001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.component.properties; 018 019import java.util.Properties; 020 021import org.apache.camel.CamelContext; 022 023/** 024 * A resolver to load properties from a given source such as a file from a classpath. 025 * <p/> 026 * Implementations can also load properties from another source source as JNDI. 027 * 028 * @version 029 */ 030public interface PropertiesResolver { 031 032 /** 033 * Resolve properties from the given uri 034 * 035 * @param context the camel context 036 * @param ignoreMissingLocation ignore silently if the property file is missing 037 * @param uri uri(s) defining the source(s) 038 * @return the properties 039 * @throws Exception is thrown if resolving the properties failed 040 */ 041 Properties resolveProperties(CamelContext context, boolean ignoreMissingLocation, String... uri) throws Exception; 042 043}