com.disney.groovity.util.HtmlEscapingWriter Maven / Gradle / Ivy
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* © 2018 Disney | ABC Television Group
*
* Licensed under the Apache License, Version 2.0 (the "Apache License")
* with the following modification; you may not use this file except in
* compliance with the Apache License and the following modification to it:
* Section 6. Trademarks. is deleted and replaced with:
*
* 6. Trademarks. This License does not grant permission to use the trade
* names, trademarks, service marks, or product names of the Licensor
* and its affiliates, except as required to comply with Section 4(c) of
* the License and to reproduce the content of the NOTICE file.
*
* You may obtain a copy of the Apache License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the Apache License with the above modification is
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package com.disney.groovity.util;
import java.io.IOException;
import java.io.Writer;
/**
* Simple writer that performs XML escaping without buffering
*
* @author Alex Vigdor
*
*/
public class HtmlEscapingWriter extends Writer{
final private Writer out;
public HtmlEscapingWriter(final Writer out) {
this.out=out;
}
@Override
public void write(final char[] buffer, final int offset, final int length) throws IOException {
int start = offset;
int p = offset;
final int bound = offset+length;
int c;
while(pstart) {
out.write(buffer, start, p-start);
}
write(c);
start = ++p;
}
else {
p++;
}
}
if(start':
case '"':
return true;
default:
return false;
}
}
@Override
public final void write(int c) throws IOException {
switch(c) {
case '&':
out.write("&");
break;
case '<':
out.write("<");
break;
case '>':
out.write(">");
break;
case '"':
out.write(""");
break;
default:
out.write(c);
}
}
@Override
public void flush() throws IOException {
out.flush();
}
@Override
public void close() throws IOException {
out.close();
}
}