writer.println("import org.cougaar.core.util.UID;");
writer.println("import org.cougaar.core.qos.frame.DataFrame;");
    private void writeDecl(PrintWriter writer,			   String prototype, 			   String parent)    {	boolean is_root_relation = 	    parent == null &&	    root_relation != null && 	    prototype.equalsIgnoreCase(root_relation);	String name = fixName(prototype, true);	writer.println("package " +package_name+ ";\n");	writer.println("import org.cougaar.core.util.UID;");	writer.println("import org.cougaar.core.qos.frame.FrameSet;");	writer.println("import org.cougaar.core.qos.frame.DataFrame;");	if (is_root_relation) {	    writer.println("import org.cougaar.core.qos.frame.RelationFrame;");	}	writer.println("\npublic class " +name);	if (is_root_relation) {	    writer.println("    extends RelationFrame");	} else if (parent != null) {	    writer.println("    extends " +fixName(parent, true));	} else {	    writer.println("    extends DataFrame");	}    }