org.eclipse.sisu.space.DefaultClassFinder 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.space;
import java.net.URL;
import java.util.Enumeration;
/**
* {@link ClassFinder} that finds {@link Class} resources under a given package name.
*/
public final class DefaultClassFinder
implements ClassFinder
{
// ----------------------------------------------------------------------
// Implementation fields
// ----------------------------------------------------------------------
private final String path;
private final boolean recurse;
// ----------------------------------------------------------------------
// Constructors
// ----------------------------------------------------------------------
public DefaultClassFinder( final String pkg )
{
final String tempPath = pkg.replace( '.', '/' );
if ( tempPath.endsWith( "*" ) )
{
path = tempPath.substring( 0, tempPath.length() - 1 );
recurse = true;
}
else
{
path = tempPath;
recurse = false;
}
}
public DefaultClassFinder()
{
path = null;
recurse = true;
}
// ----------------------------------------------------------------------
// Public methods
// ----------------------------------------------------------------------
public Enumeration findClasses( final ClassSpace space )
{
return space.findEntries( path, "*.class", recurse );
}
}