org.opensubsystems.patterns.scrollabletable.www
Class ScrollableTableJSTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.opensubsystems.core.www.PageElementCacheTag
              org.opensubsystems.patterns.scrollabletable.www.ScrollableTableJSTag

All Implemented Interfaces:

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

public class ScrollableTableJSTag
extends org.opensubsystems.core.www.PageElementCacheTag

Custom tag to generate JavaScript required to interact with the scrollable table. Currently supported functions are onload - id - id of the scrollable table for which the JavaScript is generated - param1 - how to determine size of the table. Accepted values are: "fixed" - the table will have fixed height "fill" - the table will fill the whole content of the client area of the browser window - param2 - if param1 is "fixed", then this parameter will contain fixed width value in pixels of the table if param1 is "fill", then this parameter is ignored - param3 - if param1 is "fixed", then this parameter will contain number of rows that the table is going to contain (not only visible rows but total number of rows) if param1 is fill, then this parameter is ignored onresize - the same parameters as onload

Version:

$Id: ScrollableTableJSTag.java,v 1.6 2007/01/07 06:14:16 bastafidli Exp $

Author:

Miro Halas

See Also:

Serialized Form

Code reviewer:

Miro Halas

Code reviewed:

1.3 2006/02/18 05:29:32 bastafidli

Field Summary

protected int	m_iParam2 Parameter 2 to pass to the function if it allows it.
protected int	m_iParam3 Parameter 3 to pass to the function if it allows it.
protected java.lang.String	m_strFunction Name of the function to generate the javascript for.
protected java.lang.String	m_strParam1 Parameter 1 to pass to the function if it allows it.

Fields inherited from class org.opensubsystems.core.www.PageElementCacheTag

CACHE_INDICATOR, CSS_ELEMENT, JS_ELEMENT, m_strCacheas, m_strId, PAGE_ELEMENTS_CACHE, SCRIPT_ELEMENT

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 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

ScrollableTableJSTag()
Constructor for custom tag.

Method Summary

int	doEndTag()
int	doStartTag()
java.lang.String	getFunction()
java.lang.String	getParam1()
int	getParam2()
int	getParam3()
void	setFunction(java.lang.String strFunction)
void	setParam1(java.lang.String strParam1)
void	setParam2(int iParam2)
void	setParam3(int iParam3)

Methods inherited from class org.opensubsystems.core.www.PageElementCacheTag

cache, getCacheas, getCachedContent, getCachedContent, getCachedContent, getCachedContentElements, getId, setCacheas, setId

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

doAfterBody, doInitBody, getBodyContent, getPreviousOut, release, setBodyContent

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

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

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Field Detail

m_strFunction

protected java.lang.String m_strFunction

Name of the function to generate the javascript for. Currently supported functions are onload, onresize.

m_strParam1

protected java.lang.String m_strParam1

Parameter 1 to pass to the function if it allows it.

m_iParam2

protected int m_iParam2

Parameter 2 to pass to the function if it allows it.

m_iParam3

protected int m_iParam3

Parameter 3 to pass to the function if it allows it.

Constructor Detail

ScrollableTableJSTag

public ScrollableTableJSTag()

Constructor for custom tag.

Method Detail

doStartTag

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

Specified by:

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

Overrides:

doStartTag in class org.opensubsystems.core.www.PageElementCacheTag

Throws:

javax.servlet.jsp.JspException

doEndTag

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

Specified by:

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

Overrides:

doEndTag in class org.opensubsystems.core.www.PageElementCacheTag

Throws:

javax.servlet.jsp.JspException

getFunction

public java.lang.String getFunction()

Returns:

String - Name of the function to generate the javascript for. Currently supported functions are onload, onresize.

getParam1

public java.lang.String getParam1()

Returns:

String - Value of parameter 1 if the function requires it.

getParam2

public int getParam2()

Returns:

int - Value of parameter 2 if the function requires it.

getParam3

public int getParam3()

Returns:

int - Value of parameter 3 if the function requires it.

setFunction

public void setFunction(java.lang.String strFunction)

Parameters:

strFunction - - Name of the function to generate the javascript for. Currently supported functions are onload, onresize, ondialoghelp.

setParam1

public void setParam1(java.lang.String strParam1)

Parameters:

strParam1 - - Value of parameter 1 if the function requires it.

setParam2

public void setParam2(int iParam2)

Parameters:

iParam2 - - Value of parameter 2 if the function requires it.

setParam3

public void setParam3(int iParam3)

Parameters:

iParam3 - - Value of parameter 2 if the function requires it.