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Java > Open Source Codes > org > apache > geronimo > management > geronimo > Log


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 package org.apache.geronimo.management.geronimo;
18
19 import java.io.Serializable JavaDoc;
20
21 /**
22  * A general log manager.
23  *
24  * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
25  */
26 public interface Log {
27     /**
28      * The most search lines that will ever be returned, no matter what you
29      * ask for. This is to conserve memory and transfer bandwidth.
30      */
31     public final static int MAX_SEARCH_RESULTS = 1000;
32     
33     public static class LogMessage implements Serializable JavaDoc {
34         private final int lineNumber;
35         private final String JavaDoc lineContent;
36
37         public LogMessage(int lineNumber, String JavaDoc lineContent) {
38             this.lineNumber = lineNumber;
39             this.lineContent = lineContent;
40         }
41
42         public int getLineNumber() {
43             return lineNumber;
44         }
45
46         public String JavaDoc getLineContent() {
47             return lineContent;
48         }
49     }
50
51     public static class SearchResults implements Serializable JavaDoc {
52         private final int lineCount; // total lines in log file
53 private final LogMessage[] results;
54         private final boolean capped; // whether there were more matched than are returned here
55
56         public SearchResults(int lineCount, LogMessage[] results, boolean capped) {
57             this.lineCount = lineCount;
58             this.results = results;
59             this.capped = capped;
60         }
61
62         public int getLineCount() {
63             return lineCount;
64         }
65
66         public LogMessage[] getResults() {
67             return results;
68         }
69
70         public boolean isCapped() {
71             return capped;
72         }
73     }
74 }
75
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