fr.paris.lutece.util.html

Class AbstractPaginator<E>

java.lang.Object

fr.paris.lutece.util.html.AbstractPaginator<E>

Type Parameters:

E - the type

All Implemented Interfaces:

IPaginator<E>, Serializable

Direct Known Subclasses:

DelegatePaginator, Paginator

public abstract class AbstractPaginator<E>
extends Object
implements IPaginator<E>

Abstract Paginator

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected List<E>	_list the actual list
protected int	_nItemPerPage items per page
protected int	_nItemsCount element count
protected int	_nPageCurrent the current page
protected String	_strBaseUrl base url
protected String	_strItemsPerPageParameterName items per page parameter name
protected String	_strPageIndexParameterName page index parameter name
static String	LABEL_FIRST
static String	LABEL_LAST
static String	LABEL_NEXT
static String	LABEL_PREVIOUS
static String	PARAMETER_ITEMS_PER_PAGE Default value for Items Per Page Parameter
static String	PARAMETER_PAGE_INDEX Default value for Page Index Parameter

Constructor Summary

Constructors

Constructor and Description
AbstractPaginator()

Method Summary

Methods

Modifier and Type	Method and Description
String	getFirstPageLink() Returns the previous page link
int	getItemsCount() Returns the number of items in the collection
int	getItemsPerPage() Gets the items count per page.
static int	getItemsPerPage(javax.servlet.http.HttpServletRequest request, String strParameter, int nCurrent, int nDefault) Gets the number of items per page from a request parameter
String	getItemsPerPageParameterName() Get the parameter name of the items_per_page
String	getLabelFirst() Get First label
String	getLabelItemCount() Get Item Count label
String	getLabelItemCountPerPage() Get Item Count per page label
String	getLabelLast() Get First label
String	getLabelNext() Get Next label
String	getLabelPrevious() Get Previous label
String	getLastPageLink() Returns the previous page link
String	getNextPageLink() Returns the previous page link
int	getPageCurrent() Returns the current page index
static String	getPageIndex(javax.servlet.http.HttpServletRequest request, String strParameter, String strCurrentPageIndex) Gets the new page index from a request parameter
int	getPagesCount() Gets the number of pages
List<PaginatorPage>	getPagesLinks() Returns Pages Links
String	getPreviousPageLink() Returns the previous page link
int	getRangeMax() Returns the index of the last item of the current page range
int	getRangeMin() Returns the index of the first item of the current page range
void	setItemsPerPageParameterName(String strItemsPerPageParameterName) Set the parameter name of the items_per_page

Methods inherited from class java.lang.Object

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

Methods inherited from interface fr.paris.lutece.util.html.IPaginator

getPageItems

Field Detail

PARAMETER_PAGE_INDEX

public static final String PARAMETER_PAGE_INDEX

Default value for Page Index Parameter

See Also:

Constant Field Values

PARAMETER_ITEMS_PER_PAGE

public static final String PARAMETER_ITEMS_PER_PAGE

Default value for Items Per Page Parameter

See Also:

Constant Field Values

LABEL_FIRST

public static final String LABEL_FIRST

See Also:

Constant Field Values

LABEL_PREVIOUS

public static final String LABEL_PREVIOUS

See Also:

Constant Field Values

LABEL_NEXT

public static final String LABEL_NEXT

See Also:

Constant Field Values

LABEL_LAST

public static final String LABEL_LAST

See Also:

Constant Field Values

_strPageIndexParameterName

protected String _strPageIndexParameterName

page index parameter name

_nItemPerPage

protected int _nItemPerPage

items per page

_strBaseUrl

protected String _strBaseUrl

base url

_list

protected List<E> _list

the actual list

_nPageCurrent

protected int _nPageCurrent

the current page

_strItemsPerPageParameterName

protected String _strItemsPerPageParameterName

items per page parameter name

_nItemsCount

protected int _nItemsCount

element count

Constructor Detail

AbstractPaginator

public AbstractPaginator()

Method Detail

getPageCurrent

public int getPageCurrent()

Returns the current page index

Specified by:

getPageCurrent in interface IPaginator<E>

Returns:

The current page index

getFirstPageLink

public String getFirstPageLink()

Returns the previous page link

Specified by:

getFirstPageLink in interface IPaginator<E>

Returns:

The previous page link

getPreviousPageLink

public String getPreviousPageLink()

Returns the previous page link

Specified by:

getPreviousPageLink in interface IPaginator<E>

Returns:

The previous page link

getLastPageLink

public String getLastPageLink()

Returns the previous page link

Specified by:

getLastPageLink in interface IPaginator<E>

Returns:

The previous page link

getItemsPerPage

public int getItemsPerPage()

Gets the items count per page.

Specified by:

getItemsPerPage in interface IPaginator<E>

Returns:

items count per page.

getNextPageLink

public String getNextPageLink()

Returns the previous page link

Specified by:

getNextPageLink in interface IPaginator<E>

Returns:

The previous page link

getPagesLinks

public List<PaginatorPage> getPagesLinks()

Returns Pages Links

Specified by:

getPagesLinks in interface IPaginator<E>

Returns:

Pages Links

getLabelFirst

public String getLabelFirst()

Get First label

Specified by:

getLabelFirst in interface IPaginator<E>

Returns:

The Label

getLabelPrevious

public String getLabelPrevious()

Get Previous label

Specified by:

getLabelPrevious in interface IPaginator<E>

Returns:

The Label

getLabelNext

public String getLabelNext()

Get Next label

Specified by:

getLabelNext in interface IPaginator<E>

Returns:

The Label

getLabelLast

public String getLabelLast()

Get First label

Specified by:

getLabelLast in interface IPaginator<E>

Returns:

The Label

getLabelItemCount

public String getLabelItemCount()

Get Item Count label

Specified by:

getLabelItemCount in interface IPaginator<E>

Returns:

The Label

getLabelItemCountPerPage

public String getLabelItemCountPerPage()

Get Item Count per page label

Specified by:

getLabelItemCountPerPage in interface IPaginator<E>

Returns:

The Label

getItemsPerPageParameterName

public String getItemsPerPageParameterName()

Get the parameter name of the items_per_page

Specified by:

getItemsPerPageParameterName in interface IPaginator<E>

Returns:

the parameter name

setItemsPerPageParameterName

public void setItemsPerPageParameterName(String strItemsPerPageParameterName)

Set the parameter name of the items_per_page

Specified by:

setItemsPerPageParameterName in interface IPaginator<E>

Parameters:

strItemsPerPageParameterName - the parameter name

getPagesCount

public int getPagesCount()

Gets the number of pages

Specified by:

getPagesCount in interface IPaginator<E>

Returns:

the number of pages

getRangeMin

public int getRangeMin()

Returns the index of the first item of the current page range

Specified by:

getRangeMin in interface IPaginator<E>

Returns:

The index of the first item of the current page range

getRangeMax

public int getRangeMax()

Returns the index of the last item of the current page range

Specified by:

getRangeMax in interface IPaginator<E>

Returns:

The index of the last item of the current page range

getItemsCount

public int getItemsCount()

Returns the number of items in the collection

Specified by:

getItemsCount in interface IPaginator<E>

Returns:

The number of items in the collection

getItemsPerPage

public static int getItemsPerPage(javax.servlet.http.HttpServletRequest request,
                  String strParameter,
                  int nCurrent,
                  int nDefault)

Gets the number of items per page from a request parameter

Parameters:

request - The HTTP request

strParameter - The request parameter name

nCurrent - The current number of items

nDefault - The default number of items

Returns:

The new number of items

getPageIndex

public static String getPageIndex(javax.servlet.http.HttpServletRequest request,
                  String strParameter,
                  String strCurrentPageIndex)

Gets the new page index from a request parameter

Parameters:

request - The HTTP request

strParameter - The request parameter name

strCurrentPageIndex - The current page index

Returns:

The new page index