| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package javax.xml.stream.util; |
| |
| import javax.xml.stream.XMLEventReader; |
| import javax.xml.stream.events.XMLEvent; |
| import javax.xml.stream.XMLStreamException; |
| |
| /** |
| * This is the base class for deriving an XMLEventReader |
| * filter. |
| * |
| * This class is designed to sit between an XMLEventReader and an |
| * application's XMLEventReader. By default each method |
| * does nothing but call the corresponding method on the |
| * parent interface. |
| * |
| * @version 1.0 |
| * @author Copyright (c) 2009 by Oracle Corporation. All Rights Reserved. |
| * @see javax.xml.stream.XMLEventReader |
| * @see StreamReaderDelegate |
| * @since 1.6 |
| */ |
| |
| public class EventReaderDelegate implements XMLEventReader { |
| private XMLEventReader reader; |
| |
| /** |
| * Construct an empty filter with no parent. |
| */ |
| public EventReaderDelegate(){} |
| |
| /** |
| * Construct an filter with the specified parent. |
| * @param reader the parent |
| */ |
| public EventReaderDelegate(XMLEventReader reader) { |
| this.reader = reader; |
| } |
| |
| /** |
| * Set the parent of this instance. |
| * @param reader the new parent |
| */ |
| public void setParent(XMLEventReader reader) { |
| this.reader = reader; |
| } |
| |
| /** |
| * Get the parent of this instance. |
| * @return the parent or null if none is set |
| */ |
| public XMLEventReader getParent() { |
| return reader; |
| } |
| |
| public XMLEvent nextEvent() |
| throws XMLStreamException |
| { |
| return reader.nextEvent(); |
| } |
| |
| public Object next() { |
| return reader.next(); |
| } |
| |
| public boolean hasNext() |
| { |
| return reader.hasNext(); |
| } |
| |
| public XMLEvent peek() |
| throws XMLStreamException |
| { |
| return reader.peek(); |
| } |
| |
| public void close() |
| throws XMLStreamException |
| { |
| reader.close(); |
| } |
| |
| public String getElementText() |
| throws XMLStreamException |
| { |
| return reader.getElementText(); |
| } |
| |
| public XMLEvent nextTag() |
| throws XMLStreamException |
| { |
| return reader.nextTag(); |
| } |
| |
| public Object getProperty(java.lang.String name) |
| throws java.lang.IllegalArgumentException |
| { |
| return reader.getProperty(name); |
| } |
| |
| public void remove() { |
| reader.remove(); |
| } |
| } |