001// Copyright 2004, 2005 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.hivemind.schema.rules; 016 017import org.apache.hivemind.Location; 018import org.apache.hivemind.internal.Module; 019import org.apache.hivemind.schema.Translator; 020import org.apache.hivemind.util.IdUtils; 021 022/** 023 * A {@link org.apache.hivemind.schema.Translator} that acts as a wrapper around the 024 * {@link org.apache.hivemind.util.IdUtils#qualify(String, String)} method. 025 * 026 * @author Howard Lewis Ship 027 */ 028public class QualifiedIdTranslator implements Translator 029{ 030 /** 031 * @return null if the inputValue is null, otherwise, invokes 032 * {@link IdUtils#qualify(String, String)}. 033 */ 034 public Object translate(Module contributingModule, Class propertyType, String inputValue, 035 Location location) 036 { 037 if (inputValue == null) 038 return null; 039 040 return IdUtils.qualify(contributingModule.getModuleId(), inputValue); 041 } 042 043}