XMLContext.java

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/*
 * Javolution - Java(TM) Solution for Real-Time and Embedded Systems
 * Copyright (C) 2012 - Javolution (http://javolution.org/)
 * All rights reserved.
 * 
 * Permission to use, copy, modify, and distribute this software is
 * freely granted, provided that this notice is preserved.
 */
package javolution.xml;
 
import javolution.context.AbstractContext;
import javolution.context.FormatContext;
import javolution.osgi.internal.OSGiServices;
import javolution.text.TextFormat;
 
public abstract class XMLContext extends FormatContext {
 
    protected XMLContext() {}
 
    public static XMLContext enter() {
        return (XMLContext) XMLContext.currentXMLContext().enterInner();
    }
 
    public static <T> XMLFormat<T> getFormat(Class<? extends T> type) {
        return XMLContext.currentXMLContext().searchFormat(type);
    }
 
    public abstract <T> void setFormat(Class<? extends T> type,
            XMLFormat<T> format);
 
    protected abstract <T> XMLFormat<T> searchFormat(
            Class<? extends T> type);
 
    private static XMLContext currentXMLContext() {
        XMLContext ctx = AbstractContext.current(XMLContext.class);
        if (ctx != null)
            return ctx;
        return OSGiServices.getXMLContext();
    }
}