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Spring eval docs

This commit is contained in:
Keith Donald 2010-02-12 20:42:35 +00:00
parent 9c35130fdc
commit 62eb6cb473
2 changed files with 226 additions and 2 deletions
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2
org.springframework.web.servlet/src/main/resources/META-INF/spring.tld
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@ -379,7 +379,7 @@
<rtexprvalue>true</rtexprvalue> <rtexprvalue>true</rtexprvalue>
</attribute> </attribute>
<attribute> <attribute>
<description>Set HTML escaping for this tag, as boolean value. Overrides the <description>Set HTML escaping for this tag, as a boolean value. Overrides the
default HTML escaping setting for the current page.</description> default HTML escaping setting for the current page.</description>
<name>htmlEscape</name> <name>htmlEscape</name>
<required>false</required> <required>false</required>

224
spring-framework-reference/src/spring.tld.xml
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@ -39,6 +39,12 @@
<listitem> <listitem>
<xref linkend="spring.tld.transform"/> <xref linkend="spring.tld.transform"/>
</listitem> </listitem>
<listitem>
<xref linkend="spring.tld.url"/>
</listitem>
<listitem>
<xref linkend="spring.tld.eval"/>
</listitem>
</itemizedlist> </itemizedlist>
<section id="spring.tld.bind"> <section id="spring.tld.bind">
<title>The <literal>bind</literal> tag</title> <title>The <literal>bind</literal> tag</title>
@ -737,4 +743,222 @@
</tgroup> </tgroup>
</table> </table>
</section> </section>
<section id="spring.tld.url">
<title>The <literal>url</literal> tag</title>
<para>
Creates URLs with support for URI template variables, HTML/XML escaping, and Javascript escaping.
Modeled after the JSTL c:url tag with backwards compatibility in mind.
</para>
<table id="spring.tld.url.table">
<title>Attributes</title>
<tgroup cols="3">
<colspec align="center" colname="Attribute"/>
<colspec align="center" colname="Required"/>
<colspec align="center" colname="Runtime.Expression"/>
<colspec align="left" colname="Description"/>
<thead>
<row>
<entry align="center">Attribute</entry>
<entry align="center">Required?</entry>
<entry align="center">Runtime Expression?</entry>
<entry align="left">Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>
<para>url</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>The URL to build. This value can include template {placeholders}
that are replaced with the URL encoded value of the named parameter. Parameters
must be defined using the param tag inside the body of this tag.</para>
</entry>
</row>
<row>
<entry>
<para>context</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>Specifies a remote application context path. The default is the
current application context path.</para>
</entry>
</row>
<row>
<entry>
<para>var</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>The name of the variable to export the URL value to.
If not specified the URL is written as output.</para>
</entry>
</row>
<row>
<entry>
<para>scope</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>The scope for the var. 'application', 'session', 'request' and
'page' scopes are supported. Defaults to page scope. This attribute has no
effect unless the var attribute is also defined.</para>
</entry>
</row>
<row>
<entry>
<para>htmlEncoding</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>Set HTML escaping for this tag, as a boolean value. Overrides the
default HTML escaping setting for the current page.</para>
</entry>
</row>
<row>
<entry>
<para>javascriptEncoding</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>Set JavaScript escaping for this tag, as boolean value.
Default is false.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
</section>
<section id="spring.tld.eval">
<title>The <literal>eval</literal> tag</title>
<para>
Evaluates a Spring expression (SpEL) and either prints the result or assigns it to a variable.
</para>
<table id="spring.tld.eval.table">
<title>Attributes</title>
<tgroup cols="3">
<colspec align="center" colname="Attribute"/>
<colspec align="center" colname="Required"/>
<colspec align="center" colname="Runtime.Expression"/>
<colspec align="left" colname="Description"/>
<thead>
<row>
<entry align="center">Attribute</entry>
<entry align="center">Required?</entry>
<entry align="center">Runtime Expression?</entry>
<entry align="left">Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>
<para>expression</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>The expression to evaluate.</para>
</entry>
</row>
<row>
<entry>
<para>var</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>The name of the variable to export the evaluation result to.
If not specified the evaluation result is converted to a String and written as output.</para>
</entry>
</row>
<row>
<entry>
<para>scope</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>The scope for the var. 'application', 'session', 'request' and
'page' scopes are supported. Defaults to page scope. This attribute has no
effect unless the var attribute is also defined.</para>
</entry>
</row>
<row>
<entry>
<para>htmlEncoding</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>Set HTML escaping for this tag, as a boolean value. Overrides the
default HTML escaping setting for the current page.</para>
</entry>
</row>
<row>
<entry>
<para>javascriptEncoding</para>
</entry>
<entry>
<para>false</para>
</entry>
<entry>
<para>true</para>
</entry>
<entry>
<para>Set JavaScript escaping for this tag, as boolean value.
Default is false.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
</section>
</appendix> </appendix>