ELGetAttributeTag (Struts EL 1.3.10 API)

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## org.apache.strutsel.taglib.tiles
Class ELGetAttributeTag

    java.lang.Object
      javax.servlet.jsp.tagext.TagSupport
          org.apache.struts.tiles.taglib.GetAttributeTag
              org.apache.strutsel.taglib.tiles.ELGetAttributeTag

All Implemented Interfaces:
  Serializable, IterationTag, Tag, ComponentConstants

    public class ELGetAttributeTag

extends GetAttributeTag

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.GetAttributeTag` 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 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.IterationTag
`EVAL_BODY_AGAIN`

Fields inherited from interface javax.servlet.jsp.tagext.Tag
`EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE`

Constructor Summary
`ELGetAttributeTag()`

Method Summary
`int` | `doStartTag()` Process the start tag.
`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` | `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.GetAttributeTag
`doEndTag, getAttribute, getIgnore, getName, getRole, setAttribute, setIgnore, setName, setRole`

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
`doAfterBody, 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

### ELGetAttributeTag

    public ELGetAttributeTag()

Method Detail

### getNameExpr

    public String getNameExpr()

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

### getIgnoreExpr

    public String getIgnoreExpr()

  Getter method for "ignore" 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.)

### setIgnoreExpr

    public void setIgnoreExpr(String ignoreExpr)

  Setter method for "ignore" 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 `GetAttributeTag`

### doStartTag

    public int doStartTag()
                   throws JspException

  Process the start tag.

  Specified by:
    `doStartTag` in interface `Tag`
  Overrides:
    `doStartTag` in class `TagSupport`
  Throws:
    `JspException` - if a JSP exception has occurred

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