org.eclipse.sisu.wire.MergedModule Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2010-present 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
*
* Contributors:
* Stuart McCulloch (Sonatype, Inc.) - initial API and implementation
*******************************************************************************/
package org.eclipse.sisu.wire;
import java.util.Arrays;
import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.spi.Element;
import com.google.inject.spi.Elements;
/**
* Guice {@link Module} that discards any duplicate or broken bindings.
*/
public final class MergedModule
implements Module
{
// ----------------------------------------------------------------------
// Implementation fields
// ----------------------------------------------------------------------
private final Iterable modules;
// ----------------------------------------------------------------------
// Constructors
// ----------------------------------------------------------------------
public MergedModule( final Module... modules )
{
this.modules = Arrays.asList( modules );
}
public MergedModule( final Iterable modules )
{
this.modules = modules;
}
// ----------------------------------------------------------------------
// Public methods
// ----------------------------------------------------------------------
public void configure( final Binder binder )
{
final ElementMerger merger = new ElementMerger( binder );
for ( final Element e : Elements.getElements( modules ) )
{
e.acceptVisitor( merger );
}
}
}