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 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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package com.sun.msv.grammar.util;

import org.relaxng.datatype.Datatype;

import com.sun.msv.grammar.IDContextProvider;
import com.sun.msv.grammar.IDContextProvider2;
import com.sun.msv.verifier.regexp.StringToken;

/**
 * Wraps {@link IDContextProvider} so that it can be used
 * where {@link IDContextProvider2} is expected.
 * 
 * @author
 *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
 */
public final class IDContextProviderWrapper implements IDContextProvider2 {
    private final IDContextProvider core;
    
    public static IDContextProvider2 create( IDContextProvider core ) {
        if(core==null) return null;
        else            return new IDContextProviderWrapper(core);
    }
    
    private IDContextProviderWrapper( IDContextProvider _core ) {
        this.core = _core;
    }
    
    public String getBaseUri() {
        return core.getBaseUri();
    }

    public boolean isNotation(String arg0) {
        return core.isNotation(arg0);
    }

    public boolean isUnparsedEntity(String arg0) {
        return core.isUnparsedEntity(arg0);
    }

    public void onID(Datatype datatype, StringToken token) {
        core.onID(datatype, token.literal);
    }

    public String resolveNamespacePrefix(String arg0) {
        return core.resolveNamespacePrefix(arg0);
    }

}
