Package com.puppycrawl.tools.checkstyle.gui

Class ListToTreeSelectionModelWrapper

java.lang.Object

javax.swing.tree.DefaultTreeSelectionModel

com.puppycrawl.tools.checkstyle.gui.ListToTreeSelectionModelWrapper

All Implemented Interfaces:

Serializable, Cloneable, TreeSelectionModel

final class ListToTreeSelectionModelWrapper
extends DefaultTreeSelectionModel

ListToTreeSelectionModelWrapper extends DefaultTreeSelectionModel to listen for changes in the ListSelectionModel it maintains. Once a change in the ListSelectionModel happens, the paths are updated in the DefaultTreeSelectionModel.

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID	A unique serial version identifier.
private final TreeTable	treeTable	TreeTable to perform updates on.
private boolean	updatingListSelectionModel	Set to true when we are updating the ListSelectionModel.

Fields inherited from class javax.swing.tree.DefaultTreeSelectionModel

changeSupport, leadIndex, leadPath, leadRow, listenerList, listSelectionModel, rowMapper, selection, SELECTION_MODE_PROPERTY, selectionMode

Fields inherited from interface javax.swing.tree.TreeSelectionModel

CONTIGUOUS_TREE_SELECTION, DISCONTIGUOUS_TREE_SELECTION, SINGLE_TREE_SELECTION

Constructor Summary

Constructors

Constructor	Description
ListToTreeSelectionModelWrapper(TreeTable jTreeTable)	Constructor to initialise treeTable.

Method Summary

Modifier and Type	Method	Description
ListSelectionModel	getListSelectionModel()	Returns the list selection model.
void	resetRowSelection()	This is overridden to set updatingListSelectionModel and message super.
private void	updateSelectedPathIfRowIsSelected(int counter)	If the row at given index is selected, selected paths are updated.
private void	updateSelectedPathsFromSelectedRows()	If updatingListSelectionModel is false, this will reset the selected paths from the selected rows in the list selection model.

Methods inherited from class javax.swing.tree.DefaultTreeSelectionModel

addPropertyChangeListener, addSelectionPath, addSelectionPaths, addTreeSelectionListener, arePathsContiguous, canPathsBeAdded, canPathsBeRemoved, clearSelection, clone, fireValueChanged, getLeadSelectionPath, getLeadSelectionRow, getListeners, getMaxSelectionRow, getMinSelectionRow, getPropertyChangeListeners, getRowMapper, getSelectionCount, getSelectionMode, getSelectionPath, getSelectionPaths, getSelectionRows, getTreeSelectionListeners, insureRowContinuity, insureUniqueness, isPathSelected, isRowSelected, isSelectionEmpty, notifyPathChange, removePropertyChangeListener, removeSelectionPath, removeSelectionPaths, removeTreeSelectionListener, setRowMapper, setSelectionMode, setSelectionPath, setSelectionPaths, toString, updateLeadIndex

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

A unique serial version identifier.

See Also:

• Constant Field Values

treeTable

private final TreeTable treeTable

TreeTable to perform updates on.

updatingListSelectionModel

private boolean updatingListSelectionModel

Set to true when we are updating the ListSelectionModel.

Constructor Details

ListToTreeSelectionModelWrapper

ListToTreeSelectionModelWrapper(TreeTable jTreeTable)

Constructor to initialise treeTable.

Parameters:

jTreeTable - TreeTable to perform updates on.

Method Details

getListSelectionModel

public ListSelectionModel getListSelectionModel()

Returns the list selection model. ListToTreeSelectionModelWrapper listens for changes to this model and updates the selected paths accordingly.

Returns:

the list selection model

resetRowSelection

public void resetRowSelection()

This is overridden to set updatingListSelectionModel and message super. This is the only place DefaultTreeSelectionModel alters the ListSelectionModel.

Specified by:

resetRowSelection in interface TreeSelectionModel

Overrides:

resetRowSelection in class DefaultTreeSelectionModel

updateSelectedPathsFromSelectedRows

private void updateSelectedPathsFromSelectedRows()

If updatingListSelectionModel is false, this will reset the selected paths from the selected rows in the list selection model.

updateSelectedPathIfRowIsSelected

private void updateSelectedPathIfRowIsSelected(int counter)

If the row at given index is selected, selected paths are updated.

Parameters:

counter - number of row.