Example usage for org.springframework.validation DataBinder close

Introduction

In this page you can find the example usage for org.springframework.validation DataBinder close.

Prototype

public Map<?, ?> close() throws BindException 

Source Link

Document

Close this DataBinder, which may result in throwing a BindException if it encountered any errors.

Usage

From source file:cherry.foundation.type.format.CustomNumberFormatTest.java

private String parseAndPrint(String name, String value) throws BindException {
    Map<String, String> paramMap = new HashMap<>();
    paramMap.put(name, value);//from w w  w .  ja  va  2  s. c om

    Form form = new Form();
    DataBinder binder = new DataBinder(form, "target");
    binder.setConversionService(conversionService);
    binder.bind(new MutablePropertyValues(paramMap));

    BindingResult binding = BindingResultUtils.getBindingResult(binder.close(), "target");
    return (String) binding.getFieldValue(name);
}

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From source file:org.agatom.springatom.cmp.wizards.core.CreateObjectWizardProcessor.java

/**
 * {@inheritDoc}//from   w  w w .ja va  2s.co  m
 */
@Override
@SuppressWarnings("UnusedAssignment")
public WizardResult onStepSubmit(final String step, final Map<String, Object> stepData, final Locale locale)
        throws Exception {
    LOGGER.debug(String.format("onStepSubmit(step=%s, stepData=%s)", step, stepData));

    final long startTime = System.nanoTime();
    final boolean isSubmitStep = StringUtils.hasText(step);

    if (LOGGER.isDebugEnabled() && isSubmitStep) {
        LOGGER.debug(String.format("step=%s therefore it is a step submit", step));
    }

    T contextObject = this.getContextObject();
    // Create appropriate binder.
    DataBinder binder = isSubmitStep ? this.createStepBinder(contextObject, step)
            : this.createGlobalBinder(contextObject);

    final ModelMap params = new ModelMap().addAllAttributes(stepData);
    final WizardResult finalResult = this.bind(binder, step, params, locale);

    if (!finalResult.hasErrors()) {
        LOGGER.debug(String.format("Bound to context object=%s without any error", contextObject));
        try {
            if (isSubmitStep) {
                final WizardResult localResult = this.submitStep(contextObject, params, step, locale);
                if (localResult != null) {
                    finalResult.merge(localResult);
                } else if (LOGGER.isDebugEnabled()) {
                    LOGGER.debug(String.format("%s does not execute any step submission", this.getWizardID()));
                }
            } else {
                finalResult.merge(this.submitWizard(contextObject, params, locale));
            }
        } catch (Exception submitExp) {
            LOGGER.error(String.format("Submission failed for contextObject=%s", contextObject), submitExp);
            finalResult.addError(submitExp);
            finalResult
                    .addFeedbackMessage(FeedbackMessage.newError().setMessage(submitExp.getLocalizedMessage()));
        } finally {
            binder.close();
        }
    }

    final long endTime = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startTime);

    if (LOGGER.isTraceEnabled()) {
        LOGGER.trace(
                String.format("submitStep(step=%s, stepData=%s) executed in %d ms", step, stepData, endTime));
    }

    finalResult.addDebugData(WizardDebugDataKeys.TOTAL_TIME, endTime);
    finalResult.addDebugData(WizardDebugDataKeys.PROCESSOR, ClassUtils.getShortName(this.getClass()));
    finalResult.addDebugData(WizardDebugDataKeys.LOCALE, locale);

    // collect garbage
    binder = null;
    contextObject = null;
    System.gc();

    return finalResult;
}

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