org.primefaces.validate.bean.PatternClientValidationConstraint Maven / Gradle / Ivy

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/*
 * Copyright 2009-2014 PrimeTek.
 *
 * 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.primefaces.validate.bean;

import java.util.HashMap;
import java.util.Map;
import javax.validation.constraints.Pattern;
import javax.validation.metadata.ConstraintDescriptor;
import org.primefaces.util.HTML;

public class PatternClientValidationConstraint implements ClientValidationConstraint {
    
    private static final String MESSAGE_METADATA = "data-p-pattern-msg";
    private static final String MESSAGE_ID = "{javax.validation.constraints.Pattern.message}";
    
    public Map getMetadata(ConstraintDescriptor constraintDescriptor) {      
        Map metadata = new HashMap();
        Map attrs = constraintDescriptor.getAttributes();
        Object message = attrs.get(ATTR_MESSAGE);
        
        metadata.put(HTML.VALIDATION_METADATA.PATTERN, attrs.get("regexp"));
        
        if(!message.equals(MESSAGE_ID)) {
            metadata.put(MESSAGE_METADATA, message);
        }
        
        return metadata;
    }

    public String getValidatorId() {
        return Pattern.class.getSimpleName();
    }
    
}