InvalidFieldConstraint.java example

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/**
 * Copyright 2010 JBoss Inc
 *
 * 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.drools.factconstraints.server.predefined;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.drools.factconstraints.client.ConstraintConfiguration;
import org.drools.factconstraints.client.ValidationResult;
import org.drools.factconstraints.server.DefaultFieldConstraintImpl;

/**
 *
 * @author esteban.aliverti@gmail.com
 */
public class InvalidFieldConstraint extends DefaultFieldConstraintImpl {
	private static final long serialVersionUID = 501l;
	public static final String NAME = "IvalidFieldConstraint";

    public InvalidFieldConstraint(){}

    @Override
    protected String internalVerifierRule(ConstraintConfiguration config,
    		Map<String, Object> context) {
        return this.createVerifierRuleTemplate(config, context, "Invalid_Field_Constraint", null, "The field can not be used in this rule"); //I18N
    }

    @Override
    public ValidationResult validate(Object value, ConstraintConfiguration config) {
        return null;
    }

    @Override
    protected String getFieldRestrictionClassName(){
        return "Restriction";
    }

}