Bug 127695 [build path] can't change native library location for project
20060214-0010 1. create 2 new projects 2. open project properties of first project, build path page 3. go to 'Projects' tab, add the other project 4. expand the node, select 'native library' 5. press 'Edit', nothing happens
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/ProjectsWorkbookPage.java
if (elem instanceof CPListElementAttribute) {
				CPListElementAttribute attrib= (CPListElementAttribute) elem;
				if (attrib.getKey().equals(CPListElement.ACCESSRULES)) {
					return ((IAccessRule[]) attrib.getValue()).length > 0;
				}
				if (attrib.getValue() == null) {
					return false;
				}
				attributes++;
			} else if (elem instanceof CPListElement) {
				elements++;
			}
		}
		return attributes == selElements.size() || elements == selElements.size();
	}	
	private boolean canEdit(List selElements) {
		if (selElements.size() != 1) {
			return false;
		}
		Object elem= selElements.get(0);
		if (elem instanceof CPListElement) {
			return false;
		}
		if (elem instanceof CPListElementAttribute) {
			return true;
		}
		return false;
	}
	
	/**