| /* |
| * 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.tools.ant; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| |
| public class UnknownElementTest extends BuildFileTest { |
| public void setUp() { |
| configureProject("src/etc/testcases/core/unknownelement.xml"); |
| } |
| public void testMaybeConfigure() { |
| // make sure we do not get a NPE |
| executeTarget("testMaybeConfigure"); |
| } |
| |
| public static class Child extends Task { |
| Parent parent; |
| public void injectParent(Parent parent) { |
| this.parent = parent; |
| } |
| public void execute() { |
| parent.fromChild(); |
| } |
| } |
| |
| public static class Parent extends Task implements TaskContainer { |
| List children = new ArrayList(); |
| public void addTask(Task t) { |
| children.add(t); |
| } |
| |
| public void fromChild() { |
| log("fromchild"); |
| } |
| |
| public void execute() { |
| for (Iterator i = children.iterator(); i.hasNext();) { |
| UnknownElement el = (UnknownElement) i.next(); |
| el.maybeConfigure(); |
| Child child = (Child) el.getRealThing(); |
| child.injectParent(this); |
| child.perform(); |
| } |
| } |
| } |
| } |
| |
| |