com.redhat.rhn.frontend.taglibs

Class UnpagedListDisplayTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.tagext.BodyTagSupport

com.redhat.rhn.frontend.taglibs.ListDisplayTagBase

com.redhat.rhn.frontend.taglibs.UnpagedListDisplayTag

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 UnpagedListDisplayTag
extends ListDisplayTagBase

The UnpagedListDisplayTag defines the structure of the ListView. This tag iterates through the DataResult contained in its parent tag, ListTag. In the first iteration the ColumnTags render the headers of the ListView, while subsequent iterations render the data contained within the DataResult.

The UnpagedListTag has the following optional attributes: filterBy renderDisabled domainClass title type transparent The filterBy attribute specifies the column name with which to filter the data.

The type attribute sepcifies what class the list is

transparent if set to true will make it so that the table has no borders, and all the rows are white. Example usage of the ListDisplayTag with no sets:

 ...
 <rhn:unpagedlistdisplay>
   <rhn:column header="l10n.jsp.messagekey">
      display this value
   </rhn:column>
   <rhn:column header="l10n.jsp.messagekey1">
      display this value too
   </rhn:column>
 </rhn:unpagedlistdisplay>
 ...
 

The following shows how to define a ListView with a set column.

 ...
 <rhn:unpagedlistdisplay title="example.title"
                     transparent="true">
   <rhn:column header="l10n.jsp.messagekey1">
      display this value
   </rhn:column>
 </rhn:unpagedlistdisplay>
 ...
 

See Also:

ColumnTag, ListTag, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	currRow

Fields inherited from class com.redhat.rhn.frontend.taglibs.ListDisplayTagBase

FILTER_DISPATCH, FILTER_MAXLENGTH

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

Constructors

Constructor and Description
UnpagedListDisplayTag() Public constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	createIdString(java.lang.String nId) Creates the id-string for a given tree-node.
int	doAfterBody()
int	doEndTag()
int	doStartTag()
int	getCurrRow() Returns row currently being rendered
java.lang.String	getNodeIdString()
boolean	isChild(java.lang.String s) Returns true if the node-id-string represent a child-node
boolean	isExport() If the User requested an Export or not.
boolean	isParent(java.lang.String s) Returns true if the node-id-string represent a parent-node
boolean	isTransparent()
void	release()
protected void	renderHeadExtraAddons(java.io.Writer out)
void	setCurrRow(int curr) Set current row being rendered
void	setTransparent(boolean booleanIn)
protected void	setupPageList()

Methods inherited from class com.redhat.rhn.frontend.taglibs.ListDisplayTagBase

createExportWriter, getColumnCount, getExportColumns, getHiddenvars, getIterator, getNumberOfColumns, getPageList, getTitle, getType, incrColumnCount, incrNumberOfColumns, renderDisabled, renderFilterBox, renderPanelHeading, renderTitle, setColumnCount, setExportColumns, setFilterBy, setHiddenvars, setNumberOfColumns, setRenderDisabled, setTitle, setType

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

Field Detail

currRow

protected int currRow

Constructor Detail

UnpagedListDisplayTag

public UnpagedListDisplayTag()

Public constructor

Method Detail

isTransparent

public boolean isTransparent()

Returns:

returns whether or not the table is transparent

setTransparent

public void setTransparent(boolean booleanIn)

Parameters:

booleanIn - sets transparent

setupPageList

protected void setupPageList()
                      throws javax.servlet.jsp.JspTagException

Overrides:

setupPageList in class ListDisplayTagBase

Throws:

javax.servlet.jsp.JspTagException

renderHeadExtraAddons

protected void renderHeadExtraAddons(java.io.Writer out)
                              throws java.io.IOException

Overrides:

renderHeadExtraAddons in class ListDisplayTagBase

Throws:

java.io.IOException

createIdString

public java.lang.String createIdString(java.lang.String nId)

Creates the id-string for a given tree-node. For parents, it's id####. For children, it's child-id####

Parameters:

nId - the node's id-string

Returns:

tr/td id-string

isParent

public boolean isParent(java.lang.String s)

Returns true if the node-id-string represent a parent-node

Parameters:

s - string of interest

Returns:

true if parent-string, false else

isChild

public boolean isChild(java.lang.String s)

Returns true if the node-id-string represent a child-node

Parameters:

s - string of interest

Returns:

true if child-string, false else

isExport

public boolean isExport()

If the User requested an Export or not.

Returns:

boolean if export or not

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.BodyTagSupport

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.BodyTagSupport

Throws:

javax.servlet.jsp.JspException

doAfterBody

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

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Overrides:

doAfterBody in class javax.servlet.jsp.tagext.BodyTagSupport

Throws:

javax.servlet.jsp.JspException

release

public void release()

Specified by:

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

Overrides:

release in class ListDisplayTagBase

getNodeIdString

public java.lang.String getNodeIdString()

Returns:

Returns the nodeIdString.

getCurrRow

public int getCurrRow()

Returns row currently being rendered

Returns:

current row

setCurrRow

public void setCurrRow(int curr)

Set current row being rendered

Parameters:

curr - new current row