/*
* Copyright (c) 1998-2011 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 SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.xml2;
import com.caucho.util.IntMap;
import java.io.IOException;
/**
* Standard XML entities.
*/
class XmlEntities extends Entities {
private static Entities _xmlEntities = new XmlEntities();
private IntMap _entities;
static Entities create()
{
return _xmlEntities;
}
protected XmlEntities()
{
_entities = new IntMap();
_entities.put("lt", '<');
_entities.put("gt", '>');
_entities.put("amp", '&');
_entities.put("quot", '"');
_entities.put("apos", '\'');
}
int getEntity(String entity)
{
return _entities.get(entity);
}
/**
* Print some text, replacing entities.
*/
void printText(XmlPrinter os,
char []text, int offset, int length,
boolean attr)
throws IOException
{
for (int i = 0; i < length; i++) {
char ch = text[offset + i];
switch (ch) {
case '\t':
os.print(ch);
break;
case '\n':
case '\r':
if (! attr)
os.print(ch);
else {
os.print("&#");
os.print((int) ch);
os.print(";");
}
break;
case '<':
os.print("<");
/*
if (! attr)
os.print("<");
else
os.print("<");
*/
break;
case '>':
os.print(">");
/*
if (! attr)
os.print(">");
else
os.print("<");
*/
break;
case '&':
os.print("&");
break;
case '"':
if (attr)
os.print(""");
else
os.print('"');
break;
default:
if (ch >= 0x20 && ch < 0x7f || XmlChar.isChar(ch)) {
try {
os.print(ch);
} catch (IOException e) {
os.print("&#");
os.print((int) ch);
os.print(';');
}
}
else {
os.print("&#");
os.print((int) ch);
os.print(';');
}
}
}
}
}