/* | |
* 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; | |
import java.util.List; | |
/** | |
* Missing Handler Exception. | |
* This exception occurs when an handler factory is missing to create an instance. | |
* In fact, when a required handler factory is not avialable or valid, the {@link Handler} | |
* object cannot be created, and so the instance container cannot be completed. | |
* @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> | |
*/ | |
public class MissingHandlerException extends Exception { | |
/** | |
* Serialization Id. | |
*/ | |
private static final long serialVersionUID = 5047792897590881478L; | |
/** | |
* The message. | |
*/ | |
private String m_message; | |
/** | |
* Creates a MissingHandlerException. | |
* This methods computes the message from | |
* the given list. | |
* @param missing the list of missing handlers. | |
*/ | |
public MissingHandlerException(List missing) { | |
super(); | |
m_message = "Missing handlers : "; | |
for (int i = 0; i < missing.size(); i++) { | |
m_message += (String) missing.get(i) + " "; | |
} | |
} | |
/** | |
* Gets the error message. | |
* @return the error message | |
* @see java.lang.Throwable#getMessage() | |
*/ | |
public String getMessage() { | |
return m_message; | |
} | |
} |