com.sun.xml.txw2.output.DumbEscapeHandler Maven / Gradle / Ivy
/*
* Copyright (c) 2005, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.txw2.output;
import java.io.IOException;
import java.io.Writer;
/**
* Escape everything above the US-ASCII code range.
* A fallback position.
*
* Works with any JDK, any encoding.
*
* @since 1.0.1
* @author
* Kohsuke Kawaguchi ([email protected])
*/
public class DumbEscapeHandler implements CharacterEscapeHandler {
private DumbEscapeHandler() {} // no instanciation please
public static final CharacterEscapeHandler theInstance = new DumbEscapeHandler();
public void escape(char[] ch, int start, int length, boolean isAttVal, Writer out) throws IOException {
int limit = start+length;
for (int i = start; i < limit; i++) {
switch (ch[i]) {
case '&':
out.write("&");
break;
case '<':
out.write("<");
break;
case '>':
out.write(">");
break;
case '\"':
if (isAttVal) {
out.write(""");
} else {
out.write('\"');
}
break;
default:
if (ch[i] > '\u007f') {
out.write("&#");
out.write(Integer.toString(ch[i]));
out.write(';');
} else {
out.write(ch[i]);
}
}
}
}
}