CslFormatterServiceImpl.java

package org.datacite.conres.service.impl;

import com.google.common.base.Charsets;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.WebResource;
import org.codehaus.jettison.json.JSONObject;
import org.datacite.conres.Configuration;
import org.datacite.conres.service.CslFormatterService;

import javax.ws.rs.core.MediaType;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;


public class CslFormatterServiceImpl implements CslFormatterService {
    private static Client client = Client.create();

    @Override
    public String format(JSONObject cslJson, String cslStyle, String cslLocale) {
        if (cslStyle == null || cslStyle.equals(""))
            cslStyle = "springer-basic-author-date";

        if (cslLocale == null || cslLocale.equals(""))
            cslLocale = "en-US";

        String url = (String) Configuration.prop.get("citeproc.server.url");
        WebResource r = null;
        try {
            r = client.resource(url +
                    "?style=" + URLEncoder.encode(cslStyle, Charsets.UTF_8.name())+
                    "&lang=" + URLEncoder.encode(cslLocale, Charsets.UTF_8.name()));
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException(e);
        }

        return r.type(MediaType.APPLICATION_JSON_TYPE).post(String.class, cslJson);
    }
}