D-Net

package eu.dnetlib.msro.workflows.sarasvati.loader;

import java.io.StringReader;

import org.apache.commons.lang.math.NumberUtils;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.dom4j.Document;

import org.dom4j.DocumentException;

import org.dom4j.io.SAXReader;

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

import org.springframework.core.io.Resource;

import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;

import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;

import eu.dnetlib.enabling.tools.ServiceLocator;

import eu.dnetlib.miscutils.functional.xml.ApplyXslt;

import eu.dnetlib.msro.workflows.util.WorkflowsConstants;

public class ProfileToSarasvatiConverter {

	private ServiceLocator<ISLookUpService> lookupLocator;

	private Resource xslt;

	private static final Log log = LogFactory.getLog(ProfileToSarasvatiConverter.class); 

	public WfProfileDescriptor getSarasvatiWorkflow(String id) throws DocumentException {

		final String s = getProfile(id);

		final Document doc = (new SAXReader()).read(new StringReader(s));

		final WfProfileDescriptor desc = new WfProfileDescriptor();

		desc.setName(doc.valueOf("//WORKFLOW_NAME"));

		desc.setType(doc.valueOf("//WORKFLOW_TYPE"));

		desc.setPriority(NumberUtils.toInt("//WORKFLOW_PRIORITY", WorkflowsConstants.DEFAULT_WF_PRIORITY));

		desc.setWorkflowXml((new ApplyXslt(xslt)).evaluate(s));

		desc.setReady(doc.selectNodes("//PARAM[@required='true' and string-length(normalize-space(.)) = 0]").isEmpty());

		return desc;

	}

	public String getProfile(String id) {

		try {

			return lookupLocator.getService().getResourceProfile(id);

		} catch (ISLookUpException e) {

			log.error("Error finding profile: " + id, e);

			return null;

		}

	}

	public ServiceLocator<ISLookUpService> getLookupLocator() {

		return lookupLocator;

	}

	@Required

	public void setLookupLocator(ServiceLocator<ISLookUpService> lookupLocator) {

		this.lookupLocator = lookupLocator;

	}

	public Resource getXslt() {

		return xslt;

	}

	@Required

	public void setXslt(Resource xslt) {

		this.xslt = xslt;

	}

}