Package org.pentaho.reporting.engine.classic.core.cache

Class IndexedMetaTableModel

java.lang.Object

org.pentaho.reporting.engine.classic.core.cache.IndexedTableModel

org.pentaho.reporting.engine.classic.core.cache.IndexedMetaTableModel

All Implemented Interfaces:

TableModel, MetaTableModel, CloseableTableModel

public class IndexedMetaTableModel
extends IndexedTableModel
implements MetaTableModel

Nested Class Summary

Nested classes/interfaces inherited from class org.pentaho.reporting.engine.classic.core.cache.IndexedTableModel

IndexedTableModel.ColumnIndexDataAttributes

Constructor Summary

Constructors

Constructor	Description
IndexedMetaTableModel(MetaTableModel backend)

Method Summary

Modifier and Type	Method	Description
DataAttributes	getCellDataAttributes(int row, int column)	Returns the meta-attribute as Java-Object.
DataAttributes	getColumnAttributes(int column)	Returns the column-level attributes for the given column.
DataAttributes	getTableAttributes()	Returns table-wide attributes.
boolean	isCellDataAttributesSupported()	Checks, whether cell-data attributes are supported by this tablemodel implementation.

Methods inherited from class org.pentaho.reporting.engine.classic.core.cache.IndexedTableModel

addTableModelListener, close, getColumnClass, getColumnCount, getColumnName, getRowCount, getValueAt, indexToColumn, isCellEditable, removeTableModelListener, setValueAt, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.table.TableModel

addTableModelListener, getColumnClass, getColumnCount, getColumnName, getRowCount, getValueAt, isCellEditable, removeTableModelListener, setValueAt

Constructor Detail

IndexedMetaTableModel

public IndexedMetaTableModel(MetaTableModel backend)

Method Detail

getCellDataAttributes

public DataAttributes getCellDataAttributes(int row,
                                            int column)

Description copied from class: IndexedTableModel

Returns the meta-attribute as Java-Object. The object type that is expected by the caller is defined in the TableMetaData property set. It is the responsibility of the implementor to map the native meta-data model into a model suitable for reporting.

Be aware that cell-level attributes do not make it into the designtime dataschema, as this dataschema only looks at the structural metadata available and does not contain any data references.

Specified by:

getCellDataAttributes in interface MetaTableModel

Overrides:

getCellDataAttributes in class IndexedTableModel

Parameters:

row - the row of the cell for which the meta-data is queried.

column - the index of the column for which the meta-data is queried.

Returns:

the meta-data object.

isCellDataAttributesSupported

public boolean isCellDataAttributesSupported()

Description copied from class: IndexedTableModel

Checks, whether cell-data attributes are supported by this tablemodel implementation.

Specified by:

isCellDataAttributesSupported in interface MetaTableModel

Overrides:

isCellDataAttributesSupported in class IndexedTableModel

Returns:

true, if the model supports cell-level attributes, false otherwise.

getColumnAttributes

public DataAttributes getColumnAttributes(int column)

Description copied from class: IndexedTableModel

Returns the column-level attributes for the given column.

Specified by:

getColumnAttributes in interface MetaTableModel

Overrides:

getColumnAttributes in class IndexedTableModel

Parameters:

column - the column.

Returns:

data-attributes, never null.

getTableAttributes

public DataAttributes getTableAttributes()

Description copied from class: IndexedTableModel

Returns table-wide attributes. This usually contain hints about the data-source used to query the data as well as hints on the sort-order of the data.

Specified by:

getTableAttributes in interface MetaTableModel

Overrides:

getTableAttributes in class IndexedTableModel

Returns:

the table-attributes, never null.