src/jdk.xml.bind/share/classes/com/sun/codemodel/internal/fmt/JPropertyFile.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package com.sun.codemodel.internal.fmt;

import java.io.IOException;
import java.io.OutputStream;
import java.util.Properties;

import com.sun.codemodel.internal.JResourceFile;

/**
 * A property file.
 */
public class JPropertyFile extends JResourceFile
{
    public JPropertyFile( String name ) {
        super(name);
    }

    private final Properties data = new Properties();

    /**
     * Adds key/value pair into the property file.
     * If you call this method twice with the same key,
     * the old one is overriden by the new one.
     */
    public void add( String key, String value ) {
        data.put(key,value);
    }

    // TODO: method to iterate values in data?
    // TODO: should we rather expose Properties object directly via
    // public Properties body() { return data; } ?

    public void build( OutputStream out ) throws IOException {
        data.store(out,null);
    }
}