| /* |
| * 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.mina.integration.beans; |
| |
| import java.beans.PropertyEditor; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| |
| /** |
| * A {@link PropertyEditor} which converts a {@link String} into an |
| * {@link InetAddress}. |
| * This editor simply calls {@link InetAddress#getByName(java.lang.String)} |
| * when converting from a {@link String}, and {@link InetAddress#getHostAddress()} |
| * when converting to a {@link String}. |
| * |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| * |
| * @see java.net.InetAddress |
| */ |
| public class InetAddressEditor extends AbstractPropertyEditor { |
| @Override |
| protected String toText(Object value) { |
| String hostname = ((InetAddress) value).getHostAddress(); |
| if (hostname.equals("0:0:0:0:0:0:0:0") || hostname.equals("0.0.0.0") |
| || hostname.equals("00:00:00:00:00:00:00:00")) { |
| hostname = "*"; |
| } |
| return hostname; |
| } |
| |
| @Override |
| protected Object toValue(String text) throws IllegalArgumentException { |
| if (text.length() == 0 || text.equals("*")) { |
| return defaultValue(); |
| } |
| |
| try { |
| return InetAddress.getByName(text); |
| } catch (UnknownHostException uhe) { |
| IllegalArgumentException iae = new IllegalArgumentException(); |
| iae.initCause(uhe); |
| throw iae; |
| } |
| } |
| |
| @Override |
| protected String defaultText() { |
| return "*"; |
| } |
| |
| @Override |
| protected Object defaultValue() { |
| try { |
| return InetAddress.getByName("0.0.0.0"); |
| } catch (UnknownHostException e) { |
| throw new InternalError(); |
| } |
| } |
| } |