EDIT

// $Id: RdfView.java 7479 2009-11-02 12:31:13Z ben.clark $

package eu.etaxonomy.cdm.remote.view;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.xml.transform.stream.StreamResult;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.oxm.Marshaller;

import org.springframework.web.servlet.view.AbstractView;

import eu.etaxonomy.cdm.model.common.IdentifiableEntity;

/**

 * View class which takes a serializes a cdm object as xml

 * @author ben

 * @see javax.xml.transform.Source

 * @see com.ibm.lsid.MetadataResponse

 */

public class XmlView extends AbstractView {

    private Marshaller marshaller;

    private boolean locationHeader = false;

    private String locationPrefix = "";

    public void setLocationHeader(boolean locationHeader) {

        this.locationHeader = locationHeader;

    }

    public void setLocationPrefix(String locationPrefix) {

        this.locationPrefix = locationPrefix;

    }

    public XmlView() {

    }

    @Autowired

    @Qualifier("marshaller")

    public void setMarshaller(Marshaller marshaller) {

        this.marshaller = marshaller;

    }

    @Override

    protected void renderMergedOutputModel(Map model, HttpServletRequest request, HttpServletResponse response)

            throws Exception {

        for(Object object : model.values()) {

            if(object instanceof IdentifiableEntity) {

                IdentifiableEntity identifiableEntity = (IdentifiableEntity)object;

                if(locationHeader) {

                    response.addHeader("Location", locationPrefix + identifiableEntity.getUuid().toString());

                }

                marshaller.marshal(identifiableEntity, new StreamResult(response.getOutputStream()));

            } else if(object instanceof Throwable) {

                eu.etaxonomy.cdm.io.jaxb.Error error = new eu.etaxonomy.cdm.io.jaxb.Error((Throwable)object);

                marshaller.marshal(error, new StreamResult(response.getOutputStream()));

            }

        }

    }

}