gran.app.slider
Class Slider

java.lang.Object
  gran.app.slider.Slider

All Implemented Interfaces:

java.io.Serializable

public class Slider

extends java.lang.Object

implements java.io.Serializable

This class provides functionality for listing collections by 'pages'

See Also:

Serialized Form

Constructor Summary

Slider()
No argument constructor.

Slider(java.util.Collection col, int pageSize, java.lang.String order)
Constructor

Method Summary

java.lang.String	drawSlider(java.lang.String baseref) returns HTML code for representing slider on JSP pages
java.util.ArrayList	getCol() returns ArrayList for which Slider was created
java.util.ArrayList	getList()
int	getPage()
int	getPagesCount() Returns number of pages
int	getPageSize()
java.lang.String	getSortorder()
void	pressNext(int offset) Shows page located from current on the given number of pages
void	pressPrev(int offset) Shows page located from current on the given number of pages
void	setPage(int pagenum) Go strait to the page with specified number
boolean	showNext(int offset)
boolean	showPrev(int offset) returns true, if current page number more than specified one

Methods inherited from class java.lang.Object

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

Constructor Detail

Slider

public Slider(java.util.Collection col,
              int pageSize,
              java.lang.String order)

Constructor

Parameters:

col - ArrayList to list

pageSize - items on one page

Slider

public Slider()

No argument constructor. It's for GLUE.

Method Detail

getPage

public int getPage()

getPageSize

public int getPageSize()

getSortorder

public java.lang.String getSortorder()

getList

public java.util.ArrayList getList()

getCol

public java.util.ArrayList getCol()

returns ArrayList for which Slider was created

showPrev

public boolean showPrev(int offset)

returns true, if current page number more than specified one

Parameters:

offset - page number

showNext

public boolean showNext(int offset)

pressNext

public void pressNext(int offset)

Shows page located from current on the given number of pages

pressPrev

public void pressPrev(int offset)

Shows page located from current on the given number of pages

getPagesCount

public int getPagesCount()

Returns number of pages

setPage

public void setPage(int pagenum)

Go strait to the page with specified number

drawSlider

public java.lang.String drawSlider(java.lang.String baseref)

returns HTML code for representing slider on JSP pages