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    import javax.xml.bind.annotation.XmlTransient;
024    
025    import org.w3c.dom.Node;
026    
027    import org.apache.camel.model.DataFormatDefinition;
028    import org.apache.camel.spi.DataFormat;
029    import org.apache.camel.spi.RouteContext;
030    import org.apache.camel.util.ObjectHelper;
031    
032    /**
033     * Represents a wellformed HTML document (XML well Formed) {@link DataFormat}
034     */
035    @XmlRootElement(name = "tidyMarkup")
036    @XmlAccessorType(XmlAccessType.FIELD)
037    public class TidyMarkupDataFormat extends DataFormatDefinition {
038        @XmlAttribute(name = "dataObjectType")
039        private String dataObjectTypeName;
040        @XmlTransient
041        private Class<?> dataObjectType;
042    
043        public TidyMarkupDataFormat() {
044            super("tidyMarkup");
045            this.setDataObjectType(Node.class);
046        }
047    
048        public TidyMarkupDataFormat(Class<?> dataObjectType) {
049            this();
050            if (!dataObjectType.isAssignableFrom(String.class) && !dataObjectType.isAssignableFrom(Node.class)) {
051                throw new IllegalArgumentException("TidyMarkupDataFormat only supports returning a String or a org.w3c.dom.Node object");
052            }
053            this.setDataObjectType(dataObjectType);
054        }
055    
056        public void setDataObjectType(Class<?> dataObjectType) {
057            this.dataObjectType = dataObjectType;
058        }
059    
060        public Class<?> getDataObjectType() {
061            return dataObjectType;
062        }
063    
064        public String getDataObjectTypeName() {
065            return dataObjectTypeName;
066        }
067    
068        public void setDataObjectTypeName(String dataObjectTypeName) {
069            this.dataObjectTypeName = dataObjectTypeName;
070        }
071    
072        @Override
073        protected DataFormat createDataFormat(RouteContext routeContext) {
074            if (dataObjectType == null && dataObjectTypeName != null) {
075                try {
076                    dataObjectType = routeContext.getCamelContext().getClassResolver().resolveMandatoryClass(dataObjectTypeName);
077                } catch (ClassNotFoundException e) {
078                    throw ObjectHelper.wrapRuntimeCamelException(e);
079                }
080            }
081    
082            return super.createDataFormat(routeContext);
083        }
084    
085        @Override
086        protected void configureDataFormat(DataFormat dataFormat) {
087            if (dataObjectType != null) {
088                setProperty(dataFormat, "dataObjectType", dataObjectType);
089            }
090        }
091    
092    }