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.CamelContext;
028    
029    import org.apache.camel.model.DataFormatDefinition;
030    import org.apache.camel.spi.DataFormat;
031    import org.apache.camel.spi.RouteContext;
032    import org.apache.camel.util.ObjectHelper;
033    
034    /**
035     * Represents a wellformed HTML document (XML well Formed) {@link DataFormat}
036     */
037    @XmlRootElement(name = "tidyMarkup")
038    @XmlAccessorType(XmlAccessType.FIELD)
039    public class TidyMarkupDataFormat extends DataFormatDefinition {
040        @XmlAttribute(name = "dataObjectType")
041        private String dataObjectTypeName;
042        @XmlTransient
043        private Class<?> dataObjectType;
044    
045        public TidyMarkupDataFormat() {
046            super("tidyMarkup");
047            this.setDataObjectType(Node.class);
048        }
049    
050        public TidyMarkupDataFormat(Class<?> dataObjectType) {
051            this();
052            if (!dataObjectType.isAssignableFrom(String.class) && !dataObjectType.isAssignableFrom(Node.class)) {
053                throw new IllegalArgumentException("TidyMarkupDataFormat only supports returning a String or a org.w3c.dom.Node object");
054            }
055            this.setDataObjectType(dataObjectType);
056        }
057    
058        public void setDataObjectType(Class<?> dataObjectType) {
059            this.dataObjectType = dataObjectType;
060        }
061    
062        public Class<?> getDataObjectType() {
063            return dataObjectType;
064        }
065    
066        public String getDataObjectTypeName() {
067            return dataObjectTypeName;
068        }
069    
070        public void setDataObjectTypeName(String dataObjectTypeName) {
071            this.dataObjectTypeName = dataObjectTypeName;
072        }
073    
074        @Override
075        protected DataFormat createDataFormat(RouteContext routeContext) {
076            if (dataObjectType == null && dataObjectTypeName != null) {
077                try {
078                    dataObjectType = routeContext.getCamelContext().getClassResolver().resolveMandatoryClass(dataObjectTypeName);
079                } catch (ClassNotFoundException e) {
080                    throw ObjectHelper.wrapRuntimeCamelException(e);
081                }
082            }
083    
084            return super.createDataFormat(routeContext);
085        }
086    
087        @Override
088        protected void configureDataFormat(DataFormat dataFormat, CamelContext camelContext) {
089            if (dataObjectType != null) {
090                setProperty(camelContext, dataFormat, "dataObjectType", dataObjectType);
091            }
092        }
093    
094    }