ConceptpowerConnector.java

package edu.asu.spring.quadriga.conceptpower.impl;

import java.util.HashMap;
import java.util.Map;

import javax.inject.Inject;
import javax.inject.Named;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

import edu.asu.spring.quadriga.conceptpower.IConceptpowerConnector;
import edu.asu.spring.quadriga.domain.impl.ConceptpowerReply;
import edu.asu.spring.quadriga.web.workbench.AddCollaboratorController;

/**
 * This class provides functionality to search Conceptpower.
 * 
 * @author Julia Damerow, satyaswaroop
 *
 */
@Service
public class ConceptpowerConnector implements IConceptpowerConnector {

    private static final Logger logger = LoggerFactory.getLogger(ConceptpowerConnector.class);

    @Inject
    @Named("restTemplate")
    private RestTemplate restTemplate;

    @Autowired
    @Qualifier("conceptPowerURL")
    private String conceptURL;

    @Autowired
    @Qualifier("searchConceptPowerURLPath")
    private String searchURL;

    @Autowired
    @Qualifier("searchConceptpowerEndpoint")
    private String searchEndpoint;

    @Autowired
    @Qualifier("updateConceptPowerURLPath")
    private String idUrl;

    /*
     * (non-Javadoc)
     * 
     * @see
     * edu.asu.spring.quadriga.conceptpower.impl.IConceptpowerConnector#search(
     * java.lang.String, java.lang.String)
     */
    @Override
    @Cacheable(value = "concepts")
    public ConceptpowerReply search(String item, String pos) {
        Map<String, String> vars = new HashMap<String, String>();
        vars.put("name", item);
        vars.put("pos", pos);

        return restTemplate.getForObject(conceptURL + searchURL + "{name}/{pos}", ConceptpowerReply.class, vars);
    }

    /**
     * Searches Conceptpower for the given term using Conceptpowers search API.
     * Search query consists of word=searchTerm.
     * 
     * @param searchTerm
     *            Term to search for.
     * @return
     */
    @Override
    @Cacheable(value = "concepts")
    public ConceptpowerReply search(String searchTerm) {
        Map<String, String> vars = new HashMap<String, String>();
        vars.put("searchterm", searchTerm);

        return restTemplate.getForObject(conceptURL + searchEndpoint + "?word={searchterm}", ConceptpowerReply.class,
                vars);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * edu.asu.spring.quadriga.conceptpower.impl.IConceptpowerConnector#getById(
     * java.lang.String)
     */
    @Override
    @Cacheable(value = "concepts", key = "#id")
    public ConceptpowerReply getById(String id) {
        Map<String, String> vars = new HashMap<String, String>();
        // vars.put("name", id);
        String url = conceptURL + idUrl + id.trim();
        try {
            return restTemplate.getForObject(url, ConceptpowerReply.class, vars);
        } catch (Exception ex) {
            logger.error("Offending id: " + id);
            logger.error("Could not get concept", ex);

            return null;
        }
    }
}