D-Net

package eu.dnetlib.msro.workflows.nodes.transform;

import java.util.HashMap;

import java.util.Map;

import javax.xml.ws.wsaddressing.W3CEndpointReference;

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

import org.springframework.core.io.ClassPathResource;

import com.googlecode.sarasvati.Arc;

import com.googlecode.sarasvati.NodeToken;

import eu.dnetlib.enabling.resultset.XSLTMappedResultSetFactory;

import eu.dnetlib.enabling.resultset.client.utils.EPRUtils;

import eu.dnetlib.msro.rmi.MSROException;

import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;

public class ApplyXsltJobNode extends SimpleJobNode {

	private String inputEprParam;

	private String outputEprParam;

	private String xsltClasspath;

	private XSLTMappedResultSetFactory xsltMappedResultSetFactory;

	@Override

	protected String execute(final NodeToken token) throws Exception {

		final String inputEpr = token.getEnv().getAttribute(inputEprParam);

		if ((inputEpr == null) || inputEpr.isEmpty()) throw new MSROException("InputEprParam (" + inputEprParam + ") not found in ENV");

		final Map<String, String> xsltParams = new HashMap<String, String>();

		for (String name : token.getFullEnv().getAttributeNames()) {

		for (String name : token.getEnv().getAttributeNames()) {

		xsltParams.putAll(parseJsonParameters(token));

		final W3CEndpointReference epr = xsltMappedResultSetFactory.createMappedResultSet(new EPRUtils().getEpr(inputEpr),

				(new ClassPathResource(xsltClasspath)), xsltParams);

		token.getEnv().setAttribute(outputEprParam, epr.toString());

		return Arc.DEFAULT_ARC;

	}

	public String getInputEprParam() {

		return inputEprParam;

	}

	public void setInputEprParam(final String inputEprParam) {

		this.inputEprParam = inputEprParam;

	}

	public String getOutputEprParam() {

		return outputEprParam;

	}

	public void setOutputEprParam(final String outputEprParam) {

		this.outputEprParam = outputEprParam;

	}

	public String getXsltClasspath() {

		return xsltClasspath;

	}

	public void setXsltClasspath(final String xsltClasspath) {

		this.xsltClasspath = xsltClasspath;

	}

	public XSLTMappedResultSetFactory getXsltMappedResultSetFactory() {

		return xsltMappedResultSetFactory;

	}

	@Required

	public void setXsltMappedResultSetFactory(final XSLTMappedResultSetFactory xsltMappedResultSetFactory) {

		this.xsltMappedResultSetFactory = xsltMappedResultSetFactory;

	}

}