Examples with UpdatableNodeTripleProvider org.knime.workbench.workflowcoach.data.UpdatableNodeTripleProvider used on opensource projects

Example 1 with UpdatableNodeTripleProvider

use of org.knime.workbench.workflowcoach.data.UpdatableNodeTripleProvider in project knime-core by knime.

the class UpdateJob method run.

/**
 * {@inheritDoc}
 */
@Override
protected IStatus run(final IProgressMonitor monitor) {
    Exception exception = null;
    for (UpdatableNodeTripleProvider ntp : m_providers) {
        try {
            ntp.update();
        } catch (Exception e) {
            if (exception == null) {
                exception = e;
            }
        }
    }
    monitor.done();
    if (exception == null) {
        m_listener.updateFinished(Optional.empty());
        return Status.OK_STATUS;
    } else {
        m_listener.updateFinished(Optional.of(exception));
        // don't return IStatus.ERROR -> otherwise an annoying error message will be opened
        return new Status(IStatus.OK, FrameworkUtil.getBundle(getClass()).getSymbolicName(), "Error while updating the statistics for the node recommendations (Workflow Coach).", exception);
    }
}

Example 2 with UpdatableNodeTripleProvider

use of org.knime.workbench.workflowcoach.data.UpdatableNodeTripleProvider in project knime-core by knime.

the class WorkflowCoachPreferencePage method onUpate.

/**
 * Called when the update button has been pressed.
 */
private void onUpate() {
    Display.getDefault().syncExec(() -> {
        m_updateButton.setEnabled(false);
        m_lastUpdate.setText("Updating ...");
        m_lastUpdate.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
        setValid(false);
    });
    // update the currently enabled providers
    List<UpdatableNodeTripleProvider> toUpdate = new ArrayList<>();
    for (NodeTripleProvider ntp : NodeRecommendationManager.getInstance().getNodeTripleProviders()) {
        if (m_checkCommunityProvider.getSelection() && (ntp instanceof CommunityTripleProvider)) {
            toUpdate.add((CommunityTripleProvider) ntp);
        }
    }
    UpdateJob.schedule(e -> {
        if (e.isPresent()) {
            Display.getDefault().syncExec(() -> {
                m_updateButton.setEnabled(true);
                m_lastUpdate.setText("Update failed.");
                setErrorMessage("Error loading the community node recommendations:" + e.get().getMessage() + ". Please check your internet connection.");
                if (!m_checkCommunityProvider.getSelection()) {
                    setValid(true);
                }
            });
        } else {
            Display.getDefault().syncExec(() -> {
                m_updateButton.setEnabled(true);
                m_lastUpdate.setText("Update finished!");
                setValid(true);
                setErrorMessage(null);
            });
        }
    }, toUpdate, false);
}

Example 3 with UpdatableNodeTripleProvider

use of org.knime.workbench.workflowcoach.data.UpdatableNodeTripleProvider in project knime-core by knime.

the class WorkflowCoachView method updateTripleProviders.

/**
 * Updates all updatable and enabled triple providers.
 *
 * @param requiredOnly if only the enabled triple providers should be updated that require an update in order to
 *            work
 * @param updateListener to get feedback of the updating process
 * @param block if <code>true</code> the method will block till the update is finished, otherwise it will return
 *            immediately after triggering the update job
 */
private void updateTripleProviders(final UpdateListener updateListener, final boolean requiredOnly, final boolean block) {
    List<UpdatableNodeTripleProvider> toUpdate = NodeRecommendationManager.getInstance().getNodeTripleProviders().stream().filter(ntp -> {
        if (!(ntp instanceof UpdatableNodeTripleProvider)) {
            return false;
        } else {
            UpdatableNodeTripleProvider untp = (UpdatableNodeTripleProvider) ntp;
            return ntp.isEnabled() && (!requiredOnly || untp.updateRequired());
        }
    }).map(ntp -> (UpdatableNodeTripleProvider) ntp).collect(Collectors.toList());
    UpdateJob.schedule(updateListener, toUpdate, block);
}