rleland 01/03/25 13:16:25
Modified: src/share/org/apache/struts/taglib/logic package.html
Log:
Fix small typo in use of Iterator submitted by
Martin Cooper
Revision Changes Path
1.8 +85 -85
jakarta-struts/src/share/org/apache/struts/taglib/logic/package.html
Index: package.html
===================================================================
RCS file:
/home/cvs/jakarta-struts/src/share/org/apache/struts/taglib/logic/package.html,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- package.html 2001/02/20 12:29:31 1.7
+++ package.html 2001/03/25 21:16:24 1.8
@@ -58,24 +58,24 @@
<h3>Logic Tag Properties<a name="doc.Properties"></a></h3>
<p>Each of the four groups of logic tags have a common set of attributes associated
with them. :</p>
-<blockquote>
- <p><b>Value Comparisions</b> (equal, notEqual, greaterEqual, lessEqual,
greaterThan,
+<blockquote>
+ <p><b>Value Comparisions</b> (equal, notEqual, greaterEqual, lessEqual,
greaterThan,
lessThan, present, notPresent)</p>
- <p>Each of the value comparision tags takes a <i>value</i> and compares it to
- the value of a comparision attribute. If the value given can be successfully
- converted to a <i>float</i> or <i>double</i>, then a number comparision is
- performed on the value given and the value of the comparision attribute.
Otherwise
- a String comparision is performed. You have to specify one of the comparision
- attributes: <i>cookie</i>, <i>header</i>, <i>parameter</i>, <i>property</i>
- or <i>name. </i>For each of the examples, the tag
"<i>someComparisionTag"</i>can
+ <p>Each of the value comparision tags takes a <i>value</i> and compares it to
+ the value of a comparision attribute. If the value given can be successfully
+ converted to a <i>float</i> or <i>double</i>, then a number comparision is
+ performed on the value given and the value of the comparision attribute.
Otherwise
+ a String comparision is performed. You have to specify one of the comparision
+ attributes: <i>cookie</i>, <i>header</i>, <i>parameter</i>, <i>property</i>
+ or <i>name. </i>For each of the examples, the tag
"<i>someComparisionTag"</i>can
be replaced by any of the value comparision tags.</p>
<ul>
- <li>value - the value to which this tag is going to compare, used in
conjunction
- with one of the comparision attributes: <i>cookie</i>, <i>header</i>,
<i>parameter</i>,
+ <li>value - the value to which this tag is going to compare, used in conjunction
+ with one of the comparision attributes: <i>cookie</i>, <i>header</i>,
<i>parameter</i>,
<i>and property</i> and/or <i>name. </i></li>
- <li>cookie - the name of the cookie to compare to <i>value</i>
+ <li>cookie - the name of the cookie to compare to <i>value</i>
<ul>
- <li>example:
+ <li>example:
<pre><logic:<i>someComparisionTag</i> value="someUserName"
cookie="userName">
User Logged In
</logic:<i>someComparisionTag</i>>
@@ -83,25 +83,25 @@
</li>
</ul>
</li>
- <li>header - the name of the HTTP header to compare to <i>value</i>
+ <li>header - the name of the HTTP header to compare to <i>value</i>
<ul>
- <li>example:
+ <li>example:
<pre><logic:<i>someComparisionTag</i> value="en_US"
header="Accept-Language">
Welcome English-speaking User*
</logic:<i>someComparisionTag</i>>
</pre>
</li>
- <li>
- <p>*Note: See the section in the user's guide on <a
href="../../../../../../userGuide/building_view.html#i18n">Internationalized
+ <li>
+ <p>*Note: See the section in the user's guide on <a
href="../../../../../../userGuide/building_view.html#i18n">Internationalized
Messages</a> to do things like this better.</p>
</li>
</ul>
</li>
- <li>name - the variable to be compared to <i>value</i> is the JSP bean
specified
- by this attribute, if property is not specified, or the value of the
specified
- property of this bean, if property is specified.
+ <li>name - the variable to be compared to <i>value</i> is the JSP bean specified
+ by this attribute, if property is not specified, or the value of the specified
+ property of this bean, if property is specified.
<ul>
- <li>example:
+ <li>example:
<pre><%
String testString = "pantalones";
pageContext.setAttribute("testString", testString,
PageContext.PAGE_SCOPE);
@@ -114,9 +114,9 @@
</li>
</ul>
</li>
- <li>parameter - the name of the request parameter to compare to <i>value</i>
+ <li>parameter - the name of the request parameter to compare to <i>value</i>
<ul>
- <li>example:
+ <li>example:
<pre><logic:<i>someComparisionTag</i> value=""
parameter="username">
Error: a username must be specified
</logic:<i>someComparisionTag</i>>
@@ -124,31 +124,31 @@
</li>
</ul>
</li>
- <li>property - the variable to be compared with <i>value</i> is the property
- (of the bean specified by the name attribute) specified by this attribute.
- The property reference can be simple, nested, and/or indexed. <i>property</i>
- is used in conjunction with <i>name</i> to specify a property in the bean
- specified by <i>name</i>. For the type of syntax used for property, see
+ <li>property - the variable to be compared with <i>value</i> is the property
+ (of the bean specified by the name attribute) specified by this attribute.
+ The property reference can be simple, nested, and/or indexed. <i>property</i>
+ is used in conjunction with <i>name</i> to specify a property in the bean
+ specified by <i>name</i>. For the type of syntax used for property, see
the users guide on the Bean Tags.</li>
- <li>scope - the bean scope within which to search for the bean named by the
- name property, or "any scope" if not specified. Possible values are
"page",
- "request", "session", "application", or
"any
+ <li>scope - the bean scope within which to search for the bean named by the
+ name property, or "any scope" if not specified. Possible values are
"page",
+ "request", "session", "application", or
"any
scope" </li>
</ul>
<p><b>Substring Matching</b> (match, notMatch)</p>
- <p>The substring matching tags take all the same arguments as the value
comparision
- tags. You compare the String specified by <i>value</i> to any of the
comparision
- values you give it, specified by <i>cookie</i>, <i>header</i>,
<i>parameter</i>,
- <i>property</i> or <i>name.</i> Note that in the examples, <i>matchTag</i>
- corresponds either the <i>match </i>or <i>notMatch</i> tag. Matching tags
+ <p>The substring matching tags take all the same arguments as the value
comparision
+ tags. You compare the String specified by <i>value</i> to any of the comparision
+ values you give it, specified by <i>cookie</i>, <i>header</i>, <i>parameter</i>,
+ <i>property</i> or <i>name.</i> Note that in the examples, <i>matchTag</i>
+ corresponds either the <i>match </i>or <i>notMatch</i> tag. Matching tags
also have an additional <i>location</i> attribute added:</p>
<ul>
- <li>location - has two possible values, "start" and "end".
- If "start", the substring is attempted to be matched at the
beginning
- of the String, if "end", then the substring is attempted to be
- matched to the end of the String
+ <li>location - has two possible values, "start" and "end".
+ If "start", the substring is attempted to be matched at the
beginning
+ of the String, if "end", then the substring is attempted to be
+ matched to the end of the String
<ul>
- <li>example:
+ <li>example:
<pre><logic:<i>matchTag</i> parameter="action"
value="processLogin">
Processing Login....
</logic:<i>matchTag</i>>
@@ -162,41 +162,41 @@
</li>
</ul>
<p><b>Presentation Location</b> (forward, redirect)</p>
- <p>The <i>redirect</i> tag is resposible for sending a re-direct to the client's
- browser, complete with URL-rewriting if it's supported by the container. Its
- attributes are consistent with the Struts HTML <a
href="../../../../../../struts-html.html#link"><code>link</code></a>
- tag. The base URL is calculated based on which of the following attributes
+ <p>The <i>redirect</i> tag is resposible for sending a re-direct to the client's
+ browser, complete with URL-rewriting if it's supported by the container. Its
+ attributes are consistent with the Struts HTML <a
href="../../../../../../struts-html.html#link"><code>link</code></a>
+ tag. The base URL is calculated based on which of the following attributes
you specify (you must specify exactly one of them):</p>
<ul>
- <li> forward - Use the value of this attribute as the name of a global
ActionForward
+ <li> forward - Use the value of this attribute as the name of a global
ActionForward
to be looked up, and use the context-relative URI found there. </li>
<li>href - Use the value of this attribute unchanged. </li>
- <li>page - Use the value of this attribute as a context-relative URI, and
+ <li>page - Use the value of this attribute as a context-relative URI, and
generate a server-relative URI by including the context path. </li>
</ul>
- <p>The <i>forward</i> tag is responsible for either redirecting or forwarding
- to a specified global action forward. To define a global ActionForward, see
- The <a
href="../../../../../../userGuide/building_controller.html#config">Action
- Mappings Configuration File</a>. You can specify whether the forward re-directs
+ <p>The <i>forward</i> tag is responsible for either redirecting or forwarding
+ to a specified global action forward. To define a global ActionForward, see
+ The <a href="../../../../../../userGuide/building_controller.html#config">Action
+ Mappings Configuration File</a>. You can specify whether the forward re-directs
or forwards when executed in the config file. The forward tag has one
attribute:</p>
<ul>
<li>name - The logical name of the ActionForward to use</li>
</ul>
<p><b>Collection Utilities</b> (iterate)</p>
- <p>The <i>iterate</i> tag is responsible for executing it's body content once
- for every element inside of the specified Collection. There is one required
+ <p>The <i>iterate</i> tag is responsible for executing it's body content once
+ for every element inside of the specified Collection. There is one required
attribute:</p>
<ul>
- <li>id - The name of a page scope JSP bean that will contain the current
element
+ <li>id - The name of a page scope JSP bean that will contain the current element
of the collection on each iteration</li>
</ul>
- <p>The other attributes allow for more flexibility on which Collection to iterate
+ <p>The other attributes allow for more flexibility on which Collection to iterate
and how to do it:</p>
<ul>
- <li>collection - a runtime expression that evaluates to a Collection to be
- iterated
+ <li>collection - a runtime expression that evaluates to a Collection to be
+ iterated
<ul>
- <li>example:
+ <li>example:
<pre><%
java.util.Vector vector = new java.util.Vector();
vector.add(new Integer(12));
@@ -207,25 +207,25 @@
</ul>
</li>
</ul>
- <blockquote>
- <blockquote>
- <pre><bean:iterate id="myCollectionElement"
collection="<% vector %>">
+ <blockquote>
+ <blockquote>
+ <pre><bean:iterate id="myCollectionElement"
collection="<%= vector %>">
<i> Do something with myCollectionElement</i>
</bean:iterate>
</pre>
</blockquote>
</blockquote>
<ul>
- <li>length - The maximum number of entries (from the underlying collection)
- to be iterated through on this page. This can be either an integer that
- directly expresses the desired value, or the name of a JSP bean (in any
- scope) of type java.lang.Integer that defines the desired value. If not
+ <li>length - The maximum number of entries (from the underlying collection)
+ to be iterated through on this page. This can be either an integer that
+ directly expresses the desired value, or the name of a JSP bean (in any
+ scope) of type java.lang.Integer that defines the desired value. If not
present, there will be no limit on the number of iterations performed</li>
- <li>name - The name of the JSP bean containing the collection to be iterated
- (if property is not specified), or the JSP bean whose property getter returns
- the collection to be iterated (if property is specified).
+ <li>name - The name of the JSP bean containing the collection to be iterated
+ (if property is not specified), or the JSP bean whose property getter returns
+ the collection to be iterated (if property is specified).
<ul>
- <li>example:
+ <li>example:
<pre><%<br>
java.util.ArrayList list = new java.util.ArrayList();
list.add("First");
@@ -242,25 +242,25 @@
</li>
</ul>
</li>
- <li>offset - The zero-relative index of the starting point at which entries
- from the underlying collection will be iterated through. This can be either
- an integer that directly expresses the desired value, or the name of a JSP
- bean (in any scope) of type java.lang.Integer that defines the desired value.
- If not present, zero is assumed (meaning that the collection will be iterated
+ <li>offset - The zero-relative index of the starting point at which entries
+ from the underlying collection will be iterated through. This can be either
+ an integer that directly expresses the desired value, or the name of a JSP
+ bean (in any scope) of type java.lang.Integer that defines the desired value.
+ If not present, zero is assumed (meaning that the collection will be iterated
from the beginning. </li>
- <li>property - Name of the property, of the JSP bean specified by name, whose
- getter returns the collection to be iterated. See the user's guide for the
+ <li>property - Name of the property, of the JSP bean specified by name, whose
+ getter returns the collection to be iterated. See the user's guide for the
bean tag library for the syntax of the property attribute</li>
- <li>scope - The bean scope within which to search for the bean named by the
- name property, or "any scope" if not specified. Possible values are
"page",
- "request", "session", "application", or
"any
+ <li>scope - The bean scope within which to search for the bean named by the
+ name property, or "any scope" if not specified. Possible values are
"page",
+ "request", "session", "application", or
"any
scope" </li>
- <li>type - Fully qualified Java class name of the element to be exposed through
- the JSP bean named from the id attribute. If not present, no type conversions
- will be performed. NOTE: The actual elements of the collection must be
assignment-compatible
- with this class, or a request time ClassCastException will occur.
+ <li>type - Fully qualified Java class name of the element to be exposed through
+ the JSP bean named from the id attribute. If not present, no type conversions
+ will be performed. NOTE: The actual elements of the collection must be
assignment-compatible
+ with this class, or a request time ClassCastException will occur.
<ul>
- <li>example:
+ <li>example:
<pre><% java.util.ArrayList list = new java.util.ArrayList();
list.add("First");
list.add("Second");
@@ -371,7 +371,7 @@
<!-- If the header is not present -->
<logic:notPresent header="Referer">
- Hi, welcome to our site. Please fill out our
+ Hi, welcome to our site. Please fill out our
<a href="nonExistantForm.jsp">Form</a> and
tell us where you're coming from.
</logic:notPresent></pre>
