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java.lang.Objectjavax.servlet.jsp.tagext.TagSupport
org.apache.struts.taglib.bean.ResourceTag
org.apache.strutsel.taglib.bean.ELResourceTag
Define a scripting variable based on the contents of the specified web application resource.
This class is a subclass of the class
org.apache.struts.taglib.bean.ResourceTag
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 |
idExpr
Instance variable mapped to "id" tag attribute. |
private java.lang.String |
inputExpr
Instance variable mapped to "input" tag attribute. |
private java.lang.String |
nameExpr
Instance variable mapped to "name" tag attribute. |
Fields inherited from class org.apache.struts.taglib.bean.ResourceTag |
BUFFER_SIZE, id, input, messages, name |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
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 | |
ELResourceTag()
|
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 |
getIdExpr()
Getter method for "id" tag attribute. |
java.lang.String |
getInputExpr()
Getter method for "input" tag attribute. |
java.lang.String |
getNameExpr()
Getter method for "name" tag attribute. |
void |
release()
Resets attribute values for tag reuse. |
void |
setIdExpr(java.lang.String idExpr)
Setter method for "id" tag attribute. |
void |
setInputExpr(java.lang.String inputExpr)
Setter method for "input" tag attribute. |
void |
setNameExpr(java.lang.String nameExpr)
Setter method for "name" tag attribute. |
Methods inherited from class org.apache.struts.taglib.bean.ResourceTag |
getId, getInput, getName, setId, setInput, setName |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, removeValue, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private java.lang.String idExpr
private java.lang.String inputExpr
private java.lang.String nameExpr
Constructor Detail |
public ELResourceTag()
Method Detail |
public java.lang.String getIdExpr()
public java.lang.String getInputExpr()
public java.lang.String getNameExpr()
public void setIdExpr(java.lang.String idExpr)
public void setInputExpr(java.lang.String inputExpr)
public void setNameExpr(java.lang.String nameExpr)
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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