/*
Copyright (C) 2014 Infinite Automation Systems Inc. All rights reserved.
@author Matthew Lohbihler
*/
package com.serotonin.m2m2.watchlist;
import java.util.List;
import org.apache.commons.lang3.StringUtils;
import com.serotonin.json.JsonException;
import com.serotonin.json.type.JsonObject;
import com.serotonin.json.type.JsonValue;
import com.serotonin.m2m2.Common;
import com.serotonin.m2m2.i18n.ProcessResult;
import com.serotonin.m2m2.i18n.TranslatableJsonException;
import com.serotonin.m2m2.module.EmportDefinition;
import com.serotonin.m2m2.web.dwr.emport.ImportContext;
public class WatchListEmportDefinition extends EmportDefinition {
public static String elementId = "watchLists";
private WatchListDao watchListDao;
@Override
public void postInitialize() {
super.postInitialize();
watchListDao = new WatchListDao();
}
@Override
public String getElementId() {
return elementId;
}
@Override
public String getDescriptionKey() {
return "header.watchLists";
}
@Override
public Object getExportData() {
List<WatchList> wls = watchListDao.getWatchLists();
watchListDao.populateWatchlistData(wls);
return wls;
}
@Override
public void doImport(JsonValue jsonValue, ImportContext importContext) throws JsonException {
JsonObject watchListJson = jsonValue.toJsonObject();
String xid = watchListJson.getString("xid");
if (StringUtils.isBlank(xid))
xid = watchListDao.generateUniqueXid();
WatchList watchList = watchListDao.getWatchList(xid);
if (watchList == null) {
watchList = new WatchList();
watchList.setXid(xid);
}
try {
importContext.getReader().readInto(watchList, watchListJson);
// Now validate it. Use a new response object so we can distinguish errors in this user from other
// errors.
ProcessResult watchListResponse = new ProcessResult();
watchList.validate(watchListResponse);
if (watchListResponse.getHasMessages())
// Too bad. Copy the errors into the actual response.
importContext.copyValidationMessages(watchListResponse, "emport.watchList.prefix", xid);
else {
// Sweet. Save it.
boolean isnew = watchList.getId() == Common.NEW_ID;
watchListDao.saveWatchList(watchList);
importContext.addSuccessMessage(isnew, "emport.watchList.prefix", xid);
}
}
catch (TranslatableJsonException e) {
importContext.getResult().addGenericMessage("emport.watchList.prefix", xid, e.getMsg());
}
catch (JsonException e) {
importContext.getResult().addGenericMessage("emport.watchList.prefix", xid,
importContext.getJsonExceptionMessage(e));
}
}
}