org.knopflerfish.service.desktop
Interface BundleSelectionModel

All Known Implementing Classes:

DefaultBundleSelectionModel

public interface BundleSelectionModel

Model describing which bundles are selected.

See Also:

SwingBundleDisplayer

Method Summary

void	addBundleSelectionListener(BundleSelectionListener l) Add a BundleSelectionListener to the set of listeners that gets notified at bundle selection changes.
void	clearSelection() Clear the entire selection and notify all listeners.
long	getSelected() Get selected bundle.
int	getSelectionCount() Get the number of selected bundles.
boolean	isSelected(long bid) Get selection status of a bundle Id.
void	removeBundleSelectionListener(BundleSelectionListener l) Remove a BundleSelectionListener from the set of listeners that gets notified at bundle selection changes.
void	setSelected(java.util.List bids, boolean bSelected) Set selection status of all bundle id in the given list and notify all listeners.
void	setSelected(long bid, boolean bSelected) Set selection status of a bundle id and notify all listeners.

Method Detail

clearSelection

public void clearSelection()

Clear the entire selection and notify all listeners.

getSelectionCount

public int getSelectionCount()

Get the number of selected bundles.

Returns:

Number of selected bundles.

getSelected

public long getSelected()

Get selected bundle. Return the bundle id of one of the selected bundles.

Returns:

The bundle ID of one of the selected bundles (arbitrary). If no selection this method returns -1.

isSelected

public boolean isSelected(long bid)

Get selection status of a bundle Id.

Parameters:

bid - Bundle Id to check.

Returns:

true if bid is selected by the model, false otherwise.

setSelected

public void setSelected(long bid,
                        boolean bSelected)

Set selection status of a bundle id and notify all listeners.

Parameters:

bid - Bundle Id to set selection status.

bSelected - new selection status of the bundle.

setSelected

public void setSelected(java.util.List bids,
                        boolean bSelected)

Set selection status of all bundle id in the given list and notify all listeners.

Parameters:

bids - List of bundle ids to set selection status for.

bSelected - new selection status of the bundles in the list.

addBundleSelectionListener

public void addBundleSelectionListener(BundleSelectionListener l)

Add a BundleSelectionListener to the set of listeners that gets notified at bundle selection changes.

Parameters:

l - listener to add.

removeBundleSelectionListener

public void removeBundleSelectionListener(BundleSelectionListener l)

Remove a BundleSelectionListener from the set of listeners that gets notified at bundle selection changes.

Parameters:

l - listener to remove.