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| package org.apache.tapestry.form.validator; |
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| import java.util.Date; |
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| import org.apache.tapestry.form.IFormComponent; |
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| import org.apache.tapestry.form.ValidationMessages; |
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| import org.apache.tapestry.valid.ValidationConstraint; |
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| import org.apache.tapestry.valid.ValidationStrings; |
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| import org.apache.tapestry.valid.ValidatorException; |
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| public class MinDate extends BaseValidator |
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| { |
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| private Date _minDate; |
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| public MinDate()
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| { |
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| } |
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| public MinDate(String initializer)
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| { |
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| super(initializer);
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| } |
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| public void setMinDate(Date minDate)
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| { |
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| _minDate = minDate;
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| } |
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| public void validate(IFormComponent field, ValidationMessages messages, Object object)
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| throws ValidatorException |
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| { |
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| Date date = (Date) object;
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| if (date.before(_minDate))
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| throw new ValidatorException(buildMessage(messages, field),
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| ValidationConstraint.TOO_SMALL); |
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| } |
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| private String buildMessage(ValidationMessages messages, IFormComponent field)
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| { |
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| return messages.formatValidationMessage(
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| getMessage(), |
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| ValidationStrings.DATE_TOO_EARLY, |
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| new Object[] |
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| { field.getDisplayName(), _minDate }); |
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| } |
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| } |