package org.codehaus.plexus.personality.plexus.lifecycle.phase;
import org.codehaus.plexus.component.configurator.ComponentConfigurationException;
import org.codehaus.plexus.component.configurator.ComponentConfigurator;
import org.codehaus.plexus.component.manager.ComponentManager;
import org.codehaus.plexus.component.repository.ComponentDescriptor;
import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
import org.codehaus.plexus.lifecycle.phase.AbstractPhase;
import org.codehaus.plexus.util.StringUtils;
/**
* @todo (michal) should this phase be called only for components which
* does not implement Configurable interface?
*/
public class AutoConfigurePhase
extends AbstractPhase
{
public static final String DEFAULT_CONFIGURATOR_ID = "basic";
public void execute( Object object, ComponentManager manager )
throws PhaseExecutionException
{
try
{
ComponentDescriptor descriptor = manager.getComponentDescriptor();
String configuratorId = descriptor.getComponentConfigurator();
if(StringUtils.isEmpty(configuratorId))
{
configuratorId = DEFAULT_CONFIGURATOR_ID;
}
ComponentConfigurator componentConfigurator =
(ComponentConfigurator) manager.getContainer().lookup( ComponentConfigurator.ROLE, configuratorId );
if ( manager.getComponentDescriptor().hasConfiguration() )
{
componentConfigurator.configureComponent( object, manager.getComponentDescriptor().getConfiguration(), manager.getContainer().getContainerRealm() );
}
}
catch ( ComponentLookupException e )
{
throw new PhaseExecutionException( "Unable to auto-configure component as its configurator could not be found", e );
}
catch ( ComponentConfigurationException e )
{
throw new PhaseExecutionException( "Unable to auto-configure component", e );
}
}
}