Tue, 10 Feb 2015 18:12:00 +0100
Import initial revisions of existing project AndroidCaldavSyncAdapater,
forked from upstream repository at 27e8a0f8495c92e0780d450bdf0c7cec77a03a55.
1 /**
2 * Copyright (c) 2012, Ben Fortuna
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * o Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * o Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * o Neither the name of Ben Fortuna nor the names of any other contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 package net.fortuna.ical4j.data;
34 import java.io.IOException;
35 import java.io.OutputStream;
36 import java.io.OutputStreamWriter;
37 import java.io.Writer;
39 import net.fortuna.ical4j.model.Calendar;
40 import net.fortuna.ical4j.model.ValidationException;
42 /**
43 * <pre>
44 * $Id$ [Apr 5, 2004]
45 * </pre>
46 *
47 * Writes an iCalendar model to an output stream.
48 * @author Ben Fortuna
49 */
50 public class CalendarOutputter extends AbstractOutputter {
52 /**
53 * Default constructor.
54 */
55 public CalendarOutputter() {
56 super();
57 }
59 /**
60 * @param validating indicates whether to validate calendar when outputting to stream
61 */
62 public CalendarOutputter(final boolean validating) {
63 super(validating);
64 }
66 /**
67 * @param validating indicates whether to validate calendar when outputting to stream
68 * @param foldLength maximum number of characters before a line is folded
69 */
70 public CalendarOutputter(final boolean validating, final int foldLength) {
71 super(validating, foldLength);
72 }
74 /**
75 * Outputs an iCalender string to the specified output stream.
76 * @param calendar calendar to write to ouput stream
77 * @param out an output stream
78 * @throws IOException thrown when unable to write to output stream
79 * @throws ValidationException where calendar validation fails
80 */
81 public final void output(final Calendar calendar, final OutputStream out)
82 throws IOException, ValidationException {
83 output(calendar, new OutputStreamWriter(out, DEFAULT_CHARSET));
84 }
86 /**
87 * Outputs an iCalender string to the specified writer.
88 * @param calendar calendar to write to writer
89 * @param out a writer
90 * @throws IOException thrown when unable to write to writer
91 * @throws ValidationException where calendar validation fails
92 */
93 public final void output(final Calendar calendar, final Writer out)
94 throws IOException, ValidationException {
95 if (isValidating()) {
96 calendar.validate();
97 }
99 final FoldingWriter writer = new FoldingWriter(out, foldLength);
100 try {
101 writer.write(calendar.toString());
102 }
103 finally {
104 writer.close();
105 }
106 }
107 }