com.sptci.echo.table

Class DefaultPageableTableModel<D>

java.lang.Object

nextapp.echo.app.table.AbstractTableModel

com.sptci.echo.table.AbstractTableModel<D>

com.sptci.echo.table.TableModel<D>

com.sptci.echo.table.DefaultPageableTableModel<D>

Type Parameters:

D - The class of the model object displayed in the table.

All Implemented Interfaces:

PageableTableModel, Serializable, TableModel

Direct Known Subclasses:

DirectoryTableModel, JDOTableModel

public abstract class DefaultPageableTableModel<D>
extends TableModel<D>
implements PageableTableModel

A genericised TableModel used to display instances of objects of the type specified. This model supports paged display of the results to reduce the UI memory requirements.

© Copyright 2007 Sans Pareil Technologies, Inc.

Version:

$Id: DefaultPageableTableModel.java 4859 2009-08-12 20:52:19Z rakesh $

Author:

Rakesh Vidyadharan 2007-10-06

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	page The current page being displayed in the table.
protected int	pageSize The number of rows to display on one page.
protected long	totalRows The total number of records available in the database.

Fields inherited from class com.sptci.echo.table.TableModel

columns, data

Fields inherited from class com.sptci.echo.table.AbstractTableModel

sortDirection, sortIndex

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultPageableTableModel() Default constructor.
	DefaultPageableTableModel(Collection<D> collection) Create a new instance of the model using the specified collection of data objects.

Method Summary

Modifier and Type	Method and Description
int	getPage() Returns page.
int	getPageSize() Returns pageSize.
int	getTotalPages() Return the total number of pages that may be displayed in the TableNavigation associated with this model.
void	init() Over-ridden to invoke setPageSize().
protected void	setPageSize() Set the default value for pageSize.

Methods inherited from class com.sptci.echo.table.TableModel

addRow, deleteRow, deleteRow, getColumnAnnotations, getColumnClass, getColumnCount, getColumnName, getObjectAt, getRowCount, getValueAt, insertRow, processColumnAnnotations, processColumns, processColumnsAnnotation, processFields, updateRow

Methods inherited from class com.sptci.echo.table.AbstractTableModel

getSortDirection

Methods inherited from class nextapp.echo.app.table.AbstractTableModel

addTableModelListener, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getEventListenerList, removeTableModelListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sptci.echo.table.PageableTableModel

setPage, setPageSize

Field Detail

totalRows

protected long totalRows

The total number of records available in the database.

page

protected int page

The current page being displayed in the table.

pageSize

protected int pageSize

The number of rows to display on one page.

Constructor Detail

DefaultPageableTableModel

protected DefaultPageableTableModel()

Default constructor.

DefaultPageableTableModel

public DefaultPageableTableModel(Collection<D> collection)

Create a new instance of the model using the specified collection of data objects.

Parameters:

collection - The collection of data objects to display in the Table.

Method Detail

init

public void init()

Over-ridden to invoke setPageSize().

Overrides:

init in class TableModel<D>

See Also:

TableModel.processColumns()

getPage

public int getPage()

Returns page.

Specified by:

getPage in interface PageableTableModel

Returns:

The value/reference of/to page.

getPageSize

public int getPageSize()

Returns pageSize.

Specified by:

getPageSize in interface PageableTableModel

Returns:

The value/reference of/to pageSize.

getTotalPages

public int getTotalPages()

Return the total number of pages that may be displayed in the TableNavigation associated with this model.

Specified by:

getTotalPages in interface PageableTableModel

Returns:

The number of pages that may be displayed.

setPageSize

protected void setPageSize()

Set the default value for pageSize.