001/** 002 * Copyright (C) 2006-2025 Talend Inc. - www.talend.com 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.talend.sdk.component.runtime.manager.reflect.parameterenricher; 017 018import static java.util.Optional.ofNullable; 019 020import java.util.Optional; 021import java.util.function.Supplier; 022 023import org.talend.sdk.component.api.service.configuration.LocalConfiguration; 024import org.talend.sdk.component.spi.parameter.ParameterExtensionEnricher; 025 026import lombok.Data; 027 028public abstract class BaseParameterEnricher implements ParameterExtensionEnricher { 029 030 private final ThreadLocal<Context> context = new ThreadLocal<>(); 031 032 public <T> T withContext(final Context context, final Supplier<T> task) { 033 this.context.set(context); 034 try { 035 return task.get(); 036 } finally { 037 this.context.remove(); 038 } 039 } 040 041 protected Optional<Context> getContext() { 042 final Context value = context.get(); 043 if (value == null) { 044 context.remove(); 045 } 046 return ofNullable(value); 047 } 048 049 @Data 050 public static class Context { 051 052 private final LocalConfiguration configuration; 053 } 054}