Examples of javax.faces.validator.RegexValidator

javax.faces.validator.RegexValidator
RegexValidator is a {@link javax.faces.validator.Validator}that checks the value of the corresponding component against specified pattern using Java regular expression syntax. The regular expression syntax accepted by the RegexValidator class is same as mentioned in class {@link java.util.regex.Pattern} in packagejava.util.regex.

The following algorithm is implemented:
- If the passed value is null, exit immediately.
- If the passed value is not a String, exit with a {@link #NOT_MATCHED_MESSAGE_ID}error message.
- If no pattern has been set, or pattern resolves to null or an empty String, throw a {@link javax.faces.validator.ValidatorException}with a {@link #PATTERN_NOT_SET_MESSAGE_ID} message.
- If pattern is not a valid regular expression, according to the rules as defined in class {@link java.util.regex.Pattern}, throw a {@link ValidatorException}with a (@link #MATCH_EXCEPTION_MESSAGE_ID} message.
- If a pattern property has been configured on this {@link javax.faces.validator.Validator}, check the passed value against this pattern. If value does not match pattern throw a {@link ValidatorException}containing a {@link #NOT_MATCHED_MESSAGE_ID} message.
@author Jan-Kees van Andel @since 2.0

     *
     * @see org.richfaces.javascript.client.validator.ValidatorTestBase#createValidator()
     */
    @Override
    protected Validator createValidator() {
        RegexValidator validator = new RegexValidator();
        Map<String, Object> options = getOptions();
        if (options.containsKey(PATTERN)) {
            validator.setPattern((String) options.get(PATTERN));
        }
        return validator;
    }

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    }


    @Override
    protected Validator createValidator() throws JspException {
        super.setValidatorId(VALIDATOR_ID_EXPR);
        RegexValidator validator = (RegexValidator) super.createValidator();
        assert (validator != null);
        if (regex != null) {
            FacesContext ctx = FacesContext.getCurrentInstance();
            validator.setPattern((String) regex.getValue(ctx.getELContext()));
        }
        return validator;
        
    }

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            }
        }
        if (null != _pattern)
        {
            Application appl = fc.getApplication();
            RegexValidator validator = (RegexValidator) appl.createValidator(RegexValidator.VALIDATOR_ID);
            String pattern = (String)_pattern.getValue(elc);
            validator.setPattern(pattern);


            if (_binding != null)
            {
                _binding.setValue(elc, validator);
            }

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    }


    @Override
    protected Validator createValidator() throws JspException {
        super.setValidatorId(VALIDATOR_ID_EXPR);
        RegexValidator validator = (RegexValidator) super.createValidator();
        assert (validator != null);
        if (regex != null) {
            FacesContext ctx = FacesContext.getCurrentInstance();
            validator.setPattern((String) regex.getValue(ctx.getELContext()));
        }
        return validator;
        
    }

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    }


    @Override
    protected Validator createValidator() throws JspException {
        super.setValidatorId(VALIDATOR_ID_EXPR);
        RegexValidator validator = (RegexValidator) super.createValidator();
        assert (validator != null);
        if (regex != null) {
            FacesContext ctx = FacesContext.getCurrentInstance();
            validator.setPattern((String) regex.getValue(ctx.getELContext()));
        }
        return validator;
        
    }

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            }
            if (validator.getMinimum() != 0) {
                descriptor.addParameter(MINIMUM, validator.getMinimum());
            }
        } else if (component instanceof RegexValidator) {
            RegexValidator validator = (RegexValidator) component;
            descriptor.addParameter(PATTERN, validator.getPattern());
        } else if (component instanceof RequiredValidator) {
            // do nothing.
        } else {
            super.fillParameters(descriptor, component);
        }

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    }


    @Override
    protected Validator createValidator() throws JspException {
        super.setValidatorId(VALIDATOR_ID_EXPR);
        RegexValidator validator = (RegexValidator) super.createValidator();
        assert (validator != null);
        if (regex != null) {
            FacesContext ctx = FacesContext.getCurrentInstance();
            validator.setPattern((String) regex.getValue(ctx.getELContext()));
        }
        return validator;
        
    }

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Related Classes of javax.faces.validator.RegexValidator

com.sun.faces.taglib.jsf_core.RegexValidatorTag

org.apache.myfaces.taglib.core.ValidateRegexTag

org.richfaces.javascript.client.validator.RegexValidatorTest

org.richfaces.validator.FacesValidatorServiceImpl

javax.faces.application.FacesMessage

java.util.Locale

java.util.regex.Matcher

java.util.regex.Pattern

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