| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.log4j.xml; |
| |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.InputSource; |
| |
| import java.io.ByteArrayInputStream; |
| |
| |
| /** |
| * An {@link EntityResolver} specifically designed to return |
| * an empty InputSource for logger.dtd. |
| * |
| */ |
| public final class UtilLoggingEntityResolver implements EntityResolver { |
| |
| /** |
| * Create new instance. |
| */ |
| public UtilLoggingEntityResolver() { |
| super(); |
| } |
| |
| |
| /** {@inheritDoc} */ |
| public InputSource resolveEntity(final String publicId, |
| final String systemId) { |
| if (systemId.endsWith("logger.dtd")) { |
| return new InputSource(new ByteArrayInputStream(new byte[0])); |
| } else { |
| return null; |
| } |
| } |
| } |