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From cross...@apache.org
Subject svn commit: r345438 [114/286] - in /cocoon/site/site/2.1: ./ developing/ developing/portal/ developing/portal/coplets/ developing/webapps/ developing/webapps/authentication/ faq/ howto/ installing/ plan/ plan/documentation/ plan/otherplanning/ plan/ove...
Date Fri, 18 Nov 2005 04:13:22 GMT
Added: cocoon/site/site/2.1/userdocs/concepts/actions.html
URL: http://svn.apache.org/viewcvs/cocoon/site/site/2.1/userdocs/concepts/actions.html?rev=345438&view=auto
==============================================================================
--- cocoon/site/site/2.1/userdocs/concepts/actions.html (added)
+++ cocoon/site/site/2.1/userdocs/concepts/actions.html Thu Nov 17 20:00:02 2005
@@ -0,0 +1,1496 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<meta content="Apache Forrest" name="Generator">
+<meta name="Forrest-version" content="0.8-dev">
+<meta name="Forrest-skin-name" content="pelt">
+<title>Creating and Using Actions</title>
+<link type="text/css" href="../../../skin/basic.css" rel="stylesheet">
+<link media="screen" type="text/css" href="../../../skin/screen.css" rel="stylesheet">
+<link media="print" type="text/css" href="../../../skin/print.css" rel="stylesheet">
+<link type="text/css" href="../../../skin/profile.css" rel="stylesheet">
+<script src="../../../skin/getBlank.js" language="javascript" type="text/javascript"></script><script src="../../../skin/getMenu.js" language="javascript" type="text/javascript"></script><script src="../../../skin/fontsize.js" language="javascript" type="text/javascript"></script>
+<link rel="shortcut icon" href="../../../images/cocoon.ico">
+</head>
+<body onload="init()">
+<script type="text/javascript">ndeSetTextSize();</script>
+<div id="top">
+<!--+
+    |breadtrail
+    +-->
+<div class="breadtrail">
+<a href="http://www.apache.org/">apache</a> &gt; <a href="http://cocoon.apache.org/">cocoon</a><script src="../../../skin/breadcrumbs.js" language="JavaScript" type="text/javascript"></script>
+</div>
+<!--+
+    |header
+    +-->
+<div class="header">
+<!--+
+    |start group logo
+    +-->
+<div class="grouplogo">
+<a href="http://www.apache.org/"><img class="logoImage" alt="Apache" src="../../../images/cocoon-project-logo.png" title="The Apache Software Foundation"></a>
+</div>
+<!--+
+    |end group logo
+    +-->
+<!--+
+    |start Project Logo
+    +-->
+<div class="projectlogo">
+<a href="http://cocoon.apache.org/"><img class="logoImage" alt="Apache Cocoon" src="../../../images/cocoon-logo.gif" title="Apache Cocoon"></a>
+</div>
+<!--+
+    |end Project Logo
+    +-->
+<!--+
+    |start Search
+    +-->
+<div class="searchbox">
+<form action="http://www.google.com/search" method="get" class="roundtopsmall">
+<input value="cocoon.apache.org" name="sitesearch" type="hidden"><input onFocus="getBlank (this, 'Search the site with google');" size="25" name="q" id="query" type="text" value="Search the site with google">&nbsp; 
+                    <input name="Search" value="Search" type="submit">
+</form>
+</div>
+<!--+
+    |end search
+    +-->
+<!--+
+    |start Tabs
+    +-->
+<ul id="tabs">
+<li>
+<a class="base-not-selected" href="../../../2.1/index.html">Home</a>
+</li>
+</ul>
+<!--+
+    |end Tabs
+    +-->
+</div>
+</div>
+<div id="main">
+<div id="publishedStrip">
+<!--+
+    |start Subtabs
+    +-->
+<div id="level2tabs"></div>
+<!--+
+    |end Endtabs
+    +-->
+<script type="text/javascript"><!--
+document.write("Last Published: " + document.lastModified);
+//  --></script>
+</div>
+<!--+
+    |breadtrail
+    +-->
+<div class="breadtrail">
+             
+             &nbsp;
+           </div>
+<!--+
+    |start Menu, mainarea
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+<!--+
+    |start Menu
+    +-->
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+<div onclick="SwitchMenu('menu_1.1', '../../../skin/')" id="menu_1.1Title" class="menutitle">About</div>
+<div id="menu_1.1" class="menuitemgroup">
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+<div onclick="SwitchMenu('menu_selected_1.2', '../../../skin/')" id="menu_selected_1.2Title" class="menutitle" style="background-image: url('../../../skin/images/chapter_open.gif');">Documentation</div>
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+</div>
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+<a href="../../../2.1/userdocs/concepts/profiler.html">Profiler</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/concepts/errorhandling.html">Error Handling</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3', '../../../skin/')" id="menu_1.2.5.3Title" class="menutitle">Sitemap Components</div>
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+<a href="../../../2.1/userdocs/generators.html">Overview</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.1.2', '../../../skin/')" id="menu_1.2.5.3.1.2Title" class="menutitle">Default</div>
+<div id="menu_1.2.5.3.1.2" class="menuitemgroup">
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+<a href="../../../2.1/userdocs/default/file-generator.html">File Generator</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.1.3', '../../../skin/')" id="menu_1.2.5.3.1.3Title" class="menutitle">Core</div>
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+<div id="menu_1.2.5.3.1.4" class="menuitemgroup">
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/jsp-generator.html">JSP Generator</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/php-generator.html">PHP Generator</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/profile-generator.html">Profile Generator</a>
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+<a href="../../../2.1/userdocs/search-generator.html">Search Generator</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/serverpages-generator.html">Server Pages Generator</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/velocity-generator.html">Velocity Generator</a>
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+<a href="../../../2.1/userdocs/wsproxy-generator.html">Web Service Proxy Generator</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/xmldbcollection-generator.html">XML:DB Collection Generator</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/xmldb-generator.html">XML:DB Generator</a>
+</div>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.2', '../../../skin/')" id="menu_1.2.5.3.2Title" class="menutitle">Transformers</div>
+<div id="menu_1.2.5.3.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/transformers.html">Overview</a>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.2.2', '../../../skin/')" id="menu_1.2.5.3.2.2Title" class="menutitle">Default</div>
+<div id="menu_1.2.5.3.2.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/default/xslt-transformer.html">XSLT Transformer</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.2.3', '../../../skin/')" id="menu_1.2.5.3.2.3Title" class="menutitle">Core</div>
+<div id="menu_1.2.5.3.2.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/extractor-transformer.html">Fragment Extractor Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/i18nTransformer.html">I18n Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/jpath-transformer.html">JPath Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/log-transformer.html">Log Transformer</a>
+</div>
+<div class="menuitem">
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+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/readdomsession-transformer.html">Read DOM Session Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/rolefilter-transformer.html">RoleFilter Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/simpleform-transformer.html">SimpleForm Transformer</a>
+</div>
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+<a href="../../../2.1/userdocs/simpleforminstance-transformer.html">SimpleFormInstance Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/writedomsession-transformer.html">Write DOM Session Transformer</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/xinclude-transformer.html">Xinclude Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/cinclude-transformer.html">Cinclude Transformer</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/encodeurl-transformer.html">EncodeUrl Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/sourcewriting-transformer.html">Sourcewriting Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/augment-transformer.html">Augment Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/jx-template-transformer.html">JX Template Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/xslt-transformer.html">XSLT Transformer</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.2.4', '../../../skin/')" id="menu_1.2.5.3.2.4Title" class="menutitle">Optional</div>
+<div id="menu_1.2.5.3.2.4" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/ldap-transformer.html">LDAP Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/lexer-transformer.html">Lexical Transformer</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/parser-transformer.html">Parser Transformer</a>
+</div>
+<div class="menuitem">
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+</div>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/sql-transformer.html">SQL Transformer</a>
+</div>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.3', '../../../skin/')" id="menu_1.2.5.3.3Title" class="menutitle">Serializers</div>
+<div id="menu_1.2.5.3.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/serializers.html">Overview</a>
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+<div id="menu_1.2.5.3.3.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/default/html-serializer.html">HTML Serializer</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.3.3', '../../../skin/')" id="menu_1.2.5.3.3.3Title" class="menutitle">Core</div>
+<div id="menu_1.2.5.3.3.3" class="menuitemgroup">
+<div class="menuitem">
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/text-serializer.html">Text Serializer</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/svg-serializer.html">SVG Serializer</a>
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+<a href="../../../2.1/userdocs/matchers.html">Overview</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.4.2', '../../../skin/')" id="menu_1.2.5.3.4.2Title" class="menutitle">Default</div>
+<div id="menu_1.2.5.3.4.2" class="menuitemgroup">
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+<a href="../../../2.1/userdocs/default/wildcarduri-matcher.html">WildCard URI Matcher</a>
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+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.4.3', '../../../skin/')" id="menu_1.2.5.3.4.3Title" class="menutitle">Core</div>
+<div id="menu_1.2.5.3.4.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/core/wildcarduri-matcher.html">WildCard URI Matcher</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/core/wildcardheader-matcher.html">WildCard Header Matcher</a>
+</div>
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+<div onclick="SwitchMenu('menu_1.2.5.3.4.4', '../../../skin/')" id="menu_1.2.5.3.4.4Title" class="menutitle">Optional</div>
+<div id="menu_1.2.5.3.4.4" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/template-matcher.html">Template Matcher</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.5', '../../../skin/')" id="menu_1.2.5.3.5Title" class="menutitle">Selectors</div>
+<div id="menu_1.2.5.3.5" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/selectors.html">Overview</a>
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+<div id="menu_1.2.5.3.5.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/default/browser-selector.html">Browser Selector</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.5.3', '../../../skin/')" id="menu_1.2.5.3.5.3Title" class="menutitle">Core</div>
+<div id="menu_1.2.5.3.5.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/browser-selector.html">Browser Selector</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/host-selector.html">Host Selector</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/parameter-selector.html">Parameter Selector</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/requestattribute-selector.html">Request Attribute Selector</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/requestmethod-selector.html">Request Method Selector</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/requestparameter-selector.html">Request Parameter Selector</a>
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+<div class="menuitem">
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+</div>
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+<div onclick="SwitchMenu('menu_1.2.5.3.5.4', '../../../skin/')" id="menu_1.2.5.3.5.4Title" class="menutitle">Scratchpad</div>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/scratchpad/date-selector.html">Date Selector</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.6', '../../../skin/')" id="menu_1.2.5.3.6Title" class="menutitle">Actions</div>
+<div id="menu_1.2.5.3.6" class="menuitemgroup">
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+<a href="../../../2.1/userdocs/actions.html">Overview</a>
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+<div class="menuitem">
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+<div id="menu_1.2.5.3.6.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/sendmail-action.html">Sendmail Action</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/session-action.html">Session Action</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/script-action.html">Script Action</a>
+</div>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.7', '../../../skin/')" id="menu_1.2.5.3.7Title" class="menutitle">Readers</div>
+<div id="menu_1.2.5.3.7" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/readers.html">Overview</a>
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+<div onclick="SwitchMenu('menu_1.2.5.3.7.2', '../../../skin/')" id="menu_1.2.5.3.7.2Title" class="menutitle">Default</div>
+<div id="menu_1.2.5.3.7.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/default/resource-reader.html">Resource Reader</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.7.3', '../../../skin/')" id="menu_1.2.5.3.7.3Title" class="menutitle">Core</div>
+<div id="menu_1.2.5.3.7.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/core/image-reader.html">Image Reader</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/core/resource-reader.html">Resource Reader</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.7.4', '../../../skin/')" id="menu_1.2.5.3.7.4Title" class="menutitle">Optional</div>
+<div id="menu_1.2.5.3.7.4" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/axisrpc-reader.html">AxisRPC Reader</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/database-reader.html">Database Reader</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/optional/jsp-reader.html">JSP Reader</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.3.7.5', '../../../skin/')" id="menu_1.2.5.3.7.5Title" class="menutitle">Scratchpad</div>
+<div id="menu_1.2.5.3.7.5" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/scratchpad/directoryziparchiver-reader.html">Directory ZIP Archiver</a>
+</div>
+</div>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.4', '../../../skin/')" id="menu_1.2.5.4Title" class="menutitle">Flow</div>
+<div id="menu_1.2.5.4" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/index.html">Introduction</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/continuations.html">Continuations</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/how-does-it-work.html">How does it work?</a>
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+<a href="../../../2.1/userdocs/flow/using.html">Usage</a>
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+<div class="menuitem">
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/api.html">Flowscript</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/java.html">Calling Java</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/jxtemplate.html">JXTemplate</a>
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+<div class="menuitem">
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/flow/velocity.html">Velocity</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.5', '../../../skin/')" id="menu_1.2.5.5Title" class="menutitle">Cocoon Forms</div>
+<div id="menu_1.2.5.5" class="menuitemgroup">
+<div onclick="SwitchMenu('menu_1.2.5.5.1', '../../../skin/')" id="menu_1.2.5.5.1Title" class="menutitle">Basics</div>
+<div id="menu_1.2.5.5.1" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/basics/index.html">Introduction</a>
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+<div class="menuitem">
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/basics/improving_sample.html">Improving the sample</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.5.2', '../../../skin/')" id="menu_1.2.5.5.2Title" class="menutitle">Widgets</div>
+<div id="menu_1.2.5.5.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_form.html">form</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_field.html">field</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_multivaluefield.html">multivaluefield</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_booleanfield.html">booleanfield</a>
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+<div class="menuitem">
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_aggregatefield.html">aggregatefield</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_upload.html">upload</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_imagemap.html">imagemap</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_tree.html">tree</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_group.html">group/struct</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_union.html">union</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgets/widget_class.html">class/new</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.5.3', '../../../skin/')" id="menu_1.2.5.5.3Title" class="menutitle">Widget Concepts</div>
+<div id="menu_1.2.5.5.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgetconcepts/validation.html">Validation</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgetconcepts/eventhandling.html">Event Handling</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgetconcepts/datatypes.html">Datatypes</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgetconcepts/selectionlists.html">Selection lists</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/widgetconcepts/widgetstates.html">Widget states</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.5.4', '../../../skin/')" id="menu_1.2.5.5.4Title" class="menutitle">Form Publishing</div>
+<div id="menu_1.2.5.5.4" class="menuitemgroup">
+<div onclick="SwitchMenu('menu_1.2.5.5.4.1', '../../../skin/')" id="menu_1.2.5.5.4.1Title" class="menutitle">Templating</div>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/publishing/templating.html">Section Home</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/publishing/templating/templategenerator.html">Template Generator</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/publishing/templating/templatetransformer.html">Template Transformer</a>
+</div>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/publishing/formsgenerator.html">Generator</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/publishing/xslt.html">XSLT</a>
+</div>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/binding.html">Binding Framework</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/xmlbinding.html">Simple XML Binding</a>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.5.7', '../../../skin/')" id="menu_1.2.5.5.7Title" class="menutitle">API</div>
+<div id="menu_1.2.5.5.7" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/api/api_javascript.html">Javascript (Flowscript)</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/api/api_java.html">Java</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/formlibraries.html">Form libraries</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/ajax.html">Ajax</a>
+</div>
+<div class="menuitem">
+<a href="http://wiki.apache.org/cocoon/Forms">Forms @ Wiki</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.6', '../../../skin/')" id="menu_1.2.5.6Title" class="menutitle">XSP</div>
+<div id="menu_1.2.5.6" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/index.html">Overview</a>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.6.2', '../../../skin/')" id="menu_1.2.5.6.2Title" class="menutitle">XSP</div>
+<div id="menu_1.2.5.6.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/xsp.html">Section Home</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/xsp/logicsheet.html">XSP Guide</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/xsp/xsp-internals.html">XSP Internals</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/xsp/logicsheet-concepts.html">XSP Logicsheets</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/xsp/sessions.html">Sessions</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.6.3', '../../../skin/')" id="menu_1.2.5.6.3Title" class="menutitle">Logicsheets</div>
+<div id="menu_1.2.5.6.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/logicsheets/request.html">Request</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/logicsheets/session.html">Session</a>
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+<div class="menuitem">
+<a href="../../../2.1/userdocs/logicsheets/esql.html">ESQL</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/logicsheets/logicsheet-forms.html">Forms</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/logicsheets/sendmail.html">Sendmail</a>
+</div>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.5.7', '../../../skin/')" id="menu_1.2.5.7Title" class="menutitle">Offline</div>
+<div id="menu_1.2.5.7" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/userdocs/offline/index.html">Overview</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/offline/cli.html">Command Line</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/offline/configuration.html">CLI Configuration</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/offline/ant.html">Ant</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/userdocs/offline/bean.html">Cocoon Bean</a>
+</div>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.6', '../../../skin/')" id="menu_1.2.6Title" class="menutitle">Developer's Guide</div>
+<div id="menu_1.2.6" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/developing/index.html">Index</a>
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+<div onclick="SwitchMenu('menu_1.2.6.2', '../../../skin/')" id="menu_1.2.6.2Title" class="menutitle">Concepts</div>
+<div id="menu_1.2.6.2" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/developing/httprequest.html">Internals</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/extending.html">Extending</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/avalon.html">Avalon</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/source.html">Source Handling</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/stores.html">Stores</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/datasources.html">Using Databases</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/parent-component-manager.html">Parent CM</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/deliquick.html">DELI Quick Start</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/deli.html">DELI</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.6.3', '../../../skin/')" id="menu_1.2.6.3Title" class="menutitle">Developing Webapps</div>
+<div id="menu_1.2.6.3" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/index.html">Overview</a>
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+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/session.html">Sessions</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/contexts.html">Session Contexts</a>
+</div>
+<div onclick="SwitchMenu('menu_1.2.6.3.4', '../../../skin/')" id="menu_1.2.6.3.4Title" class="menutitle">Authentication</div>
+<div id="menu_1.2.6.3.4" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication.html">Section Home</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/authentication-handler.html">The Authentication Handler</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/authenticating_user.html">Authenticating a User</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/user_management.html">User Management</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/application_management.html">Application Management</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/module_management.html">Module Management</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/user_administration.html">User Administration</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/authentication/summary.html">Configuration Summary</a>
+</div>
+<div class="menuitem">
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+</div>
+<div class="menuitem">
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+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/webapps/portal.html">Portal FW</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.2.6.4', '../../../skin/')" id="menu_1.2.6.4Title" class="menutitle">Building a portal using the Portal Engine</div>
+<div id="menu_1.2.6.4" class="menuitemgroup">
+<div class="menuitem">
+<a href="../../../2.1/developing/portal/index.html">Index</a>
+</div>
+<div class="menuitem">
+<a href="../../../2.1/developing/portal/portal-block.html">Portal Engine</a>
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+<div onclick="SwitchMenu('menu_1.2.6.4.3', '../../../skin/')" id="menu_1.2.6.4.3Title" class="menutitle">Configuring Coplets</div>
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+<a href="http://cocoon.apache.org/community/mail-archives.html">Mail Archives</a>
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+<a href="http://cocoon.apache.org/mirror.cgi#nightly">Dev Snapshots</a>
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+<a href="http://cocoon.apache.org/1.x/">Cocoon 1.x</a>
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+<a href="http://cocoon.apache.org/2.0/">Cocoon 2.0</a>
+</div>
+</div>
+<div onclick="SwitchMenu('menu_1.7', '../../../skin/')" id="menu_1.7Title" class="menutitle">External</div>
+<div id="menu_1.7" class="menuitemgroup">
+<div class="menuitem">
+<a href="http://wiki.apache.org/cocoon/GT2005Hackaton">2005 Get Together</a>
+</div>
+</div>
+<div id="credit"></div>
+<div id="roundbottom">
+<img style="display: none" class="corner" height="15" width="15" alt="" src="../../../skin/images/rc-b-l-15-1body-2menu-3menu.png"></div>
+<!--+
+  |alternative credits
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+<a href="http://apachecon.com/"><img border="0" title="ApacheCon US 2005" alt="ApacheCon US 2005 - logo" src="http://apache.org/images/ac2005us_blue_125x125.jpg" style="width: 125px;height: 125px;"></a>
+</div>
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+<!--+
+    |end Menu
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+<!--+
+    |start content
+    +-->
+<div id="content">
+<h1>Creating and Using Actions</h1>
+<a name="N10007"></a><a name="The+Actions"></a>
+<h2 class="h3">The Actions</h2>
+<div class="section">
+<a name="N1000B"></a><a name="What+is+an+Action%3F"></a>
+<h3 class="h4">What is an Action?</h3>
+<p>Apache Cocoon has a rich set of tools for publishing web documents, and while
+XSP and Generators provide alot of functionality, they still mix content and
+logic to a certain degree. The Action was created to fill that gap. Because the
+Cocoon Sitemap provides a mechanism to select the pipeline at run time, we
+surmised that sometimes we need to adjust the pipeline based on runtime
+parameters or even the contents of the Request parameter. Without the use of
+Actions this would make the sitemap almost incomprehensible.</p>
+<p>The quick and dirty definition of an Action is "a Sitemap Component that
+manipulates runtime parameters". Actions must be ThreadSafe and they can be as
+complex as you need. The Action is the proper place to handle form processing
+and even dynamic navigation. The Action is differentiated from the other sitemap
+components (Generator, Transformer, Serializer and Reader) primarily by the fact
+that it does not produce any display data. <a href="../../../2.1/">actions.txt</a>
+contains excerpts from discussions on the cocoon-dev mailing list regarding
+Actions.</p>
+<a name="N10017"></a><a name="When+to+use+an+Action+instead+of+XSP"></a>
+<h3 class="h4">When to use an Action instead of XSP</h3>
+<p>Sometimes it is going to be quicker for you to create and handle logic in
+XSP, because Cocoon recognizes if there have been any changes. However, many
+times it is more desirable to have a separation between the logic and the
+display. For instance, we will use a multipage form. In XSP the logic to handle
+the results for one page have to be implemented in the following page.</p>
+<pre>&lt;xsp:logic&gt;
+  // handle the previous page's values.
+  String name = &lt;xsp-request:get-parameter name="name"/&gt;;
+  String password = &lt;xsp-request:get-parameter name="password"/&gt;;
+  int userid;
+
+  &lt;esql:connection&gt;
+    &lt;esql:dbpool&gt;mypool&lt;/esql:dbpool&gt;
+    &lt;esql:execute-query&gt;
+      &lt;esql:query&gt;SELECT userid FROM users
+        WHERE name=&lt;esql:parameter&gt;name&lt;/esql:parameter&gt;
+        AND password=&lt;esql:parameter&gt;password&lt;/esql:parameter&gt;&lt;/esql:query&gt;
+      &lt;esql:row-results&gt;
+        &lt;xsp:logic&gt;
+          userid = &lt;esql:get-int column="userid"/&gt;
+        &lt;/xsp:logic&gt;
+      &lt;/esql:row-results&gt;
+      &lt;esql:no-results&gt;
+          &lt;xsp-response:send-redirect url="/home"/&gt;
+      &lt;/esql:no-results&gt;
+    &lt;/esql:execute-query&gt;
+  &lt;/esql:connection&gt;
+&lt;/xsp:logic&gt;
+</pre>
+<p>This can get very messy, as you will invariably have alot of processing for
+things that don't even belong in the context of this page. When you come back
+later to add features or someone else starts to maintain the code, you have a
+mess on your hands.</p>
+<p>The alternative is to use Actions. Actions handle the pure logic handling
+portions of your site. This allows you to create each page in the multipage form
+to handle any logic it needs to for display purposes only. Your form handling
+information is kept separate and can even predictably change the pipeline used
+in the sitemap.</p>
+</div>
+<a name="N10023"></a><a name="Actions+at+Work"></a>
+<h2 class="h3">Actions at Work</h2>
+<div class="section">
+<p>Actions are components that allow two way communication between the Sitemap
+and the Action. This section describes how to define them in the sitemap and
+create one in real life. We are going to write an Action that is our version of
+"Hello World".</p>
+<p>The problem domain is this: we "need" a component that will create an HTTP
+request parameter named "hello" with a value of "world" and it will create a
+sitemap parameter named "world" with a value of "hello". Why? So we can show you
+the two manners in which the Action can be used and let your imagination go from
+there.</p>
+<a name="N1002B"></a><a name="Creating+the+Action"></a>
+<h3 class="h4">Creating the Action</h3>
+<p>There is nothing like a little sample code to get your feet wet. We are
+performing something very simple here, but you can get more complex examples
+from the Cocoon code-base.</p>
+<pre>package test;
+
+import org.apache.avalon.framework.parameters.Parameters;
+import org.apache.cocoon.acting.AbstractAction;
+import java.util.Map;
+import java.util.HashMap;
+import org.apache.cocoon.environment.ObjectModelHelper;
+import org.apache.cocoon.environment.Redirector;
+import org.apache.cocoon.environment.Request;
+import org.apache.cocoon.environment.SourceResolver;
+import org.xml.sax.EntityResolver;
+
+public class HelloWorldAction extends AbstractAction {
+  public Map act (Redirector redirector, 
+                  SourceResolver resolver, 
+                  Map objectModel, 
+                  String source, 
+                  Parameters params) {
+    Map sitemapParams = new HashMap();
+    sitemapParams.put("world", "hello");
+
+    Request request = ObjectModelHelper.getRequest(objectModel);
+
+    request.setAttribute("hello", "world");
+
+    return sitemapParams;
+  }
+}
+</pre>
+<a name="N10033"></a><a name="Using+the+Action"></a>
+<h3 class="h4">Using the Action</h3>
+<p>In order to use the Action we just created, we need to define it in the
+sitemap. After it has been defined, we must use it in the sitemap.</p>
+<a name="N10039"></a><a name="Defining+the+Action"></a>
+<h4>Defining the Action</h4>
+<pre>&lt;map:actions&gt;
+  &lt;map:action name="hello-world" src="test.HelloWorldAction"/&gt;
+&lt;/map:actions&gt;
+</pre>
+<a name="N1003F"></a><a name="Using+the+Action-N1003F"></a>
+<h4>Using the Action</h4>
+<pre>&lt;map:match pattern="file"&gt;
+  &lt;map:act type="hello-world"&gt;
+    &lt;map:generate type="serverpages" src="{world}_world.xsp"/&gt;
+  &lt;/map:act&gt;
+  &lt;map:serialize/&gt;
+&lt;/map:match&gt;
+</pre>
+<p>Using this approach, we will generate the file named <tt>hello_world.xsp</tt>
+because the value of the Sitemap parameter <tt>{world}</tt> is <tt>hello</tt>.
+Also, the file <tt>hello_world.xsp</tt> can use the request attribute
+<tt>hello</tt> to produce the value <tt>world</tt>.</p>
+<pre>&lt;para&gt;Hello &lt;xsp-request:get-attribute name="hello"/&gt;.&lt;/para&gt;
+</pre>
+<a name="N1005B"></a><a name="Communication+between+Sitemap+and+Action"></a>
+<h3 class="h4">Communication between Sitemap and Action</h3>
+<p>As stated previously there is a two way communication between the Sitemap and
+the Action. The Sitemap can pass the parameters and the source attribute to the
+Action and the Action can return a Map object with new values which can be used
+in the sitemap.</p>
+<pre>&lt;map:match pattern="file"&gt;
+  &lt;map:act type="hello-world" src="optional src"&gt;
+    &lt;!-- and here come the parameters: --&gt;
+    &lt;map:parameter name="first parameter" value="test"/&gt;
+
+    &lt;map:generate type="serverpages" src="{world}_world.xsp"/&gt;
+  &lt;/map:act&gt;
+  &lt;map:serialize/&gt;
+&lt;/map:match&gt;
+</pre>
+<p>This Map object does not replace the previous Map object, but is stacked on
+top of it. The other Map objects are still accessible through a path expression.
+</p>
+<pre>&lt;map:match pattern="*"&gt;
+  &lt;map:act type="validate-session"&gt;
+    &lt;map:generate type="serverpages" src="{../1}.xsp"/&gt;
+  &lt;/map:act&gt;
+  &lt;map:serialize/&gt;
+&lt;/map:match&gt;
+</pre>
+<p>The above example shows how to access the next to last map by prefixing the
+key with <tt>../</tt>.</p>
+<a name="N1006C"></a><a name="Flow+Control"></a>
+<h3 class="h4">Flow Control</h3>
+<p>In addition to delivering values to the Sitemap, the Action can also control
+the flow. If the action returns <tt>null</tt> all statements inside the
+<tt>map:act</tt> element are not executed. So, if in the example above the hello
+world action would return <tt>null</tt> the server page generator would not be
+activated.</p>
+<p>In other words: The statements within the <tt>map:act</tt> element are
+<em>only</em> executed if the action returns at least an empty Map object.</p>
+</div>
+<a name="N10083"></a><a name="Action+Sets"></a>
+<h2 class="h3">Action Sets</h2>
+<div class="section">
+<p>You can arrange actions in an action set. The sitemap calls the act method of
+those actions in the sequence they are defined in the action set. It is possible
+to signal to the sitemap to call an action only if the Environment's
+<tt>getAction</tt> method returns a String identical to the value supplied with
+an action attribute. In the current implementation of the HttpEnvironment the
+value returned by the getAction method is determined by a http request
+parameter. The Environment looks for a request parameter with a prefix
+"cocoon-action-" followed by an action name.</p>
+<pre>&lt;input type="submit" name="cocoon-action-ACTIONNAME" value="click here to do something"&gt;
+</pre>
+<div class="frame note">
+<div class="label">Note</div>
+<div class="content">The orginal "cocoon-action" syntax is deprecated but still
+supported!</div>
+</div>
+<p>Above we have seen that a successfully executed action returns a Map object
+that can be used to communicate with the sitemap. In case of an action set this
+is similar. With action sets all returned Map objects are merged into a single
+Map. Of course a Map can contain only one value per key so that if multiple
+actions within an action set use the same key to communicate to the sitemap,
+only the last one "survives".</p>
+<p>So far let's have a look at at possible action set definition:</p>
+<pre>&lt;map:action-sets&gt;
+  &lt;map:action-set name="shop-actions"&gt;
+    &lt;map:act type="session-invalidator" action="logoff"/&gt;
+    &lt;map:act type="session-validator"/&gt;
+    &lt;map:act type="cart-add" action="addItem"/&gt;
+    &lt;map:act type="cart-remove" action="removeItem"/&gt;
+    &lt;map:act type="cart-remove-all" action="removeAll"/&gt;
+    &lt;map:act type="cart-update" action="updateQty"/&gt;
+    &lt;map:act type="order-add" action="addOrder"/&gt;
+    &lt;map:act type="order-verify" action="verifyOrder"/&gt;
+    &lt;map:act type="screen-navigator" src="{1}"/&gt;
+  &lt;/map:action-set&gt;
+&lt;/map:action-sets&gt;
+</pre>
+<p>And this is a possible pipeline snipped which uses this action set:</p>
+<pre>   &lt;map:match pattern="*"&gt;
+    &lt;map:act set="shop-actions"&gt;     &lt;--- HERE --&gt;
+     &lt;map:generate  type="serverpages" src="docs/xsp/{nextpage}.xsp"/&gt;
+     &lt;map:transform src="stylesheets/page2html.xsl"/&gt;
+     &lt;map:serialize type="html"/&gt;
+    &lt;/map:act&gt;
+   &lt;/map:match&gt;
+</pre>
+<p>Let me explain some of those actions in the set first.</p>
+<p>The "session-invalidator" action gets called when an action of logoff is
+requested (ie. a html submit button named "cocoon-action-logoff" was pressed).
+</p>
+<p>The "session-validator" action is called on every request. It assures that an
+http session is created and available to the other sitemap components (other
+actions and xsp pages selected for resource production).</p>
+<p>The other actions in the set with an action attribute do specific things like
+adding an item to the cart, removing one or all items from the cart, etc. They
+are called depending on the value returned by the getAction method of the
+HttpEnvironment object passed to the sitemap engine as described above (see
+"session-invalidator" action).</p>
+<p>The screen-navigation action is always called because it has knowledge about
+the flow/sequence of pages and it knows how/where the preceding actions stores
+their execution status (ie. as an request attribute). Depending on those stati
+the screen-navigation action sets up a Map with an element called "nextpage"
+with the value of the page that produces the next "view".</p>
+<p>However, one is not limited to specify distinct values at the action
+attribute. It is possible and I think useful to mark several actions with the
+same action attribute value which will then be called in sequence. This allows
+you to choose a granularity of your actions at will.</p>
+<div class="daisy-edit-link">
+<p>
+<em>Errors and Improvements?</em>
+                 If you see any errors or potential improvements in this document
+                 please help us:
+                <a class="external" href="http://cocoon.zones.apache.org/daisy/legacydocs/579">
+                  View, Edit or comment on
+                </a> the latest development version (registration required).
+              </p>
+</div>
+</div>
+</div>
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