ch.elca.dependency.gui
Class DependencyTableModel

java.lang.Object
  |
  +--javax.swing.table.AbstractTableModel
        |
        +--ch.elca.dependency.gui.DependencyTableModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel

public class DependencyTableModel

extends javax.swing.table.AbstractTableModel

This class is the data model for the dependency list table in the DependencyDialog. It is responsible for managing the table entries.

Version:

1.0-beta

Author:

Christoph Trutmann

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

DependencyTableModel()
Constructor

Method Summary

void	addDependency(java.lang.String name, java.lang.String type, java.lang.String to) Adds the dependency to the list.
void	clear() Clears the whole table model that means all the rows are deleted.
java.lang.Class	getColumnClass(int columnIndex) Returns the most specific superclass for all the cell values in the column.
int	getColumnCount() Returns the number of columns in this data table.
java.lang.String	getColumnName(int col) Returns the column name.
int	getRowCount() Returns the number of rows in this data table.
java.lang.Object	getValueAt(int row, int col) Returns an attribute value for the cell at row and column.
boolean	isCellEditable(int rowIndex, int columnIndex) Returns false for all cells except the first which is the check box for marking a filter entry.
void	setValueAt(java.lang.Object aValue, int rowIndex, int columnIndex) Sets the value in the cell at columnIndex and rowIndex to aValue.
void	sortAllRowsBy(int colIndex, boolean ascending) Sorts all the rows of the JTable in the specified order.

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

DependencyTableModel

public DependencyTableModel()

Constructor

Method Detail

getColumnCount

public int getColumnCount()

Returns the number of columns in this data table.

Returns:

the number of columns in the model

getRowCount

public int getRowCount()

Returns the number of rows in this data table.

Returns:

the number of rows in the model

getValueAt

public java.lang.Object getValueAt(int row,
                                   int col)

Returns an attribute value for the cell at row and column.

Parameters:

row - the row whose value is to be queried

Returns:

the value Object at the specified cell

Throws:

java.lang.ArrayIndexOutOfBoundsException - if an invalid row or column was given

getColumnName

public java.lang.String getColumnName(int col)

Returns the column name.

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

Returns:

A name for this column using the string value of the appropriate member. If the value is null or does not have an entry for this index, returns the default name provided by the superclass.

getColumnClass

public java.lang.Class getColumnClass(int columnIndex)

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.

Specified by:

getColumnClass in interface javax.swing.table.TableModel

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

Parameters:

columnIndex - the index of the column

Returns:

the common ancestor class of the object values in the model.

setValueAt

public void setValueAt(java.lang.Object aValue,
                       int rowIndex,
                       int columnIndex)

Sets the value in the cell at columnIndex and rowIndex to aValue.

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

Parameters:

aValue - the new value

rowIndex - the row whose value is to be changed

columnIndex - the column whose value is to be changed

See Also:

getValueAt(int, int), isCellEditable(int, int)

addDependency

public void addDependency(java.lang.String name,
                          java.lang.String type,
                          java.lang.String to)

Adds the dependency to the list.

Parameters:

name - Name of the added class.

to - Name of the class where the dependency goes to.

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Returns false for all cells except the first which is the check box for marking a filter entry.

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

Parameters:

rowIndex - the row being queried

columnIndex - the column being queried

Returns:

false for all the cells except the first one.

clear

public void clear()

Clears the whole table model that means all the rows are deleted.

sortAllRowsBy

public void sortAllRowsBy(int colIndex,
                          boolean ascending)

Sorts all the rows of the JTable in the specified order. The sort is done in order to the specified column. Null values alvays appear last.

Parameters:

colIndex - Column index which counts for the sort of the rows.

ascending - Flag specifying the order of the sort.