gov.nasa.pds.registry.ui.client

Class ClassificationNodeTableModel

java.lang.Object

com.google.gwt.gen2.table.client.TableModel<RowType>

com.google.gwt.gen2.table.client.MutableTableModel<ViewClassificationNode>

gov.nasa.pds.registry.ui.client.ClassificationNodeTableModel

All Implemented Interfaces:

com.google.gwt.gen2.table.event.client.HasRowCountChangeHandlers, com.google.gwt.gen2.table.event.client.HasRowInsertionHandlers, com.google.gwt.gen2.table.event.client.HasRowRemovalHandlers, com.google.gwt.gen2.table.event.client.HasRowValueChangeHandlers<ViewClassificationNode>

public class ClassificationNodeTableModel
extends com.google.gwt.gen2.table.client.MutableTableModel<ViewClassificationNode>

Table model for ClassificationNodes. Determines the behaviors for retrieving data to fill the paging scrolling table.

Author:

hyunlee

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.gen2.table.client.TableModel

com.google.gwt.gen2.table.client.TableModel.Callback<RowType>

Field Summary

Fields inherited from class com.google.gwt.gen2.table.client.TableModel

ALL_ROWS, UNKNOWN_ROW_COUNT

Constructor Summary

Constructors

Constructor and Description
ClassificationNodeTableModel()

Method Summary

Methods

Modifier and Type	Method and Description
void	addFilter(String key, String value) Add a filter condition
void	clearFilters() Clear filters prior to new request
protected boolean	onRowInserted(int beforeRow)
protected boolean	onRowRemoved(int row)
protected boolean	onSetRowValue(int row, ViewClassificationNode rowValue)
void	requestRows(com.google.gwt.gen2.table.client.TableModelHelper.Request request, com.google.gwt.gen2.table.client.TableModel.Callback<ViewClassificationNode> callback) Get rows from table as necessary.
void	setServerUrl(String serverUrl)

Methods inherited from class com.google.gwt.gen2.table.client.MutableTableModel

addRowInsertionHandler, addRowRemovalHandler, addRowValueChangeHandler, insertRow, removeRow, setRowValue

Methods inherited from class com.google.gwt.gen2.table.client.TableModel

addHandler, addRowCountChangeHandler, fireEvent, getHandlerManager, getRowCount, isEventHandled, removeHandler, setRowCount

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassificationNodeTableModel

public ClassificationNodeTableModel()

Method Detail

setServerUrl

public void setServerUrl(String serverUrl)

addFilter

public void addFilter(String key,
             String value)

Add a filter condition

Parameters:

key - filter name

value - filter value

clearFilters

public void clearFilters()

Clear filters prior to new request

requestRows

public void requestRows(com.google.gwt.gen2.table.client.TableModelHelper.Request request,
               com.google.gwt.gen2.table.client.TableModel.Callback<ViewClassificationNode> callback)

Get rows from table as necessary. Call only supports the request, filters are added separately, prior to calling the row request.

Specified by:

requestRows in class com.google.gwt.gen2.table.client.TableModel<ViewClassificationNode>

Parameters:

request - request containing paging and sort info

callback - callback function to handle the response

onRowInserted

protected boolean onRowInserted(int beforeRow)

Specified by:

onRowInserted in class com.google.gwt.gen2.table.client.MutableTableModel<ViewClassificationNode>

onRowRemoved

protected boolean onRowRemoved(int row)

Specified by:

onRowRemoved in class com.google.gwt.gen2.table.client.MutableTableModel<ViewClassificationNode>

onSetRowValue

protected boolean onSetRowValue(int row,
                    ViewClassificationNode rowValue)

Specified by:

onSetRowValue in class com.google.gwt.gen2.table.client.MutableTableModel<ViewClassificationNode>