private String getValue(Object[] objects) { StringBuffer buffer = new StringBuffer(); for (Object object : objects) { IPackageFragment fragment = (IPackageFragment) object; if (buffer.length() > 0) buffer.append("," + getLineDelimiter() + " "); // $NON-NLS-1$ //$NON-NLS-2$ buffer.append(fragment.getElementName()); } return buffer.toString(); }