/**
* *****************************************************************************
* Copyright 2012 University of Southern California
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
* This code was developed by the Information Integration Group as part of the
* Karma project at the Information Sciences Institute of the University of
* Southern California. For more information, publications, and related
* projects, please see: http://www.isi.edu/integration
*****************************************************************************
*/
package edu.isi.karma.controller.command.importdata;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import edu.isi.karma.controller.command.CommandException;
import edu.isi.karma.controller.command.selection.SuperSelectionManager;
import edu.isi.karma.controller.update.ErrorUpdate;
import edu.isi.karma.controller.update.ImportServiceCommandPreferencesUpdate;
import edu.isi.karma.controller.update.UpdateContainer;
import edu.isi.karma.controller.update.WorksheetListUpdate;
import edu.isi.karma.controller.update.WorksheetUpdateFactory;
import edu.isi.karma.imp.Import;
import edu.isi.karma.imp.json.JsonImport;
import edu.isi.karma.rep.Worksheet;
import edu.isi.karma.rep.Workspace;
import edu.isi.karma.rep.sources.InvocationManager;
public class ImportServiceCommand extends ImportCommand {
private static Logger logger = LoggerFactory.getLogger(ImportServiceCommand.class);
private String serviceUrl;
private String worksheetName;
private boolean includeInputAttributes;
private String encoding;
protected ImportServiceCommand(String id, String ServiceUrl, String worksheetName,
boolean includeInputAttributes, String encoding) {
super(id);
this.serviceUrl = ServiceUrl;
this.worksheetName = worksheetName;
this.includeInputAttributes = includeInputAttributes;
this.encoding = encoding;
}
@Override
public String getCommandName() {
return this.getClass().getSimpleName();
}
@Override
public String getTitle() {
return "Import Service";
}
@Override
public String getDescription() {
if (serviceUrl.length() > 50) {
return serviceUrl.substring(0, 50);
} else {
return serviceUrl;
}
}
@Override
public UpdateContainer doIt(Workspace workspace) throws CommandException {
//save the preferences
UpdateContainer c = new UpdateContainer();
List<String> urls = new ArrayList<String>();
urls.add(serviceUrl);
List<String> ids = new ArrayList<String>();
ids.add("1");
try {
InvocationManager invocatioManager = new InvocationManager(null, ids, urls, encoding);
String json = invocatioManager.getServiceJson(includeInputAttributes);
logger.debug(json);
Import imp = new JsonImport(json, worksheetName, workspace, encoding, -1);
Worksheet wsht = imp.generateWorksheet();
c.add(new ImportServiceCommandPreferencesUpdate(serviceUrl, worksheetName));
c.add(new WorksheetListUpdate());
c.append(WorksheetUpdateFactory.createWorksheetHierarchicalAndCleaningResultsUpdates(wsht.getId(), SuperSelectionManager.DEFAULT_SELECTION));
return c;
} catch (Exception e) {
logger.error("Error occured while creating worksheet from web-service: " + serviceUrl);
return new UpdateContainer(new ErrorUpdate("Error creating worksheet from web-service"));
}
}
@Override
protected Import createImport(Workspace workspace) {
throw new UnsupportedOperationException("Not supported yet.");
}
}