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 */ 017 package org.apache.camel.model; 018 019 import javax.xml.bind.annotation.XmlAccessType; 020 import javax.xml.bind.annotation.XmlAccessorType; 021 import javax.xml.bind.annotation.XmlAttribute; 022 import javax.xml.bind.annotation.XmlRootElement; 023 import javax.xml.bind.annotation.XmlTransient; 024 025 import org.apache.camel.Processor; 026 import org.apache.camel.builder.ProcessorBuilder; 027 import org.apache.camel.spi.RouteContext; 028 import org.apache.camel.util.ObjectHelper; 029 030 /** 031 * Represents an XML <removeHeaders/> element 032 */ 033 @XmlRootElement(name = "removeHeaders") 034 @XmlAccessorType(XmlAccessType.FIELD) 035 public class RemoveHeadersDefinition extends NoOutputDefinition<RemoveHeadersDefinition> { 036 @XmlAttribute(required = true) 037 private String pattern; 038 @XmlAttribute 039 private String excludePattern; 040 // in XML we cannot use String[] for attributes, so we provide a single attribute instead 041 @XmlTransient 042 private String[] excludePatterns; 043 044 public RemoveHeadersDefinition() { 045 } 046 047 public RemoveHeadersDefinition(String pattern) { 048 setPattern(pattern); 049 } 050 051 public RemoveHeadersDefinition(String pattern, String... excludePatterns) { 052 setPattern(pattern); 053 setExcludePatterns(excludePatterns); 054 } 055 056 @Override 057 public String toString() { 058 return "RemoveHeaders[" + getPattern() + "]"; 059 } 060 061 @Override 062 public String getShortName() { 063 return "removeHeaders"; 064 } 065 066 @Override 067 public String getLabel() { 068 return "removeHeaders[" + getPattern() + "]"; 069 } 070 071 @Override 072 public Processor createProcessor(RouteContext routeContext) throws Exception { 073 ObjectHelper.notNull(getPattern(), "patterns", this); 074 if (getExcludePatterns() != null) { 075 return ProcessorBuilder.removeHeaders(getPattern(), getExcludePatterns()); 076 } else if (getExcludePattern() != null) { 077 return ProcessorBuilder.removeHeaders(getPattern(), getExcludePattern()); 078 } else { 079 return ProcessorBuilder.removeHeaders(getPattern()); 080 } 081 } 082 083 public void setPattern(String pattern) { 084 this.pattern = pattern; 085 } 086 087 public String getPattern() { 088 return pattern; 089 } 090 091 public String[] getExcludePatterns() { 092 return excludePatterns; 093 } 094 095 public void setExcludePatterns(String[] excludePatterns) { 096 this.excludePatterns = excludePatterns; 097 } 098 099 public String getExcludePattern() { 100 return excludePattern; 101 } 102 103 public void setExcludePattern(String excludePattern) { 104 this.excludePattern = excludePattern; 105 } 106 }