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Java > Open Source Codes > com > sun > org > apache > xerces > internal > impl > xs > util > XSGrammarPool


1 /*
2  * The Apache Software License, Version 1.1
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4  *
5  * Copyright (c) 2003 The Apache Software Foundation. All rights
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8  * Redistribution and use in source and binary forms, with or without
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23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
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50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 2003, International
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57
58 package com.sun.org.apache.xerces.internal.impl.xs.util;
59
60 import com.sun.org.apache.xerces.internal.impl.xs.SchemaGrammar;
61 import com.sun.org.apache.xerces.internal.impl.xs.XSModelImpl;
62 import com.sun.org.apache.xerces.internal.xs.XSModel;
63 import com.sun.org.apache.xerces.internal.util.XMLGrammarPoolImpl;
64 import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarDescription;
65
66
67 /**
68  * Add a method that return an <code>XSModel</code> that represents components in
69  * the schema grammars in this pool implementation.*
70  * @version $Id: XSGrammarPool.java,v 1.2 2003/11/11 20:15:00 sandygao Exp $
71  */
72 public class XSGrammarPool extends XMLGrammarPoolImpl {
73     /**
74      * Return an <code>XSModel</code> that represents components in
75      * the schema grammars in this pool implementation.
76      *
77      * @return an <code>XSModel</code> representing this schema grammar
78      */
79     public XSModel toXSModel() {
80         java.util.Vector JavaDoc list = new java.util.Vector JavaDoc();
81         for (int i = 0; i < fGrammars.length; i++) {
82             for (Entry entry = fGrammars[i] ; entry != null ; entry = entry.next) {
83                 if (entry.desc.getGrammarType().equals(XMLGrammarDescription.XML_SCHEMA))
84                     list.addElement(entry.grammar);
85             }
86         }
87
88         int size = list.size();
89         if (size == 0)
90             return null;
91         SchemaGrammar[] gs = new SchemaGrammar[size];
92         for (int i = 0; i < size; i++)
93             gs[i] = (SchemaGrammar)list.elementAt(i);
94         return new XSModelImpl(gs);
95     }
96
97
98 } // class XSGrammarPool
99
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