| /**************************************************************** |
| * Licensed to the Apache Software Foundation (ASF) under one * |
| * or more contributor license agreements. See the NOTICE file * |
| * distributed with this work for additional information * |
| * regarding copyright ownership. The ASF licenses this file * |
| * to you 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 org.apache.hupa.server; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import org.apache.commons.fileupload.FileItem; |
| import org.apache.commons.logging.Log; |
| |
| import com.google.inject.Inject; |
| |
| public class FileItemRegistry { |
| |
| public Map<String,FileItem> map = new HashMap<String, FileItem>(); |
| private Log logger; |
| static int idCounter = 0; |
| int registryId; |
| |
| public String toString() { |
| return "registryId=" + registryId + |
| " nItems=" + map.size(); |
| } |
| |
| @Inject |
| public FileItemRegistry(Log logger) { |
| this.logger = logger; |
| registryId = idCounter++; |
| } |
| |
| public void add(FileItem item) { |
| logger.debug("Store item " + item.getName() + " with name " + item.getFieldName()); |
| map.put(item.getFieldName(), item); |
| } |
| |
| public void remove(String name) { |
| remove(get(name)); |
| } |
| |
| public void remove(FileItem item) { |
| if (item != null) { |
| logger.debug("Remove item " + item.getName() + " with name " + item.getFieldName()); |
| map.remove(item.getFieldName()); |
| // Remove temporary stuff |
| item.delete(); |
| } |
| } |
| |
| public void clear() { |
| for (Entry<String,FileItem> e: map.entrySet()) |
| remove(e.getValue()); |
| } |
| |
| public FileItem get(String name) { |
| logger.debug("Retrieve item " + name + " isNull=" + (map.get(name) == null)); |
| return map.get(name); |
| } |
| |
| public int size() { |
| return map.size(); |
| } |
| } |