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java.lang.Object javax.servlet.jsp.tagext.TagSupport org.apache.struts.tiles.taglib.DefinitionTagSupport org.apache.struts.tiles.taglib.InsertTag org.apache.struts.tiles.taglib.GetTag org.apache.strutsel.taglib.tiles.ELGetTag
public class ELGetTag
This is the tag handler for <tiles-el:get>, which gets content from
the request scope and either includes the content or prints it, depending
upon the value of the content's direct
attribute.
This tag
is intended to be compatible with the same tag from Templates (David
Geary). Implementation extends InsertTag for facility (no so well). The
only difference is the default value of attribute 'ignore', which is
true
for this tag (default behavior of David Geary's
templates).
This class is a subclass of the class
org.apache.struts.taglib.tiles.GetTag
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.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.struts.tiles.taglib.InsertTag |
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InsertTag.DirectStringHandler, InsertTag.InsertHandler, InsertTag.TagHandler |
Field Summary |
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Fields inherited from class org.apache.struts.tiles.taglib.InsertTag |
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attribute, beanName, beanProperty, beanScope, cachedCurrentContext, definitionName, flush, isErrorIgnored, log, name, pageContext, processEndTag, ROLE_DELIMITER, tagHandler |
Fields inherited from class org.apache.struts.tiles.taglib.DefinitionTagSupport |
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controllerName, controllerType, page, role |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
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id |
Fields inherited from interface org.apache.struts.tiles.taglib.ComponentConstants |
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COMPONENT_CONTEXT, COMPONENT_SCOPE, EXCEPTION_KEY, LOCALE_KEY |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
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EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
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EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Constructor Summary | |
---|---|
ELGetTag()
|
Method Summary | |
---|---|
int |
doStartTag()
Process the start tag. |
String |
getFlushExpr()
Getter method for "flush" tag attribute. |
String |
getIgnoreExpr()
Getter method for "ignore" tag attribute. |
String |
getNameExpr()
Getter method for "name" tag attribute. |
String |
getRoleExpr()
Getter method for "role" tag attribute. |
void |
release()
Resets attribute values for tag reuse. |
void |
setFlushExpr(String flushExpr)
Setter method for "flush" tag attribute. |
void |
setIgnoreExpr(String ignoreExpr)
Setter method for "ignore" tag attribute. |
void |
setNameExpr(String nameExpr)
Setter method for "name" tag attribute. |
void |
setRoleExpr(String roleExpr)
Setter method for "role" tag attribute. |
Methods inherited from class org.apache.struts.tiles.taglib.InsertTag |
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createTagHandler, doEndTag, doInclude, getBeanName, getBeanProperty, getBeanScope, getDefinitionName, getFlush, getIgnore, getName, getPageContext, processAsDefinitionOrURL, processAttribute, processBean, processDefinition, processDefinitionName, processName, processNestedTag, processNestedTag, processObjectValue, processTypedAttribute, processUrl, putAttribute, putAttribute, releaseInternal, setAttribute, setBeanName, setBeanProperty, setBeanScope, setComponent, setDefinition, setFlush, setFlush, setIgnore, setName, setPageContext, userHasRole |
Methods inherited from class org.apache.struts.tiles.taglib.DefinitionTagSupport |
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getControllerName, getControllerType, getPage, getRole, getTemplate, setController, setControllerClass, setControllerName, setControllerType, setControllerUrl, setPage, setRole, setTemplate |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
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doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setParent, setValue |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ELGetTag()
Method Detail |
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public String getNameExpr()
public String getIgnoreExpr()
public String getFlushExpr()
public String getRoleExpr()
public void setNameExpr(String nameExpr)
public void setIgnoreExpr(String ignoreExpr)
public void setFlushExpr(String flushExpr)
public void setRoleExpr(String roleExpr)
public void release()
release
in interface Tag
release
in class GetTag
public int doStartTag() throws JspException
doStartTag
in interface Tag
doStartTag
in class InsertTag
JspException
- if a JSP exception has occurred
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