/**
*
* @param _toItem
*/
@Override
public void deselectFromSelectedItemTo(IVItem _toItem) {
IVItem[] _items = items;
if (_toItem == null || _items == null) {
return;
}
IVItem _selectedItem = selectedItem;
int i = 0;
for (; i < _items.length; i++) {
if (_items[i] == _toItem || _items[i] == _selectedItem) {
break;
}
}
if (i < _items.length) {
_items[i].deselectBorder();
}
for (i++; i < _items.length; i++) {
if (_items[i] == _toItem || _items[i] == selectedItem) {
break;
}
_items[i].deselectBorder();
}
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
/**
*
* @param _itemToDeselect
*/
@Override
public void deselectItem(IVItem _itemToDeselect) {
if (_itemToDeselect == null) {
return;
}
_itemToDeselect.deselectBorder();
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
/**
*
* @param _itemsToDeselect
*/
@Override
public void deselectItems(IVItem[] _itemsToDeselect) {
if (_itemsToDeselect == null) {
return;
}
for (int i = 0; i < _itemsToDeselect.length; i++) {
IVItem item = _itemsToDeselect[i];
if (item != null) {
item.deselectBorder();
}
}
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
@Override
public void selectAllItems() {
IVItem[] _items = items;
if (_items == null) {
return;
}
for (int i = 0; i < _items.length; i++) {
if (_items[i] != null) {
_items[i].selectBorder();
}
}
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
/**
*
* @param _itemToSelect
*/
@Override
public void selectOneItem(IVItem _itemToSelect) {
if (_itemToSelect == null) {
return;
}
deselectAllItems();
IVItem _selectedItem = selectedItem;
if (_selectedItem != null) {
_selectedItem.deselectBorder();
}
selectedItem = _itemToSelect;
_itemToSelect.selectBorder();
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
@Override
public void deselectAllItems() {
IVItem[] _items = items;
if (_items == null) {
return;
}
selectedItem = null;
for (int i = 0; i < _items.length; i++) {
IVItem item = _items[i];
if (item != null) {
item.deselectBorder();
}
}
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
/**
*
* @param _itemsToToggle
*/
@Override
public void toggleItems(IVItem[] _itemsToToggle) {
if (_itemsToToggle == null) {
return;
}
for (int i = 0; i < _itemsToToggle.length; i++) {
IVItem item = _itemsToToggle[i];
if (item != null) {
if (item.isSelected()) {
item.deselectBorder();
} else {
item.selectBorder();
}
}
}
if (observeSelectionChanges.isBeingObserved()) {
observeSelectionChanges.change(this);
}
}
/**
*
* @param _observer
*/
public void releaseSelectionChanges(AObserver _observer) {
observeSelectionChanges.release(_observer);
}
/**
*
* @param _observer
*/
public void observeSelectionChanges(AObserver _observer) {
observeSelectionChanges.bind(_observer);
}