drools-eclipse/org.guvnor.tools/src/org/guvnor/tools/views/model/TreeParent.java
public Object getParent(Object o) {
            if (o instanceof TreeObject) {
                return ((TreeObject)o).getParent();
            } else {
                return null;
            }
        }
public Object getParent(Object o) {
            if (o instanceof TreeObject) {
                return ((TreeObject)o).getParent();
            } else {
                return null;
            }
        }
public Object getParent ( Object o ) { if ( o instanceof TreeObject ) { return ( ( TreeObject ) o ) . getParent ( ) ; } else { return null ; } }
/*
(non-Javadoc)
@see org.eclipse.ui.model.IWorkbenchAdapter#getParent(java.lang.Object)
/ * ( non - Javadoc )