| /* |
| * 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.configuration2.web; |
| |
| import java.applet.Applet; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| |
| /** |
| * A configuration wrapper to read applet parameters. This configuration is |
| * read only, adding or removing a property will throw an |
| * UnsupportedOperationException. |
| * |
| * @since 1.1 |
| */ |
| public class AppletConfiguration extends BaseWebConfiguration |
| { |
| /** Stores the wrapped applet.*/ |
| protected Applet applet; |
| |
| /** |
| * Create an AppletConfiguration using the initialization parameters of |
| * the specified Applet. |
| * |
| * @param applet the applet |
| */ |
| public AppletConfiguration(final Applet applet) |
| { |
| this.applet = applet; |
| } |
| |
| @Override |
| protected Object getPropertyInternal(final String key) |
| { |
| return handleDelimiters(applet.getParameter(key)); |
| } |
| |
| @Override |
| protected Iterator<String> getKeysInternal() |
| { |
| final String[][] paramsInfo = applet.getParameterInfo(); |
| final String[] keys = new String[paramsInfo != null ? paramsInfo.length : 0]; |
| for (int i = 0; i < keys.length; i++) |
| { |
| keys[i] = paramsInfo[i][0]; |
| } |
| |
| return Arrays.asList(keys).iterator(); |
| } |
| } |