| java.lang.Object
 javax.servlet.jsp.tagext.TagSupport
org.apache.struts.taglib.html.OptionsCollectionTag
All known Subclasses: org.apache.strutsel.taglib.html.ELOptionsCollectionTag, org.apache.struts.taglib.nested.html.NestedOptionsCollectionTag,
| OptionsCollectionTag | | public class OptionsCollectionTag extends TagSupport (Code) | | Tag for creating multiple <select> options from a collection. The
collection may be part of the enclosing form, or may be independent of the
form. Each element of the collection must expose a 'label' and a 'value',
the property names of which are configurable by attributes of this tag.
The collection may be an array of objects, a Collection, an Enumeration, an
Iterator, or a Map. NOTE - This tag requires a Java2 (JDK 1.2 or
later) platform.
version:
$Rev: 471754 $ $Date: 2004-11-03 14:20:47 -0500 (Wed, 03 Nov 2004)
version:
$
since:
Struts 1.1 |
| Field Summary | |
| protected boolean | filter
| | protected String | label
The name of the bean property containing the label. | | protected static MessageResources | messages
The message resources for this package. | | protected String | name
The name of the bean containing the values collection. | | protected String | property
The name of the property to use to build the values collection. | | protected String | value
The name of the bean property containing the value. |
| filter | | protected boolean filter(Code) | | Should the label values be filtered for HTML sensitive characters?
|
| label | | protected String label(Code) | | The name of the bean property containing the label.
|
| name | | protected String name(Code) | | The name of the bean containing the values collection.
|
| property | | protected String property(Code) | | The name of the property to use to build the values collection.
|
| value | | protected String value(Code) | | The name of the bean property containing the value.
|
| addOption | | protected void addOption(StringBuffer sb, String label, String value, boolean matched)(Code) | | Add an option element to the specified StringBuffer based on the
specified parameters. Note that this tag specifically does not
support the styleId tag attribute, which causes the HTML
id attribute to be emitted. This is because the HTML
specification states that all "id" attributes in a document have to be
unique. This tag will likely generate more than one
option element element, but it cannot use the same
id value. It's conceivable some sort of mechanism to
supply an array of id values could be devised, but that
doesn't seem to be worth the trouble.
Parameters:
sb - StringBuffer accumulating our results
Parameters:
value - Value to be returned to the server for this option
Parameters:
label - Value to be shown to the user for this option
Parameters:
matched - Should this value be marked as selected? |
| getFilter | | public boolean getFilter()(Code) | | |
| getIterator | | protected Iterator getIterator(Object collection) throws JspException(Code) | | Return an iterator for the options collection.
Parameters:
collection - Collection to be iterated over
throws:
JspException - if an error occurs |
| release | | public void release()(Code) | | Release any acquired resources.
|
| setFilter | | public void setFilter(boolean filter)(Code) | | |
| setStyleClass | | public void setStyleClass(String styleClass)(Code) | | |
|
|