Example usage for com.vaadin.server AbstractErrorMessage getErrorMessageForException

Introduction

In this page you can find the example usage for com.vaadin.server AbstractErrorMessage getErrorMessageForException.

Prototype

public static ErrorMessage getErrorMessageForException(Throwable t) 

Source Link

Usage

From source file:de.metas.procurement.webui.server.AbstractErrorHandler.java

License:Open Source License

private ErrorMessage createErrorMessage(final Throwable t) {
    final ErrorMessage errorMessage = AbstractErrorMessage.getErrorMessageForException(t);

    // In case we deal with an System Error, don't show it to user because it's confusing.
    // Instead show a generic friendly error message.
    if (errorMessage instanceof SystemError) {
        return new UserError(i18n.get("error.default"));
    }/*from w w  w.j  a v  a2  s  .c  o m*/

    return errorMessage;
}

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From source file:org.vaadin.viritin.fields.MPasswordField.java

License:Apache License

@Override
public ErrorMessage getErrorMessage() {

    Validator.InvalidValueException validationError = getValidationError();

    final ErrorMessage superError = getComponentError();

    if (superError == null && validationError == null && getCurrentBufferedSourceException() == null) {
        return null;
    }//  w w  w.j av a  2s .  c o m
    // Throw combination of the error types
    return new CompositeErrorMessage(
            new ErrorMessage[] { superError, AbstractErrorMessage.getErrorMessageForException(validationError),
                    AbstractErrorMessage.getErrorMessageForException(getCurrentBufferedSourceException()) });
}

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From source file:org.vaadin.viritin.MBeanFieldGroup.java

License:Apache License

@Override
public boolean isValid() {
    // clear all MValidation errors
    clearMValidationErrors();//from   w  w  w  .  j a v  a  2 s . c o m
    jsr303beanLevelViolations = null;
    beanLevelViolations = null;

    // first check standard property level validators
    final boolean propertiesValid = super.isValid();
    // then crossfield(/bean level) validators, execute them all although
    // with per field validation Vaadin checks only until the first failed one
    if (propertiesValid) {
        boolean ok = true;
        for (MValidator<T> v : mValidators.keySet()) {
            try {
                v.validate(getItemDataSource().getBean());
            } catch (Validator.InvalidValueException e) {
                Collection<AbstractComponent> properties = mValidators.get(v);
                if (!properties.isEmpty()) {
                    for (AbstractComponent field : properties) {
                        final ErrorMessage em = AbstractErrorMessage.getErrorMessageForException(e);
                        mValidationErrors.put(em, field);
                        field.setComponentError(em);
                    }
                } else {
                    final ErrorMessage em = AbstractErrorMessage.getErrorMessageForException(e);
                    AbstractComponent target = validatorToErrorTarget.get(v.getClass());
                    if (target != null) {
                        target.setComponentError(em);
                    } else {
                        // no specific "target component" for validation error
                        // leave as bean level error
                        if (beanLevelViolations == null) {
                            beanLevelViolations = new HashSet<Validator.InvalidValueException>();
                        }
                        beanLevelViolations.add(e);
                        mValidationErrors.put(em, null);
                    }
                }
                ok = false;
            }
        }
        return jsr303ValidateBean(getItemDataSource().getBean()) && ok;
    }
    return false;
}

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From source file:org.vaadin.viritin.v7.MBeanFieldGroup.java

License:Apache License

private boolean isValidAllProperties() {
    // clear all MValidation errors
    clearMValidationErrors();//  w  w w  .java  2  s  . c om
    jsr303beanLevelViolations = null;
    beanLevelViolations = null;

    // first check standard property level validators, but unlike in Vaadin
    // core, check them all, don't stop for first error
    boolean propertiesValid = true;
    try {
        for (Field<?> field : getFields()) {
            field.validate();
        }
    } catch (Validator.InvalidValueException e) {
        propertiesValid = false;
    }
    // then crossfield(/bean level) validators, execute them all although
    // with per field validation Vaadin checks only until the first failed one
    boolean ok = true;
    for (MValidator<T> v : mValidators.keySet()) {
        try {
            v.validate(getItemDataSource().getBean());
        } catch (Validator.InvalidValueException e) {
            Collection<AbstractComponent> properties = mValidators.get(v);
            if (!properties.isEmpty()) {
                for (AbstractComponent field : properties) {
                    final ErrorMessage em = AbstractErrorMessage.getErrorMessageForException(e);
                    mValidationErrors.put(em, field);
                    field.setComponentError(em);
                }
            } else {
                final ErrorMessage em = AbstractErrorMessage.getErrorMessageForException(e);
                AbstractComponent target = validatorToErrorTarget.get(v.getClass());
                if (target != null) {
                    target.setComponentError(em);
                } else {
                    // no specific "target component" for validation error
                    // leave as bean level error
                    if (beanLevelViolations == null) {
                        beanLevelViolations = new HashSet<>();
                    }
                    beanLevelViolations.add(e);
                    mValidationErrors.put(em, null);
                }
            }
            ok = false;
        }
    }
    return jsr303ValidateBean(getItemDataSource().getBean()) && ok && propertiesValid;
}

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From source file:org.vaadin.viritin.v7.MBeanFieldGroup.java

License:Apache License

private boolean isValidLegacy() {
    // clear all MValidation errors
    clearMValidationErrors();//  w  ww .  j  a  v a  2 s.  c om
    jsr303beanLevelViolations = null;
    beanLevelViolations = null;

    // first check standard property level validators
    final boolean propertiesValid = super.isValid();
    // then crossfield(/bean level) validators, execute them all although
    // with per field validation Vaadin checks only until the first failed one
    if (propertiesValid) {
        boolean ok = true;
        for (MValidator<T> v : mValidators.keySet()) {
            try {
                v.validate(getItemDataSource().getBean());
            } catch (Validator.InvalidValueException e) {
                Collection<AbstractComponent> properties = mValidators.get(v);
                if (!properties.isEmpty()) {
                    for (AbstractComponent field : properties) {
                        final ErrorMessage em = AbstractErrorMessage.getErrorMessageForException(e);
                        mValidationErrors.put(em, field);
                        field.setComponentError(em);
                    }
                } else {
                    final ErrorMessage em = AbstractErrorMessage.getErrorMessageForException(e);
                    AbstractComponent target = validatorToErrorTarget.get(v.getClass());
                    if (target != null) {
                        target.setComponentError(em);
                    } else {
                        // no specific "target component" for validation error
                        // leave as bean level error
                        if (beanLevelViolations == null) {
                            beanLevelViolations = new HashSet<>();
                        }
                        beanLevelViolations.add(e);
                        mValidationErrors.put(em, null);
                    }
                }
                ok = false;
            }
        }
        return jsr303ValidateBean(getItemDataSource().getBean()) && ok;
    }
    return false;
}

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