| /* |
| * 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.commons.jci.stores; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| |
| /** |
| * Store just in memory |
| * |
| * @author tcurdt |
| */ |
| public final class MemoryResourceStore implements ResourceStore { |
| |
| private final Log log = LogFactory.getLog(MemoryResourceStore.class); |
| |
| private final Map<String, byte[]> store = new HashMap<String, byte[]>(); |
| |
| public byte[] read( final String pResourceName ) { |
| log.debug("reading resource " + pResourceName); |
| return store.get(pResourceName); |
| } |
| |
| public void write( final String pResourceName, final byte[] pData ) { |
| log.debug("writing resource " + pResourceName + "(" + pData.length + ")"); |
| store.put(pResourceName, pData); |
| } |
| |
| public void remove( final String pResourceName ) { |
| log.debug("removing resource " + pResourceName); |
| store.remove(pResourceName); |
| } |
| |
| /** |
| * @deprecated |
| */ |
| @Deprecated |
| public String[] list() { |
| if (store == null) { |
| return new String[0]; |
| } |
| final List<String> names = new ArrayList<String>(); |
| |
| for (String name : store.keySet()) { |
| names.add(name); |
| } |
| |
| return names.toArray(new String[store.size()]); |
| } |
| |
| @Override |
| public String toString() { |
| return this.getClass().getName() + store.toString(); |
| } |
| } |