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 }