BoonDataFormat.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.model.dataformat;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;

import org.apache.camel.CamelContext;
import org.apache.camel.model.DataFormatDefinition;
import org.apache.camel.spi.DataFormat;
import org.apache.camel.spi.Metadata;
import org.apache.camel.spi.RouteContext;
import org.apache.camel.util.ObjectHelper;

/**
 * Boon data format
 */
@Metadata(firstVersion = "2.16.0", label = "dataformat,transformation,json", title = "Boon")
@XmlRootElement(name = "boon")
@XmlAccessorType(XmlAccessType.FIELD)
public class BoonDataFormat extends DataFormatDefinition {

    @XmlAttribute(required = true)
    private String unmarshalTypeName;
    @XmlTransient
    private Class<?> unmarshalType;
    @XmlAttribute
    private Boolean useList;

    public BoonDataFormat() {
        super("boon");
    }

    public BoonDataFormat(Class<?> unmarshalType) {
        this();
        setUnmarshalType(unmarshalType);
    }

    public Class<?> getUnmarshalType() {
        return unmarshalType;
    }

    /**
     * Class name of the java type to use when unarmshalling
     */
    public void setUnmarshalType(Class<?> unmarshalType) {
        this.unmarshalType = unmarshalType;
    }

    public String getUnmarshalTypeName() {
        return unmarshalTypeName;
    }

    /**
     * Class name of the java type to use when unarmshalling
     */
    public void setUnmarshalTypeName(String unmarshalTypeName) {
        this.unmarshalTypeName = unmarshalTypeName;
    }
    
    public boolean isUseList() {
        return useList;
    }

    /**
     * To unarmshal to a List of Map or a List of Pojo.
     */
    public void setUseList(boolean useList) {
        this.useList = useList;
    }  

    @Override
    protected DataFormat createDataFormat(RouteContext routeContext) {
        if (unmarshalType == null && unmarshalTypeName != null) {
            try {
                unmarshalType = routeContext.getCamelContext().getClassResolver().resolveMandatoryClass(unmarshalTypeName);
            } catch (ClassNotFoundException e) {
                throw ObjectHelper.wrapRuntimeCamelException(e);
            }
        }
        return super.createDataFormat(routeContext);
    }

    @Override
    protected void configureDataFormat(DataFormat dataFormat, CamelContext camelContext) {
        if (unmarshalType != null) {
            setProperty(camelContext, dataFormat, "unmarshalType", unmarshalType);
        }
        if (useList != null) {
            setProperty(camelContext, dataFormat, "useList", useList);
        }
    }
}