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.dataformat; 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; 023 024 import org.apache.camel.model.DataFormatDefinition; 025 import org.apache.camel.spi.DataFormat; 026 import org.apache.camel.util.ObjectHelper; 027 import org.apache.commons.logging.Log; 028 import org.apache.commons.logging.LogFactory; 029 030 /** 031 * Represents the <a href="http://camel.apache.org/artix-data-services.html">Artix Data Services</a> 032 * {@link DataFormat} 033 * 034 * @version $Revision: 782535 $ 035 */ 036 @XmlRootElement(name = "artixDS") 037 @XmlAccessorType(XmlAccessType.FIELD) 038 public class ArtixDSDataFormat extends DataFormatDefinition { 039 private static final transient Log LOG = LogFactory.getLog(ArtixDSDataFormat.class); 040 041 @XmlAttribute(required = false) 042 private String elementTypeName; 043 @XmlAttribute(required = false) 044 private String format; 045 @XmlAttribute(required = false) 046 private Class<?> elementType; 047 @XmlAttribute(required = false) 048 private ArtixDSContentType contentType; 049 050 public ArtixDSDataFormat() { 051 super("org.apache.camel.artix.ds.ArtixDSFormat"); 052 } 053 054 public ArtixDSDataFormat(Class<?> elementType) { 055 this(); 056 this.elementType = elementType; 057 } 058 059 public ArtixDSDataFormat(Class<?> elementType, ArtixDSContentType contentType) { 060 this(); 061 this.elementType = elementType; 062 this.contentType = contentType; 063 } 064 065 public ArtixDSDataFormat(ArtixDSContentType contentType) { 066 this(); 067 this.contentType = contentType; 068 } 069 070 // Properties 071 //------------------------------------------------------------------------- 072 073 public String getElementTypeName() { 074 return elementTypeName; 075 } 076 077 public void setElementTypeName(String elementTypeName) { 078 this.elementTypeName = elementTypeName; 079 } 080 081 public ArtixDSContentType getContentType() { 082 return contentType; 083 } 084 085 public void setContentType(ArtixDSContentType contentType) { 086 this.contentType = contentType; 087 } 088 089 public Class<?> getElementType() { 090 if (elementType == null) { 091 if (elementTypeName != null) { 092 elementType = ObjectHelper.loadClass(elementTypeName, getClass().getClassLoader()); 093 if (elementType == null) { 094 throw new IllegalArgumentException("The ArtixDS Element class " + elementTypeName + " is not on the classpath! Cannot use the dataFormat " + this); 095 } 096 } 097 } 098 return elementType; 099 } 100 101 public void setElementType(Class<?> elementType) { 102 this.elementType = elementType; 103 } 104 105 public String getFormat() { 106 return format; 107 } 108 109 public void setFormat(String format) { 110 this.format = format; 111 } 112 113 // Implementation methods 114 //------------------------------------------------------------------------- 115 116 @Override 117 protected void configureDataFormat(DataFormat dataFormat) { 118 Class<?> type = getElementType(); 119 if (type != null) { 120 setProperty(dataFormat, "elementType", type); 121 } 122 ArtixDSContentType content = getContentType(); 123 if (content != null) { 124 setProperty(dataFormat, "contentType", content); 125 } 126 } 127 }