/* (non-Rubydoc)
* Method declared on IContentProvider.
*/
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
super.inputChanged(viewer, oldInput, newInput);
fSourceFolderProvider.inputChanged(viewer, oldInput, newInput);
fViewer = (TreeViewer) viewer;
if (oldInput == null && newInput != null) {
RubyCore.addElementChangedListener(this);
} else if (oldInput != null && newInput == null) {
RubyCore.removeElementChangedListener(this);
}
fInput = newInput;
}
/* (non-Rubydoc)
* Method declared on IContentProvider.
*/
public void dispose() {
super.dispose();
RubyCore.removeElementChangedListener(this);
fSourceFolderProvider.dispose();
}