edu.ucsd.library.xdre.web.MarcModsImportController.java Source code

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Here is the source code for edu.ucsd.library.xdre.web.MarcModsImportController.java

Source

package edu.ucsd.library.xdre.web;

import java.io.File;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.lang3.StringUtils;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Node;
import org.dom4j.io.SAXReader;
import org.json.simple.JSONArray;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import edu.ucsd.library.xdre.tab.RecordUtil;
import edu.ucsd.library.xdre.utils.Constants;
import edu.ucsd.library.xdre.utils.DAMSClient;

/**
* Class ModsController, the model for the AtImport view
*
* @author lsitu@ucsd.edu
*/
public class MarcModsImportController implements Controller {

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String ds = request.getParameter("ts");
        String collectionId = request.getParameter("category");
        String unit = request.getParameter("unit");
        String reset = request.getParameter("reset");
        String message = request.getParameter("message");
        String fileStore = request.getParameter("fs");
        String source = request.getParameter("source");
        String bibNumber = request.getParameter("bib");
        String modsXml = request.getParameter("mods");
        String copyrightStatus = request.getParameter("copyrightStatus");
        String copyrightJurisdiction = request.getParameter("copyrightJurisdiction");
        String copyrightOwner = request.getParameter("copyrightOwner");
        String program = request.getParameter("program");
        String accessOverride = request.getParameter("accessOverride");
        String licenseBeginDate = request.getParameter("licenseBeginDate");
        String licenseEndDate = request.getParameter("licenseEndDate");

        HttpSession session = request.getSession();
        DAMSClient damsClient = null;
        Map dataMap = new HashMap();
        try {
            if (ds == null)
                ds = Constants.DEFAULT_TRIPLESTORE;

            damsClient = new DAMSClient(Constants.DAMS_STORAGE_URL);
            damsClient.setTripleStore(ds);

            Map<String, String> collectionMap = damsClient.listCollections();
            Map<String, String> unitsMap = damsClient.listUnits();
            List<String> tsSrcs = damsClient.listTripleStores();
            List<String> fsSrcs = damsClient.listFileStores();
            String fsDefault = damsClient.defaultFilestore();
            if (fileStore == null || fileStore.length() == 0)
                fileStore = fsDefault;

            message = (!StringUtils.isBlank(message) || StringUtils.isBlank(collectionId)) ? message
                    : (String) request.getSession().getAttribute("message");
            request.getSession().removeAttribute("message");

            JSONArray accessValues = new JSONArray();
            accessValues.addAll(Arrays.asList(RecordUtil.ACCESS_VALUES));

            Map<String, String> countryCodes = getCountryCodes(request);

            dataMap.put("categories", collectionMap);
            dataMap.put("category", collectionId);
            dataMap.put("units", unitsMap);
            dataMap.put("unit", unit);
            dataMap.put("message", message);
            dataMap.put("triplestore", ds);
            dataMap.put("triplestores", tsSrcs);
            dataMap.put("filestores", fsSrcs);
            dataMap.put("filestore", fileStore);
            dataMap.put("filestoreDefault", fsDefault);
            dataMap.put("copyrightStatus", RecordUtil.COPYRIGHT_VALUES);
            dataMap.put("program", RecordUtil.PROGRAM_VALUES);
            dataMap.put("accessOverride", accessValues);
            dataMap.put("licenseBeginDate", licenseBeginDate);
            dataMap.put("licenseEndDate", licenseEndDate);
            dataMap.put("countryCodes", countryCodes);

        } catch (Exception e) {
            e.printStackTrace();
            message += e.getMessage();
        } finally {
            if (damsClient != null)
                damsClient.close();
        }
        return new ModelAndView("marcModsImport", "model", dataMap);
    }

    public static Map<String, String> getCountryCodes(HttpServletRequest request) throws DocumentException {
        Map<String, String> countryCodes = new TreeMap<>();
        File dataFile = new File(
                request.getSession().getServletContext().getRealPath("files/country-code-iso-3166-all.xml"));
        SAXReader reader = new SAXReader();
        Document dataDoc = reader.read(dataFile);
        List<Node> nodes = dataDoc.selectNodes("//country");
        for (Node node : nodes) {
            String name = node.selectSingleNode("@name").getStringValue().trim();
            String alpha2 = node.selectSingleNode("@alpha-2").getStringValue().trim();
            countryCodes.put(name, alpha2);
        }

        return countryCodes;
    }
}