| /* |
| * 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.felix.ipojo.runtime.core.test.components.exceptions; |
| |
| import org.apache.felix.ipojo.annotations.Bind; |
| import org.apache.felix.ipojo.annotations.Component; |
| import org.apache.felix.ipojo.annotations.Provides; |
| import org.apache.felix.ipojo.annotations.Requires; |
| import org.apache.felix.ipojo.runtime.core.test.services.CheckService; |
| import org.apache.felix.ipojo.runtime.core.test.services.FooService; |
| |
| import java.util.Properties; |
| |
| /** |
| * A component supporting exception when no services are available. |
| */ |
| @Component |
| @Provides |
| public class ExceptionAwareCheckServiceProvider implements CheckService { |
| |
| @Requires(id="foo", optional = true, exception = NoServiceException.class) |
| private FooService fs; |
| private int bind; |
| private int unbind; |
| |
| @Bind(id = "foo") |
| public void bindFoo(FooService fs) { |
| if (fs != null) { |
| bind++; |
| } |
| } |
| |
| public void unbindFoo(FooService fs) { |
| if (fs != null) { |
| unbind++; |
| } |
| } |
| |
| @Override |
| public boolean check() { |
| try { |
| fs.foo(); |
| return true; // always return true, to detect the exception case. |
| } catch (NoServiceException e) { |
| return false; |
| } |
| } |
| |
| @Override |
| public Properties getProps() { |
| Properties properties = new Properties(); |
| properties.put("bind", bind); |
| properties.put("unbind", unbind); |
| return properties; |
| } |
| } |