Examples of PatternValidator

com.google.gwt.validation.client.constraints.PatternValidator
EXPERIMENTAL and subject to change. Do not use this in production code.
{@link Pattern} constraint validator implementation.
Note this implementation uses {@link RegExp} which differs from{@link java.util.regex.Pattern}.
org.apache.wicket.validation.validator.PatternValidator
Validates a Component by matching the component's value against a regular expression pattern. A PatternValidator can be constructed with either a Java regular expression (compiled or not) or a MetaPattern. If the pattern matches against the value of the Component it is attached to when validate is called by the framework, then that input value is considered valid. If the pattern does not match, the errorMessage method will be called.
For example, to restrict a field to only digits, you might add a PatternValidator constructed with the pattern "\d+". Another way to do the same thing would be to construct the PatternValidator passing in MetaPattern.DIGITS. The advantages of using MetaPattern over straight Java regular expressions are that the patterns are easier to construct and easier to combine into complex patterns. They are also more readable and more reusable. See {@link org.apache.wicket.util.parse.metapattern.MetaPattern MetaPattern} fordetails.
The error message will be generated with the key "PatternValidator" and the message keys that can be used are:
- ${pattern}: the pattern which failed to match
- ${input}: the input the user gave
- ${name}: the name of the Component that failed
- ${label}: the label of the Component - either comes from FormComponent.labelModel or resource key [form-id].[form-component-id] in that order
@see java.util.regex.Pattern @see org.apache.wicket.util.parse.metapattern.MetaPattern @author Jonathan Locke @author Igor Vaynberg (ivaynberg) @since 1.2.6
org.hibernate.validator.internal.constraintvalidators.bv.PatternValidator
@author Hardy Ferentschik
org.strecks.validator.PatternValidator
Uses Commons Validator to check whether the String entered conforms to a given Perl5 regular expression pattern @author Phil Zoio

Examples of com.google.gwt.validation.client.constraints.PatternValidator

    assertConstraintValidator("this is not good", false);
  }


  @Override
  protected PatternValidator createValidator() {
    return new PatternValidator();
  }

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Examples of org.apache.wicket.validation.validator.PatternValidator

      
      // this would be the standard portion of this
      add(new FeedbackBorder("usernameBorder")
        .add(new TextField<String>("username")
            .add(StringValidator.lengthBetween(6, 32))
            .add(new PatternValidator("[\\w-.]+"))
            .add(new UniqueUserFieldValidator(Field.USERNAME))
            .setRequired(true)));
      
      add(new FeedbackBorder("firstnameBorder")
        .add(new TextField<String>("firstName")
          .add(StringValidator.maximumLength(32))
          .setRequired(false)));
      
      add(new FeedbackBorder("lastnameBorder")
        .add(new TextField<String>("lastName")
          .add(StringValidator.maximumLength(32))
          .setRequired(false)));
      
      add(new FeedbackBorder("emailBorder")
        .add(email = (TextField<String>) new TextField<String>("email")
          .add(EmailAddressValidator.getInstance())
          .add(StringValidator.maximumLength(255))
          .add(new UniqueUserFieldValidator(Field.EMAIL))
          .setRequired(true)));
      
      add(new FeedbackBorder("verifyEmailBorder")
        .add(verifyEmail = (TextField<String>) new TextField<String>("verifyEmail", new Model<String>())
          .setRequired(true)));


      add(new FeedbackBorder("passwordBorder")
        .add(password = (PasswordTextField) new PasswordTextField("password", new Model<String>())
          .add(StringValidator.lengthBetween(4, 32))
          .add(new PatternValidator("[\\w!@#$%^&*()-=_+\\\\.,;:/]+"))
          .setRequired(true)));


      add(new FeedbackBorder("verifyPasswordBorder")
        .add(verifyPassword = (PasswordTextField) new PasswordTextField("verifyPassword", new Model<String>())
          .setRequired(true)));

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Examples of org.apache.wicket.validation.validator.PatternValidator

      
      fields.add((new FeedbackBorder("passwordBorder"))
        .add(password = (PasswordTextField) new PasswordTextField("password", new Model<String>())
          .setLabel(new Model<String>("New Password"))
          .add(StringValidator.lengthBetween(4, 32))
          .add(new PatternValidator("[\\w!@#$%^&*()-=_+\\\\.,;:/]+"))
          .setRequired(true)));


      fields.add((new FeedbackBorder("verifyPasswordBorder"))
        .add(verifyPassword = (PasswordTextField) new PasswordTextField("verifyPassword", new Model<String>())
          .setLabel(new Model<String>("Verify New Password"))

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Examples of org.apache.wicket.validation.validator.PatternValidator

        form.add(dirField);
        form.add(chooserButton(form));
        TextField projectField = new TextField("project");
        projectField.setRequired(true);
        projectField.add(new ProjectValidator());
        projectField.add(new PatternValidator("\\w+"));
        projectField.add(new StringValidator.MaximumLengthValidator(6));
        form.add(projectField);


        SubmitLink submitLink = submitLink();
        form.add(submitLink);

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Examples of org.apache.wicket.validation.validator.PatternValidator

      LengthBetweenValidator lengthBetweenValidator = (LengthBetweenValidator) validator;
      buffer.append(messageBuilder.lengthBetweenMessage(component, lengthBetweenValidator));
    }


    else if (PatternValidator.class.isAssignableFrom(validator.getClass())) {
      PatternValidator patternValidator = (PatternValidator) validator;
      if (EmailAddressValidator.class.isAssignableFrom(validator.getClass())) {
        buffer.append(messageBuilder.emailMessage(component));
      } else {
        buffer.append(messageBuilder.patternMessage(component, patternValidator));
      }

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Examples of org.apache.wicket.validation.validator.PatternValidator


    form.add(new RequiredTextField("email")
        .add(EmailAddressValidator.getInstance()));


    form.add(new RequiredTextField("pattern", new Model())
        .add(new PatternValidator(".*\\.com")));


    FormComponent formComponent1 = new RequiredTextField("dateOfBirth1");
    FormComponent formComponent2 = new RequiredTextField("dateOfBirth2");
    form.add(formComponent1);
    form.add(formComponent2);

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Examples of org.hibernate.validator.internal.constraintvalidators.bv.PatternValidator

    AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
    descriptor.setValue( "regexp", "foobar" );
    descriptor.setValue( "message", "pattern does not match" );
    Pattern p = AnnotationFactory.create( descriptor );


    PatternValidator constraint = new PatternValidator();
    constraint.initialize( p );


    assertTrue( constraint.isValid( null, null ) );
    assertFalse( constraint.isValid( "", null ) );
    assertFalse( constraint.isValid( "bla bla", null ) );
    assertFalse( constraint.isValid( "This test is not foobar", null ) );
  }

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Examples of org.hibernate.validator.internal.constraintvalidators.bv.PatternValidator

  public void testIsValidForCharSequence() {
    AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
    descriptor.setValue( "regexp", "char sequence" );
    Pattern p = AnnotationFactory.create( descriptor );


    PatternValidator constraint = new PatternValidator();
    constraint.initialize( p );


    assertTrue( constraint.isValid( new MyCustomStringImpl( "char sequence" ), null ) );
  }

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Examples of org.hibernate.validator.internal.constraintvalidators.bv.PatternValidator

    AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
    descriptor.setValue( "regexp", "|^.*foo$" );
    descriptor.setValue( "message", "pattern does not match" );
    Pattern p = AnnotationFactory.create( descriptor );


    PatternValidator constraint = new PatternValidator();
    constraint.initialize( p );


    assertTrue( constraint.isValid( null, null ) );
    assertTrue( constraint.isValid( "", null ) );
    assertFalse( constraint.isValid( "bla bla", null ) );
    assertTrue( constraint.isValid( "foo", null ) );
    assertTrue( constraint.isValid( "a b c foo", null ) );
  }

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Examples of org.hibernate.validator.internal.constraintvalidators.bv.PatternValidator

    AnnotationDescriptor<Pattern> descriptor = new AnnotationDescriptor<Pattern>( Pattern.class );
    descriptor.setValue( "regexp", "(unbalanced parentheses" );
    descriptor.setValue( "message", "pattern does not match" );
    Pattern p = AnnotationFactory.create( descriptor );


    PatternValidator constraint = new PatternValidator();
    constraint.initialize( p );
  }

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