| /* |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.anim.timing; |
| |
| /** |
| * Animation debugging support. To be removed. |
| * |
| * @author <a href="mailto:cam%40mcc%2eid%2eau">Cameron McCormack</a> |
| * @version $Id$ |
| */ |
| public class Trace { |
| |
| private static int level; |
| |
| private static boolean enabled = false; |
| |
| public static void enter(Object o, String fn, Object[] args) { |
| if (enabled) { |
| System.err.print("LOG\t"); |
| for (int i = 0; i < level; i++) { |
| System.err.print(" "); |
| } |
| if (fn == null) { |
| System.err.print("new " + o.getClass().getName() + "("); |
| } else { |
| System.err.print(o + "." + fn + "("); |
| } |
| if (args != null) { |
| System.err.print(args[0]); |
| for (int i = 1; i < args.length; i++) { |
| System.err.print(", " + args[i]); |
| } |
| } |
| System.err.println(")"); |
| } |
| level++; |
| } |
| |
| public static void exit() { |
| level--; |
| } |
| |
| public static void print(String s) { |
| if (enabled) { |
| System.err.print("LOG\t"); |
| for (int i = 0; i < level; i++) { |
| System.err.print(" "); |
| } |
| System.err.println(s); |
| } |
| } |
| } |