org.apache.strutsel.taglib.tiles
Class ELPutTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.apache.struts.tiles.taglib.PutTag
              org.apache.strutsel.taglib.tiles.ELPutTag

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, Tag, ComponentConstants

public class ELPutTag
extends PutTag

Put an attribute in enclosing attribute container tag. Enclosing attribute container tag can be : <insert> or <definition>. Exception is thrown if no appropriate tag can be found. Put tag can have following atributes :

• name : Name of the attribute
• value | content : value to put as attribute
• type : value type. Only valid if value is a String and is set by value="something" or by a bean. Possible type are : string (value is used as direct string), page | template (value is used as a page url to insert), definition (value is used as a definition name to insert)
• direct : Specify if value is to be used as a direct string or as a page url to insert. This is another way to specify the type. It only apply if value is set as a string, and type is not present.
• beanName : Name of a bean used for setting value. Only valid if value is not set. If property is specified, value come from bean's property. Otherwise, bean itself is used for value.
• beanProperty : Name of the property used for retrieving value.
• beanScope : Scope containing bean.
• role : Role to check when 'insert' will be called. If enclosing tag is <insert>, role is checked immediately. If enclosing tag is <definition>, role will be checked when this definition will be inserted.
Value can also come from tag body. Tag body is taken into account only if value is not set by one of the tag attributes. In this case Attribute type is "string", unless tag body define another type.

This class is a subclass of the class org.apache.struts.taglib.tiles.PutTag 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.tiles.taglib.PutTag

attributeName, body, realValue

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 org.apache.struts.tiles.taglib.ComponentConstants

COMPONENT_CONTEXT, COMPONENT_SCOPE, EXCEPTION_KEY, LOCALE_KEY

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

ELPutTag()

Method Summary

int	doStartTag() Process the start tag.
String	getBeanNameExpr() Getter method for "beanName" tag attribute.
String	getBeanPropertyExpr() Getter method for "beanProperty" tag attribute.
String	getBeanScopeExpr() Getter method for "beanScope" tag attribute.
String	getContentExpr() Getter method for "content" tag attribute.
String	getDirectExpr() Getter method for "direct" tag attribute.
String	getNameExpr() Getter method for "name" tag attribute.
String	getRoleExpr() Getter method for "role" tag attribute.
String	getTypeExpr() Getter method for "type" tag attribute.
String	getValueExpr() Getter method for "value" tag attribute.
void	release() Resets attribute values for tag reuse.
void	setBeanNameExpr(String beanNameExpr) Setter method for "beanName" tag attribute.
void	setBeanPropertyExpr(String beanPropertyExpr) Setter method for "beanProperty" tag attribute.
void	setBeanScopeExpr(String beanScopeExpr) Setter method for "beanScope" tag attribute.
void	setContentExpr(String contentExpr) Setter method for "content" tag attribute.
void	setDirectExpr(String directExpr) Setter method for "direct" tag attribute.
void	setNameExpr(String nameExpr) Setter method for "name" tag attribute.
void	setRoleExpr(String roleExpr) Setter method for "role" tag attribute.
void	setTypeExpr(String typeExpr) Setter method for "type" tag attribute.
void	setValueExpr(String valueExpr) Setter method for "value" tag attribute.

Methods inherited from class org.apache.struts.tiles.taglib.PutTag

callParent, computeRealValue, doAfterBody, doEndTag, findEnclosingPutTagParent, getBeanName, getBeanProperty, getBeanScope, getContent, getName, getRealValue, getRealValueFromBean, getRole, getType, getValue, releaseInternal, setBeanName, setBeanProperty, setBeanScope, setContent, setContent, setDirect, setName, setObjectValue, setRole, setType, setValue, setValue

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

Constructor Detail

ELPutTag

public ELPutTag()

Method Detail

getNameExpr

public String getNameExpr()

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

getValueExpr

public String getValueExpr()

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

getContentExpr

public String getContentExpr()

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

getDirectExpr

public String getDirectExpr()

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

getTypeExpr

public String getTypeExpr()

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

getBeanNameExpr

public String getBeanNameExpr()

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

getBeanPropertyExpr

public String getBeanPropertyExpr()

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

getBeanScopeExpr

public String getBeanScopeExpr()

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

getRoleExpr

public String getRoleExpr()

Getter method for "role" 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.)

setValueExpr

public void setValueExpr(String valueExpr)

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

setContentExpr

public void setContentExpr(String contentExpr)

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

setDirectExpr

public void setDirectExpr(String directExpr)

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

setTypeExpr

public void setTypeExpr(String typeExpr)

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

setBeanNameExpr

public void setBeanNameExpr(String beanNameExpr)

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

setBeanPropertyExpr

public void setBeanPropertyExpr(String beanPropertyExpr)

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

setBeanScopeExpr

public void setBeanScopeExpr(String beanScopeExpr)

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

setRoleExpr

public void setRoleExpr(String roleExpr)

Setter method for "role" 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 PutTag

doStartTag

public int doStartTag()
               throws JspException

Process the start tag.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class PutTag

Throws:

JspException - if a JSP exception has occurred