path = path.append(root.root);
	public IClasspathEntry getClasspathEntry() {		IPath path = null;		path =			new Path(WOClasspathContainer.WOLIPS_CLASSPATH_CONTAINER_IDENTITY);		if (this.getRoots() != null)			for (int i = 0; i < this.getRoots().length; i++) {				WOClasspathContainerRoot root = this.getRoots()[i];				if (root.getEntries() != null)					for (int j = 0; j < root.getEntries().length; j++) {						if (root.getEntries() != null							&& viewer.getChecked(root.getEntries()[j])) {							path = path.append(root.root);							path = path.append(root.getEntries()[j].getName());						}					}			}		return JavaCore.newContainerEntry(path, false);	}