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.impl; 018 019import java.util.Map; 020 021import org.apache.camel.spi.HeadersMapFactory; 022import org.apache.camel.util.CaseInsensitiveMap; 023 024/** 025 * Default {@link HeadersMapFactory} which uses the {@link org.apache.camel.util.CaseInsensitiveMap CaseInsensitiveMap}. 026 * This implementation uses a {@link org.apache.camel.util.CaseInsensitiveMap} storing the headers. 027 * This allows us to be able to lookup headers using case insensitive keys, making it easier for end users 028 * as they do not have to be worried about using exact keys. 029 * See more details at {@link org.apache.camel.util.CaseInsensitiveMap}. 030 */ 031public class DefaultHeadersMapFactory implements HeadersMapFactory { 032 033 @Override 034 public Map<String, Object> newMap() { 035 return new CaseInsensitiveMap(); 036 } 037 038 @Override 039 public Map<String, Object> newMap(Map<String, Object> map) { 040 return new CaseInsensitiveMap(map); 041 } 042 043 @Override 044 public boolean isInstanceOf(Map<String, Object> map) { 045 return map instanceof CaseInsensitiveMap; 046 } 047 048 @Override 049 public boolean isCaseInsensitive() { 050 return true; 051 } 052}