edu.cornell.mannlib.vitro.webapp.controller.edit.PrimitiveDelete Maven / Gradle / Ivy
/* $This file is distributed under the terms of the license in LICENSE$ */
package edu.cornell.mannlib.vitro.webapp.controller.edit;
import static javax.servlet.http.HttpServletResponse.SC_UNAUTHORIZED;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission;
import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.AuthorizationRequest;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.controller.ajax.VitroAjaxController;
import edu.cornell.mannlib.vitro.webapp.dao.IndividualDao;
import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
@WebServlet(name = "primitiveDelete", urlPatterns = {"/edit/primitiveDelete"})
public class PrimitiveDelete extends VitroAjaxController {
private static final long serialVersionUID = 1L;
private static final Log log = LogFactory.getLog(PrimitiveDelete.class);
@Override
protected AuthorizationRequest requiredActions(VitroRequest vreq) {
return SimplePermission.USE_BASIC_AJAX_CONTROLLERS.ACTION;
}
@Override
protected void doRequest(VitroRequest vreq, HttpServletResponse response) {
String uriToDelete = vreq.getParameter("deletion");
if (StringUtils.isEmpty(uriToDelete)) {
doError(response, "No individual specified for deletion", 500);
return;
}
// Check permissions
// The permission-checking code should be inherited from superclass
boolean hasPermission = true;
if( !hasPermission ){
//if not okay, send error message
doError(response,"Insufficent permissions.", SC_UNAUTHORIZED);
return;
}
WebappDaoFactory wdf = vreq.getUnfilteredWebappDaoFactory();
IndividualDao idao = wdf.getIndividualDao();
int result = idao.deleteIndividual(uriToDelete);
if (result == 1) {
doError(response, "Error deleting individual", 500);
}
}
}