| ByteArrayReportResultContainer.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.kernel.bi.reporting;
24
25 import java.io.ByteArrayOutputStream;
26 import java.io.OutputStream;
27 import java.io.Serializable;
28
29 /**
30 * <a href="ByteArrayReportResultContainer.java.html"><b><i>View Source</i></b>
31 * </a>
32 *
33 * @author Michael C. Han
34 *
35 */
36 public class ByteArrayReportResultContainer
37 implements ReportResultContainer, Serializable {
38
39 public static final int DEFAULT_INITIAL_CAPCITY = 15360;
40
41 public ByteArrayReportResultContainer() {
42 this(null, DEFAULT_INITIAL_CAPCITY);
43 }
44
45 public ByteArrayReportResultContainer(String reportName) {
46 this(reportName, DEFAULT_INITIAL_CAPCITY);
47 }
48
49 public ByteArrayReportResultContainer(
50 String reportName, int initialCapacity) {
51
52 _reportName = reportName;
53 _initialCapacity = initialCapacity;
54 }
55
56 public ReportResultContainer clone(String reportName) {
57 return new ByteArrayReportResultContainer(reportName, _initialCapacity);
58 }
59
60 public OutputStream getOutputStream() {
61 if (_byteArrayOutputStream == null) {
62 _byteArrayOutputStream = new ByteArrayOutputStream(
63 _initialCapacity);
64 }
65
66 return _byteArrayOutputStream;
67 }
68
69 public ReportGenerationException getReportGenerationException() {
70 return _reportGenerationException;
71 }
72
73 public String getReportName() {
74 return _reportName;
75 }
76
77 public byte[] getResults() {
78 return _byteArrayOutputStream.toByteArray();
79 }
80
81 public boolean hasError() {
82 if (_reportGenerationException != null) {
83 return true;
84 }
85 else {
86 return false;
87 }
88 }
89
90 public void setReportGenerationException(
91 ReportGenerationException reportGenerationException) {
92
93 _reportGenerationException = reportGenerationException;
94 }
95
96 private int _initialCapacity;
97 private ReportGenerationException _reportGenerationException;
98 private String _reportName;
99 private ByteArrayOutputStream _byteArrayOutputStream;
100
101 }