001: /*
002: * Java HTML Tidy - JTidy
003: * HTML parser and pretty printer
004: *
005: * Copyright (c) 1998-2000 World Wide Web Consortium (Massachusetts
006: * Institute of Technology, Institut National de Recherche en
007: * Informatique et en Automatique, Keio University). All Rights
008: * Reserved.
009: *
010: * Contributing Author(s):
011: *
012: * Dave Raggett <dsr@w3.org>
013: * Andy Quick <ac.quick@sympatico.ca> (translation to Java)
014: * Gary L Peskin <garyp@firstech.com> (Java development)
015: * Sami Lempinen <sami@lempinen.net> (release management)
016: * Fabrizio Giustina <fgiust at users.sourceforge.net>
017: *
018: * The contributing author(s) would like to thank all those who
019: * helped with testing, bug fixes, and patience. This wouldn't
020: * have been possible without all of you.
021: *
022: * COPYRIGHT NOTICE:
023: *
024: * This software and documentation is provided "as is," and
025: * the copyright holders and contributing author(s) make no
026: * representations or warranties, express or implied, including
027: * but not limited to, warranties of merchantability or fitness
028: * for any particular purpose or that the use of the software or
029: * documentation will not infringe any third party patents,
030: * copyrights, trademarks or other rights.
031: *
032: * The copyright holders and contributing author(s) will not be
033: * liable for any direct, indirect, special or consequential damages
034: * arising out of any use of the software or documentation, even if
035: * advised of the possibility of such damage.
036: *
037: * Permission is hereby granted to use, copy, modify, and distribute
038: * this source code, or portions hereof, documentation and executables,
039: * for any purpose, without fee, subject to the following restrictions:
040: *
041: * 1. The origin of this source code must not be misrepresented.
042: * 2. Altered versions must be plainly marked as such and must
043: * not be misrepresented as being the original source.
044: * 3. This Copyright notice may not be removed or altered from any
045: * source or altered source distribution.
046: *
047: * The copyright holders and contributing author(s) specifically
048: * permit, without fee, and encourage the use of this source code
049: * as a component for supporting the Hypertext Markup Language in
050: * commercial products. If you use this source code in a product,
051: * acknowledgment is not required but would be appreciated.
052: *
053: */
054: package org.w3c.tidy;
055:
056: import java.io.IOException;
057: import java.io.OutputStream;
058: import java.io.OutputStreamWriter;
059: import java.io.UnsupportedEncodingException;
060: import java.io.Writer;
061:
062: /**
063: * Output implementation using java writers.
064: * @author Fabrizio Giustina
065: * @version $Revision: 1.4 $ ($Author: fgiust $)
066: */
067: public class OutJavaImpl implements Out {
068:
069: /**
070: * Java input stream writer.
071: */
072: private Writer writer;
073:
074: /**
075: * Newline string.
076: */
077: private char[] newline;
078:
079: /**
080: * Constructor.
081: * @param configuration actual configuration instance (needed for newline configuration)
082: * @param encoding encoding name
083: * @param out output stream
084: * @throws UnsupportedEncodingException if the undelining OutputStreamWriter doesn't support the rquested encoding.
085: */
086: public OutJavaImpl(Configuration configuration, String encoding,
087: OutputStream out) throws UnsupportedEncodingException {
088: this .writer = new OutputStreamWriter(out, encoding);
089: this .newline = configuration.newline;
090: }
091:
092: /**
093: * @see org.w3c.tidy.Out#outc(int)
094: */
095: public void outc(int c) {
096: try {
097: writer.write(c);
098: } catch (IOException e) {
099: // @todo throws exception
100: System.err.println("OutJavaImpl.outc: " + e.getMessage());
101: }
102: }
103:
104: /**
105: * @see org.w3c.tidy.Out#outc(byte)
106: */
107: public void outc(byte c) {
108: try {
109: writer.write(c);
110: } catch (IOException e) {
111: // @todo throws exception
112: System.err.println("OutJavaImpl.outc: " + e.getMessage());
113: }
114: }
115:
116: /**
117: * @see org.w3c.tidy.Out#newline()
118: */
119: public void newline() {
120: try {
121: writer.write(this .newline);
122: } catch (IOException e) {
123: // @todo throws exception
124: System.err
125: .println("OutJavaImpl.newline: " + e.getMessage());
126: }
127: }
128:
129: /**
130: * @see org.w3c.tidy.Out#close()
131: */
132: public void close() {
133: try {
134: writer.close();
135: } catch (IOException e) {
136: System.err.println("OutJavaImpl.close: " + e.getMessage());
137: }
138: }
139:
140: }
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