org.knime.base.data.aggregation.dialogutil
Class AggregationColumnTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      javax.swing.table.DefaultTableModel
          org.knime.base.data.aggregation.dialogutil.AggregationColumnTableModel

All Implemented Interfaces:

Serializable, TableModel

public class AggregationColumnTableModel
extends DefaultTableModel

This DefaultTableModel holds all aggregation columns and their aggregation method.

Author:

Tobias Koetter, University of Konstanz

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.DefaultTableModel

columnIdentifiers, dataVector

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

AggregationColumnTableModel()

Method Summary

protected void	addColumn(DataColumnSpec... specs)
ColumnAggregator	getColumnAggregator(int row)
List<ColumnAggregator>	getColumnAggregators()
Class<?>	getColumnClass(int columnIndex)
int	getColumnCount()
String	getColumnName(int columnIdx)
Collection<Integer>	getCompatibleRowIdxs(Class<? extends DataValue> type)
int	getRowCount()
Object	getValueAt(int row, int columnIndex)
protected void	initialize(List<ColumnAggregator> colAggrs) Initializes the column aggregator table with the given ColumnAggregators.
boolean	isCellEditable(int row, int columnIdx)
boolean	isCompatible(int row, Class<? extends DataValue> type)
protected void	removeAll() Removes all aggregation column.
protected void	removeColumn(int... idxs)
protected void	removeColumns(Collection<String> colNames)
protected void	setAggregationMethod(int[] selectedRows, AggregationMethod method)
void	setValueAt(Object aValue, int row, int columnIdx)
void	toggleMissingCellOption(int[] selectedRows) Toggles the include missing cell option of all selected rows if they support it.

Methods inherited from class javax.swing.table.DefaultTableModel

addColumn, addColumn, addColumn, addRow, addRow, convertToVector, convertToVector, getDataVector, insertRow, insertRow, moveRow, newDataAvailable, newRowsAdded, removeRow, rowsRemoved, setColumnCount, setColumnIdentifiers, setColumnIdentifiers, setDataVector, setDataVector, setNumRows, setRowCount

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregationColumnTableModel

public AggregationColumnTableModel()

Method Detail

initialize

protected void initialize(List<ColumnAggregator> colAggrs)

Initializes the column aggregator table with the given ColumnAggregators.

Parameters:

colAggrs - the List of ColumnAggregators

addColumn

protected void addColumn(DataColumnSpec... specs)

Parameters:

specs - the DataColumnSpecs of the columns to add

removeColumn

protected void removeColumn(int... idxs)

Parameters:

idxs - the indices of the columns to remove

removeColumns

protected void removeColumns(Collection<String> colNames)

Parameters:

colNames - the names of the columns to remove

removeAll

protected void removeAll()

Removes all aggregation column.

setAggregationMethod

protected void setAggregationMethod(int[] selectedRows,
                                    AggregationMethod method)

Parameters:

selectedRows - the index of the rows to change the aggregation method

method - the aggregation method to use

toggleMissingCellOption

public void toggleMissingCellOption(int[] selectedRows)

Toggles the include missing cell option of all selected rows if they support it.

Parameters:

selectedRows - the index of the rows to change the aggregation method

getColumnName

public String getColumnName(int columnIdx)

Specified by:

getColumnName in interface TableModel

Overrides:

getColumnName in class DefaultTableModel

getCompatibleRowIdxs

public Collection<Integer> getCompatibleRowIdxs(Class<? extends DataValue> type)

Parameters:

type - the type to check for compatibility

Returns:

indices of all rows that are compatible with the given type or an empty collection if none is compatible

isCompatible

public boolean isCompatible(int row,
                            Class<? extends DataValue> type)

Parameters:

row - the index of the row to check

type - the type to check for compatibility

Returns:

true if the row contains a numerical column

setValueAt

public void setValueAt(Object aValue,
                       int row,
                       int columnIdx)

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class DefaultTableModel

getColumnAggregator

public ColumnAggregator getColumnAggregator(int row)

Parameters:

row - the index of the row

Returns:

the aggregator for the row with the given index

getColumnAggregators

public List<ColumnAggregator> getColumnAggregators()

Returns:

the ColumnAggregator List

isCellEditable

public boolean isCellEditable(int row,
                              int columnIdx)

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class DefaultTableModel

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface TableModel

Overrides:

getRowCount in class DefaultTableModel

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface TableModel

Overrides:

getColumnCount in class DefaultTableModel

getColumnClass

public Class<?> getColumnClass(int columnIndex)

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

getValueAt

public Object getValueAt(int row,
                         int columnIndex)

Specified by:

getValueAt in interface TableModel

Overrides:

getValueAt in class DefaultTableModel