1 /*
2 * Copyright 2005 The Apache Software Foundation.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.apache.jdo.impl.enhancer.util;
18
19 import java.io.PrintWriter;
20
21
22
23 /***
24 * Base class for resource locators.
25 */
26 abstract class ResourceLocatorBase
27 extends Support
28 implements ResourceLocator
29 {
30 // misc
31 protected final PrintWriter out;
32 protected final boolean verbose;
33
34 /***
35 * Creates an instance.
36 */
37 public ResourceLocatorBase(PrintWriter out,
38 boolean verbose)
39 {
40 affirm(out != null);
41 this.out = out;
42 this.verbose = verbose;
43 }
44
45 /***
46 * Prints out a verbose message.
47 *
48 * @param msg the message
49 */
50 public void printMessage(String msg)
51 {
52 if (verbose) {
53 out.println(getI18N("enhancer.message", msg));
54 }
55 }
56 }