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package org.apache.maven.plugin;
/*
* 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.Iterator;
import java.util.List;
import org.apache.maven.plugin.descriptor.MojoDescriptor;
import org.apache.maven.plugin.descriptor.PluginDescriptor;
public class MojoNotFoundException
extends Exception
{
private String goal;
private PluginDescriptor pluginDescriptor;
public MojoNotFoundException( String goal, PluginDescriptor pluginDescriptor )
{
super( toMessage( goal, pluginDescriptor ) );
this.goal = goal;
this.pluginDescriptor = pluginDescriptor;
}
public String getGoal()
{
return goal;
}
public PluginDescriptor getPluginDescriptor()
{
return pluginDescriptor;
}
private static String toMessage( String goal, PluginDescriptor pluginDescriptor )
{
StringBuilder buffer = new StringBuilder( 256 );
buffer.append( "Could not find goal '" ).append( goal ).append( "'" );
if ( pluginDescriptor != null )
{
buffer.append( " in plugin " ).append( pluginDescriptor.getId() );
buffer.append( " among available goals " );
List<MojoDescriptor> mojos = pluginDescriptor.getMojos();
if ( mojos != null )
{
for ( Iterator<MojoDescriptor> it = mojos.iterator(); it.hasNext(); )
{
MojoDescriptor mojo = it.next();
if ( mojo != null )
{
buffer.append( mojo.getGoal() );
}
if ( it.hasNext() )
{
buffer.append( ", " );
}
}
}
}
return buffer.toString();
}
}
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