="text/css" />
@@ -24,15 +24,15 @@
</head>
<body class="composite">
- <a href="../" id="bannerLeft"
title="Apache Commons RDF logo">
-
<img class="logo-left" src="../images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
+ <a href="./" id="bannerLeft"
title="Apache Commons RDF logo">
+
<img class="logo-left" src="images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
</a>
<div class="clear"></div>
<div class="navbar">
<div class="navbar-inner">
<div class="container-fluid">
- <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/commons-rdf-api/";>Commons
RDF API ™</a>
+ <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/";>Commons RDF ™</a>
<ul class="nav">
<li id="publishDate">Last Published: 30 November 2016</li>
@@ -63,8 +63,62 @@
<td class="sidebar">
<div class="well sidebar-nav">
<ul class="nav nav-list">
+ <li class="nav-header">Project</li>
+ <li class="none">
+ <a href="index.html" title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="introduction.html" title="Introduction">
+ Introduction</a>
+ </li>
+ <li class="none">
+ <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html"
title="API">
+ API</a>
+ </li>
+ <li class="none">
+ <a href="implementations.html" title="Implementations">
+ Implementations</a>
+ </li>
+ <li class="none">
+ <a href="userguide.html" title="User Guide">
+ User Guide</a>
+ </li>
+ <li class="none">
+ <a href="download.html" title="Download">
+ Download</a>
+ </li>
+ <li class="none">
+ <a href="contributing.html" title="Contributing">
+ Contributing</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Tools</li>
+ <li class="none">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a
href="https://git-wip-us.apache.org/repos/asf/commons-rdf.git";
class="externalLink" title="Source (Git)">
+ Source (Git)</a>
+ </li>
+ <li class="none">
+ <a href="https://github.com/apache/commons-rdf/";
class="externalLink" title="Source (GitHub mirror)">
+ Source (GitHub mirror)</a>
+ </li>
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/COMMONSRDF";
class="externalLink" title="Issues (Jira)">
+ Issues (Jira)</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
<li class="nav-header"><i
class="icon-info-sign"></i>Project Documentation</li>
-
<li class="expanded">
+
<li class="expanded">
<a href="project-info.html" title="Project Information">
Project Information</a>
<ul>
@@ -77,6 +131,10 @@
Summary</a>
</li>
<li class="none">
+ <a href="modules.html" title="Project Modules">
+ Project Modules</a>
+ </li>
+ <li class="none">
<a href="team-list.html" title="Team">
Team</a>
</li>
@@ -114,7 +172,7 @@
</li>
</ul>
</li>
-
<li class="collapsed">
+
<li class="collapsed">
<a href="project-reports.html" title="Project Reports">
Project Reports</a>
</li>
Modified: websites/staging/commonsrdf/content/jira-report.html
==============================================================================
--- websites/staging/commonsrdf/content/jira-report.html (original)
+++ websites/staging/commonsrdf/content/jira-report.html Wed Nov 30 23:56:08
2016
@@ -9,7 +9,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="Date-Revision-yyyymmdd" content="20161130" />
<meta http-equiv="Content-Language" content="en" />
- <title>Commons RDF API – JIRA Report</title>
+ <title>Apache Commons RDF – JIRA Report</title>
<link rel="stylesheet" href="./css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="./css/site.css" type="text/css" />
@@ -24,15 +24,15 @@
</head>
<body class="composite">
- <a href="../" id="bannerLeft"
title="Apache Commons RDF logo">
-
<img class="logo-left" src="../images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
+ <a href="./" id="bannerLeft"
title="Apache Commons RDF logo">
+
<img class="logo-left" src="images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
</a>
<div class="clear"></div>
<div class="navbar">
<div class="navbar-inner">
<div class="container-fluid">
- <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/commons-rdf-api/";>Commons
RDF API ™</a>
+ <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/";>Commons RDF ™</a>
<ul class="nav">
<li id="publishDate">Last Published: 30 November 2016</li>
@@ -63,12 +63,66 @@
<td class="sidebar">
<div class="well sidebar-nav">
<ul class="nav nav-list">
+ <li class="nav-header">Project</li>
+ <li class="none">
+ <a href="index.html" title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="introduction.html" title="Introduction">
+ Introduction</a>
+ </li>
+ <li class="none">
+ <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html"
title="API">
+ API</a>
+ </li>
+ <li class="none">
+ <a href="implementations.html" title="Implementations">
+ Implementations</a>
+ </li>
+ <li class="none">
+ <a href="userguide.html" title="User Guide">
+ User Guide</a>
+ </li>
+ <li class="none">
+ <a href="download.html" title="Download">
+ Download</a>
+ </li>
+ <li class="none">
+ <a href="contributing.html" title="Contributing">
+ Contributing</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Tools</li>
+ <li class="none">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a
href="https://git-wip-us.apache.org/repos/asf/commons-rdf.git";
class="externalLink" title="Source (Git)">
+ Source (Git)</a>
+ </li>
+ <li class="none">
+ <a href="https://github.com/apache/commons-rdf/";
class="externalLink" title="Source (GitHub mirror)">
+ Source (GitHub mirror)</a>
+ </li>
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/COMMONSRDF";
class="externalLink" title="Issues (Jira)">
+ Issues (Jira)</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
<li class="nav-header"><i
class="icon-info-sign"></i>Project Documentation</li>
-
<li class="collapsed">
+
<li class="collapsed">
<a href="project-info.html" title="Project Information">
Project Information</a>
</li>
-
<li
class="expanded">
+
<li class="expanded">
<a href="project-reports.html" title="Project Reports">
Project Reports</a>
<ul>
@@ -81,10 +135,6 @@
JavaDocs</a>
</li>
<li class="none">
- <a href="testapidocs/index.html" title="Test JavaDocs">
- Test JavaDocs</a>
- </li>
- <li class="none">
<a href="xref/index.html" title="Source Xref">
Source Xref</a>
</li>
@@ -101,29 +151,13 @@
Rat Report</a>
</li>
<li class="none">
- <a href="jdepend-report.html" title="JDepend">
- JDepend</a>
- </li>
- <li class="none">
- <a href="jacoco/index.html" title="JaCoCo">
- JaCoCo</a>
- </li>
- <li class="none">
- <a href="jacoco-aggregate/index.html" title="JaCoCo
Aggregate">
- JaCoCo Aggregate</a>
- </li>
- <li class="none">
- <a href="japicmp.html" title="japicmp">
- japicmp</a>
+ <a href="checkstyle-aggregate.html" title="Checkstyle">
+ Checkstyle</a>
</li>
<li class="none">
<a href="pmd.html" title="PMD">
PMD</a>
</li>
- <li class="none">
- <a href="findbugs.html" title="FindBugs">
- FindBugs</a>
- </li>
</ul>
</li>
</ul>
Modified: websites/staging/commonsrdf/content/mail-lists.html
==============================================================================
--- websites/staging/commonsrdf/content/mail-lists.html (original)
+++ websites/staging/commonsrdf/content/mail-lists.html Wed Nov 30 23:56:08 2016
@@ -9,7 +9,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="Date-Revision-yyyymmdd" content="20161130" />
<meta http-equiv="Content-Language" content="en" />
- <title>Commons RDF API – Project Mailing Lists</title>
+ <title>Apache Commons RDF – Project Mailing Lists</title>
<link rel="stylesheet" href="./css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="./css/site.css" type="text/css" />
@@ -24,15 +24,15 @@
</head>
<body class="composite">
- <a href="../" id="bannerLeft"
title="Apache Commons RDF logo">
-
<img class="logo-left" src="../images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
+ <a href="./" id="bannerLeft"
title="Apache Commons RDF logo">
+
<img class="logo-left" src="images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
</a>
<div class="clear"></div>
<div class="navbar">
<div class="navbar-inner">
<div class="container-fluid">
- <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/commons-rdf-api/";>Commons
RDF API ™</a>
+ <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/";>Commons RDF ™</a>
<ul class="nav">
<li id="publishDate">Last Published: 30 November 2016</li>
@@ -63,8 +63,62 @@
<td class="sidebar">
<div class="well sidebar-nav">
<ul class="nav nav-list">
+ <li class="nav-header">Project</li>
+ <li class="none">
+ <a href="index.html" title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="introduction.html" title="Introduction">
+ Introduction</a>
+ </li>
+ <li class="none">
+ <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html"
title="API">
+ API</a>
+ </li>
+ <li class="none">
+ <a href="implementations.html" title="Implementations">
+ Implementations</a>
+ </li>
+ <li class="none">
+ <a href="userguide.html" title="User Guide">
+ User Guide</a>
+ </li>
+ <li class="none">
+ <a href="download.html" title="Download">
+ Download</a>
+ </li>
+ <li class="none">
+ <a href="contributing.html" title="Contributing">
+ Contributing</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Tools</li>
+ <li class="none active">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a
href="https://git-wip-us.apache.org/repos/asf/commons-rdf.git";
class="externalLink" title="Source (Git)">
+ Source (Git)</a>
+ </li>
+ <li class="none">
+ <a href="https://github.com/apache/commons-rdf/";
class="externalLink" title="Source (GitHub mirror)">
+ Source (GitHub mirror)</a>
+ </li>
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/COMMONSRDF";
class="externalLink" title="Issues (Jira)">
+ Issues (Jira)</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
<li class="nav-header"><i
class="icon-info-sign"></i>Project Documentation</li>
-
<li class="expanded">
+
<li class="expanded">
<a href="project-info.html" title="Project Information">
Project Information</a>
<ul>
@@ -77,6 +131,10 @@
Summary</a>
</li>
<li class="none">
+ <a href="modules.html" title="Project Modules">
+ Project Modules</a>
+ </li>
+ <li class="none">
<a href="team-list.html" title="Team">
Team</a>
</li>
@@ -114,7 +172,7 @@
</li>
</ul>
</li>
-
<li class="collapsed">
+
<li class="collapsed">
<a href="project-reports.html" title="Project Reports">
Project Reports</a>
</li>
Added: websites/staging/commonsrdf/content/modules.html
==============================================================================
--- websites/staging/commonsrdf/content/modules.html (added)
+++ websites/staging/commonsrdf/content/modules.html Wed Nov 30 23:56:08 2016
@@ -0,0 +1,301 @@
+<!DOCTYPE html>
+<!--
+ | Generated by Apache Maven Doxia at 30 November 2016
+ | Rendered using Apache Maven Fluido Skin 1.3.0
+-->
+<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
+ <head>
+ <meta charset="UTF-8" />
+ <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+ <meta name="Date-Revision-yyyymmdd" content="20161130" />
+ <meta http-equiv="Content-Language" content="en" />
+ <title>Apache Commons RDF – Project Modules</title>
+
+ <link rel="stylesheet" href="./css/bootstrap.min.css" type="text/css" />
+ <link rel="stylesheet" href="./css/site.css" type="text/css" />
+ <link rel="stylesheet" href="./css/print.css" media="print" />
+
+ <script type="text/javascript" src="./js/jquery.min.js"></script>
+ <script type="text/javascript" src="./js/bootstrap.min.js"></script>
+ <script type="text/javascript" src="./js/prettify.min.js"></script>
+ <script type="text/javascript" src="./js/site.js"></script>
+
+
+ </head>
+
+ <body class="composite">
+ <a href="./" id="bannerLeft"
title="Apache Commons RDF logo">
+
<img class="logo-left" src="images/commonsrdf-logo.png"
alt="Apache Commons RDF logo"/>
+ </a>
+ <div class="clear"></div>
+
+ <div class="navbar">
+ <div class="navbar-inner">
+ <div class="container-fluid">
+ <a class="brand"
href="https://commons.apache.org/proper/commons-rdf/";>Commons RDF ™</a>
+ <ul class="nav">
+
+ <li id="publishDate">Last Published: 30 November 2016</li>
+ <li class="divider">|</li> <li id="projectVersion">Version:
0.4.0-SNAPSHOT</li>
+ </ul>
+ <div class="pull-right"> <ul class="nav">
+ <li>
+ <a href="http://www.apachecon.com/"; class="externalLink"
title="ApacheCon">
+ ApacheCon</a>
+ </li>
+ <li>
+ <a href="http://www.apache.org"; class="externalLink"
title="Apache">
+ Apache</a>
+ </li>
+ <li>
+ <a href="http://commons.apache.org/"; class="externalLink"
title="Commons">
+ Commons</a>
+ </li>
+ </ul>
+</div>
+ </div>
+ </div>
+ </div>
+
+ <div class="container-fluid">
+ <table class="layout-table">
+ <tr>
+ <td class="sidebar">
+ <div class="well sidebar-nav">
+ <ul class="nav nav-list">
+ <li class="nav-header">Project</li>
+ <li class="none">
+ <a href="index.html" title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="introduction.html" title="Introduction">
+ Introduction</a>
+ </li>
+ <li class="none">
+ <a
href="apidocs/index.html?org/apache/commons/rdf/api/package-summary.html"
title="API">
+ API</a>
+ </li>
+ <li class="none">
+ <a href="implementations.html" title="Implementations">
+ Implementations</a>
+ </li>
+ <li class="none">
+ <a href="userguide.html" title="User Guide">
+ User Guide</a>
+ </li>
+ <li class="none">
+ <a href="download.html" title="Download">
+ Download</a>
+ </li>
+ <li class="none">
+ <a href="contributing.html" title="Contributing">
+ Contributing</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Tools</li>
+ <li class="none">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a
href="https://git-wip-us.apache.org/repos/asf/commons-rdf.git";
class="externalLink" title="Source (Git)">
+ Source (Git)</a>
+ </li>
+ <li class="none">
+ <a href="https://github.com/apache/commons-rdf/";
class="externalLink" title="Source (GitHub mirror)">
+ Source (GitHub mirror)</a>
+ </li>
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/COMMONSRDF";
class="externalLink" title="Issues (Jira)">
+ Issues (Jira)</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header"><i
class="icon-info-sign"></i>Project Documentation</li>
+
<li class="expanded">
+ <a href="project-info.html" title="Project Information">
+ Project Information</a>
+ <ul>
+ <li class="none">
+ <a href="index.html" title="About">
+ About</a>
+ </li>
+ <li class="none">
+ <a href="project-summary.html" title="Summary">
+ Summary</a>
+ </li>
+ <li class="none active">
+ <a href="modules.html" title="Project Modules">
+ Project Modules</a>
+ </li>
+ <li class="none">
+ <a href="team-list.html" title="Team">
+ Team</a>
+ </li>
+ <li class="none">
+ <a href="source-repository.html" title="Source Code
Management">
+ Source Code Management</a>
+ </li>
+ <li class="none">
+ <a href="issue-tracking.html" title="Issue Management">
+ Issue Management</a>
+ </li>
+ <li class="none">
+ <a href="mail-lists.html" title="Mailing Lists">
+ Mailing Lists</a>
+ </li>
+ <li class="none">
+ <a href="dependency-info.html" title="Dependency
Information">
+ Dependency Information</a>
+ </li>
+ <li class="none">
+ <a href="dependencies.html" title="Dependencies">
+ Dependencies</a>
+ </li>
+ <li class="none">
+ <a href="dependency-convergence.html" title="Dependency
Convergence">
+ Dependency Convergence</a>
+ </li>
+ <li class="none">
+ <a href="integration.html" title="CI Management">
+ CI Management</a>
+ </li>
+ <li class="none">
+ <a href="distribution-management.html" title="Distribution
Management">
+ Distribution Management</a>
+ </li>
+ </ul>
+ </li>
+
<li class="collapsed">
+ <a href="project-reports.html" title="Project Reports">
+ Project Reports</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">Commons</li>
+ <li class="none">
+ <a href="http://commons.apache.org/"; class="externalLink"
title="Home">
+ Home</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/licenses/";
class="externalLink" title="License">
+ License</a>
+ </li>
+
<li class="collapsed">
+ <a href="http://commons.apache.org/components.html";
class="externalLink" title="Components">
+ Components</a>
+ </li>
+
<li class="collapsed">
+ <a href="http://commons.apache.org/sandbox/index.html";
class="externalLink" title="Sandbox">
+ Sandbox</a>
+ </li>
+
<li class="collapsed">
+ <a href="http://commons.apache.org/dormant/index.html";
class="externalLink" title="Dormant">
+ Dormant</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">General
Information</li>
+ <li class="none">
+ <a href="http://commons.apache.org/security.html";
class="externalLink" title="Security">
+ Security</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/volunteering.html";
class="externalLink" title="Volunteering">
+ Volunteering</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/patches.html";
class="externalLink" title="Contributing Patches">
+ Contributing Patches</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/building.html";
class="externalLink" title="Building Components">
+ Building Components</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/commons-parent-pom.html";
class="externalLink" title="Commons Parent Pom">
+ Commons Parent Pom</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/build-plugin/index.html";
class="externalLink" title="Commons Build Plugin">
+ Commons Build Plugin</a>
+ </li>
+ <li class="none">
+ <a href="http://commons.apache.org/releases/index.html";
class="externalLink" title="Releasing Components">
+ Releasing Components</a>
+ </li>
+ <li class="none">
+ <a href="http://wiki.apache.org/commons/FrontPage";
class="externalLink" title="Wiki">
+ Wiki</a>
+ </li>
+ </ul>
+ <ul class="nav nav-list">
+ <li class="nav-header">ASF</li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/how-it-works.html";
class="externalLink" title="How the ASF works">
+ How the ASF works</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/getinvolved.html";
class="externalLink" title="Get Involved">
+ Get Involved</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/dev/"; class="externalLink"
title="Developer Resources">
+ Developer Resources</a>
+ </li>
+ <li class="none">
+ <a
href="http://www.apache.org/foundation/policies/conduct.html";
class="externalLink" title="Code of Conduct">
+ Code of Conduct</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/sponsorship.html";
class="externalLink" title="Sponsorship">
+ Sponsorship</a>
+ </li>
+ <li class="none">
+ <a href="http://www.apache.org/foundation/thanks.html";
class="externalLink" title="Thanks">
+ Thanks</a>
+ </li>
+ </ul>
+ </div>
+ <div id="poweredBy">
+
<a
href="http://www.apache.org/events/current-event.html"; title="ApacheCon"
class="builtBy">
+ <img class="builtBy" alt="ApacheCon"
src="http://www.apache.org/events/current-event-125x125.png"; />
+ </a>
+
<a href="http://maven.apache.org/"; title="Maven"
class="builtBy">
+ <img class="builtBy" alt="Maven"
src="http://maven.apache.org/images/logos/maven-feather.png"; />
+ </a>
+ </div>
+ </td>
+ <td class="content">
+ <div class="section">
+<h2><a name="Project_Modules"></a>Project Modules</h2><a
name="Project_Modules"></a>
+<p>This project has declared the following modules:</p>
+<table border="0" class="bodyTable">
+<tr class="a">
+<th>Name</th>
+<th>Description</th></tr>
+<tr class="b">
+<td><a href="api/index.html">Commons RDF API</a></td>
+<td>Commons Java API for RDF 1.1</td></tr></table></div>
+ </td>
+ </tr>
+ </table>
+ </div>
+
+ <div class="footer">
+ <p>Copyright © 2015-2016
+ <a href="https://www.apache.org/";>The Apache Software
Foundation</a>.
+ All Rights Reserved.</p>
+ <?xml
version="1.0" encoding="UTF-8"?>
+<div class="center">Apache Commons, Apache, the Apache feather logo, and the
Apache Commons project logos are trademarks of The Apache Software Foundation.
+ All other marks mentioned may be trademarks or registered trademarks of
their respective owners.</div>
+ </div>
+ </body>
+
+</html>
\ No newline at end of file
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