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package org.apache.maven.exception;
/*
* 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.
*/
import java.util.Collections;
import java.util.List;
/**
* Provide a summary of the exception, containing:<ul>
* <li>the exception itself,</li>
* <li>useful end-user message,</li>
* <li>useful reference to a solution, or set of solutions: this is usually a wiki page url in
* <a href="http://cwiki.apache.org/confluence/display/MAVEN/">http://cwiki.apache.org/confluence/display/MAVEN/</a>,
* </li>
* <li>child exception summaries.</li>
* </ul>
*/
public class ExceptionSummary
{
private Throwable exception;
private String message;
private String reference;
private List<ExceptionSummary> children;
public ExceptionSummary( Throwable exception, String message, String reference )
{
this( exception, message, reference, null );
}
public ExceptionSummary( Throwable exception, String message, String reference, List<ExceptionSummary> children )
{
this.exception = exception;
this.message = ( message != null ) ? message : "";
this.reference = ( reference != null ) ? reference : "";
this.children = ( children != null ) ? children : Collections.<ExceptionSummary>emptyList();
}
public Throwable getException()
{
return exception;
}
public String getMessage()
{
return message;
}
public String getReference()
{
return reference;
}
public List<ExceptionSummary> getChildren()
{
return children;
}
}
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