au.id.jericho.lib.html.CharOutputSegment Maven / Gradle / Ivy
// Jericho HTML Parser - Java based library for analysing and manipulating HTML
// Version 2.6
// Copyright (C) 2007 Martin Jericho
// http://jerichohtml.sourceforge.net/
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of either one of the following licences:
//
// 1. The Eclipse Public License (EPL) version 1.0,
// included in this distribution in the file licence-epl-1.0.html
// or available at http://www.eclipse.org/legal/epl-v10.html
//
// 2. The GNU Lesser General Public License (LGPL) version 2.1 or later,
// included in this distribution in the file licence-lgpl-2.1.txt
// or available at http://www.gnu.org/licenses/lgpl.txt
//
// This library is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the individual licence texts for more details.
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 and the functionality replaced with the
* {@link OutputDocument#Replace(int begin, int end, char ch)} method.
*/
final class CharOutputSegment implements OutputSegment {
private final int begin;
private final int end;
private final 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 "Replace: (p"+begin+"-p"+end+") "+ch;
}
}