Examples with QueryPanel annis.gui.controlpanel.QueryPanel used on opensource projects

Example 1 with QueryPanel

use of annis.gui.controlpanel.QueryPanel in project ANNIS by korpling.

the class QueryController method validateQuery.

public void validateQuery() {
    QueryPanel qp = searchView.getControlPanel().getQueryPanel();
    // reset status
    qp.setErrors(null);
    qp.setNodes(null);
    String query = state.getAql().getValue();
    if (query == null || query.isEmpty()) {
        qp.setStatus("Empty query");
    } else {
        // validate query
        try {
            AsyncWebResource annisResource = Helper.getAnnisAsyncWebResource();
            Future<List<QueryNode>> future = annisResource.path("query").path("parse/nodes").queryParam("q", Helper.encodeJersey(query)).get(new GenericType<List<QueryNode>>() {
            });
            // wait for maximal one seconds
            try {
                List<QueryNode> nodes = future.get(1, TimeUnit.SECONDS);
                qp.setNodes(nodes);
                if (state.getSelectedCorpora().getValue() == null || state.getSelectedCorpora().getValue().isEmpty()) {
                    qp.setStatus("Please select a corpus from the list below, then click on \"Search\".");
                } else {
                    qp.setStatus("Valid query, click on \"Search\" to start searching.");
                }
            } catch (InterruptedException ex) {
                log.warn(null, ex);
            } catch (ExecutionException ex) {
                if (AnnisBaseUI.handleCommonError(ex, "validate query")) {
                    log.error(null, ex);
                } else if (ex.getCause() instanceof UniformInterfaceException) {
                    reportServiceException((UniformInterfaceException) ex.getCause(), false);
                } else {
                    // something unknown, report
                    ExceptionDialog.show(ex);
                }
            } catch (TimeoutException ex) {
                qp.setStatus("Validation of query took too long.");
            }
        } catch (ClientHandlerException ex) {
            log.error("Could not connect to web service", ex);
            ExceptionDialog.show(ex, "Could not connect to web service");
        }
    }
}

Example 2 with QueryPanel

use of annis.gui.controlpanel.QueryPanel in project ANNIS by korpling.

the class QueryController method reportServiceException.

/**
 * Show errors that occured during the execution of a query to the user.
 *
 * @param ex The exception to report in the user interface
 * @param showNotification If true a notification is shown instead of only
 * displaying the error in the status label.
 */
public void reportServiceException(UniformInterfaceException ex, boolean showNotification) {
    QueryPanel qp = searchView.getControlPanel().getQueryPanel();
    String caption = null;
    String description = null;
    if (!AnnisBaseUI.handleCommonError(ex, "execute query")) {
        switch(ex.getResponse().getStatus()) {
            case 400:
                List<AqlParseError> errors = ex.getResponse().getEntity(new GenericType<List<AqlParseError>>() {
                });
                caption = "Parsing error";
                description = Joiner.on("\n").join(errors);
                qp.setStatus(description);
                qp.setErrors(errors);
                break;
            case 504:
                caption = "Timeout";
                description = "Query execution took too long.";
                qp.setStatus(caption + ": " + description);
                break;
            case 403:
                if (Helper.getUser() == null) {
                    // not logged in
                    qp.setStatus("You don't have the access rights to query this corpus. " + "You might want to login to access more corpora.");
                    searchView.getMainToolbar().showLoginWindow(true);
                } else {
                    // logged in but wrong user
                    caption = "You don't have the access rights to query this corpus. " + "You might want to login as another user to access more corpora.";
                    qp.setStatus(caption);
                }
                break;
            default:
                log.error("Exception when communicating with service", ex);
                qp.setStatus("Unexpected exception:  " + ex.getMessage());
                ExceptionDialog.show(ex, "Exception when communicating with service.");
                break;
        }
        if (showNotification && caption != null) {
            Notification.show(caption, description, Notification.Type.WARNING_MESSAGE);
        }
    }
}

Example 3 with QueryPanel

use of annis.gui.controlpanel.QueryPanel in project ANNIS by korpling.

the class ResultViewPanel method showFinishedSubgraphSearch.

public void showFinishedSubgraphSearch() {
    // Search complete, stop progress bar control
    if (sui.getSearchView().getControlPanel().getQueryPanel().getPiCount() != null) {
        if (sui.getSearchView().getControlPanel().getQueryPanel().getPiCount().isVisible()) {
            sui.getSearchView().getControlPanel().getQueryPanel().getPiCount().setVisible(false);
            sui.getSearchView().getControlPanel().getQueryPanel().getPiCount().setEnabled(false);
        }
    }
    // also remove the info how many results have been fetched
    QueryPanel qp = sui.getSearchView().getControlPanel().getQueryPanel();
    qp.setStatus(qp.getLastPublicStatus());
}