org.apache.strutsel.taglib.html
Class ELOptionsCollectionTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.apache.struts.taglib.html.OptionsCollectionTag
          org.apache.strutsel.taglib.html.ELOptionsCollectionTag

All Implemented Interfaces:

Serializable, IterationTag, Tag

public class ELOptionsCollectionTag
extends OptionsCollectionTag

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.

This class is a subclass of the class org.apache.struts.taglib.html.OptionsCollectionTag which provides most of the described functionality. This subclass allows all attribute values to be specified as expressions utilizing the JavaServer Pages Standard Library expression language.

Version:

$Rev: 471754 $

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.struts.taglib.html.OptionsCollectionTag

filter, label, messages, name, property, value

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

ELOptionsCollectionTag()

Method Summary

int	doStartTag() Process the start tag.
String	getFilterExpr() Getter method for "filter" tag attribute.
String	getLabelExpr() Getter method for "label" tag attribute.
String	getNameExpr() Getter method for "name" tag attribute.
String	getPropertyExpr() Getter method for "property" tag attribute.
String	getStyleClassExpr() Getter method for "styleClass" tag attribute.
String	getStyleExpr() Getter method for "style" tag attribute.
String	getValueExpr() Getter method for "value" tag attribute.
void	release() Resets attribute values for tag reuse.
void	setFilterExpr(String filterExpr) Setter method for "filter" tag attribute.
void	setLabelExpr(String labelExpr) Setter method for "label" tag attribute.
void	setNameExpr(String nameExpr) Setter method for "name" tag attribute.
void	setPropertyExpr(String propertyExpr) Setter method for "property" tag attribute.
void	setStyleClassExpr(String styleClassExpr) Setter method for "styleClass" tag attribute.
void	setStyleExpr(String styleExpr) Setter method for "style" tag attribute.
void	setValueExpr(String valueExpr) Setter method for "value" tag attribute.

Methods inherited from class org.apache.struts.taglib.html.OptionsCollectionTag

addOption, getFilter, getIterator, getLabel, getName, getProperty, getStyle, getStyleClass, getValue, setFilter, setLabel, setName, setProperty, setStyle, setStyleClass, setValue

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ELOptionsCollectionTag

public ELOptionsCollectionTag()

Method Detail

getFilterExpr

public String getFilterExpr()

Getter method for "filter" tag attribute. (Mapping set in associated BeanInfo class.)

getLabelExpr

public String getLabelExpr()

Getter method for "label" tag attribute. (Mapping set in associated BeanInfo class.)

getNameExpr

public String getNameExpr()

Getter method for "name" tag attribute. (Mapping set in associated BeanInfo class.)

getPropertyExpr

public String getPropertyExpr()

Getter method for "property" tag attribute. (Mapping set in associated BeanInfo class.)

getStyleExpr

public String getStyleExpr()

Getter method for "style" tag attribute. (Mapping set in associated BeanInfo class.)

getStyleClassExpr

public String getStyleClassExpr()

Getter method for "styleClass" tag attribute. (Mapping set in associated BeanInfo class.)

getValueExpr

public String getValueExpr()

Getter method for "value" tag attribute. (Mapping set in associated BeanInfo class.)

setFilterExpr

public void setFilterExpr(String filterExpr)

Setter method for "filter" tag attribute. (Mapping set in associated BeanInfo class.)

setLabelExpr

public void setLabelExpr(String labelExpr)

Setter method for "label" tag attribute. (Mapping set in associated BeanInfo class.)

setNameExpr

public void setNameExpr(String nameExpr)

Setter method for "name" tag attribute. (Mapping set in associated BeanInfo class.)

setPropertyExpr

public void setPropertyExpr(String propertyExpr)

Setter method for "property" tag attribute. (Mapping set in associated BeanInfo class.)

setStyleExpr

public void setStyleExpr(String styleExpr)

Setter method for "style" tag attribute. (Mapping set in associated BeanInfo class.)

setStyleClassExpr

public void setStyleClassExpr(String styleClassExpr)

Setter method for "styleClass" tag attribute. (Mapping set in associated BeanInfo class.)

setValueExpr

public void setValueExpr(String valueExpr)

Setter method for "value" tag attribute. (Mapping set in associated BeanInfo class.)

release

public void release()

Resets attribute values for tag reuse.

Specified by:

release in interface Tag

Overrides:

release in class OptionsCollectionTag

doStartTag

public int doStartTag()
               throws JspException

Process the start tag.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class OptionsCollectionTag

Throws:

JspException - if a JSP exception has occurred