| /* |
| * Copyright (c) 1997, 2011, 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 com.sun.xml.internal.bind.v2.runtime; |
| |
| import java.io.IOException; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamException; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.xml.internal.bind.api.AccessorException; |
| |
| import org.xml.sax.SAXException; |
| |
| /** |
| * {@link Transducer} that delegates to another {@link Transducer}. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public abstract class FilterTransducer<T> implements Transducer<T> { |
| protected final Transducer<T> core; |
| |
| protected FilterTransducer(Transducer<T> core) { |
| this.core = core; |
| } |
| |
| public final boolean isDefault() { |
| // this must be used as a decorating transducer, |
| // so it may never be default. |
| return false; |
| } |
| |
| public boolean useNamespace() { |
| return core.useNamespace(); |
| } |
| |
| public void declareNamespace(T o, XMLSerializer w) throws AccessorException { |
| core.declareNamespace(o, w); |
| } |
| |
| public @NotNull CharSequence print(@NotNull T o) throws AccessorException { |
| return core.print(o); |
| } |
| |
| public T parse(CharSequence lexical) throws AccessorException, SAXException { |
| return core.parse(lexical); |
| } |
| |
| public void writeText(XMLSerializer w, T o, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException { |
| core.writeText(w, o, fieldName); |
| } |
| |
| public void writeLeafElement(XMLSerializer w, Name tagName, T o, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException { |
| core.writeLeafElement(w,tagName,o,fieldName); |
| } |
| |
| public QName getTypeName(T instance) { |
| return null; |
| } |
| } |