Package org.apache.cocoon.forms.validation

Examples of org.apache.cocoon.forms.validation.ValidationError

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        } else {
            changed = !enteredValue.equals(newEnteredValue);
        }

        if (changed) {
            ValidationError oldError = this.validationError;

            // If we have some value-changed listeners, we must make sure the current value has been
            // parsed, to fill the event. Otherwise, we don't need to spend that extra CPU time.
            boolean hasListeners = hasValueChangedListeners() || this.getForm().hasFormHandler();
            Object oldValue = hasListeners ? getValue() : null;
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        this.validationError = null;

        try {
            if (this.value == null && this.required) {
                // Field is required
                this.validationError = new ValidationError(new I18nMessage("general.field-required", FormsConstants.I18N_CATALOGUE));
            } else if (!super.validate()) {
                // New-style validators failed.
            } else if (this.value != null) {
                // Check the old-style ones.
                this.validationError = getDatatype().validate(this.value, new ExpressionContextImpl(this));
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            // Invalid widget type
            throw new IllegalArgumentException("Widget '" + widget.getRequestParameterName() + "' is not ValidationErrorAware");
        }
        boolean result = widget.getValue() != null && widget.getValue().equals(widget.getAttribute("secret"));
        if (! result) {
            ((ValidationErrorAware) widget).setValidationError(new ValidationError(VALIDATION_MESSAGE_KEY));
        }
        return result;
    }
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            // No value. Consider it as correct (required="true" will set an error if present)
            return true;
           
        } else {
            // Non-null value: perform validation
            ValidationError error = this.rule.validate(value, new ExpressionContextImpl(widget));
            if (error != null) {
                // Validation failed
                ((ValidationErrorAware)widget).setValidationError(error);
                return false;
            } else {
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    protected ValidationError buildFailMessage(Element validationRuleElement) {
        Element failMessageElement = DomHelper.getChildElement(validationRuleElement,
                                                               FormsConstants.DEFINITION_NS, "failmessage");
        if (failMessageElement != null) {
            XMLizable failMessage = DomHelper.compileElementContent(failMessageElement);
            return new ValidationError(failMessage);
        }
        return this.getDefaultFailMessage();
    }
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            return false;
        }

        if (result instanceof String) {
            // Set a non-i18n error on the current widget
            ((ValidationErrorAware)widget).setValidationError(new ValidationError((String)result, false));
            return false;
        }

        if (result instanceof XMLizable) {
            // Set a xmlizable error (e.g. I18nMessage) on the current widget
            ((ValidationErrorAware)widget).setValidationError(new ValidationError((XMLizable)result));
            return false;
        }

        throw new RuntimeException("Validation script returned an unexpected value of type " + result.getClass());
    }
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        }

        if (values != null) {
            validationError = definition.getDatatype().validate(values, new ExpressionContextImpl(this));
        } else if (invalidEnteredValue != null) {
            validationError = new ValidationError(new I18nMessage("multivaluefield.conversionfailed", new String[] {invalidEnteredValue}, FormsConstants.I18N_CATALOGUE));
        }

        this.wasValid = validationError == null ? super.validate() : false;
        return this.wasValid;
    }
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        }

        if (enteredValue != null && !fieldsHaveValues()) {
            XMLizable failMessage = getAggregateFieldDefinition().getSplitFailMessage();
            if (failMessage != null) {
                validationError = new ValidationError(failMessage);
            } else {
                validationError = new ValidationError(new I18nMessage("aggregatedfield.split-failed",
                                                                      new String[] { getAggregateFieldDefinition().getSplitRegexp() },
                                                                      FormsConstants.I18N_CATALOGUE));
            }
            valueState = VALUE_DISPLAY_VALIDATION;
            this.wasValid = false;
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            max = (Comparable) result;
        }
       
        if (min != null && max != null) {
            if (decimal.compareTo(min) < 0 || decimal.compareTo(max) > 0) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.numeric.range",
                                                                                 new String[]{min.toString(), max.toString()},
                                                                                 FormsConstants.I18N_CATALOGUE));
            }

            return null;
        } else if (min != null) {
            if (decimal.compareTo(min) < 0) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.numeric.min",
                                                                                 new String[]{min.toString()},
                                                                                 FormsConstants.I18N_CATALOGUE));
            }
            return null;
        } else if (max != null) {
            if (decimal.compareTo(max) > 0) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.numeric.max",
                                                                                 new String[]{max.toString()},
                                                                                 FormsConstants.I18N_CATALOGUE));
            }
            return null;
        }
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            } else if (result instanceof CannotYetResolveWarning) {
                return null;
            }
            int length = ((BigDecimal)result).intValue();
            if (string.length() != length) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.string.exact-length", new String[] {String.valueOf(length)}, FormsConstants.I18N_CATALOGUE));
            }
            return null;
        } else if (minExpr != null && maxExpr != null) {
            Object result = evaluateNumeric(minExpr, expressionContext, "min", "length");
            if (result instanceof ValidationError) {
                return (ValidationError)result;
            } else if (result instanceof CannotYetResolveWarning) {
                return null;
            }
            int minLength = ((BigDecimal)result).intValue();

            result = evaluateNumeric(maxExpr, expressionContext, "max", "length");
            if (result instanceof ValidationError) {
                return (ValidationError)result;
            } else if (result instanceof CannotYetResolveWarning) {
                return null;
            }
            int maxLength = ((BigDecimal)result).intValue();

            if (string.length() < minLength || string.length() > maxLength) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.string.range-length", new String[] {String.valueOf(minLength), String.valueOf(maxLength)}, FormsConstants.I18N_CATALOGUE));
            }
            return null;
        } else if (minExpr != null) {
            Object result = evaluateNumeric(minExpr, expressionContext, "min", "length");
            if (result instanceof ValidationError) {
                return (ValidationError)result;
            } else if (result instanceof CannotYetResolveWarning) {
                return null;
            }
            int length = ((BigDecimal)result).intValue();
            if (string.length() < length) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.string.min-length", new String[] {String.valueOf(length)}, FormsConstants.I18N_CATALOGUE));
            }
            return null;
        } else if (maxExpr != null) {
            Object result = evaluateNumeric(maxExpr, expressionContext, "max", "length");
            if (result instanceof ValidationError) {
                return (ValidationError)result;
            } else if (result instanceof CannotYetResolveWarning) {
                return null;
            }
            int length = ((BigDecimal)result).intValue();
            if (string.length() > length) {
                return hasFailMessage() ? getFailMessage() : new ValidationError(new I18nMessage("validation.string.max-length", new String[] {String.valueOf(length)}, FormsConstants.I18N_CATALOGUE));
            }
            return null;
        }
        return null;
    }
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Related Classes of org.apache.cocoon.forms.validation.ValidationError

  • org.apache.cocoon.forms.datatype.convertor.ConversionResult
  • org.apache.cocoon.forms.datatype.convertor.HtmlCleaningConvertor
  • org.apache.cocoon.forms.datatype.typeimpl.AbstractDatatype
  • org.apache.cocoon.forms.datatype.validationruleimpl.AbstractValidationRule
  • org.apache.cocoon.forms.datatype.validationruleimpl.AssertValidationRule
  • org.apache.cocoon.forms.datatype.validationruleimpl.EmailValidationRule
  • org.apache.cocoon.forms.datatype.validationruleimpl.LengthValidationRule
  • org.apache.cocoon.forms.datatype.validationruleimpl.Mod10ValidationRule
  • org.apache.cocoon.forms.datatype.validationruleimpl.RangeValidationRule
  • org.apache.cocoon.forms.datatype.validationruleimpl.RegExpValidationRule
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