au.id.jericho.lib.html.CharOutputSegment Maven / Gradle / Ivy
// Jericho HTML Parser - Java based library for analysing and manipulating HTML
// Version 2.3
// Copyright (C) 2006 Martin Jericho
// http://sourceforge.net/projects/jerichohtml/
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// http://www.gnu.org/copyleft/lesser.html
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package au.id.jericho.lib.html;
import java.io.*;
/**
* Implements an {@link OutputSegment} whose content is a single character constant.
*
* This class has been removed from the public API as of version 2.2 and the functionality replaced with the
* {@link OutputDocument#Replace(int begin, int end, char ch)} method.
*/
final class CharOutputSegment implements OutputSegment {
private int begin;
private int end;
private char ch;
/**
* Constructs a new CharOutputSegment with the specified begin and end character positions and the specified content.
* @param begin the position in the {@link OutputDocument} where this OutputSegment begins.
* @param end the position in the {@link OutputDocument} where this OutputSegment ends.
* @param ch the character output of the new OutputSegment.
*/
public CharOutputSegment(final int begin, final int end, final char ch) {
this.begin=begin;
this.end=end;
this.ch=ch;
}
/**
* Constructs a new CharOutputSegment with the same span as the specified {@link Segment}.
* @param segment a {@link Segment} defining the begin and end character positions of the new OutputSegment.
* @param ch the character output of the new OutputSegment.
*/
public CharOutputSegment(final Segment segment, final char ch) {
begin=segment.begin;
end=segment.end;
this.ch=ch;
}
/**
* Constructs a new CharOutputSegment which converts the specified {@link CharacterReference} to a normal character.
* @param characterReference the character reference to convert.
*/
public CharOutputSegment(final CharacterReference characterReference) {
this(characterReference,characterReference.getChar());
}
public int getBegin() {
return begin;
}
public int getEnd() {
return end;
}
public void writeTo(final Writer writer) throws IOException {
writer.write(ch);
}
public long getEstimatedMaximumOutputLength() {
return 1;
}
public String toString() {
return Character.toString(ch);
}
public String getDebugInfo() {
return "("+begin+','+end+"):"+ch;
}
}