org.gwt.advanced.client.datamodel

Class TreeGridDataModel.DelegateEditableGridDataModel

java.lang.Object

org.gwt.advanced.client.datamodel.SimpleGridDataModel

org.gwt.advanced.client.datamodel.EditableGridDataModel

org.gwt.advanced.client.datamodel.TreeGridDataModel.DelegateEditableGridDataModel

All Implemented Interfaces:

Editable, GridDataModel, Pageable

Enclosing class:

TreeGridDataModel

protected class TreeGridDataModel.DelegateEditableGridDataModel
extends EditableGridDataModel

This class extends original editable model to support TreeGridRows creation.

Author:

Sergey Skladchikov

Nested Class Summary

Nested classes/interfaces inherited from class org.gwt.advanced.client.datamodel.EditableGridDataModel

EditableGridDataModel.RowComparator

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TreeGridDataModel.DelegateEditableGridDataModel(DataModelCallbackHandler<Editable> handler) Creates an instance of this class and saves a link to a parent composite.
	TreeGridDataModel.DelegateEditableGridDataModel(Object[][] data, TreeGridDataModel source) Creates an instance of this class and saves a link to a parent composite.

Method Summary

Methods

Modifier and Type	Method and Description
protected EditableModelEvent	createEvent(EditableModelEvent.EventType eventType) Creates a new model event.
protected EditableModelEvent	createEvent(EditableModelEvent.EventType eventType, int row, int column) Creates a new model event.
protected GridRow	createGridRow(int columnCount) This method creates a new identified list instance.
protected void	prepareEvent(EditableModelEvent event) This method prepares the specified event for sending, initilizing necessary fields.

Methods inherited from class org.gwt.advanced.client.datamodel.EditableGridDataModel

addColumn, addColumn, addListener, addRow, checkColumnNumber, checkRowNumber, clearRemovedRows, createRowComparator, fireColumnEvent, fireEvent, fireRowEvent, getColumnNames, getColumnNamesList, getColumns, getData, getDataList, getGridColumn, getHandler, getInternalRowIdentifier, getListeners, getRemovedRows, getRow, getRowData, getRows, getSublist, getTotalColumnCount, getTotalRowCount, normalizeColumnsCount, normalizeRowsCount, prepareData, removeAll, removeColumn, removeColumn, removeListener, removeRow, setColumNames, setHandler, setSortColumn, update, update, updateColumn, updateColumn, updateRow

Methods inherited from class org.gwt.advanced.client.datamodel.SimpleGridDataModel

getCurrentPageNumber, getDisplayedPages, getEndPage, getEndRow, getPageable, getPageSize, getSortColumn, getStartPage, getStartRow, getTotalPagesNumber, isAscending, isEmpty, setAscending, setCurrentPageNumber, setDisplayedPages, setPageable, setPageSize, setSortColumn, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gwt.advanced.client.datamodel.GridDataModel

getEndRow, getSortColumn, getStartRow, isAscending, isEmpty, setAscending, setSortColumn

Methods inherited from interface org.gwt.advanced.client.datamodel.Pageable

getCurrentPageNumber, getDisplayedPages, getEndPage, getPageSize, getStartPage, getTotalPagesNumber, setCurrentPageNumber, setDisplayedPages, setPageSize

Constructor Detail

TreeGridDataModel.DelegateEditableGridDataModel

public TreeGridDataModel.DelegateEditableGridDataModel(Object[][] data,
                                               TreeGridDataModel source)

Creates an instance of this class and saves a link to a parent composite.

Parameters:

data - is a data to be placed into the model.

source - model events source.

TreeGridDataModel.DelegateEditableGridDataModel

protected TreeGridDataModel.DelegateEditableGridDataModel(DataModelCallbackHandler<Editable> handler)

Creates an instance of this class and saves a link to a parent composite.

Parameters:

handler - is a data handler to be used for synchronization.

Method Detail

createGridRow

protected GridRow createGridRow(int columnCount)

This method creates a new identified list instance.

Overrides:

createGridRow in class EditableGridDataModel

Parameters:

columnCount - is a column count value.

Returns:

a new identified list.

prepareEvent

protected void prepareEvent(EditableModelEvent event)

This method prepares the specified event for sending, initilizing necessary fields.

Overrides:

prepareEvent in class EditableGridDataModel

Parameters:

event - is an event to be prepared.

createEvent

protected EditableModelEvent createEvent(EditableModelEvent.EventType eventType)

Creates a new model event.

Subclasses can override this method to support their own event classes.

Overrides:

createEvent in class EditableGridDataModel

Parameters:

eventType - is an event type.

Returns:

a newly constructed event.

createEvent

protected EditableModelEvent createEvent(EditableModelEvent.EventType eventType,
                             int row,
                             int column)

Creates a new model event.

Subclasses can override this method to support their own event classes.

Overrides:

createEvent in class EditableGridDataModel

Parameters:

eventType - is an event type.

row - is a row number.

column - is a column number.

Returns:

a newly constructed event.