Package net.sf.basedb.clients.web.taglib.table

Class Navigator

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

net.sf.basedb.clients.web.taglib.StylableTag

net.sf.basedb.clients.web.taglib.table.Navigator

All Implemented Interfaces:

Serializable, DynamicAttributes, IterationTag, JspTag, Tag, DynamicActionAttributes

public class Navigator
extends StylableTag

This tag is used to display a navigator for a pageable table of items. A pageable table is a table where only a limited (for example 30) items are show at once. The navigator makes it possible to step forwards and backwards among the pages. This tag must appear inside a <tbl:table> tag.

Syntax:

   <tbl:navigator
      id=...
      clazz=...
      style=...
      page=...
      rowsperpage=...
      totalrows=...
      visible=true|false
   >

Tag attributes

Attribute	Default value	Required	Description
id	-	no	The ID of the navigator. The value of this attribute goes directly into the standard id attribute. This means that if you need a reference to the object in your own JavaScript code, you may for example use the following code: navigator = document.getElementById('<id>');
clazz	panel	no	The value if this attribute goes directly into the standard HTML class attribute. This allows you to apply different styles to different tables.
style	-	no	The value if this attribute goes directly into the standard HTML style attribute. This allows you to apply different styles to different tables.
page	0	no	The current page, starting from 0.
rowsperpage	30	no	The number of rows on a single page.
totalrows	-	yes	The total number of rows.
visible	true	no	If the navigator bar should be visible or not.

This tag has no subtags.

Version:

2.0

Author:

Nicklas

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private int	currentPage	The current page.
private boolean	locked
private int	rowsPerPage	The number of rows to display on a single page.
private static final long	serialVersionUID
private Table	table	The parent <tbl:table> tag.
private int	totalRows	The total number of rows.
private boolean	visible	If the navigator bar should be visible or not.

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	Description
Navigator()

Method Summary

Modifier and Type	Method	Description
int	doEndTag()
int	getPage()
int	getRowsperpage()
int	getTotalrows()
boolean	isLocked()
boolean	isVisible()
void	setLocked(boolean locked)
void	setPage(int page)
void	setPage(String page)
void	setRowsperpage(int rowsPerPage)
void	setRowsperpage(String rowsPerPage)
void	setTotalrows(int totalRows)
void	setTotalrows(long totalRows)
void	setTotalrows(String totalRows)
void	setVisible(boolean visible)

Methods inherited from class net.sf.basedb.clients.web.taglib.StylableTag

addDynamicAttributes, addIdAndStyles, getClazz, getDynamicActionAttributes, getDynamicAttribute, getFullClass, getIdPrefix, getStyle, getSubclass, initDefaultAttributes, resetDynamicAttributes, setClazz, setDynamicAttribute, setMoreDynamicAttributes, setPageContext, setStyle, setSubclass

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

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

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

table

private Table table

The parent <tbl:table> tag.

currentPage

private int currentPage

The current page.

rowsPerPage

private int rowsPerPage

The number of rows to display on a single page.

totalRows

private int totalRows

The total number of rows.

visible

private boolean visible

If the navigator bar should be visible or not.

locked

private boolean locked

Constructor Details

Navigator

public Navigator()

Method Details

setPage

public void setPage(String page)

setPage

public void setPage(int page)

getPage

public int getPage()

setRowsperpage

public void setRowsperpage(String rowsPerPage)

setRowsperpage

public void setRowsperpage(int rowsPerPage)

getRowsperpage

public int getRowsperpage()

setTotalrows

public void setTotalrows(String totalRows)

setTotalrows

public void setTotalrows(int totalRows)

setTotalrows

public void setTotalrows(long totalRows)

getTotalrows

public int getTotalrows()

setVisible

public void setVisible(boolean visible)

isVisible

public boolean isVisible()

setLocked

public void setLocked(boolean locked)

isLocked

public boolean isLocked()

doEndTag

public int doEndTag()
             throws JspException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class TagSupport

Throws:

JspException