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Posted to commits@isis.apache.org by bu...@apache.org on 2013/05/22 09:38:08 UTC

svn commit: r862712 [6/21] - in /websites/staging/isis/trunk: cgi-bin/ content/ content/applib-guide/ content/applib-guide/DRAFT/ content/applib-guide/how-tos/ content/applib-guide/how-tos/images/ content/applib-guide/images/ content/applib-guide/recog...

Added: websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-100-How to validate user input for a property.html
==============================================================================
--- websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-100-How to validate user input for a property.html (added)
+++ websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-100-How to validate user input for a property.html Wed May 22 07:38:05 2013
@@ -0,0 +1,337 @@
+<!DOCTYPE html>
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+            font-weight: bolder;
+        }
+        .stub,.note {
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+<h1>
+
+</h1>
+</div>
+
+<h2>How to validate user input for a property</h2>
+
+<h3>Declarative validation</h3>
+
+<p>For properties that accept a text input string, such as <code>String</code> and
+<code>Date</code>, there are convenient mechanisms to validate and/or normalise the
+values typed in:</p>
+
+<ul>
+<li>For <code>Date</code> and number values the <code>@Mask</code> annotation may be used.</li>
+<li>For <code>String</code> properties the <code>@RegEx</code> annotation may be used.</li>
+</ul>
+
+<p>More complex validation can also be performed imperatively (below).</p>
+
+<h3>Imperative validation</h3>
+
+<p>A supporting <code>validateXxx()</code> method is used to check that a new value
+for a property is valid.</p>
+
+<p>If the proffered value is deemed to be invalid then the property will
+not be changed. A non-null return <code>String</code> indicates the reason why the
+member cannot be modified/action be invoked; the framework is
+responsible for providing this feedback to the user.</p>
+
+<p>The syntax is:</p>
+
+<pre><code>public String validatePropertyName(PropertyType param)
+</code></pre>
+
+<p>where <code>PropertyType</code> is the same type as that of the property itself.</p>
+
+<p>For example:</p>
+
+<pre><code>public class Exam {
+    public int getMark() { ... }
+    public void setMark(int mark) { ... }
+    public validateMark(int mark) {
+        return !withinRange(mark)? "Mark must be in range 0 to 30":null;
+    }
+    private boolean withinRange(int mark) { return mark &gt;= 0 &amp;&amp; mark &lt;= 30; }
+}
+</code></pre>
+
+
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Added: websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-110-How to validate an object being added or removed from a collection.html
==============================================================================
--- websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-110-How to validate an object being added or removed from a collection.html (added)
+++ websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-110-How to validate an object being added or removed from a collection.html Wed May 22 07:38:05 2013
@@ -0,0 +1,327 @@
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+<html lang="en">
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+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/sprites.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .edit-page {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
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+            color: #dd0000;
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+        }
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+            position: relative;
+            padding: 7px 15px;
+            margin-bottom: 18px;
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+              <form action="http://www.google.com/cse" id="cse-search-box" _lpchecked="1">
+                <div>
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+                    <input type="hidden" name="ie" value="UTF-8">
+                    <input type="text" name="q" placeholder="Search" size="31" style="border: 1px solid rgb(126, 157, 185); padding: 2px; background-color: rgb(255, 255, 255); background-position: 0% 50%; background-repeat: no-repeat no-repeat;">
+                    <input type="submit" name="sa" value="Search">
+                </div>
+                <input name="siteurl" type="hidden" value="isis.apache.org">
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+          -->
+          
+            <FORM class="pull-right" id="searchbox_012614087480249044419:dn-q5gtwxya" action="http://www.google.com/cse">
+                    <input type="hidden" name="cx" value="012614087480249044419:dn-q5gtwxya">
+                <INPUT type="hidden" name="cof" value="FORID:0">
+                <INPUT name="q" type="text" placeholder="Search">
+            </FORM>
+
+          </div>
+       <!-- Google CSE Search Box Ends -->
+        
+        </div>
+      </div>
+    </div>
+
+    <div class="container">
+      <div class="markdown-content">
+      
+
+<div class="page-header">
+<p><a href="./../../documentation.html">Docs</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/about.html">Applib Guide</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/how-tos/about.html">How Tos</a></p>
+<h1>
+
+</h1>
+</div>
+
+<h2>How to validate an object being added or removed from a collection</h2>
+
+<p>A <code>validateAddToXxx()</code> method can be used to check that an object is
+valid to be added to a collection. Conversely, the
+validateRemoveFromXxx() method can be used to check that it is valid to
+remove an object from a collection is valid.</p>
+
+<p>The syntax is:</p>
+
+<pre><code>public String validateAddToCollectionName(EntityType param)
+</code></pre>
+
+<p>and</p>
+
+<pre><code>public String validateRemoveFromCollectionName(EntityType param)
+</code></pre>
+
+<p>A non-<code>null</code> return <code>String</code> indicates the reason why the object cannot
+be added/removed, and the viewing mechanism will display this to the
+user.</p>
+
+<p>For example:</p>
+
+<pre><code>public class Department {
+    public List&lt;Employee&gt; getEmployees() { ... }
+    private void setEmployees(List&lt;Employee&gt; employees) { ... }
+    public String validateAddToEmployee(Employee employee) {
+        return employee.isRetired()?
+            "Cannot add retired employees to department"
+            :null;
+    ...
+}
+</code></pre>
+
+
+
+      </div>
+
+        <div id="edit" class="modal hide fade in" style="display: none; ">
+            <div class="modal-header">
+                <a class="close" data-dismiss="modal">x</a>
+
+                <h3>Thank you for contributing to the documention!</h3>
+            </div>
+            <div class="modal-body">
+                <h4>Any help with the documentation is greatly appreciated.</h4>
+                <p>All edits are reviewed before going live, so feel free to do much more than fix typos or links.  If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it.  Don't be surprised if we like it so much we ask you for help with other pages :)</p>
+                <small>NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.</small>
+                <!--[if gt IE 6]>
+                <h4>Internet Explorer Users</h4>
+                <p>If you are not an Apache committer, click the Yes link and enter a <i>anonymous</i> for the username and leave the password empty</p>
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+            </div>
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+        <script src="./../../javascript/bootstrap-modal.js"></script>
+
+      <footer>
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+        <br/>
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+        </p>
+      </footer>
+
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+
+  </body>
+</html>

Added: websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-120-How to validate an action parameter argument.html
==============================================================================
--- websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-120-How to validate an action parameter argument.html (added)
+++ websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-120-How to validate an action parameter argument.html Wed May 22 07:38:05 2013
@@ -0,0 +1,339 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+
+    <meta charset="utf-8">
+      <title></title>
+    <meta name="description" content="">
+    <meta name="author" content="">
+
+    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
+    <!--[if lt IE 9]>
+      <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+
+    <!-- Le styles -->
+    <link href="./../../bootstrap.css" rel="stylesheet">
+    <link href="./../../prettify.css" rel="stylesheet">
+    <link href="./../../bootstrap-mods.css" rel="stylesheet">
+
+    <style type="text/css">
+        body {
+          padding-top: 60px;
+        }
+        .sprite {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/sprites.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .edit-page {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/edit.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .fb-share {
+            background-position: 0px -40px;
+        }
+        .gp-share {
+            background-position: 0px 0px;
+        }
+        .tw-share {
+            background-position: 0px -80px;
+        }
+        .markdown-content {
+            min-height: 500px;
+        }
+        .book-image img {
+          border: 1px;
+          border-style: solid;
+        }
+        .release-matrix .heading {
+            background-color: #eeeeee;
+        }
+        .release-matrix .new {
+            color: #dd0000;
+            font-weight: bolder;
+        }
+        .stub,.note {
+            position: relative;
+            padding: 7px 15px;
+            margin-bottom: 18px;
+            color: #404040;
+            background-color: #eedc94;
+            background-repeat: repeat-x;
+            background-image: -khtml-gradient(linear, left top, left bottom, from(#fceec1), to(#eedc94));
+            background-image: -moz-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -ms-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #fceec1), color-stop(100%, #eedc94));
+            background-image: -webkit-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -o-linear-gradient(top, #fceec1, #eedc94);
+            background-image: linear-gradient(top, #fceec1, #eedc94);
+            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fceec1', endColorstr='#eedc94', GradientType=0);
+            text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+            border-color: #eedc94 #eedc94 #e4c652;
+            border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+            border-width: 1px;
+            border-style: solid;
+            -webkit-border-radius: 4px;
+            -moz-border-radius: 4px;
+            border-radius: 4px;
+            -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+            -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+        }
+    </style>
+    <script type="text/javascript">
+      function fbshare () {
+          window.open(
+                  "http://www.facebook.com/sharer/sharer.php?u="+document.URL,
+                  'Share on Facebook',
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+      };
+      function gpshare () {
+          window.open(
+                  "https://plus.google.com/share?url="+document.URL,
+                  'Share on Google+',
+                  'width=584,height=385');
+      };
+      function twshare () {
+          window.open(
+                  "https://twitter.com/intent/tweet?url="+document.URL+"&text=",
+                  'Share on Twitter',
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+                <INPUT type="hidden" name="cof" value="FORID:0">
+                <INPUT name="q" type="text" placeholder="Search">
+            </FORM>
+
+          </div>
+       <!-- Google CSE Search Box Ends -->
+        
+        </div>
+      </div>
+    </div>
+
+    <div class="container">
+      <div class="markdown-content">
+      
+
+<div class="page-header">
+<p><a href="./../../documentation.html">Docs</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/about.html">Applib Guide</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/how-tos/about.html">How Tos</a></p>
+<h1>
+
+</h1>
+</div>
+
+<h2>How to validate an action parameter argument</h2>
+
+<h3>Declarative validation</h3>
+
+<p>For parameters that accept a text input string, such as <code>String</code> and
+<code>Date</code>, there are convenient mechanisms to validate and/or normalise the
+values typed in:</p>
+
+<ul>
+<li>For <code>Date</code> and number values the <code>@Mask</code> annotation may be used.</li>
+<li>For <code>String</code> parameters the <code>@RegEx</code> annotation may be used.</li>
+</ul>
+
+<p>More complex validation can also be performed imperatively (below).</p>
+
+<h3>Imperative validation</h3>
+
+<p>A <code>validateXxx()</code> method is used to check that the set of arguments used
+by an action method is valid. If the arguments are invalid then the
+framework will not invoke the action.</p>
+
+<p>The syntax is:</p>
+
+<pre><code>public String validate&lt;ActionName&gt;([ValueOrEntityType param]...)
+</code></pre>
+
+<p>A non-<code>null</code> return String indicates the reason why the member cannot be
+modified/action be invoked, and the viewing mechanism will display this
+feedback to the user.</p>
+
+<p>For example:</p>
+
+<pre><code>public class Customer {
+    public Order placeOrder(Product p, int quantity) { ... }
+    public String validatePlaceOrder(Product p, int quantity) {
+        if (p.isOutOfStock()) { return "Product is out of stock"; }
+        if (quantity &lt;= 0) { return "Quantity must be a positive value"; }
+        return null;
+    }
+    ...
+}
+</code></pre>
+
+<p>For complex validation, you may wish to use the
+<code>org.apache.isis.applib.util.ReasonBuffer</code> helper class.</p>
+
+
+
+      </div>
+
+        <div id="edit" class="modal hide fade in" style="display: none; ">
+            <div class="modal-header">
+                <a class="close" data-dismiss="modal">x</a>
+
+                <h3>Thank you for contributing to the documention!</h3>
+            </div>
+            <div class="modal-body">
+                <h4>Any help with the documentation is greatly appreciated.</h4>
+                <p>All edits are reviewed before going live, so feel free to do much more than fix typos or links.  If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it.  Don't be surprised if we like it so much we ask you for help with other pages :)</p>
+                <small>NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.</small>
+                <!--[if gt IE 6]>
+                <h4>Internet Explorer Users</h4>
+                <p>If you are not an Apache committer, click the Yes link and enter a <i>anonymous</i> for the username and leave the password empty</p>
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+
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+        </p>
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+
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+
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+</html>

Added: websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-130-How to validate declaratively using MustSatisfy.html
==============================================================================
--- websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-130-How to validate declaratively using MustSatisfy.html (added)
+++ websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-02-130-How to validate declaratively using MustSatisfy.html Wed May 22 07:38:05 2013
@@ -0,0 +1,339 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+
+    <meta charset="utf-8">
+      <title></title>
+    <meta name="description" content="">
+    <meta name="author" content="">
+
+    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
+    <!--[if lt IE 9]>
+      <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+
+    <!-- Le styles -->
+    <link href="./../../bootstrap.css" rel="stylesheet">
+    <link href="./../../prettify.css" rel="stylesheet">
+    <link href="./../../bootstrap-mods.css" rel="stylesheet">
+
+    <style type="text/css">
+        body {
+          padding-top: 60px;
+        }
+        .sprite {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/sprites.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .edit-page {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/edit.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .fb-share {
+            background-position: 0px -40px;
+        }
+        .gp-share {
+            background-position: 0px 0px;
+        }
+        .tw-share {
+            background-position: 0px -80px;
+        }
+        .markdown-content {
+            min-height: 500px;
+        }
+        .book-image img {
+          border: 1px;
+          border-style: solid;
+        }
+        .release-matrix .heading {
+            background-color: #eeeeee;
+        }
+        .release-matrix .new {
+            color: #dd0000;
+            font-weight: bolder;
+        }
+        .stub,.note {
+            position: relative;
+            padding: 7px 15px;
+            margin-bottom: 18px;
+            color: #404040;
+            background-color: #eedc94;
+            background-repeat: repeat-x;
+            background-image: -khtml-gradient(linear, left top, left bottom, from(#fceec1), to(#eedc94));
+            background-image: -moz-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -ms-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #fceec1), color-stop(100%, #eedc94));
+            background-image: -webkit-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -o-linear-gradient(top, #fceec1, #eedc94);
+            background-image: linear-gradient(top, #fceec1, #eedc94);
+            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fceec1', endColorstr='#eedc94', GradientType=0);
+            text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+            border-color: #eedc94 #eedc94 #e4c652;
+            border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+            border-width: 1px;
+            border-style: solid;
+            -webkit-border-radius: 4px;
+            -moz-border-radius: 4px;
+            border-radius: 4px;
+            -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+            -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+        }
+    </style>
+    <script type="text/javascript">
+      function fbshare () {
+          window.open(
+                  "http://www.facebook.com/sharer/sharer.php?u="+document.URL,
+                  'Share on Facebook',
+                  'width=640,height=426');
+      };
+      function gpshare () {
+          window.open(
+                  "https://plus.google.com/share?url="+document.URL,
+                  'Share on Google+',
+                  'width=584,height=385');
+      };
+      function twshare () {
+          window.open(
+                  "https://twitter.com/intent/tweet?url="+document.URL+"&text=",
+                  'Share on Twitter',
+                  'width=800,height=526');
+      };
+    </script>
+
+    <!-- Le fav and touch icons -->
+    <link rel="shortcut icon" href="./../../images/favicon.ico">
+    <link rel="apple-touch-icon" href="./../../images/apple-touch-icon.png">
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+
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+    <script src="./../../javascript/bootstrap-buttons.js"></script>
+    <script src="./../../javascript/bootstrap-scrollspy.js"></script>
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+
+    
+    
+    
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+    $(function () { prettyPrint() })
+    $().dropdown()
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+
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+                  <a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship <i class="icon-share-alt"></i></a>
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+                <li>
+                  <a href="http://www.apache.org/foundation/thanks.html">Thanks <i class="icon-share-alt"></i></a>
+                </li>
+                <li>
+                  <a href="./../../more-thanks.html">More thanks <i class="icon-share-alt"></i></a>
+                </li>
+              </ul>
+            </li>
+            <li><a href="./../../index.html">Home</a></li>
+            <li><a href="./../../download.html">Download</a></li>
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+              <ul class="dropdown-menu">
+                <li><a href="./../../getting-started/screenshots.html">Screenshots</a></li>
+                <li><a href="./../../getting-started/screencasts.html">Screencasts</a></li>
+                <!--
+                <li><a href="#">Online Demo</a></li>
+                -->
+              </ul>
+            </li>
+            <li><a href="./../../documentation.html">Documentation</a></li>
+            <li><a href="./../../support.html">Support</a></li>
+
+          </ul>
+
+          <!-- Google CSE Search Box Begins -->
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+
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+                <div>
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+                    <input type="hidden" name="ie" value="UTF-8">
+                    <input type="text" name="q" placeholder="Search" size="31" style="border: 1px solid rgb(126, 157, 185); padding: 2px; background-color: rgb(255, 255, 255); background-position: 0% 50%; background-repeat: no-repeat no-repeat;">
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+                <input name="siteurl" type="hidden" value="isis.apache.org">
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+            </form>
+          -->
+          
+            <FORM class="pull-right" id="searchbox_012614087480249044419:dn-q5gtwxya" action="http://www.google.com/cse">
+                    <input type="hidden" name="cx" value="012614087480249044419:dn-q5gtwxya">
+                <INPUT type="hidden" name="cof" value="FORID:0">
+                <INPUT name="q" type="text" placeholder="Search">
+            </FORM>
+
+          </div>
+       <!-- Google CSE Search Box Ends -->
+        
+        </div>
+      </div>
+    </div>
+
+    <div class="container">
+      <div class="markdown-content">
+      
+
+<div class="page-header">
+<p><a href="./../../documentation.html">Docs</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/about.html">Applib Guide</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/how-tos/about.html">How Tos</a></p>
+<h1>
+
+</h1>
+</div>
+
+<h2>How to validate declaratively using @MustSatisfy</h2>
+
+<p>The <code>@MustSatisfy</code> annotation is an alternative to using imperative
+validation, allowing validation rules to be captured in an
+(implementation of a) <code>org.apache.isis.applib.spec.Specification</code>.</p>
+
+<p>For example:</p>
+
+<pre><code>public class DomainObjectWithMustSatisfyAnnotations extends AbstractDomainObject {
+
+    private String lastName;
+    @MustSatisfy(SpecificationRequiresFirstLetterToBeUpperCase.class)
+    public String getLastName() {
+        resolve(lastName);
+        return lastName;
+    }
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+        objectChanged();
+    }
+
+    public void changeLastName(
+            @MustSatisfy(SpecificationRequiresFirstLetterToBeUpperCase.class)
+            String lastName
+            ) {
+        setLastName(lastName);
+    }
+
+}
+</code></pre>
+
+<p>To help you write your own <code>Specification</code>s, there are some adapter
+classes in <code>org.apache.isis.applib.specs</code>:</p>
+
+<ul>
+<li><code>AbstractSpecification</code>, which implements <code>Specification</code> and takes
+inspiration from the <a href="http://code.google.com/p/hamcrest/">Hamcrest</a>
+library's <code>TypeSafeMatcher</code> class</li>
+<li><code>SpecificationAnd</code>, which allows a set of <code>Specification</code>s to be grouped
+together and require that <em>all</em> of them are satisfied</li>
+<li><code>SpecificationOr</code>, which allows a set of <code>Specification</code>s to be grouped
+together and require that <em>at least one</em> of them is satisfied</li>
+<li><code>SpecificationNot</code>, which requires that the provided <code>Specification</code> is
+<em>not</em> satisfied</li>
+</ul>
+
+
+
+      </div>
+
+        <div id="edit" class="modal hide fade in" style="display: none; ">
+            <div class="modal-header">
+                <a class="close" data-dismiss="modal">x</a>
+
+                <h3>Thank you for contributing to the documention!</h3>
+            </div>
+            <div class="modal-body">
+                <h4>Any help with the documentation is greatly appreciated.</h4>
+                <p>All edits are reviewed before going live, so feel free to do much more than fix typos or links.  If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it.  Don't be surprised if we like it so much we ask you for help with other pages :)</p>
+                <small>NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.</small>
+                <!--[if gt IE 6]>
+                <h4>Internet Explorer Users</h4>
+                <p>If you are not an Apache committer, click the Yes link and enter a <i>anonymous</i> for the username and leave the password empty</p>
+                <![endif]-->
+
+            </div>
+            <div class="modal-footer">
+                Do you have an Apache ID?
+                <a href="javascript:void(location.href='https://cms.apache.org/redirect?uri='+escape(location.href))" class="btn">Yes</a>
+                <a href="javascript:void(location.href='https://anonymous:@cms.apache.org/redirect?uri='+escape(location.href))" class="btn">No</a>
+            </div>
+        </div>
+        <script src="./../../javascript/bootstrap-modal.js"></script>
+
+      <footer>
+        <p>
+        Copyright &copy; 2012~2013 The Apache Software Foundation, Licensed under the Apache License, Version 2.0.
+        <br/>
+        Apache Isis, Isis, Apache, the Apache feather logo, and the Apache Isis project logo are trademarks of The Apache Software Foundation.
+        </p>
+      </footer>
+
+    </div> <!-- /container -->
+
+  </body>
+</html>

Added: websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-03-000-How to provide drop-downs and default values.html
==============================================================================
--- websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-03-000-How to provide drop-downs and default values.html (added)
+++ websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-03-000-How to provide drop-downs and default values.html Wed May 22 07:38:05 2013
@@ -0,0 +1,309 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+
+    <meta charset="utf-8">
+      <title></title>
+    <meta name="description" content="">
+    <meta name="author" content="">
+
+    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
+    <!--[if lt IE 9]>
+      <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+
+    <!-- Le styles -->
+    <link href="./../../bootstrap.css" rel="stylesheet">
+    <link href="./../../prettify.css" rel="stylesheet">
+    <link href="./../../bootstrap-mods.css" rel="stylesheet">
+
+    <style type="text/css">
+        body {
+          padding-top: 60px;
+        }
+        .sprite {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/sprites.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .edit-page {
+            display: inline-block;
+            height: 20px;
+            margin: 0 auto 4px;
+            outline: medium none;
+            text-indent: -999em;
+            width: 24px;
+            background-image: url('./../../images/edit.png');
+            background-repeat: no-repeat;
+            overflow: hidden;
+            cursor: pointer;
+        }
+        .fb-share {
+            background-position: 0px -40px;
+        }
+        .gp-share {
+            background-position: 0px 0px;
+        }
+        .tw-share {
+            background-position: 0px -80px;
+        }
+        .markdown-content {
+            min-height: 500px;
+        }
+        .book-image img {
+          border: 1px;
+          border-style: solid;
+        }
+        .release-matrix .heading {
+            background-color: #eeeeee;
+        }
+        .release-matrix .new {
+            color: #dd0000;
+            font-weight: bolder;
+        }
+        .stub,.note {
+            position: relative;
+            padding: 7px 15px;
+            margin-bottom: 18px;
+            color: #404040;
+            background-color: #eedc94;
+            background-repeat: repeat-x;
+            background-image: -khtml-gradient(linear, left top, left bottom, from(#fceec1), to(#eedc94));
+            background-image: -moz-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -ms-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #fceec1), color-stop(100%, #eedc94));
+            background-image: -webkit-linear-gradient(top, #fceec1, #eedc94);
+            background-image: -o-linear-gradient(top, #fceec1, #eedc94);
+            background-image: linear-gradient(top, #fceec1, #eedc94);
+            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fceec1', endColorstr='#eedc94', GradientType=0);
+            text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+            border-color: #eedc94 #eedc94 #e4c652;
+            border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
+            border-width: 1px;
+            border-style: solid;
+            -webkit-border-radius: 4px;
+            -moz-border-radius: 4px;
+            border-radius: 4px;
+            -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+            -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
+        }
+    </style>
+    <script type="text/javascript">
+      function fbshare () {
+          window.open(
+                  "http://www.facebook.com/sharer/sharer.php?u="+document.URL,
+                  'Share on Facebook',
+                  'width=640,height=426');
+      };
+      function gpshare () {
+          window.open(
+                  "https://plus.google.com/share?url="+document.URL,
+                  'Share on Google+',
+                  'width=584,height=385');
+      };
+      function twshare () {
+          window.open(
+                  "https://twitter.com/intent/tweet?url="+document.URL+"&text=",
+                  'Share on Twitter',
+                  'width=800,height=526');
+      };
+    </script>
+
+    <!-- Le fav and touch icons -->
+    <link rel="shortcut icon" href="./../../images/favicon.ico">
+    <link rel="apple-touch-icon" href="./../../images/apple-touch-icon.png">
+    <link rel="apple-touch-icon" sizes="72x72" href="./../../images/apple-touch-icon-72x72.png">
+    <link rel="apple-touch-icon" sizes="114x114" href="./../../images/apple-touch-icon-114x114.png">
+
+    <script src="./../../javascript/prettify.js" type="text/javascript"></script>
+    <script src="./../../javascript/jquery-latest.js"></script>
+
+
+    <script src="http://platform.twitter.com/widgets.js" type="text/javascript"></script>
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+    <script src="./../../javascript/prettyprint.js"></script>
+
+    <script src="./../../javascript/bootstrap-alert.js"></script>
+    <script src="./../../javascript/bootstrap-dropdown.js"></script>
+    <script src="./../../javascript/bootstrap-tooltip.js"></script>
+    <script src="./../../javascript/bootstrap-alerts.js"></script>
+    <script src="./../../javascript/bootstrap-modal.js"></script>
+    <script src="./../../javascript/bootstrap-transition.js"></script>
+    <script src="./../../javascript/bootstrap-button.js"></script>
+    <script src="./../../javascript/bootstrap-popover.js"></script>
+    <script src="./../../javascript/bootstrap-twipsy.js"></script>
+    <script src="./../../javascript/bootstrap-buttons.js"></script>
+    <script src="./../../javascript/bootstrap-scrollspy.js"></script>
+    <script src="./../../javascript/bootstrap-typeahead.js"></script>
+    <script src="./../../javascript/bootstrap-carousel.js"></script>
+    <script src="./../../javascript/bootstrap-tab.js"></script>
+    <script src="./../../javascript/bootstrap-collapse.js"></script>
+    <script src="./../../javascript/bootstrap-tabs.js"></script>
+
+    
+    
+    
+
+    <script>
+    $(function () { prettyPrint() })
+    $().dropdown()
+    </script>
+
+    <!-- GAQ stuff removed here -->
+
+
+  </head>
+
+  <body>
+
+    <div class="topbar">
+      <div class="fill">
+        <div class="container">
+          <a class="brand" href="./../../index.html">Apache Isis&trade;</a>
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+              <ul class="dropdown-menu">
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+                  <a href="http://www.apache.org/">Apache Homepage <i class="icon-share-alt"></i></a>
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+                <li>
+                  <a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship <i class="icon-share-alt"></i></a>
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+                <li>
+                  <a href="http://www.apache.org/foundation/thanks.html">Thanks <i class="icon-share-alt"></i></a>
+                </li>
+                <li>
+                  <a href="./../../more-thanks.html">More thanks <i class="icon-share-alt"></i></a>
+                </li>
+              </ul>
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+            <li><a href="./../../download.html">Download</a></li>
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+              <ul class="dropdown-menu">
+                <li><a href="./../../getting-started/screenshots.html">Screenshots</a></li>
+                <li><a href="./../../getting-started/screencasts.html">Screencasts</a></li>
+                <!--
+                <li><a href="#">Online Demo</a></li>
+                -->
+              </ul>
+            </li>
+            <li><a href="./../../documentation.html">Documentation</a></li>
+            <li><a href="./../../support.html">Support</a></li>
+
+          </ul>
+
+          <!-- Google CSE Search Box Begins -->
+          <div style="float: right; position: relative; ">
+
+          <!--
+              <form action="http://www.google.com/cse" id="cse-search-box" _lpchecked="1">
+                <div>
+                    <input type="hidden" name="cx" value="012614087480249044419:dn-q5gtwxya">
+                    <input type="hidden" name="ie" value="UTF-8">
+                    <input type="text" name="q" placeholder="Search" size="31" style="border: 1px solid rgb(126, 157, 185); padding: 2px; background-color: rgb(255, 255, 255); background-position: 0% 50%; background-repeat: no-repeat no-repeat;">
+                    <input type="submit" name="sa" value="Search">
+                </div>
+                <input name="siteurl" type="hidden" value="isis.apache.org">
+                <input name="ref" type="hidden" value="">
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+          -->
+          
+            <FORM class="pull-right" id="searchbox_012614087480249044419:dn-q5gtwxya" action="http://www.google.com/cse">
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+                <INPUT type="hidden" name="cof" value="FORID:0">
+                <INPUT name="q" type="text" placeholder="Search">
+            </FORM>
+
+          </div>
+       <!-- Google CSE Search Box Ends -->
+        
+        </div>
+      </div>
+    </div>
+
+    <div class="container">
+      <div class="markdown-content">
+      
+
+<div class="page-header">
+<p><a href="./../../documentation.html">Docs</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/about.html">Applib Guide</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/how-tos/about.html">How Tos</a></p>
+<h1>
+
+</h1>
+</div>
+
+<h1>How to provide drop-downs and default values</h1>
+
+<blockquote>
+  <p>How-to make actions easier to use from an end-user perspective, by
+  providing sets of choices and defaults.</p>
+</blockquote>
+
+<p>Invoking actions or setting properties requires that the user specify a
+valid value; of the correct type, and that passes any validation rules
+that may have been defined. To make things are easier for the user, you
+can provide lists of choices; viewers typically render these values in a
+drop-down list box.</p>
+
+<p>In a similar vein, there may be a default value for an action parameter;
+this can also be specified.</p>
+
+
+
+      </div>
+
+        <div id="edit" class="modal hide fade in" style="display: none; ">
+            <div class="modal-header">
+                <a class="close" data-dismiss="modal">x</a>
+
+                <h3>Thank you for contributing to the documention!</h3>
+            </div>
+            <div class="modal-body">
+                <h4>Any help with the documentation is greatly appreciated.</h4>
+                <p>All edits are reviewed before going live, so feel free to do much more than fix typos or links.  If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it.  Don't be surprised if we like it so much we ask you for help with other pages :)</p>
+                <small>NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.</small>
+                <!--[if gt IE 6]>
+                <h4>Internet Explorer Users</h4>
+                <p>If you are not an Apache committer, click the Yes link and enter a <i>anonymous</i> for the username and leave the password empty</p>
+                <![endif]-->
+
+            </div>
+            <div class="modal-footer">
+                Do you have an Apache ID?
+                <a href="javascript:void(location.href='https://cms.apache.org/redirect?uri='+escape(location.href))" class="btn">Yes</a>
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+            </div>
+        </div>
+        <script src="./../../javascript/bootstrap-modal.js"></script>
+
+      <footer>
+        <p>
+        Copyright &copy; 2012~2013 The Apache Software Foundation, Licensed under the Apache License, Version 2.0.
+        <br/>
+        Apache Isis, Isis, Apache, the Apache feather logo, and the Apache Isis project logo are trademarks of The Apache Software Foundation.
+        </p>
+      </footer>
+
+    </div> <!-- /container -->
+
+  </body>
+</html>

Added: websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-03-010-How to specify a set of choices for a property.html
==============================================================================
--- websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-03-010-How to specify a set of choices for a property.html (added)
+++ websites/staging/isis/trunk/content/applib-guide/how-tos/how-to-03-010-How to specify a set of choices for a property.html Wed May 22 07:38:05 2013
@@ -0,0 +1,328 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+
+    <meta charset="utf-8">
+      <title></title>
+    <meta name="description" content="">
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+<p><a href="./../../documentation.html">Docs</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/about.html">Applib Guide</a>&nbsp;&raquo&nbsp;<a href="./../../applib-guide/how-tos/about.html">How Tos</a></p>
+<h1>
+
+</h1>
+</div>
+
+<h2>How to specify a set of choices for a property</h2>
+
+<p>The simplest way to provide the user with a set of choices for a
+property (possibly rendered as a drop-down list, for example) is to
+ensure that the type used by the property is marked up as <code>@Bounded</code>
+<!--(see ?)-->.</p>
+
+<p>However, this is not always appropriate. For example you might wish to
+provide the user with the choice of all the Addresses known for that
+Customer, with the most recently-used address as the default.</p>
+
+<p>The syntax for specifying a list of choices is either:</p>
+
+<pre><code>public Collection&lt;PropertyType&gt; choicesPropertyName()
+</code></pre>
+
+<p>or alternatively</p>
+
+<pre><code>public PropertyType[] choicesPropertyName()
+</code></pre>
+
+<p>where <code>PropertyType</code> is the same type as that of the property itself.</p>
+
+<p>For example:</p>
+
+<pre><code>public class Order {
+    public Address getShippingAddress() { ... }
+    public void setShippingAddress() { ... }
+    public List&lt;Address&gt; choicesShippingAddress() {
+        return getCustomer().allActiveAddresses();
+    }
+    ...
+}
+</code></pre>
+
+
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