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Posted to dev@tapestry.apache.org by bu...@apache.org on 2015/06/27 23:21:05 UTC
svn commit: r956226 [23/34] - in /websites/production/tapestry/content: ./
2010/10/11/ 2010/10/31/ 2010/11/18/ 2010/11/19/ 2010/12/16/ 2010/12/17/
2011/01/10/ 2011/03/29/ 2011/06/13/ 2011/06/24/ 2011/06/29/ 2011/07/29/
2011/08/16/ 2011/08/27/ 2011/10/3...
Modified: websites/production/tapestry/content/legacy-javascript.html
==============================================================================
--- websites/production/tapestry/content/legacy-javascript.html (original)
+++ websites/production/tapestry/content/legacy-javascript.html Sat Jun 27 21:21:02 2015
@@ -27,16 +27,6 @@
</title>
<link type="text/css" rel="stylesheet" href="/resources/space.css">
- <link href='/resources/highlighter/styles/shCoreCXF.css' rel='stylesheet' type='text/css' />
- <link href='/resources/highlighter/styles/shThemeCXF.css' rel='stylesheet' type='text/css' />
- <script src='/resources/highlighter/scripts/shCore.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushJava.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushXml.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushPlain.js' type='text/javascript'></script>
- <script type="text/javascript">
- SyntaxHighlighter.defaults['toolbar'] = false;
- SyntaxHighlighter.all();
- </script>
<link href="/styles/style.css" rel="stylesheet" type="text/css"/>
@@ -55,7 +45,7 @@
<input type="submit" value="Search">
</form>
-</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Legacy JavaScript</h1></div></div>
+</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><span class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></span></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Legacy JavaScript</h1></div></div>
<div class="clearer"></div>
</div>
@@ -67,101 +57,11 @@
</div>
<div id="content">
-<div id="ConfluenceContent"><p> </p><p> </p> <div class="aui-message problem shadowed information-macro">
- <p class="title">For Older Versions of Tapestry</p>
- <span class="aui-icon icon-problem">Icon</span>
- <div class="message-content">
- <p>This page describes the state of Tapestry up through version 5.3.x. For version 5.4, see <a shape="rect" href="client-side-javascript.html">Client-Side JavaScript</a>.</p>
- </div>
- </div>
-<p> </p><p><strong>JavaScript</strong> is a first-class concept in Tapestry, and sophisticated JavaScript support is provided right out of the box, including rich <a shape="rect" href="ajax-and-zones.html">AJAX support</a>, download optimization, client-side logging, and localization.</p><p>In production mode, by default, Tapestry will merge JavaScript libraries, add version numbering, and set a far-future expires header to encourage aggressive browser caching. Starting with version 5.3, Tapestry can also automatically minify (compress) JavaScript libraries when in <a shape="rect" href="configuration.html#Configuration-Configuration-ConfigurationSymbolNames">production mode</a>.</p><div class="navmenu" style="float:right; background:#eee; margin:3px; padding:3px">
-<h3>Related Articles</h3>
-<ul class="content-by-label"><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="ajax-and-zones.html">Ajax and Zones</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="legacy-javascript.html">Legacy JavaScript</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="ajax-components-faq.html">Ajax Components FAQ</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="javascript-faq.html">JavaScript FAQ</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="client-side-javascript.html">Client-Side JavaScript</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="assets.html">Assets</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="component-cheat-sheet.html">Component Cheat Sheet</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="javascript-modules.html">JavaScript Modules</a>
-
-
- </div>
- </li><li>
- <div>
- <span class="icon icon-page" title="Page">Page:</span> </div>
-
- <div class="details">
- <a shape="rect" href="coffeescript.html">CoffeeScript</a>
-
-
- </div>
- </li></ul>
-</div><p>In addition, as will be described in detail <a shape="rect" href="#LegacyJavaScript-Built-inLibraries">below</a>, Tapestry comes with the <a shape="rect" class="external-link" href="http://www.prototypejs.org/" >Prototype</a> and <a shape="rect" class="external-link" href="http://script.aculo.us/" >Scriptaculous</a> libraries, or you can easily swap in JQuery using a 3rd-party module.</p><h1 id="LegacyJavaScript-AddingCustomJavaScript">Adding Custom JavaScript</h1><p>When adding your own custom JavaScript or third-party libraries, just follow the strategies below to take advantage of Tapestry's JavaScript support mechanisms.</p><p>The recommended practice in Tapestry is to package up any significant amount of JavaScript as a static JavaScript library, a .js file that can be downloaded to the client. Keep your in-page JavaScript code to a minimum, just the few statements needed to initialize objects and reference methods in the JavaScript libraries.</p><h2 id="LegacyJavaScri
pt-LinkingtoyourJavaScriptlibraries">Linking to your JavaScript libraries</h2><p>Tapestry provides several ways to add a link to a JavaScript library within your page or component. Although you can use direct <code><script type="text/javascript" src="xxx.js"></script></code> approach, you should only use it for JavaScript that resides outside of your application. For JavaScript within your app, Tapestry provides <em>much</em> better ways to do the same thing. Most users choose the simplest, the @Import annotation approach.</p><div class="navmenu" style="float:right; background:#eee; margin:3px; padding:0 1em">
+<div id="ConfluenceContent"><p> </p><p> </p><div class="confluence-information-macro confluence-information-macro-warning"><p class="title">For Older Versions of Tapestry</p><span class="aui-icon aui-icon-small aui-iconfont-error confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>This page describes the state of Tapestry up through version 5.3.x. For version 5.4, see <a shape="rect" href="client-side-javascript.html">Client-Side JavaScript</a>.</p></div></div><p> </p><p><strong>JavaScript</strong> is a first-class concept in Tapestry, and sophisticated JavaScript support is provided right out of the box, including rich <a shape="rect" href="ajax-and-zones.html">AJAX support</a>, download optimization, client-side logging, and localization.</p><p>In production mode, by default, Tapestry will merge JavaScript libraries, add version numbering, and set a far-future expires header to encourage aggressive browser caching. Starting wi
th version 5.3, Tapestry can also automatically minify (compress) JavaScript libraries when in <a shape="rect" href="configuration.html#Configuration-Configuration-ConfigurationSymbolNames">production mode</a>.</p><div class="navmenu" style="float:right; background:#eee; margin:3px; padding:3px">
+<div class="error"><span class="error">Error formatting macro: contentbylabel: com.atlassian.confluence.api.service.exceptions.BadRequestException: Could not parse cql : null</span> </div></div><p>In addition, as will be described in detail <a shape="rect" href="#LegacyJavaScript-Built-inLibraries">below</a>, Tapestry comes with the <a shape="rect" class="external-link" href="http://www.prototypejs.org/" >Prototype</a> and <a shape="rect" class="external-link" href="http://script.aculo.us/" >Scriptaculous</a> libraries, or you can easily swap in JQuery using a 3rd-party module.</p><h1 id="LegacyJavaScript-AddingCustomJavaScript">Adding Custom JavaScript</h1><p>When adding your own custom JavaScript or third-party libraries, just follow the strategies below to take advantage of Tapestry's JavaScript support mechanisms.</p><p>The recommended practice in Tapestry is to package up any significant amount of JavaScript as a static JavaScript library, a .js file that can be downloaded to t
he client. Keep your in-page JavaScript code to a minimum, just the few statements needed to initialize objects and reference methods in the JavaScript libraries.</p><h2 id="LegacyJavaScript-LinkingtoyourJavaScriptlibraries">Linking to your JavaScript libraries</h2><p>Tapestry provides several ways to add a link to a JavaScript library within your page or component. Although you can use direct <code><script type="text/javascript" src="xxx.js"></script></code> approach, you should only use it for JavaScript that resides outside of your application. For JavaScript within your app, Tapestry provides <em>much</em> better ways to do the same thing. Most users choose the simplest, the @Import annotation approach.</p><div class="navmenu" style="float:right; background:#eee; margin:3px; padding:0 1em">
<p><strong>JumpStart Demo:</strong> <br clear="none">
<a shape="rect" class="external-link" href="http://jumpstart.doublenegative.com.au/jumpstart/examples/javascript/javascript" >JavaScript</a> </p></div><h2 id="LegacyJavaScript-Approach1:@Import">Approach 1: @Import</h2><p>Use the @<a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/Import.html">Import</a> annotation (or @<a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/IncludeJavaScriptLibrary.html">IncludeJavaScriptLibrary</a> in Tapestry 5.0 and 5.1) to include links to JavaScript (and CSS) files in your page or component. Tapestry ensures that each such file is only referenced once in your page.</p><div class="sectionColumnWrapper"><div class="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For
Tapestry 5.2 and later</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[@Import(library={"context:js/jquery.js",
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[@Import(library={"context:js/jquery.js",
"context:js/myeffects.js"})
public class MyComponent
{
@@ -169,7 +69,7 @@ public class MyComponent
}
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For Tapestry 5.0 and 5.1</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[@IncludeJavaScriptLibrary(value={"context:js/jquery.js",
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[@IncludeJavaScriptLibrary(value={"context:js/jquery.js",
"context:js/myeffects.js"})
public class MyComponent
{
@@ -177,7 +77,7 @@ public class MyComponent
}
]]></script>
</div></div></div></div></div></div><p>@Import may also be applied to individual methods, in which case the import operation only occurs when the method is invoked.</p><p>Note: When specifying a file to import, you'll often use the <strong>context:</strong> binding prefix to indicate that the file is stored in the web application context, and not on the classpath. Relative paths will be on the classpath, relative to the Java class. See <a shape="rect" href="component-parameters.html">Component Parameters</a> for other binding prefix options.</p><p>Adding the same JavaScript library multiple times does <em>not</em> create duplicate links. The subsequent ones are simply ignored. In this way, each component can add the libraries it needs, without worrying about conflicts with other components.</p><h2 id="LegacyJavaScript-Approach2:JavaScriptSupport">Approach 2: JavaScriptSupport</h2><p>Alternatively, you can use <a shape="rect" class="external-link" href="http://tapestry.apache.org/cur
rent/apidocs/org/apache/tapestry5/services/javascript/JavaScriptSupport.html">JavaScriptSupport</a> (for Tapestry 5.2 or later) or <a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/RenderSupport.html">RenderSupport</a> (for Tapestry 5.0 and 5.1) to include a JavaScript library in your page or component. JavaScriptSupport and RenderSupport are <a shape="rect" href="environmental-services.html">environmental services</a> that include a number of methods that will be used by components, or by services that are called from components. For example:</p><h3 id="LegacyJavaScript-TheimportJavaScriptLibrarymethod">The <code>importJavaScriptLibrary</code> method</h3><p>The <code>importJavaScriptLibrary</code> method (or <code>addScriptLink</code> for Tapestry 5.0 and 5.1) adds a link to a JavaScript library. A component can inject such a script and pass one or more of assets to this method:</p><div class="sectionColumnWrapper"><div clas
s="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Tapestry 5.2 and later</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Inject @Path("context:/js/myeffects.js")
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Inject @Path("context:/js/myeffects.js")
private Asset myEffects;
@Environmental
@@ -189,7 +89,7 @@ public class MyComponent
}
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Tapestry 5.1 and earlier</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Inject @Path("context:/js/myeffects.js")
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Inject @Path("context:/js/myeffects.js")
private Asset myEffects;
@Environmental
@@ -203,7 +103,7 @@ public class MyComponent
</div></div></div></div></div></div><p>Tapestry will ensure that the necessary <link> elements are added to the <em>top</em> of the document (in the <head> element). With Tapestry 5.3 and later the new elements are inserted at the bottom of the <head> element; in versions before 5.3 they appear at the top of the <head> element).</p><p>As with the annotation approach, adding the same asset multiple times does <em>not</em> create duplicate links.</p><p>The <code>setupRender</code> method (the name is specifically linked to a <a shape="rect" href="component-rendering.html">render phase</a>) is the correct place to inform the JavaScriptSupport (or RenderSupport) service that the library is needed.</p><div class="navmenu" style="float:right; background:#eee; margin:3px; padding:0 1em">
<p><strong>JumpStart Demo:</strong> <br clear="none">
<a shape="rect" class="external-link" href="http://jumpstart.doublenegative.com.au/jumpstart/examples/javascript/reusable" >Reusable JavaScript</a> </p></div><h3 id="LegacyJavaScript-TheaddScriptmethod">The <code>addScript</code> method</h3><p>The <code>addScript</code> method is used when you need to add some JavaScript code directly to the page. This will be inserted at the <em>bottom of the document</em>, and will only be executed when the document has finished loading on the client (i.e., from the window.onload event handler).</p><div class="sectionColumnWrapper"><div class="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Tapestry 5.2 and later</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: text; gutter: false" type="syntaxhighlighter"><![CDATA[void afterRender()
+<script class="brush: text; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[void afterRender()
{
javaScriptSupport.addScript(
"$('%s').observe('click', hideMe());",
@@ -211,7 +111,7 @@ public class MyComponent
}
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Tapestry 5.1 and earlier</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: text; gutter: false" type="syntaxhighlighter"><![CDATA[void afterRender()
+<script class="brush: text; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[void afterRender()
{
javaScriptSupport.addScript(String.format(
"$('%s').observe('click', hideMe());",
@@ -219,59 +119,45 @@ public class MyComponent
}
]]></script>
</div></div></div></div></div></div><p>When calling the method, the format string can include standard substitutions (such as '%s') for arguments. This saves you the trouble of calling String.format() yourself. (For Tapestry 5.1 and earlier, you must call String.format() yourself.) In any case, the formatted JavaScript is added to the script block in the rendered output.</p><h3 id="LegacyJavaScript-InjectingJavaScriptSupport">Injecting JavaScriptSupport</h3><p>JavaScriptSupport (like RenderSupport before it) is an <em>environmental</em> object, so you will normally inject it via the @<a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/Environmental.html">Environmental</a> annotation:</p><div class="sectionColumnWrapper"><div class="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-wid
th: 1px;"><b>For Tapestry 5.2 and later</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Environmental
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Environmental
private JavaScriptSupport javaScriptSupport;
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For Tapestry 5.0 and 5.1</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Environmental
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Environmental
private RenderSupport renderSupport;
]]></script>
</div></div></div></div></div></div><p>The @Environmental annotation only works inside components, but occasionally you may want to inject JavaScriptSupport (or RenderSupport) into a service. Fortunately, a proxy has been set up to allow the use of @Inject instead:</p><div class="sectionColumnWrapper"><div class="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For Tapestry 5.2 and later</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Inject
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Inject
private JavaScriptSupport javaScriptSupport;
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For Tapestry 5.0 and 5.1</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Inject
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Inject
private RenderSupport renderSupport;
]]></script>
</div></div></div></div></div></div><p>... or, in a service implementation constructor:</p><div class="sectionColumnWrapper"><div class="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For Tapestry 5.2 and later</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ public MyServiceImpl(JavaScriptSupport support)
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ public MyServiceImpl(JavaScriptSupport support)
{
. . .
}
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>For Tapestry 5.0 and 5.1</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ public MyServiceImpl(RenderSupport support)
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ public MyServiceImpl(RenderSupport support)
{
. . .
}
]]></script>
</div></div></div></div></div></div><p>Inside a component, you should use @Environmental, to highlight the fact that RenderSupport (like most environmental objects) is only available during rendering, not during action requests.</p><h1 id="LegacyJavaScript-CombiningJavaScriptlibraries">Combining JavaScript libraries</h1>
- <div class="aui-message hint shadowed information-macro">
- <p class="title">Added in 5.1.0.2</p>
- <span class="aui-icon icon-hint">Icon</span>
- <div class="message-content">
-
-
- </div>
- </div>
-
+<div class="confluence-information-macro confluence-information-macro-information"><p class="title">Added in 5.1.0.2</p><span class="aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon"></span><div class="confluence-information-macro-body">
+</div></div>
<div style="border-right: 20px solid #D8E4F1;border-left: 20px solid #D8E4F1;">
<p> </p></div><p>In production mode, Tapestry automatically <em>combines</em> JavaScript libraries. A single request (for a <em>virtual asset</em>) will retrieve the combined content of all referenced JavaScript library files.</p><p>Note: starting with Tapestry 5.2, JavaScript libraries are only combined if they are part of a JavaScript Stack (see below).</p><p>This is a very useful feature, as it reduces the number of requests needed to present a page to the user. It can be disabled, however, by setting the SymbolConstants.COMBINE_SCRIPTS <a shape="rect" href="configuration.html">configuration symbol</a> to false in your application's module class (normally AppModule.java). By default it is enabled when in production mode and disabled otherwise.</p><p>As elsewhere, if the client browser supports gzip compression, the combined JavaScript will be compressed.</p><h1 id="LegacyJavaScript-MinifyingJavaScriptlibraries">Minifying JavaScript libraries</h1>
- <div class="aui-message hint shadowed information-macro">
- <p class="title">Added in 5.3</p>
- <span class="aui-icon icon-hint">Icon</span>
- <div class="message-content">
-
-
- </div>
- </div>
-
+<div class="confluence-information-macro confluence-information-macro-information"><p class="title">Added in 5.3</p><span class="aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon"></span><div class="confluence-information-macro-body">
+</div></div>
<div style="border-right: 20px solid #D8E4F1;border-left: 20px solid #D8E4F1;">
<p> </p></div><p>In production mode, Tapestry can automatically <em>minify</em> (intelligently compresses) JavaScript libraries (and CSS) when the application starts up. This can significantly decrease the size of static content that the browser needs to download.</p><p>Minification is accomplished using the ResourceMinimizer service. A YUI Compressor-based implementation is available, but this can be overridden.</p><p>IMPORTANT NOTE: The tapestry-core module only provides the empty infrastructure for supporting minification; the actual logic is supplied in the tapestry-yuicompressor module. To use it, you'll need to update your dependencies to include this module.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Maven pom.xml (partial)</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: xml; gutter: false" type="syntaxhighlighter"><![CDATA[<dependency>
+<script class="brush: xml; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[<dependency>
<groupId>org.apache.tapestry</groupId>
<artifactId>tapestry-yuicompressor</artifactId>
<version>${tapestry-release-version}</version>
@@ -279,49 +165,35 @@ public class MyComponent
]]></script>
</div></div><p>Gradle would be similar, of course. If you aren't using something like Maven or Gradle, you'll have to download the jar and its dependency (com.yahoo.platform.yui: yuicompressor) yourself.</p><p>Minification can be disabled by setting the SymbolConstants.MINIFICATION_ENABLED <a shape="rect" href="configuration.html">configuration symbol</a> to false in your application's module class (usually AppModule.java). By default it is enabled when in production mode and disabled otherwise.</p><p>Please test your applications well: the YUI Compressor code can be somewhat finicky about the application server and JDK version.</p><h1 id="LegacyJavaScript-Client-sideLogging">Client-side Logging</h1>
- <div class="aui-message problem shadowed information-macro">
- <p class="title">Deprecated since 5.3</p>
- <span class="aui-icon icon-problem">Icon</span>
- <div class="message-content">
-
-
- </div>
- </div>
-
+<div class="confluence-information-macro confluence-information-macro-warning"><p class="title">Deprecated since 5.3</p><span class="aui-icon aui-icon-small aui-iconfont-error confluence-information-macro-icon"></span><div class="confluence-information-macro-body">
+</div></div>
<div style="border-right: 20px solid #ffcccc;border-left: 20px solid #ffcccc;">
<p> </p></div><p>In versions prior to 5.3, Tapestry uses a modified version of the <a shape="rect" class="external-link" href="http://www.gscottolson.com/blackbirdjs/" >Blackbird</a> JavaScript console. The Tapestry object includes three functions: debug, warn and error.</p><p>Each of these functions take a message and an optional pattern; if the pattern is provided, the message is <a shape="rect" class="external-link" href="http://prototypejs.org/api/string/interpolate" >interpolated</a> on the pattern. The final message is displayed in the Blackbird console, which will make itself visible automatically.</p><p>In production mode, debug messages will be filtered out (they will not be visible until the user presses F2 to display the console, and then clicks the grayed out icon for debug messages). In development mode, debug messages are not filtered out.</p><p>Example usage:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ Tapestry.debug("Field id is #{id}, value is #{value}", field);
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ Tapestry.debug("Field id is #{id}, value is #{value}", field);
Tapestry.error("Server is not available.");
]]></script>
</div></div><p>With Tapestry 5.3 and later the Blackbird console has been removed; just use the standard console logging features (e.g. <code>console.log()</code>) built into modern browsers.</p><h1 id="LegacyJavaScript-HandlingSlowPageLoads">Handling Slow Page Loads</h1><p>If your page loads slowly (typically, because of scripts loaded from external sites), you may see a race condition where the user can click on a link before an event handler for that link has been wired up.</p><p>The client-side function <code>Tapestry.waitForPage()</code> can be used in an element's onclick handler to force a wait for the page to fully load. In this race condition, the screen will dim and a message will appear advising the user to wait a moment; once the page is fully loaded, this modal dialog will be removed.</p><p>The correct usage is:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ <a href="..." onclick="javascript:Tapestry.waitForPage(event);"> ... </a>
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ <a href="..." onclick="javascript:Tapestry.waitForPage(event);"> ... </a>
]]></script>
</div></div><p>The constant <a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/MarkupConstants.html">MarkupConstants.WAIT_FOR_PAGE</a> contains the part of this snippet inside the quotes.</p><h1 id="LegacyJavaScript-TheStandardTapestryLibrary">The Standard Tapestry Library</h1><p>Tapestry's client-side support, the standard Tapestry library, consists of <code>tapestry.js</code>, which has dependencies on Prototype and on Scriptaculous Effects. tapestry.js, along with its dependencies. The tapestry.js library is automatically added to the page when your code adds any other JavaScript or JavaScript library.</p><h2 id="LegacyJavaScript-TapestryNamespace">Tapestry Namespace</h2><p>Tapestry defines a number of object and classes inside the Tapestry namespace.</p><p>It also adds a handful of methods to the Form class, and to Form elements. These are mostly related to input validation and determining element visibility.</p><h2 id="Le
gacyJavaScript-TheTapestryObject$T()">The Tapestry Object $T()</h2>
- <div class="aui-message problem shadowed information-macro">
- <p class="title">Deprecated since 5.2 (no replacement)</p>
- <span class="aui-icon icon-problem">Icon</span>
- <div class="message-content">
-
-
- </div>
- </div>
-
+<div class="confluence-information-macro confluence-information-macro-warning"><p class="title">Deprecated since 5.2 (no replacement)</p><span class="aui-icon aui-icon-small aui-iconfont-error confluence-information-macro-icon"></span><div class="confluence-information-macro-body">
+</div></div>
<div style="border-right: 20px solid #ffcccc;border-left: 20px solid #ffcccc;">
<p> </p></div><p>The standard library adds a new function, <code>$T()</code>. This function is used much like Prototype's <code>$()</code>, except that instead of returning a DOM object, it returns a hash (an initially empty JavaScript object) that is associated with the DOM object. This hash is known as <em>the Tapestry object</em>.</p><p>You may pass in an object id (as a string) or an object reference. The Tapestry Object is created on first invocation. Note: you'll see it as a property name _tapestry on the DOM object (which may be useful when debugging).</p><p>When Tapestry adds information to a DOM object, it does so in the Tapestry object. This helps avoid name conflicts, and groups all Tapestry-added properties into one place which is much easier to debug.</p><p>For example, you might store a value for an element in one place:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ $T(myid).fadeDuration = .5;
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ $T(myid).fadeDuration = .5;
]]></script>
</div></div><p>Then use it somewhere else:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ new Effect.Fade($(myId), { duration: $T(myid).fadeDuration });
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ new Effect.Fade($(myId), { duration: $T(myid).fadeDuration });
]]></script>
</div></div><h1 id="LegacyJavaScript-AjaxComponentsandMixins">Ajax Components and Mixins</h1><p>Tapestry provides easy-to-use support for <em>Ajax</em>, the technique of using JavaScript to dynamically updating parts of a web page with content from the server without redrawing the whole page. See <a shape="rect" href="ajax-and-zones.html">Ajax and Zones</a> for details.</p><h1 id="LegacyJavaScript-Built-inLibraries">Built-in Libraries</h1><div class="navmenu" style="float:right; width:30%; background:#eee; margin:3px; padding:3px">
<p><font color="green"><strong>Alternatives to Prototype</strong></font><br clear="none">
Tapestry also works well with other JavaScript libraries, such as JQuery and ExtJS:</p>
<ul><li><strong><a shape="rect" class="external-link" href="https://github.com/got5/tapestry5-jquery" >Tapestry5-Jquery module</a></strong> – Using JQuery <em>instead of</em> Prototype</li><li><a shape="rect" class="external-link" href="http://wiki.apache.org/tapestry/Tapestry5HowToIntegrateJQuery">Tapestry5HowToIntegrateJQuery</a> – Using JQuery <em>in addition to</em> Prototype</li><li><a shape="rect" class="external-link" href="https://issues.apache.org/jira/browse/TAP5-999">TAP5-999</a> tracks work underway to introduce an agnostic tapestry.js layer to allow switching from Prototype to JQuery. See <span class="error">[JavaScript Rewrite]</span> for more info.</li><li><a shape="rect" class="external-link" href="https://issues.apache.org/jira/browse/TAP5-1364">TAPS-1364</a> lists some starting points for ExtJS integration</li></ul>
</div><p>Tapestry comes with the <a shape="rect" class="external-link" href="http://www.prototypejs.org/" >Prototype</a> and <a shape="rect" class="external-link" href="http://script.aculo.us/" >Scriptaculous</a> libraries ... no extra download is required. Tapestry will automatically link into your pages the prototype.js, scriptaculous.js, and effects.js libraries, as well as the Tapestry library, tapestry.js (which largely consists of support for form input validation). Starting with Tapestry 5.3, <a shape="rect" class="external-link" href="http://documentcloud.github.com/underscore/" >Underscore</a> is also included.</p><h2 id="LegacyJavaScript-PrototypeandScriptaculousVersions">Prototype and Scriptaculous Versions</h2><div class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Tapestry 5.3.5</p></th><td colspan="1" rowspan="1" class="confluenceTd"><p>Prototype 1.7.1</p></td><td colspan="1" rowspan="1" class="confluenceTd"
><p>Scriptaculous 1.9</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Underscore 1.1.7</p></td></tr><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Tapestry 5.3+</p></th><td colspan="1" rowspan="1" class="confluenceTd"><p>Prototype 1.7</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Scriptaculous 1.9</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Underscore 1.1.7</p></td></tr><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Tapestry 5.2.6</p></th><td colspan="1" rowspan="1" class="confluenceTd"><p>Prototype 1.7</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Scriptaculous 1.9</p></td></tr><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Tapestry 5.2</p></th><td colspan="1" rowspan="1" class="confluenceTd"><p>Prototype 1.6.1</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Scriptaculous 1.8.2</p></td></tr><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Tapestry 5.1</p></th><td colspan="1" rowspa
n="1" class="confluenceTd"><p>Prototype 1.6.0.3</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Scriptaculous 1.8.2</p></td></tr><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Tapestry 5.0</p></th><td colspan="1" rowspan="1" class="confluenceTd"><p>Prototype 1.6.0</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Scriptaculous 1.8.0</p></td></tr></tbody></table></div><p>Tapestry uses a modified version of the main Scriptaculous library, scriptaculous.js, with the library's default <a shape="rect" class="external-link" href="http://wiki.script.aculo.us/scriptaculous/show/Usage" >autoloading</a> behavior turned off. This lets Tapestry and Tapestry components control which Scriptaculus scripts are loaded, rather than having <em>all</em> of them loaded unnecessarily.</p><p>If you need access to other Scriptaculous libraries, you can provide them as follows:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Inject @Path("${tapestry.scriptaculous}/dragdrop.js")
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Inject @Path("${tapestry.scriptaculous}/dragdrop.js")
private Asset dragDropLibrary;
@Environmental
@@ -335,18 +207,11 @@ Tapestry also works well with other Java
]]></script>
</div></div><p>The Asset is injected, using the ${tapestry.scriptaculous} <a shape="rect" href="symbols.html">symbol</a> to reference the location of the Scriptaculous library.</p><p>Even though the dragdrop.js library is stored inside a JAR file, Tapestry ensures that it can be accessed from the client web browser. A Tapestry URL within the virtual folder "/assets" is created; the file will be given a version number (the application version number if not specified more specifically) and will be sent to the browser with a far-future expires header (to encourage the browser to cache the file aggressively).</p><h1 id="LegacyJavaScript-JavaScriptStacks">JavaScript Stacks</h1>
- <div class="aui-message hint shadowed information-macro">
- <p class="title">Added in 5.2</p>
- <span class="aui-icon icon-hint">Icon</span>
- <div class="message-content">
-
-
- </div>
- </div>
-
+<div class="confluence-information-macro confluence-information-macro-information"><p class="title">Added in 5.2</p><span class="aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon"></span><div class="confluence-information-macro-body">
+</div></div>
<div style="border-right: 20px solid #D8E4F1;border-left: 20px solid #D8E4F1;">
<p> </p></div><p>Tapestry allows you to define groups of related JavaScript libraries and stylesheets as "stacks". The built-in "core" stack is used to define the core JavaScript libraries needed by Tapestry (currently, this includes Prototype and Scriptaculous, as well as Tapestry-specific libraries). Other component libraries may define additional stacks for related sets of resources, for example, to bundle together some portion of the ExtJS or YUI libraries.</p><p>A <a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/services/javascript/JavaScriptStack.html">JavaScriptStack</a> can be thought of as a generalization of Tapestry 5.1's ClientInfrastructure, which exists now to define the "core" JavaScript stack.</p><p>JavaScript assets of a stack may (when enabled) be exposed to the client as a single URL (identifying the stack by name). The individual assets are combined into a single virtual asset, which is then streamed
to the client.</p><p>To group several static resources together in a single stack, you must create a new implementation of the JavaScriptStack interface . This interface has four methods:</p><ul class="alternate"><li><strong>getStylesheets</strong> : This method will return a list of stylesheet files (StylesheetLink-type object) associated to this stack</li></ul><ul class="alternate"><li><strong>getJavaScriptLibraries</strong> : This method will return a list of javascript files (Asset-type object) associated to this stack</li></ul><ul class="alternate"><li><strong>getStacks</strong> : It is also possible to make a stack dependant of other stacks. All the stacks defined in this method will be loaded before the current stack.</li></ul><ul class="alternate"><li><strong>getInitialization</strong> : this method makes it possible to call a JavaScript initialization for the stack. Tapestry will automatically add this initialization to the page that imports the stacks.</li></ul><div class
="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>myStack.java</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[public class myStack implements JavaScriptStack {
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[public class myStack implements JavaScriptStack {
private final AssetSource assetSource;
@@ -390,19 +255,19 @@ Tapestry also works well with other Java
}
]]></script>
</div></div><p>When your new Stack is created, you have to define it in your AppModule.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>AppModule.java</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[@Contribute(JavaScriptStackSource.class)
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[@Contribute(JavaScriptStackSource.class)
public static void addMyStack (MappedConfiguration<String, JavaScriptStack> configuration)
{
configuration.addInstance("MyNewStack", myStack.class);
}
]]></script>
</div></div><p>You can now use it in your pages and components, by using the @Import annotation or the JavaScriptSupport service :</p><div class="sectionColumnWrapper"><div class="sectionMacro"><div class="sectionMacroRow"><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>With @Import</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Import(stack="MyNewStack")
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Import(stack="MyNewStack")
public class myPage {
}
]]></script>
</div></div></div><div class="columnMacro"><div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>With JavaScriptSupport</b></div><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[@Inject
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[@Inject
private JavaScriptSupport js;
@SetupRender
Modified: websites/production/tapestry/content/limitations.html
==============================================================================
--- websites/production/tapestry/content/limitations.html (original)
+++ websites/production/tapestry/content/limitations.html Sat Jun 27 21:21:02 2015
@@ -27,16 +27,6 @@
</title>
<link type="text/css" rel="stylesheet" href="/resources/space.css">
- <link href='/resources/highlighter/styles/shCoreCXF.css' rel='stylesheet' type='text/css' />
- <link href='/resources/highlighter/styles/shThemeCXF.css' rel='stylesheet' type='text/css' />
- <script src='/resources/highlighter/scripts/shCore.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushJava.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushXml.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushPlain.js' type='text/javascript'></script>
- <script type="text/javascript">
- SyntaxHighlighter.defaults['toolbar'] = false;
- SyntaxHighlighter.all();
- </script>
<link href="/styles/style.css" rel="stylesheet" type="text/css"/>
@@ -55,7 +45,7 @@
<input type="submit" value="Search">
</form>
-</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Limitations</h1></div></div>
+</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><span class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></span></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Limitations</h1></div></div>
<div class="clearer"></div>
</div>
@@ -76,7 +66,7 @@ table.ScrollbarTable td.ScrollbarNextNam
table.ScrollbarTable td.ScrollbarNextIcon {text-align: center;width: 16px;border: none;}
/*]]>*/</style><div class="Scrollbar"><table class="ScrollbarTable"><tr><td colspan="1" rowspan="1" class="ScrollbarPrevIcon"><a shape="rect" href="request-processing-faq.html"><img align="middle" border="0" src="https://cwiki.apache.org/confluence/images/icons/back_16.gif" width="16" height="16"></a></td><td colspan="1" rowspan="1" class="ScrollbarPrevName" width="33%"><a shape="rect" href="request-processing-faq.html">Request Processing FAQ</a> </td><td colspan="1" rowspan="1" class="ScrollbarParent" width="33%"><sup><a shape="rect" href="frequently-asked-questions.html"><img align="middle" border="0" src="https://cwiki.apache.org/confluence/images/icons/up_16.gif" width="8" height="8"></a></sup><a shape="rect" href="frequently-asked-questions.html">Frequently Asked Questions</a></td><td colspan="1" rowspan="1" class="ScrollbarNextName" width="33%"> <a shape="rect" href="specific-errors-faq.html">Specific Errors FAQ</a></td><td colspan="1" rowspan="1" class="ScrollbarNex
tIcon"><a shape="rect" href="specific-errors-faq.html"><img align="middle" border="0" src="https://cwiki.apache.org/confluence/images/icons/forwd_16.gif" width="16" height="16"></a></td></tr></table></div><h2 id="Limitations-Limitations">Limitations</h2><h3 id="Limitations-HowdoIaddnewcomponentstoanexistingpagedynamically?">How do I add new components to an existing page dynamically?</h3><p>The short answer here is: <strong>you don't</strong>. The long answer here is <strong>you don't have to, to get the behavior you desire</strong>.</p><p>One of Tapestry basic values is high scalability: this is expressed in a number of ways, reflecting scalability concerns within a single server, and within a cluster of servers.</p><p>Although you code Tapestry pages and components as if they were ordinary POJOs (<span style="line-height: 1.4285715;">Plain Old Java Objects -- Tapestry does not require you to extend any base classes or implement any special interfaces)</span><span style="line-heigh
t: 1.4285715;">, as deployed by Tapestry they are closer to a traditional servlet: a single instance of each page services requests from multiple threads. Behind the scenes, Tapestry transforms you code, rewriting it on the fly.</span></p><p>What this means is that <em>any</em> incoming request must be handled by a <em>single page instance</em>. Therefore, Tapestry enforces the concept of <strong>static structure, dynamic behavior</strong>.</p><p>Tapestry provides quite a number of ways to vary what content is rendered, well beyond simple conditionals and loops. It is possible to "drag in" components from other pages when rendering a page (other FAQs will expand on this concept). The point is, that although a Tapestry page's structure is very rigid, the order in which the components of the page render does not have to be top to bottom.</p><h3 id="Limitations-Whydoesn'tmyserviceimplementationreloadwhenIchangeit?">Why doesn't my service implementation reload when I change it?</h3><p>M
ain article: <a shape="rect" href="service-implementation-reloading.html">Service Implementation Reloading</a></p><p>Live service reloading has some limitations:</p><ul><li>The service must define a service interface.</li><li>The service implementation must be on the file system (not inside a JAR).</li><li>The implementation must be instantiated by Tapestry, not inside code (even code inside a module class).</li><li>The service must use the default <a shape="rect" href="defining-tapestry-ioc-services.html#DefiningTapestryIOCServices-ServiceScope">scope</a> (reloading of perthread scopes is not supported).</li></ul><p>Consider the following example module:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: true" type="syntaxhighlighter"><![CDATA[public static void bind(ServiceBinder binder)
+<script class="brush: java; gutter: true; theme: Default" type="syntaxhighlighter"><![CDATA[public static void bind(ServiceBinder binder)
{
binder.bind(ArchiveService.class, ArchiveServiceImpl.class);
}
Modified: websites/production/tapestry/content/link-components-faq.html
==============================================================================
--- websites/production/tapestry/content/link-components-faq.html (original)
+++ websites/production/tapestry/content/link-components-faq.html Sat Jun 27 21:21:02 2015
@@ -27,16 +27,6 @@
</title>
<link type="text/css" rel="stylesheet" href="/resources/space.css">
- <link href='/resources/highlighter/styles/shCoreCXF.css' rel='stylesheet' type='text/css' />
- <link href='/resources/highlighter/styles/shThemeCXF.css' rel='stylesheet' type='text/css' />
- <script src='/resources/highlighter/scripts/shCore.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushJava.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushXml.js' type='text/javascript'></script>
- <script src='/resources/highlighter/scripts/shBrushPlain.js' type='text/javascript'></script>
- <script type="text/javascript">
- SyntaxHighlighter.defaults['toolbar'] = false;
- SyntaxHighlighter.all();
- </script>
<link href="/styles/style.css" rel="stylesheet" type="text/css"/>
@@ -55,7 +45,7 @@
<input type="submit" value="Search">
</form>
-</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Link Components FAQ</h1></div></div>
+</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><span class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></span></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Link Components FAQ</h1></div></div>
<div class="clearer"></div>
</div>
@@ -76,10 +66,10 @@ table.ScrollbarTable td.ScrollbarNextNam
table.ScrollbarTable td.ScrollbarNextIcon {text-align: center;width: 16px;border: none;}
/*]]>*/</style><div class="Scrollbar"><table class="ScrollbarTable"><tr><td colspan="1" rowspan="1" class="ScrollbarPrevIcon"><a shape="rect" href="beaneditform-faq.html"><img align="middle" border="0" src="https://cwiki.apache.org/confluence/images/icons/back_16.gif" width="16" height="16"></a></td><td colspan="1" rowspan="1" class="ScrollbarPrevName" width="33%"><a shape="rect" href="beaneditform-faq.html">BeanEditForm FAQ</a> </td><td colspan="1" rowspan="1" class="ScrollbarParent" width="33%"><sup><a shape="rect" href="frequently-asked-questions.html"><img align="middle" border="0" src="https://cwiki.apache.org/confluence/images/icons/up_16.gif" width="8" height="8"></a></sup><a shape="rect" href="frequently-asked-questions.html">Frequently Asked Questions</a></td><td colspan="1" rowspan="1" class="ScrollbarNextName" width="33%"> <a shape="rect" href="component-events-faq.html">Component Events FAQ</a></td><td colspan="1" rowspan="1" class="ScrollbarNextIcon"><a shape=
"rect" href="component-events-faq.html"><img align="middle" border="0" src="https://cwiki.apache.org/confluence/images/icons/forwd_16.gif" width="16" height="16"></a></td></tr></table></div><h2 id="LinkComponentsFAQ-LinkComponents">Link Components</h2><h3 id="LinkComponentsFAQ-HowdoIaddqueryparameterstoaPageLinkorActionLink?">How do I add query parameters to a PageLink or ActionLink?</h3><p>These components do not have parameters to allow you to specify query parameters for the link; they both allow you to specify a <em>context</em> (one or more values to encode into the request path).</p><p>However, you can accomplish the same thing with a little code and markup. For example, to create a link to another page and pass a query parameter, you can replace your PageLink component with a standard <code><a></code> tag:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: xml; gutter: false" type="syntaxhighlighter"><![CDATA[<a href="${profilePageLink}">Display Profile (w/ full details)</a>
+<script class="brush: xml; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[<a href="${profilePageLink}">Display Profile (w/ full details)</a>
]]></script>
</div></div><p>In the matching Java class, you can create the Link programmatically:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[ @Inject
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ @Inject
private PageRenderLinkSource linkSource;
public Link getProfilePageLink()
@@ -90,7 +80,7 @@ table.ScrollbarTable td.ScrollbarNextIco
}
]]></script>
</div></div><p>... and in the DisplayProfile page:</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: java; gutter: false" type="syntaxhighlighter"><![CDATA[public class DisplayProfile
+<script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[public class DisplayProfile
{
void onActivate(@RequestParameter("detail") boolean detail)
{
@@ -100,20 +90,13 @@ table.ScrollbarTable td.ScrollbarNextIco
]]></script>
</div></div><p>The @RequestParameter annotation directs Tapestry to extract the query parameter from the request and coerce it to type boolean. You can use any reasonable type for such a parameter (int, long and Date are common).</p><p>A similar technique can be used to add query parmeters to component event URLs (the type generated by the ActionLink or EventLink components), by injecting the ComponentResources, and invoking method <code>createEventLink()</code>.</p>
- <div class="aui-message hint shadowed information-macro">
- <p class="title">Added in 5.3</p>
- <span class="aui-icon icon-hint">Icon</span>
- <div class="message-content">
-
-
- </div>
- </div>
-
+<div class="confluence-information-macro confluence-information-macro-information"><p class="title">Added in 5.3</p><span class="aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon"></span><div class="confluence-information-macro-body">
+</div></div>
<div style="border-right: 20px solid #D8E4F1;border-left: 20px solid #D8E4F1;">
<p>You may also bind a link component's <code>parameters</code> parameter; this is a Map of additional query parameters to add to the URL. The Map keys should be strings, and the Map values will be encoded to strings. Tapestry 5.3 also adds a literal map syntax to the <a shape="rect" href="property-expressions.html" title="Property Expressions">property expression language</a>.</p>
</div><h3 id="LinkComponentsFAQ-HowdoIcreateaLinkbacktothecurrentpagefromacomponent?">How do I create a Link back to the current page from a component?</h3><p>Sometimes it is useful to create a link back to the current page, but you don't always know the name of the page (the link may appear inside a deeply nested subcomponent). Fortunately, this is easy.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<script class="theme: Default; brush: xml; gutter: false" type="syntaxhighlighter"><![CDATA[<t:pagelink page="prop:componentResources.pageName">refresh page</t:pagelink>
+<script class="brush: xml; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[<t:pagelink page="prop:componentResources.pageName">refresh page</t:pagelink>
]]></script>
</div></div><p>Every component has an extra property, componentResources, added to it: it's the instance of <a shape="rect" class="external-link" href="http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/ComponentResources.html">ComponentResources</a> that represents the link between your code and all of Tapestry's structure around your class. One of the properties of ComponentResources is pageName, the name of the page. By binding the PageLink's page parameter with the "prop:" binding prefix, we ensure that we bind to a computed property; this is necessary because the PageLink.page parameter defaults to the "literal:" binding prefix.</p><p>As an added benefit, if the page class is ever renamed or moved to a different package, the pageName property will automatically adjust to the new name.</p><style type="text/css">/*<![CDATA[*/
table.ScrollbarTable {border: none;padding: 3px;width: 100%;padding: 3px;margin: 0px;background-color: #f0f0f0}
Modified: websites/production/tapestry/content/loading-the-project-into-eclipse.html
==============================================================================
--- websites/production/tapestry/content/loading-the-project-into-eclipse.html (original)
+++ websites/production/tapestry/content/loading-the-project-into-eclipse.html Sat Jun 27 21:21:02 2015
@@ -45,7 +45,7 @@
<input type="submit" value="Search">
</form>
-</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Loading the Project Into Eclipse</h1></div></div>
+</div><div class="emblem" style="float:left"><p><a shape="rect" href="index.html"><span class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image confluence-external-resource" src="http://tapestry.apache.org/images/tapestry_small.png" data-image-src="http://tapestry.apache.org/images/tapestry_small.png"></span></a></p></div><div class="title" style="float:left; margin: 0 0 0 3em"><h1 id="SmallBanner-PageTitle">Loading the Project Into Eclipse</h1></div></div>
<div class="clearer"></div>
</div>