org.sonatype.aether.resolution.VersionRangeResolutionException Maven / Gradle / Ivy
package org.sonatype.aether.resolution;
/*******************************************************************************
* Copyright (c) 2010-2011 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
import org.sonatype.aether.RepositoryException;
/**
* Thrown in case of an unparseable or unresolvable version range.
*
* @author Benjamin Bentmann
*/
public class VersionRangeResolutionException
extends RepositoryException
{
private final VersionRangeResult result;
public VersionRangeResolutionException( VersionRangeResult result )
{
super( getMessage( result ), getCause( result ) );
this.result = result;
}
private static String getMessage( VersionRangeResult result )
{
StringBuilder buffer = new StringBuilder( 256 );
buffer.append( "Failed to resolve version range" );
if ( result != null )
{
buffer.append( " for " ).append( result.getRequest().getArtifact() );
if ( !result.getExceptions().isEmpty() )
{
buffer.append( ": " ).append( result.getExceptions().iterator().next().getMessage() );
}
}
return buffer.toString();
}
private static Throwable getCause( VersionRangeResult result )
{
Throwable cause = null;
if ( result != null && !result.getExceptions().isEmpty() )
{
cause = result.getExceptions().get( 0 );
}
return cause;
}
public VersionRangeResolutionException( VersionRangeResult result, String message )
{
super( message );
this.result = result;
}
public VersionRangeResult getResult()
{
return result;
}
}