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/**
 * Copyright (C) 2010 Daniel Manzke 
 *
 * Licensed 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.
 */
package de.devsurf.components.converter.openoffice;

import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class TempCleaner implements Runnable{
	private List tempFiles = new ArrayList();
	private List queued = new ArrayList();
	
	@Override
	public void run() {
		synchronized(tempFiles){
			Iterator iterator = tempFiles.iterator();
			for(File tempFile;iterator.hasNext();){
				tempFile = iterator.next();
				try {
					boolean deleted = tempFile.delete();
					if(deleted){
						iterator.remove();
					}
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		}
		synchronized(queued){
			Iterator iterator = queued.iterator();
			for(File tempFile;iterator.hasNext();){
				tempFile = iterator.next();
				tempFiles.add(tempFile);
				iterator.remove();
			}
		}
	}
	
	public void queue(File file){
		synchronized (queued) {
			queued.add(file);
		}
	}
}