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 // Copyright 2005 The Apache Software Foundation
 //
 // 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.apache.tapestry.form.validator;
import  org.apache.hivemind.ApplicationRuntimeException;
import  org.apache.hivemind.util.Defense;
Implementation of org.apache.tapestry.form.validator.Validator that delegates to a managed bean obtained from a component.

Author(s):
Howard Lewis Ship
Since:
4.0
    private final IComponent _component;
    private final String _name;
    public BeanValidatorWrapper(IComponent componentString name)
    {
        Defense.notNull(component"component");
        Defense.notNull(name"name");
         = component;
         = name;
    }
    protected Validator getDelegate()
    {
        Object bean = .getBeans().getBean();
        if (bean instanceof Validator)
            return (Validatorbean;
        throw new ApplicationRuntimeException(ValidatorMessages.beanNotValidator(), bean,
                nullnull);
    }
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