1 /*
2 * The contents of this file are subject to the terms of the Common Development and
3 * Distribution License (the License). You may not use this file except in compliance with the
4 * License.
5 *
6 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
7 * specific language governing permission and limitations under the License.
8 *
9 * When distributing Covered Software, include this CDDL Header Notice in each file and include
10 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
11 * Header, with the fields enclosed by brackets [] replaced by your own identifying
12 * information: "Portions copyright [year] [name of copyright owner]".
13 *
14 * Copyright 2015 ForgeRock AS.
15 */
16 package org.forgerock.audit.handlers.csv;
17
18 import java.io.IOException;
19 import java.io.Writer;
20
21 import org.forgerock.audit.rotation.RotationContext;
22 import org.forgerock.audit.rotation.RotationHooks;
23
24 /**
25 * Creates a {@link RotationHooks} for super csv.
26 */
27 class CsvRotationHooks implements RotationHooks {
28
29 private final String[] headers;
30 private final CsvFormatter formatter;
31
32 public CsvRotationHooks(final CsvFormatter formatter, final String... headers) {
33 this.formatter = formatter;
34 this.headers = headers;
35 }
36
37 @Override
38 public void postRotationAction(RotationContext context) throws IOException {
39 Writer writer = context.getWriter();
40 writer.write(formatter.formatHeader(headers));
41 // In case of low traffic we still want the headers to be written into the file
42 writer.flush();
43 }
44
45 @Override
46 public void preRotationAction(RotationContext context) throws IOException {
47 // do nothing
48 }
49 }