| java.lang.Object
 org.jfree.report.modules.misc.tablemodel.SubSetTableModel
| SubSetTableModel | | public class SubSetTableModel implements TableModel(Code) | | A TableModel that proxies an other tablemodel and cuts rows from the start and/or the
end of the other tablemodel.
author:
Thomas Morgner |
| Constructor Summary | |
| public | SubSetTableModel(int start, int end, TableModel model)
Creates a new SubSetTableModel, the start and the end parameters define the new
tablemodel row count. |
| Method Summary | |
| public void | addTableModelListener(TableModelListener l)
Adds a listener to the list that is notified each time a change to the data model
occurs. | | public Class | getColumnClass(int columnIndex)
Returns the most specific superclass for all the cell values in the column. | | public int | getColumnCount()
Returns the number of columns in the model. | | public String | getColumnName(int columnIndex)
Returns the name of the column at columnIndex. | | protected TableModel | getEnclosedModel()
Returns the enclosed tablemodel, which is wrapped by this subset table model. | | protected int | getEnd()
Returns the last row that should be visible. | | public int | getRowCount()
Returns the number of rows in the model. | | protected int | getStart()
Returns the start row that should be mapped to row 0 of this model. | | public Object | getValueAt(int rowIndex, int columnIndex)
Returns the value for the cell at columnIndex and
rowIndex. | | public boolean | isCellEditable(int rowIndex, int columnIndex)
Returns true if the cell at rowIndex and columnIndex is
editable. | | public void | removeTableModelListener(TableModelListener l)
Removes a listener from the list that is notified each time a change to the data
model occurs. | | public void | setValueAt(Object aValue, int rowIndex, int columnIndex)
Sets the value in the cell at columnIndex and rowIndex to
aValue. |
| SubSetTableModel | | public SubSetTableModel(int start, int end, TableModel model)(Code) | | Creates a new SubSetTableModel, the start and the end parameters define the new
tablemodel row count. The parameter start must be a positive integer and
denotes the number or rows removed from the start of the tablemodel. end
is the number of the last translated row. Any row after end is ignored.
End must be greater or equal the given start row.
Parameters:
start - the number of rows that should be removed.
Parameters:
end - the last row.
Parameters:
model - the wrapped model
throws:
NullPointerException - if the given model is null
throws:
IllegalArgumentException - if start or end are invalid. |
| addTableModelListener | | public void addTableModelListener(TableModelListener l)(Code) | | Adds a listener to the list that is notified each time a change to the data model
occurs.
Parameters:
l - the TableModelListener |
| getColumnClass | | public Class getColumnClass(int columnIndex)(Code) | | Returns the most specific superclass for all the cell values in the column. This is
used by the JTable to set up a default renderer and editor for the
column.
Parameters:
columnIndex - the index of the column the base ancestor class of the object values in the model. |
| getColumnCount | | public int getColumnCount()(Code) | | Returns the number of columns in the model. A JTable uses this method to
determine how many columns it should create and display by default.
the number of columns in the model
See Also: SubSetTableModel.getRowCount |
| getColumnName | | public String getColumnName(int columnIndex)(Code) | | Returns the name of the column at columnIndex. This is used to
initialize the table's column header name. Note: this name does not need to be
unique; two columns in a table can have the same name.
Parameters:
columnIndex - the index of the column the name of the column |
| getEnclosedModel | | protected TableModel getEnclosedModel()(Code) | | Returns the enclosed tablemodel, which is wrapped by this subset table model.
the enclosed table model, never null. |
| getEnd | | protected int getEnd()(Code) | | Returns the last row that should be visible.
the number of the last row. |
| getRowCount | | public int getRowCount()(Code) | | Returns the number of rows in the model. A JTable uses this method to
determine how many rows it should display. This method should be quick, as it is
called frequently during rendering.
the number of rows in the model
See Also: SubSetTableModel.getColumnCount |
| getStart | | protected int getStart()(Code) | | Returns the start row that should be mapped to row 0 of this model.
the first row that should be visible. |
| getValueAt | | public Object getValueAt(int rowIndex, int columnIndex)(Code) | | Returns the value for the cell at columnIndex and
rowIndex.
Parameters:
rowIndex - the row whose value is to be queried
Parameters:
columnIndex - the column whose value is to be queried the value Object at the specified cell |
| isCellEditable | | public boolean isCellEditable(int rowIndex, int columnIndex)(Code) | | Returns true if the cell at rowIndex and columnIndex is
editable. Otherwise, setValueAt on the cell will not change the value
of that cell.
Parameters:
rowIndex - the row whose value to be queried
Parameters:
columnIndex - the column whose value to be queried true if the cell is editable
See Also: SubSetTableModel.setValueAt |
| removeTableModelListener | | public void removeTableModelListener(TableModelListener l)(Code) | | Removes a listener from the list that is notified each time a change to the data
model occurs.
Parameters:
l - the TableModelListener |
| setValueAt | | public void setValueAt(Object aValue, int rowIndex, int columnIndex)(Code) | | Sets the value in the cell at columnIndex and rowIndex to
aValue.
Parameters:
aValue - the new value
Parameters:
rowIndex - the row whose value is to be changed
Parameters:
columnIndex - the column whose value is to be changed
See Also: SubSetTableModel.getValueAt
See Also: SubSetTableModel.isCellEditable |
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