001: /*
002: * Portions Copyright 2000-2007 Sun Microsystems, Inc. All Rights
003: * Reserved. Use is subject to license terms.
004: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
005: *
006: * This program is free software; you can redistribute it and/or
007: * modify it under the terms of the GNU General Public License version
008: * 2 only, as published by the Free Software Foundation.
009: *
010: * This program is distributed in the hope that it will be useful, but
011: * WITHOUT ANY WARRANTY; without even the implied warranty of
012: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
013: * General Public License version 2 for more details (a copy is
014: * included at /legal/license.txt).
015: *
016: * You should have received a copy of the GNU General Public License
017: * version 2 along with this work; if not, write to the Free Software
018: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
019: * 02110-1301 USA
020: *
021: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
022: * Clara, CA 95054 or visit www.sun.com if you need additional
023: * information or have any questions.
024: */
025: /*
026: * SdpEncoderImpl.java
027: *
028: * Created on January 14, 2002, 11:40 AM
029: */
030: package gov.nist.javax.sdp;
031:
032: import java.io.*;
033:
034: /**
035: * Implementation of SDP encoder.
036: *
037: * @version JSR141-PUBLIC-REVIEW (Subject to change).
038: *
039: *
040: * <a href="{@docRoot}/uncopyright.html">This code is in the public domain.</a>
041: *
042: */
043: public class SdpEncoderImpl {
044:
045: /** Creates new SdpEncoderImpl */
046: public SdpEncoderImpl() {
047: }
048:
049: /**
050: * Specifies the character set to be used to display the session name and
051: * information data. By default, the ISO-10646 character set in UTF-8
052: * encoding is used. If a more compact representation is required, other
053: * character sets may be used such as ISO-8859-1 for Northern European
054: * languages.
055: *
056: * @param enc enc - name of character encoding to use for session name
057: * and information data
058: * @throws UnsupportedEncodingException if the named encoding
059: * is not supported
060: */
061: public void setEncoding(String enc)
062: throws UnsupportedEncodingException {
063: throw new UnsupportedEncodingException("Method not supported");
064: }
065:
066: /**
067: * Specifies whether to try to write "typed-time" fields instead
068: * of raw integer values. This makes the session description more
069: * readable but may have an adverse effect on serialization time.
070: *
071: * Ordinarily time values are given in numbers of seconds, but for
072: * readability they may be specified using logical units. From RFC 2327:
073: *
074: * To make announcements more compact, times may also be given in units of
075: * days, hours or minutes. The syntax for these is a number immediately
076: * followed by a single case-sensitive character. Fractional units are not
077: * allowed - a smaller unit should be used instead. The following unit
078: * specification characters are allowed:
079: *
080: * d - days (86400 seconds)
081: * h - minutes (3600 seconds)
082: * m - minutes (60 seconds)
083: * s - seconds (allowed for completeness but not recommended)
084: *
085: * @param flag if true this Outputter should emit "typed" time
086: * specs in preference to untyped times.
087: */
088: public void setTypedTime(boolean flag) {
089:
090: }
091:
092: /**
093: * Specifies whether to generate "a=rtpmap:" attributes for static
094: * RTP/AVP format strings.
095: * This is recommended but makes messages bigger. The default is
096: * not to write such attributes.
097: * @param flag if true "a=rtpmap:" attributes are generated for
098: * all "RTP/AVP" formats
099: */
100: public void setRtpmapAttribute(boolean flag) {
101:
102: }
103:
104: }
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