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25 /*
26  * Copyright (C) 2004-2011
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46 package com.sun.xml.internal.rngom.dt.builtin;
47 
48 import org.relaxng.datatype.DatatypeLibrary;
49 import org.relaxng.datatype.DatatypeLibraryFactory;
50 
51 import com.sun.xml.internal.rngom.xml.util.WellKnownNamespaces;
52 
53 /**
54  * {@link DatatypeLibraryFactory} for
55  * RELAX NG Built-in datatype library and compatibility datatype library.
56  */
57 public class BuiltinDatatypeLibraryFactory implements DatatypeLibraryFactory {
58     private final DatatypeLibrary builtinDatatypeLibrary;
59     private final DatatypeLibrary compatibilityDatatypeLibrary;
60     /**
61      * Target of delegation.
62      */
63     private final DatatypeLibraryFactory core;
64 
BuiltinDatatypeLibraryFactory( DatatypeLibraryFactory coreFactory )65     public BuiltinDatatypeLibraryFactory( DatatypeLibraryFactory coreFactory ) {
66         builtinDatatypeLibrary = new BuiltinDatatypeLibrary(coreFactory);
67         compatibilityDatatypeLibrary = new CompatibilityDatatypeLibrary(coreFactory);
68         this.core = coreFactory;
69     }
70 
createDatatypeLibrary(String uri)71     public DatatypeLibrary createDatatypeLibrary(String uri) {
72         if (uri.equals(""))
73             return builtinDatatypeLibrary;
74         if (uri.equals(WellKnownNamespaces.RELAX_NG_COMPATIBILITY_DATATYPES))
75             return compatibilityDatatypeLibrary;
76         return core.createDatatypeLibrary(uri);
77     }
78 }
79