/**
* Checks if this combination is forbidden, if true than no selection is allowed.
*
* @param lastSelected
* @param selected
* @return boolean
*/
private boolean isForbiddenCombo(DroppedElement lastSelected, DroppedElement selected) {
if (lastSelected.getParent().equals(selected.getParent())) {
return false;
} else if ((lastSelected instanceof EncryptedFileDob)
&& (selected instanceof EncryptedFileDob)) {
return false;
}
return true;
}
/**
* Returns true if oldSelection contains element, false if not.
*
* @param oldSelection
* @param element
* @return boolean
*/
private boolean selectionContains(IStructuredSelection oldSelection, DroppedElement element) {
for (Iterator<?> iterator = oldSelection.iterator(); iterator.hasNext(); ) {
DroppedElement oldElement = (DroppedElement) iterator.next();
if (oldElement.getName().equals(element.getName())) {
return true;
}
}
return false;
}
