Examples with ProgressBarWorker au.com.vaadinutils.util.ProgressBarWorker used on opensource projects

Example 1 with ProgressBarWorker

use of au.com.vaadinutils.util.ProgressBarWorker in project VaadinUtils by rlsutton1.

the class ShowProgressStep method getContent.

@Override
public Component getContent() {
    VerticalLayout layout = new VerticalLayout();
    layout.setSizeFull();
    progressTable = new PoJoTable<JasperTransmission>(JasperTransmission.class, new String[] { "Description", "RecipientEmailAddress", "Exception" });
    progressTable.setColumnWidth("Description", 80);
    progressTable.setColumnWidth("RecipientEmailAddress", 100);
    progressTable.setColumnExpandRatio("Exception", 1);
    progressTable.setSizeFull();
    progressDescription = new Label();
    layout.addComponent(progressDescription);
    layout.setMargin(true);
    indicator = new ProgressBar(new Float(0.0));
    indicator.setHeight("30px");
    indicator.setIndeterminate(false);
    indicator.setImmediate(true);
    indicator.setSizeFull();
    layout.addComponent(indicator);
    layout.addComponent(this.progressTable);
    layout.setExpandRatio(progressTable, 1);
    Collection<?> recipients = wizardView.getRecipientStep().getRecipientIds();
    ArrayList<JasperTransmission> transmissions = new ArrayList<JasperTransmission>();
    HashSet<String> dedupList = new HashSet<String>();
    JasperProxy proxy;
    try {
        proxy = wizardView.getJasperProxy();
    } catch (JRException e) {
        logger.error(e, e);
        VUNotification.show(e, Type.ERROR_MESSAGE);
        throw new RuntimeException(e);
    }
    for (Object recipientId : recipients) {
        Recipient recipient = this.wizardView.getRecipient((Long) recipientId);
        // Find if the recipient has ane email address
        String email = recipient.getEmailAddress();
        if (email != null && email.length() > 0) {
            queueTransmission(transmissions, dedupList, recipient, email, proxy);
            continue;
        }
        // No email address found
        JasperTransmission transmission = new JasperTransmission(recipient, proxy, new RecipientException("No email address on recipient.", recipient));
        ShowProgressStep.this.progressTable.addRow(transmission);
        rejected.setValue(rejected.intValue() + 1);
    }
    if (transmissions.size() == 0) {
        Notification.show("None of the selected recipients have an Email address", Type.ERROR_MESSAGE);
    } else {
        queued.setValue(transmissions.size());
        progressDescription.setValue(queued.intValue() + " messages queued.");
        SendEmailTask task = new SendEmailTask(this, proxy, transmissions);
        workDialog = new WorkingDialog("Sending Emails", "Sending...", task);
        ProgressBarWorker<JasperTransmission> worker = new ProgressBarWorker<JasperTransmission>(task);
        worker.start();
        UI.getCurrent().addWindow(workDialog);
    }
    return layout;
}