/*
* Copyright (c) 1998-2000 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Emil Ong
*/
package com.caucho.xtpdoc;
import java.io.IOException;
import java.io.PrintWriter;
public abstract class AbstractContentItem implements ContentItem {
public void escapeAsciiDoc(PrintWriter out, String text, boolean isVerbatim)
throws IOException
{
boolean isSpace = false;
for (int i = 0; i < text.length(); i++) {
char ch = text.charAt(i);
if (ch == '_'
&& (isSpace
|| i + 1 == text.length() || text.charAt(i + 1) == ' ')) {
out.print("\\_");
}
else
out.print(ch);
isSpace = (ch == ' ' || ch == '\n');
if (ch == '\n' && ! isVerbatim) {
for (int j = i + 1; j < text.length(); j++) {
if (text.charAt(j) == ' ' || text.charAt(j) == '\t') {
i = j;
}
else {
break;
}
}
}
}
if (! isSpace)
out.print(' ');
}
}