com.windgazer.util.io.taglib
Class FileContentTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--com.windgazer.util.io.taglib.FileAttributeTag
              |
              +--com.windgazer.util.io.taglib.FileContentTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.IterationTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

HtmlMetaTag, HtmlTagTag

public class FileContentTag

extends FileAttributeTag

FileContentTag is the base for creating short-coded content-tags.
Content tags in this context are tags that print a string representing part of the content of a file.

Version:

1.1

Author:

Martin 'Kemanorel' Reurings

See Also:

FileAttributeTag, Serialized Form

Field Summary

protected int

myBufferSize

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, 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

FileContentTag()

Method Summary

int	doEndTag() Implementation of the BodyTagSupport Class.
java.lang.String	getTagPrintString(java.io.File myFile) Return the value of some content.
void	setBufferSize(int inBufferSize)

Methods inherited from class com.windgazer.util.io.taglib.FileAttributeTag

doStartTag

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

myBufferSize

protected int myBufferSize

Constructor Detail

FileContentTag

public FileContentTag()

Method Detail

setBufferSize

public void setBufferSize(int inBufferSize)

getTagPrintString

public java.lang.String getTagPrintString(java.io.File myFile)
                                   throws java.io.IOException

Return the value of some content.
This method is called by doStartTag and must be implemented to return a value for a defined portion of content.

Specified by:

getTagPrintString in class FileAttributeTag

Parameters:

myFile - The String representing the content of the File returned by the surrounding FileProvider.

Returns:

A String containing the value of some content.

java.io.IOException

See Also:

FileAttributeTag.doStartTag()

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Implementation of the BodyTagSupport Class. Resets some of the information, stored in this tag, to their default values.

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class javax.servlet.jsp.tagext.TagSupport

Returns:

super.doEndTag()

javax.servlet.jsp.JspException