1 /* 2 * Copyright 2008 University Corporation for Advanced Internet Development, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.opensaml.xml.io; 18 19 import org.opensaml.xml.XMLObject; 20 import org.w3c.dom.Attr; 21 22 /** 23 * Base class for {@link Unmarshaller} classes. 24 * 25 * This base class provides no-op implementations of the methods {@link #processAttribute(XMLObject, Attr)}, 26 * {@link #processChildElement(XMLObject, XMLObject)}, and {@link #processElementContent(XMLObject, String)}. 27 * Developers extending this class may need to override one or both of these. 28 */ 29 public abstract class BaseXMLObjectUnmarshaller extends AbstractXMLObjectUnmarshaller { 30 31 /** {@inheritDoc} */ 32 protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException { 33 34 } 35 36 /** {@inheritDoc} */ 37 protected void processChildElement(XMLObject parentXMLObject, XMLObject childXMLObject) 38 throws UnmarshallingException { 39 40 } 41 42 /** {@inheritDoc} */ 43 protected void processElementContent(XMLObject xmlObject, String elementContent) { 44 45 } 46 }