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Java > Open Source Codes > com > sun > org > apache > xerces > internal > jaxp > validation > xs > InsulatedSchemaValidator


1 /*
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4  *
5  * Copyright (c) 2000-2002 The Apache Software Foundation. All rights
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24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
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52  * originally based on software copyright (c) 1999, International
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57 package com.sun.org.apache.xerces.internal.jaxp.validation.xs;
58
59 import com.sun.org.apache.xerces.internal.impl.Constants;
60 import com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator;
61 import com.sun.org.apache.xerces.internal.jaxp.validation.InsulatedValidatorComponent;
62 import com.sun.org.apache.xerces.internal.jaxp.validation.XercesConstants;
63 import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool;
64
65 /**
66  *
67  *
68  * @author
69  * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
70  */
71 class InsulatedSchemaValidator extends InsulatedValidatorComponent {
72     
73     /**
74      * We don't want the {@link XMLSchemaValidator} to use
75      * the grammar pool provided by the parser, so that
76      * we can exclusively contrl the set of schemas used.
77      */
78     private final XMLGrammarPool pool;
79     
80     /**
81      * True to ignore schema location hints.
82      */
83     private final boolean ignoreLocationHints;
84
85     InsulatedSchemaValidator( XMLGrammarPool _pool, boolean _ignoreLocationHints ) {
86         super( new XMLSchemaValidator() );
87         this.pool = _pool;
88         this.ignoreLocationHints = _ignoreLocationHints;
89     }
90
91     public Object JavaDoc getProperty(String JavaDoc propName) {
92         if( propName.equals(XercesConstants.XMLGRAMMAR_POOL) )
93             return pool;
94         return super.getProperty(propName);
95     }
96     
97     public boolean getFeature(String JavaDoc propName) {
98         if( propName.equals(XercesConstants.IGNORE_SCHEMA_LOCATION_HINTS) )
99             return ignoreLocationHints;
100         if( propName.equals(Constants.XERCES_FEATURE_PREFIX + Constants.CHANGE_IGNORABLE_CHARACTERS_INTO_IGNORABLE_WHITESPACES) )
101             return true;
102         if( propName.equals(Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_ELEMENT_DEFAULT) )
103             return true;
104         return super.getFeature(propName);
105     }
106 }
107
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