com.izforge.izpack.panels.packs
Class PacksModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      com.izforge.izpack.panels.packs.PacksModel

All Implemented Interfaces:

Serializable, TableModel

Direct Known Subclasses:

PacksModelGUI

public class PacksModel
extends AbstractTableModel

User: Gaganis Giorgos Date: Sep 17, 2004 Time: 8:33:21 AM

See Also:

Serialized Form

Nested Class Summary

static class

PacksModel.CbSelectionState Enumeration of possible internal model states of a pack checkbox

Field Summary

protected List<Pack>	hiddenPacks
protected List<Pack>	packs
protected RulesEngine	rules
protected Variables	variables

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

PacksModel(InstallData idata)

Method Summary

boolean	dependenciesExist()
Class<?>	getColumnClass(int columnIndex)
int	getColumnCount()
Map<String,Pack>	getInstalledPacks() Get previously installed packs on modifying a pre-installed application
Map<String,Pack>	getNameToPack()
Map<String,Integer>	getNameToRow()
Pack	getPack(String packName)
Pack	getPackAtRow(int row) Helper function to retrieve a pack object based on which row it is on.
Map<Pack,Integer>	getPacksToRowNumbers()
int	getRowCount()
long	getTotalByteSize()
Object	getValueAt(int rowIndex, int columnIndex)
List<Pack>	getVisiblePacks()
boolean	isCellEditable(int rowIndex, int columnIndex)
boolean	isCheckBoxSelectable(int row)
boolean	isChecked(int row) Check if the checkbox is selected given its row.
boolean	isModifyInstallation()
boolean	isPartiallyChecked(int row)
void	setValueAt(Object checkValue, int rowIndex, int columnIndex)
void	toggleValueAt(int rowIndex) Toggle checkbox value from selected to deselected and vice-versa.
List<Pack>	updatePacksToInstall() Update packs to installed.
void	updateTable() Ensure that the table is up to date.

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Field Detail

packs

protected List<Pack> packs

hiddenPacks

protected final List<Pack> hiddenPacks

rules

protected final transient RulesEngine rules

variables

protected final transient Variables variables

Constructor Detail

PacksModel

public PacksModel(InstallData idata)

Method Detail

getVisiblePacks

public List<Pack> getVisiblePacks()

Returns:

a list of visible packs

getPackAtRow

public Pack getPackAtRow(int row)

Helper function to retrieve a pack object based on which row it is on.

Parameters:

row -

Returns:

pack on the given row

updateTable

public void updateTable()

Ensure that the table is up to date. Order does matter

getRowCount

public int getRowCount()

getColumnCount

public int getColumnCount()

getColumnClass

public Class<?> getColumnClass(int columnIndex)

Specified by:

getColumnClass in interface TableModel

Overrides:

getColumnClass in class AbstractTableModel

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Specified by:

isCellEditable in interface TableModel

Overrides:

isCellEditable in class AbstractTableModel

getValueAt

public Object getValueAt(int rowIndex,
                         int columnIndex)

toggleValueAt

public void toggleValueAt(int rowIndex)

Toggle checkbox value from selected to deselected and vice-versa.

Parameters:

rowIndex -

setValueAt

public void setValueAt(Object checkValue,
                       int rowIndex,
                       int columnIndex)

Specified by:

setValueAt in interface TableModel

Overrides:

setValueAt in class AbstractTableModel

updatePacksToInstall

public List<Pack> updatePacksToInstall()

Update packs to installed. A pack to be installed is: 1. A visible pack that has its checkbox checked 2. A hidden pack that condition

Returns:

getInstalledPacks

public Map<String,Pack> getInstalledPacks()

Get previously installed packs on modifying a pre-installed application

Returns:

the installedPacks

isModifyInstallation

public boolean isModifyInstallation()

Returns:

the modifyInstallation

getNameToPack

public Map<String,Pack> getNameToPack()

Returns:

mapping from pack name to pack

getPacksToRowNumbers

public Map<Pack,Integer> getPacksToRowNumbers()

Returns:

mapping from pack to row position

getNameToRow

public Map<String,Integer> getNameToRow()

Returns:

mapping from pack name to row position

getTotalByteSize

public long getTotalByteSize()

Returns:

the number of bytes that the installation requires based on selected packs

isChecked

public boolean isChecked(int row)

Check if the checkbox is selected given its row.

Parameters:

row -

Returns:

true if checkbox is selected else false

isPartiallyChecked

public boolean isPartiallyChecked(int row)

Parameters:

row -

Returns:

true if checkbox is partially selected else false

isCheckBoxSelectable

public boolean isCheckBoxSelectable(int row)

Parameters:

row -

Returns:

true if the checkbox is selected else false

dependenciesExist

public boolean dependenciesExist()

Returns:

true if any dependencies for the visible packs exists else false

getPack

public Pack getPack(String packName)

Parameters:

packName -

Returns:

helper method to get a pack object from the pack's name