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- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fo;
-
- /**
- * Class for handling an unknown element, for example one from an unsupported
- * namespace.
- * This prevents any further problems arising from the unknown
- * data.
- */
- public class Unknown extends FONode {
-
- /**
- * Inner class for handling the creation of Unknown objects
- */
- public static class Maker extends ElementMapping.Maker {
-
- /**
- * @param parent the FONode that is the parent of the object to be
- * created
- * @return the created Unknown object
- */
- public FONode make(FONode parent) {
- return new Unknown(parent);
- }
- }
-
- /**
- * @param parent FONode that is the parent of this object
- */
- public Unknown(FONode parent) {
- super(parent);
- }
-
- private void setup() {
- getLogger().debug("Layout Unknown element");
- }
-
- /**
- * This is a hook for an FOTreeVisitor subclass to be able to access
- * this object.
- * @param fotv the FOTreeVisitor subclass that can access this object.
- * @see org.apache.fop.fo.FOTreeVisitor
- */
- public void acceptVisitor(FOTreeVisitor fotv) {
- fotv.serveUnknown(this);
- }
-
- }
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