package edu.ualberta.med.biobank.handlers;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.Assert;
import edu.ualberta.med.biobank.SessionManager;
import edu.ualberta.med.biobank.common.permission.researchGroup.ResearchGroupCreatePermission;
import edu.ualberta.med.biobank.gui.common.BgcPlugin;
import edu.ualberta.med.biobank.gui.common.handlers.LogoutSensitiveHandler;
import edu.ualberta.med.biobank.treeview.admin.SessionAdapter;
import gov.nih.nci.system.applicationservice.ApplicationException;
public class ResearchGroupAddHandler extends LogoutSensitiveHandler {
public static final String ID =
"edu.ualberta.med.biobank.commands.addResearchGroup"; //$NON-NLS-1$
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
SessionAdapter session = SessionManager.getInstance().getSession();
Assert.isNotNull(session);
session.addResearchGroup();
return null;
}
@Override
public boolean isEnabled() {
try {
if (allowed == null)
allowed =
SessionManager.getAppService().isAllowed(
new ResearchGroupCreatePermission());
return allowed
&& SessionManager.getInstance().getSession() != null;
} catch (ApplicationException e) {
BgcPlugin.openAsyncError("Error", "Unable to retrieve permissions");
return false;
}
}
}