1 /*
2 * Copyright 2001-2004 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 package org.jdiagnose.library.velocity;
17
18 import java.rmi.dgc.VMID;
19 import java.util.Date;
20
21 /***
22 * @author jmccrindle
23 */
24 public class JDiagnoseTool {
25
26 public JDiagnoseTool() {
27
28 }
29
30 public Date getDate(long millis) {
31 return new Date(millis);
32 }
33
34 public long currentTimeMillis() {
35 return System.currentTimeMillis();
36 }
37
38 public String truncate(String value, int max, String ellipses) {
39 if(value != null && value.length() > max) {
40 return value.substring(0, max) + ellipses;
41 } else {
42 return value;
43 }
44 }
45
46 public String truncate(String value, int max) {
47 return truncate(value, max, "...");
48 }
49
50 public String nextGuid() {
51 return new VMID().toString();
52 }
53
54 }