1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.jdo.impl.enhancer.util;
19
20 import java.io.PrintWriter;
21
22
23
24 /***
25 * Base class for resource locators.
26 */
27 abstract class ResourceLocatorBase
28 extends Support
29 implements ResourceLocator
30 {
31 // misc
32 protected final PrintWriter out;
33 protected final boolean verbose;
34
35 /***
36 * Creates an instance.
37 */
38 public ResourceLocatorBase(PrintWriter out,
39 boolean verbose)
40 {
41 affirm(out != null);
42 this.out = out;
43 this.verbose = verbose;
44 }
45
46 /***
47 * Prints out a verbose message.
48 *
49 * @param msg the message
50 */
51 public void printMessage(String msg)
52 {
53 if (verbose) {
54 out.println(getI18N("enhancer.message", msg));
55 }
56 }
57 }