Examples with IValidator org.eclipse.core.databinding.validation.IValidator used on opensource projects

Example 11 with IValidator

use of org.eclipse.core.databinding.validation.IValidator in project portfolio by buchen.

the class BindingHelper method bindMandatoryLongInput.

public final Control bindMandatoryLongInput(Composite editArea, final String label, String property) {
    Text txtValue = createTextInput(editArea, label);
    // 
    context.bindValue(// 
    WidgetProperties.text(SWT.Modify).observe(txtValue), // 
    BeanProperties.value(property).observe(model), new UpdateValueStrategy().setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(Object value) {
            Long v = (Long) value;
            return v != null && v.longValue() > 0 ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, label));
        }
    }), null);
    return txtValue;
}

Example 12 with IValidator

use of org.eclipse.core.databinding.validation.IValidator in project portfolio by buchen.

the class InvestmentPlanDialog method createFormElements.

@Override
protected void createFormElements(Composite editArea) {
    // 
    // input elements
    // 
    // name
    Label lblName = new Label(editArea, SWT.RIGHT);
    lblName.setText(Messages.ColumnName);
    Text valueName = new Text(editArea, SWT.BORDER);
    IValidator validator = value -> {
        String v = (String) value;
        return v != null && v.trim().length() > 0 ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, Messages.ColumnName));
    };
    context.bindValue(WidgetProperties.text(SWT.Modify).observe(valueName), BeanProperties.value(Properties.name.name()).observe(model), new UpdateValueStrategy().setAfterConvertValidator(validator), null);
    // security
    ComboInput securities = new ComboInput(editArea, Messages.ColumnSecurity);
    securities.value.setInput(including(client.getActiveSecurities(), model().getSecurity()));
    securities.bindValue(Properties.security.name(), Messages.MsgMissingSecurity);
    securities.bindCurrency(Properties.securityCurrencyCode.name());
    // portfolio
    ComboInput portfolio = new ComboInput(editArea, Messages.ColumnPortfolio);
    portfolio.value.setInput(including(client.getActivePortfolios(), model().getPortfolio()));
    portfolio.bindValue(Properties.portfolio.name(), Messages.MsgMissingPortfolio);
    // account
    ComboInput account = new ComboInput(editArea, Messages.ColumnAccount);
    List<Account> accounts = including(client.getActiveAccounts(), model().getAccount());
    accounts.add(0, InvestmentPlanModel.DELIVERY);
    account.value.setInput(accounts);
    account.bindValue(Properties.account.name(), Messages.MsgMissingAccount);
    account.bindCurrency(Properties.accountCurrencyCode.name());
    // auto-generate
    Label labelAutoGenerate = new Label(editArea, SWT.NONE);
    labelAutoGenerate.setText(Messages.MsgCreateTransactionsAutomaticallyUponOpening);
    Button buttonAutoGenerate = new Button(editArea, SWT.CHECK);
    // 
    context.bindValue(// 
    WidgetProperties.selection().observe(buttonAutoGenerate), BeanProperties.value(Properties.autoGenerate.name()).observe(model));
    // date
    Label lblDate = new Label(editArea, SWT.RIGHT);
    lblDate.setText(Messages.ColumnDate);
    DatePicker valueDate = new DatePicker(editArea);
    context.bindValue(new SimpleDateTimeDateSelectionProperty().observe(valueDate.getControl()), BeanProperties.value(Properties.start.name()).observe(model));
    // interval
    List<Integer> available = new ArrayList<>();
    for (int ii = 1; ii <= 12; ii++) available.add(ii);
    ComboInput interval = new ComboInput(editArea, Messages.ColumnInterval);
    interval.value.setInput(available);
    interval.value.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object element) {
            int interval = (Integer) element;
            return MessageFormat.format(Messages.InvestmentPlanIntervalLabel, interval);
        }
    });
    interval.bindValue(Properties.interval.name(), MessageFormat.format(Messages.MsgDialogInputRequired, Messages.ColumnInterval));
    // amount
    Input amount = new Input(editArea, Messages.ColumnAmount);
    amount.bindValue(Properties.amount.name(), Messages.ColumnAmount, Values.Amount, true);
    amount.bindCurrency(Properties.transactionCurrencyCode.name());
    // fees
    Input fees = new Input(editArea, Messages.ColumnFees);
    fees.bindValue(Properties.fees.name(), Messages.ColumnAmount, Values.Amount, false);
    fees.bindCurrency(Properties.transactionCurrencyCode.name());
    // 
    // form layout
    // 
    int amountWidth = amountWidth(amount.value);
    int currencyWidth = currencyWidth(amount.currency);
    startingWith(valueName, lblName).width(3 * amountWidth).thenBelow(securities.value.getControl()).label(securities.label).suffix(securities.currency, // 
    currencyWidth).thenBelow(portfolio.value.getControl()).label(// 
    portfolio.label).thenBelow(account.value.getControl()).label(account.label).suffix(account.currency, // 
    currencyWidth).thenBelow(labelAutoGenerate, // 
    10).thenBelow(valueDate.getControl(), 10).label(// 
    lblDate).thenBelow(amount.value, 10).width(amountWidth).label(amount.label).suffix(amount.currency, // 
    currencyWidth).thenBelow(fees.value).width(amountWidth).label(fees.label).suffix(fees.currency, // 
    currencyWidth);
    startingWith(labelAutoGenerate).thenLeft(buttonAutoGenerate);
    startingWith(valueDate.getControl()).thenRight(interval.label).thenRight(interval.value.getControl());
    int widest = widest(lblName, securities.label, portfolio.label, account.label, lblDate, interval.label, amount.label, fees.label);
    startingWith(lblName).width(widest);
    WarningMessages warnings = new WarningMessages(this);
    warnings.add(() -> model().getStart().isAfter(LocalDate.now()) ? Messages.MsgDateIsInTheFuture : null);
    model.addPropertyChangeListener(Properties.start.name(), e -> warnings.check());
}