1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 13 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 14 * License for the specific language governing permissions and limitations under 15 * the License. 16 */ 17 18package org.apache.harmony.luni.tests.java.net; 19 20import java.io.IOException; 21import java.net.ContentHandler; 22import java.net.URL; 23import java.net.URLConnection; 24 25import junit.framework.TestCase; 26 27public class ContentHandlerTest extends TestCase { 28 29 /** 30 * java.net.ContentHandler#getContent(java.net.URLConnection, 31 * java.lang.Class[]) 32 */ 33 public void test_getContent() throws IOException { 34 URLConnection conn = new URL("http://www.apache.org").openConnection(); 35 Class[] classes = { Foo.class, String.class, }; 36 ContentHandler handler = new ContentHandlerImpl(); 37 ((ContentHandlerImpl) handler).setContent(new Foo()); 38 Object content = handler.getContent(conn, classes); 39 assertEquals("Foo", ((Foo) content).getFoo()); 40 41 ((ContentHandlerImpl) handler).setContent(new FooSub()); 42 content = handler.getContent(conn, classes); 43 assertEquals("FooSub", ((Foo) content).getFoo()); 44 45 Class[] classes2 = { FooSub.class, String.class, }; 46 ((ContentHandlerImpl) handler).setContent(new Foo()); 47 content = handler.getContent(conn, classes2); 48 assertNull(content); 49 } 50} 51 52class ContentHandlerImpl extends ContentHandler { 53 54 private Object content; 55 56 @Override 57 public Object getContent(URLConnection uConn) throws IOException { 58 return content; 59 } 60 61 public void setContent(Object content) { 62 this.content = content; 63 } 64} 65 66class Foo { 67 public String getFoo() { 68 return "Foo"; 69 } 70} 71 72class FooSub extends Foo { 73 public String getFoo() { 74 return "FooSub"; 75 } 76} 77