| /* |
| * 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.jena.util; |
| |
| import java.io.InputStream; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * @deprecated Use {@code StreamManager} and {@code LocatorClassLoader} from {@code org.apache.jena.riot.system.stream}. |
| */ |
| @Deprecated |
| public class LocatorClassLoader implements Locator |
| { |
| static Logger log = LoggerFactory.getLogger(LocatorClassLoader.class) ; |
| |
| private final ClassLoader classLoader ; |
| public LocatorClassLoader(ClassLoader _classLoader) |
| { |
| classLoader =_classLoader ; |
| } |
| |
| @Override |
| public boolean equals( Object other ) |
| { |
| return |
| other instanceof LocatorClassLoader |
| && classLoader == ((LocatorClassLoader) other).classLoader; |
| } |
| |
| @Override |
| public int hashCode() |
| { return classLoader.hashCode(); } |
| |
| @Override |
| public TypedStream open(String filenameOrURI) |
| { |
| if ( classLoader == null ) |
| return null ; |
| |
| String fn = filenameOrURI ; |
| InputStream in = null; |
| try { in = classLoader.getResourceAsStream(fn) ; } catch (Exception ex) {} |
| if ( in == null ) |
| { |
| if ( FileManager.logAllLookups && log.isTraceEnabled() ) |
| log.trace("Failed to open: "+filenameOrURI) ; |
| return null ; |
| } |
| |
| if ( FileManager.logAllLookups && log.isTraceEnabled() ) |
| log.trace("Found: "+filenameOrURI) ; |
| |
| // base = classLoader.getResource(fn).toExternalForm ; |
| return new TypedStream(in) ; |
| } |
| |
| public ClassLoader getClassLoader() |
| { |
| return classLoader ; |
| } |
| |
| @Override |
| public String getName() { return "ClassLoaderLocator" ; } |
| } |