/*
* Copyright 2004-2005 Graeme Rocher
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.grails.validation;
import grails.validation.AbstractConstraint;
import grails.validation.ConstrainedProperty;
import org.springframework.validation.Errors;
/**
* Validates the property against a supplied regular expression.
*
* @author Graeme Rocher
* @since 0.4
* @deprecated Replaced by {@link org.grails.datastore.gorm.validation.constraints.MatchesConstraint}
*/
@Deprecated
public class MatchesConstraint extends AbstractConstraint {
private String regex;
/**
* @return Returns the regex.
*/
public String getRegex() {
return regex;
}
/* (non-Javadoc)
* @see org.grails.validation.Constraint#supports(java.lang.Class)
*/
@SuppressWarnings("rawtypes")
public boolean supports(Class type) {
return type != null && String.class.isAssignableFrom(type);
}
/* (non-Javadoc)
* @see org.grails.validation.ConstrainedProperty.AbstractConstraint#setParameter(java.lang.Object)
*/
@Override
public void setParameter(Object constraintParameter) {
if (!(constraintParameter instanceof String)) {
throw new IllegalArgumentException("Parameter for constraint [" + ConstrainedProperty.MATCHES_CONSTRAINT +
"] of property [" + constraintPropertyName + "] of class [" +
constraintOwningClass + "] must be of type [java.lang.String]");
}
regex = (String)constraintParameter;
super.setParameter(constraintParameter);
}
public String getName() {
return ConstrainedProperty.MATCHES_CONSTRAINT;
}
@Override
protected void processValidate(Object target, Object propertyValue, Errors errors) {
if (propertyValue.toString().matches(regex)) {
return;
}
rejectValue(target, errors, ConstrainedProperty.DEFAULT_DOESNT_MATCH_MESSAGE_CODE,
ConstrainedProperty.MATCHES_CONSTRAINT + ConstrainedProperty.INVALID_SUFFIX,
new Object[] { constraintPropertyName, constraintOwningClass, propertyValue, regex });
}
}