com.redhat.rhn.frontend.taglibs.list

Class SelectableColumnTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

com.redhat.rhn.frontend.taglibs.list.SelectableColumnTag

All Implemented Interfaces:

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

public class SelectableColumnTag
extends javax.servlet.jsp.tagext.TagSupport

Implements a simple selected checkbox like those used with RhnSets

See Also:

Serialized Form

Field Summary

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

Constructors

Constructor and Description
SelectableColumnTag()

Method Summary

Modifier and Type	Method and Description
int	doEndTag()
int	doStartTag()
static java.lang.String	getPostScript(java.lang.String listName, javax.servlet.ServletRequest request) Returns any bound post java script to be used by the selectable decorator
static java.lang.String	makeCheckboxId(java.lang.String listName, java.lang.String id) Given list name returns the name of a check box
static java.lang.String	makeSelectAllCheckboxId(java.lang.String listName) Given list name returns the name of the select all box
static java.lang.String	makeSelectAllCheckboxName(java.lang.String listName) Given list name returns the name of the select all box
void	release()
void	setDisabled(java.lang.String expr) Expression to determine if checkbox is disabled
void	setHeaderclass(java.lang.String style) Sets the header CSS style class
void	setHeaderkey(java.lang.String key) Sets the header key
void	setHideDisabled(java.lang.String expr) Expression to determine if we should show disabled checkboxes
void	setSelected(java.lang.String expr) Expression to determine if a checkbox is selected
void	setStyleclass(java.lang.String style) Sets the individual cells' CSS style class
void	setValue(java.lang.String valueIn) Sets the value for the cell Should probably reference the ${current} variable in some way
void	setWidth(java.lang.String widthIn) Sets the column width
protected void	writeStartingTd()

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

SelectableColumnTag

public SelectableColumnTag()

Method Detail

setWidth

public void setWidth(java.lang.String widthIn)

Sets the column width

Parameters:

widthIn - column width

setHeaderclass

public void setHeaderclass(java.lang.String style)

Sets the header CSS style class

Parameters:

style - CSS style class

setHeaderkey

public void setHeaderkey(java.lang.String key)

Sets the header key

Parameters:

key - the header key

setStyleclass

public void setStyleclass(java.lang.String style)

Sets the individual cells' CSS style class

Parameters:

style - CSS style class

setValue

public void setValue(java.lang.String valueIn)

Sets the value for the cell Should probably reference the ${current} variable in some way

Parameters:

valueIn - value for checkbox

setSelected

public void setSelected(java.lang.String expr)

Expression to determine if a checkbox is selected

Parameters:

expr - selected expression

setDisabled

public void setDisabled(java.lang.String expr)

Expression to determine if checkbox is disabled

Parameters:

expr - disabled expression

setHideDisabled

public void setHideDisabled(java.lang.String expr)

Expression to determine if we should show disabled checkboxes

Parameters:

expr - "true" if we should hide disabled checkboxes, else we show them

doStartTag

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

Specified by:

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

Overrides:

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

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 javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

release

public void release()

Specified by:

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

Overrides:

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

makeSelectAllCheckboxName

public static java.lang.String makeSelectAllCheckboxName(java.lang.String listName)

Given list name returns the name of the select all box

Parameters:

listName - the name of the list

Returns:

the name of the select all check box

makeSelectAllCheckboxId

public static java.lang.String makeSelectAllCheckboxId(java.lang.String listName)

Given list name returns the name of the select all box

Parameters:

listName - the name of the list

Returns:

the name of the select all check box

makeCheckboxId

public static java.lang.String makeCheckboxId(java.lang.String listName,
                                              java.lang.String id)

Given list name returns the name of a check box

Parameters:

listName - the name of the id

id - the object id of the check box value object

Returns:

the checkbox id

writeStartingTd

protected void writeStartingTd()
                        throws javax.servlet.jsp.JspException

Throws:

javax.servlet.jsp.JspException

getPostScript

public static java.lang.String getPostScript(java.lang.String listName,
                                             javax.servlet.ServletRequest request)

Returns any bound post java script to be used by the selectable decorator

Parameters:

listName - the name of the list

request - the request param

Returns:

the post script