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Java Source | 1997-10-20 | 1.7 KB | 68 lines |
- /*
- * @(#)ElementDeclEnumeration.java 1.0 8/25/97
- *
- * Copyright (c) 1997 Microsoft, Corp. All Rights Reserved.
- *
- */
-
- package com.ms.xml.parser;
-
- import com.ms.xml.om.Element;
- import com.ms.xml.util.Name;
- import java.util.Enumeration;
-
-
- /**
- * A simple Enumeration for iterating over Element declarations.
- * Returns the XML-DATA specification for each element.
- * This is DTD information represented in an XML Object Model.
- * See <a href="http://www.microsoft.com/standards/xml/xmldata.htm">Specification for XML-Data</a> for details.
- *
- * @version 1.0, 8/25/97
- * @see ElementDecl
- * @see Name
- */
- public class ElementDeclEnumeration implements Enumeration
- {
- /**
- * Creates new enumerator for enumerating over all of the children
- * of the given root node.
- */
- public ElementDeclEnumeration(Enumeration elemDecls)
- {
- this.elemDecls = elemDecls;
- }
-
- /**
- * Creates new enumerator for enumerating over all of the children
- * of the given root node.
- */
- public ElementDeclEnumeration(Element e)
- {
- this.elemDecls = (e != null) ? e.getElements() : null;
- }
-
- /**
- * Return whether or not there are any more matching elements.
- * @return true if the next call to nextElement will return
- * non null result.
- */
- public boolean hasMoreElements()
- {
- return elemDecls.hasMoreElements();
- }
-
- /**
- * Return the next matching element.
- * @return Element or null of there are no more matching elements.
- */
- public Object nextElement()
- {
- Element elemDecl = (Element)elemDecls.nextElement();
-
- return elemDecl.toSchema();
- }
-
- Enumeration elemDecls;
- }
-