| /** |
| * 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.hadoop.test; |
| |
| import org.apache.commons.io.IOUtils; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| import java.net.URL; |
| |
| public class TestUtils { |
| |
| public static String getResourceName( Class clazz, String name ) { |
| name = clazz.getName().replaceAll( "\\.", "/" ) + "/" + name; |
| return name; |
| } |
| |
| public static URL getResourceUrl( Class clazz, String name ) throws FileNotFoundException { |
| name = getResourceName( clazz, name ); |
| URL url = ClassLoader.getSystemResource( name ); |
| if( url == null ) { |
| throw new FileNotFoundException( name ); |
| } |
| return url; |
| } |
| |
| public static InputStream getResourceStream( Class clazz, String name ) throws IOException { |
| URL url = getResourceUrl( clazz, name ); |
| InputStream stream = url.openStream(); |
| return stream; |
| } |
| |
| public static Reader getResourceReader( Class clazz, String name, String charset ) throws IOException { |
| return new InputStreamReader( getResourceStream( clazz, name ), charset ); |
| } |
| |
| public static String getResourceString( Class clazz, String name, String charset ) throws IOException { |
| return IOUtils.toString( getResourceReader( clazz, name, charset ) ); |
| } |
| |
| } |