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Old JAXB Binding Compiler. Contains source code needed for binding customization files into java sources. In other words: the *tool* to generate java classes for the given xml representation.

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/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 * 
 * You can obtain a copy of the license at
 * https://jwsdp.dev.java.net/CDDLv1.0.html
 * See the License for the specific language governing
 * permissions and limitations under the License.
 * 
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * https://jwsdp.dev.java.net/CDDLv1.0.html  If applicable,
 * add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your
 * own identifying information: Portions Copyright [yyyy]
 * [name of copyright owner]
 */
package com.sun.codemodel.util;

import java.io.FilterWriter;
import java.io.IOException;
import java.io.Writer;

/**
 * {@link Writer} that escapes non US-ASCII characters into
 * Java Unicode escape \\uXXXX.
 * 
 * This process is necessary if the method names or field names
 * contain non US-ASCII characters.
 * 
 * @author
 * 	Kohsuke Kawaguchi ([email protected])
 */
public class UnicodeEscapeWriter extends FilterWriter {
    
    public UnicodeEscapeWriter( Writer next ) {
        super(next);
    }

    public final void write(int ch) throws IOException {
        if(!requireEscaping(ch))  out.write(ch);
        else {
            // need to escape
            out.write("\\u");
            String s = Integer.toHexString(ch);
            for( int i=s.length(); i<4; i++ )
                out.write('0');
            out.write(s);
        }
    }

    /**
     * Can be overrided. Return true if the character
     * needs to be escaped. 
     */
    protected boolean requireEscaping(int ch) {
        if(ch>=128)     return true;
        
        // control characters
        if( ch<0x20 && " \t\r\n".indexOf(ch)==-1 )  return true;
        
        return false;
    }
    
    public final void write(char[] buf, int off, int len) throws IOException {
        for( int i=0; i