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.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

	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()));

		    }

		}		

	}

}