void updateContentDependantActions() {
Iterator e = fActions.values().iterator();
while (e.hasNext()) {
Object next = e.next();
if (next instanceof MergeViewerAction) {
MergeViewerAction action = (MergeViewerAction) next;
if (action.isContentDependent()) action.update();
}
}
}
public void selectionChanged(SelectionChangedEvent event) {
Iterator e = fActions.values().iterator();
while (e.hasNext()) {
Object next = e.next();
if (next instanceof MergeViewerAction) {
MergeViewerAction action = (MergeViewerAction) next;
if (action.isSelectionDependent()) action.update();
}
}
}
/** update all actions independent of their type */
public void updateActions() {
Iterator e = fActions.values().iterator();
while (e.hasNext()) {
Object next = e.next();
if (next instanceof MergeViewerAction) {
MergeViewerAction action = (MergeViewerAction) next;
action.update();
} else if (next instanceof FindReplaceAction) {
FindReplaceAction action = (FindReplaceAction) next;
action.update();
} else if (next instanceof ChangeEncodingAction) {
ChangeEncodingAction action = (ChangeEncodingAction) next;
action.update();
}
}
}
