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java.lang.Objectjavax.servlet.jsp.tagext.TagSupport
javax.servlet.jsp.tagext.BodyTagSupport
org.apache.struts.taglib.html.OptionTag
org.apache.strutsel.taglib.html.ELOptionTag
Tag for select options. The body of this tag is presented to the user in the option list, while the value attribute is the value returned to the server if this option is selected.
This class is a subclass of the class
org.apache.struts.taglib.html.OptionTag
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.
Field Summary | |
private java.lang.String |
bundleExpr
Instance variable mapped to "bundle" tag attribute. |
private java.lang.String |
disabledExpr
Instance variable mapped to "disabled" tag attribute. |
private java.lang.String |
keyExpr
Instance variable mapped to "key" tag attribute. |
private java.lang.String |
localeExpr
Instance variable mapped to "locale" tag attribute. |
private java.lang.String |
styleClassExpr
Instance variable mapped to "styleClass" tag attribute. |
private java.lang.String |
styleExpr
Instance variable mapped to "style" tag attribute. |
private java.lang.String |
styleIdExpr
Instance variable mapped to "styleId" tag attribute. |
private java.lang.String |
valueExpr
Instance variable mapped to "value" tag attribute. |
Fields inherited from class org.apache.struts.taglib.html.OptionTag |
bundle, defaultLocale, disabled, key, locale, messages, styleId, text, value |
Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
bodyContent |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.BodyTag |
EVAL_BODY_BUFFERED, EVAL_BODY_TAG |
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 | |
ELOptionTag()
|
Method Summary | |
int |
doStartTag()
Process the start tag. |
private void |
evaluateExpressions()
Processes all attribute values which use the JSTL expression evaluation engine to determine their values. |
java.lang.String |
getBundleExpr()
Getter method for "bundle" tag attribute. |
java.lang.String |
getDisabledExpr()
Getter method for "disabled" tag attribute. |
java.lang.String |
getKeyExpr()
Getter method for "key" tag attribute. |
java.lang.String |
getLocaleExpr()
Getter method for "locale" tag attribute. |
java.lang.String |
getStyleClassExpr()
Getter method for "styleClass" tag attribute. |
java.lang.String |
getStyleExpr()
Getter method for "style" tag attribute. |
java.lang.String |
getStyleIdExpr()
Getter method for "styleId" tag attribute. |
java.lang.String |
getValueExpr()
Getter method for "value" tag attribute. |
void |
release()
Resets attribute values for tag reuse. |
void |
setBundleExpr(java.lang.String bundleExpr)
Setter method for "bundle" tag attribute. |
void |
setDisabledExpr(java.lang.String disabledExpr)
Setter method for "disabled" tag attribute. |
void |
setKeyExpr(java.lang.String keyExpr)
Setter method for "key" tag attribute. |
void |
setLocaleExpr(java.lang.String localeExpr)
Setter method for "locale" tag attribute. |
void |
setStyleClassExpr(java.lang.String styleClassExpr)
Setter method for "styleClass" tag attribute. |
void |
setStyleExpr(java.lang.String styleExpr)
Setter method for "style" tag attribute. |
void |
setStyleIdExpr(java.lang.String styleIdExpr)
Setter method for "styleId" tag attribute. |
void |
setValueExpr(java.lang.String valueExpr)
Setter method for "value" tag attribute. |
Methods inherited from class org.apache.struts.taglib.html.OptionTag |
doAfterBody, doEndTag, getBundle, getDisabled, getKey, getLocale, getStyle, getStyleClass, getStyleId, getValue, renderOptionElement, setBundle, setDisabled, setKey, setLocale, setStyle, setStyleClass, setStyleId, setValue, text |
Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
doInitBody, getBodyContent, getPreviousOut, setBodyContent |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
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 |
Methods inherited from interface javax.servlet.jsp.tagext.Tag |
getParent, setPageContext, setParent |
Field Detail |
private java.lang.String bundleExpr
private java.lang.String disabledExpr
private java.lang.String keyExpr
private java.lang.String localeExpr
private java.lang.String styleExpr
private java.lang.String styleClassExpr
private java.lang.String styleIdExpr
private java.lang.String valueExpr
Constructor Detail |
public ELOptionTag()
Method Detail |
public java.lang.String getBundleExpr()
public java.lang.String getDisabledExpr()
public java.lang.String getKeyExpr()
public java.lang.String getLocaleExpr()
public java.lang.String getStyleExpr()
public java.lang.String getStyleClassExpr()
public java.lang.String getStyleIdExpr()
public java.lang.String getValueExpr()
public void setBundleExpr(java.lang.String bundleExpr)
public void setDisabledExpr(java.lang.String disabledExpr)
public void setKeyExpr(java.lang.String keyExpr)
public void setLocaleExpr(java.lang.String localeExpr)
public void setStyleExpr(java.lang.String styleExpr)
public void setStyleClassExpr(java.lang.String styleClassExpr)
public void setStyleIdExpr(java.lang.String styleIdExpr)
public void setValueExpr(java.lang.String valueExpr)
public void release()
public int doStartTag() throws javax.servlet.jsp.JspException
javax.servlet.jsp.JspException
- if a JSP exception has occurredprivate void evaluateExpressions() throws javax.servlet.jsp.JspException
javax.servlet.jsp.JspException
- if a JSP exception has occurred
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