/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.core.internal;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.xmind.core.IFileEntry;
public abstract class FileEntry extends AbstractWorkbookComponent
implements IFileEntry {
protected static final List<IFileEntry> NO_SUB_FILE_ENTRIES = Collections
.emptyList();
/*
* (non-Javadoc)
*
* @see org.xmind.core.IFileEntry#getSubEntries()
*/
public List<IFileEntry> getSubEntries() {
if (!isDirectory())
return NO_SUB_FILE_ENTRIES;
List<IFileEntry> list = new ArrayList<IFileEntry>();
Iterator<IFileEntry> it = iterSubEntries();
while (it.hasNext()) {
list.add(it.next());
}
return list;
}
}