| /* |
| * 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.tamaya.core.internal.converters; |
| |
| import org.apache.tamaya.spi.ConversionContext; |
| import org.apache.tamaya.spi.PropertyConverter; |
| import org.osgi.service.component.annotations.Component; |
| |
| import java.io.File; |
| import java.util.Objects; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| /** |
| * Converter, converting from String to File, using new File(createValue). |
| */ |
| @Component(service = PropertyConverter.class) |
| public class FileConverter implements PropertyConverter<File> { |
| |
| private static final Logger LOG = Logger.getLogger(FileConverter.class.getName()); |
| |
| @Override |
| public File convert(String value, ConversionContext ctx) { |
| if(value==null || value.isEmpty()){ |
| return null; |
| } |
| ctx.addSupportedFormats(getClass(),"<File>"); |
| String trimmed = Objects.requireNonNull(value).trim(); |
| try { |
| return new File(trimmed); |
| } catch (Exception e) { |
| LOG.log(Level.FINE, "Unparseable File Name: " + trimmed, e); |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean equals(Object o){ |
| return Objects.nonNull(o) && getClass().equals(o.getClass()); |
| } |
| |
| @Override |
| public int hashCode(){ |
| return getClass().hashCode(); |
| } |
| } |