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Old JAXB Runtime module. Contains sources required for runtime processing.
There is a newer version: 4.0.5
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 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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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]);
                }
            }
        }
    }

}