com.sun.facelets.tag.jsf.core.ValidateDelegateHandler Maven / Gradle / Ivy

/**
 * Licensed under the Common Development and Distribution License,
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.sun.com/cddl/
 *   
 * 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 com.sun.facelets.tag.jsf.core;

import javax.faces.validator.Validator;

import com.sun.facelets.FaceletContext;
import com.sun.facelets.tag.TagAttribute;
import com.sun.facelets.tag.MetaRuleset;
import com.sun.facelets.tag.jsf.ValidateHandler;
import com.sun.facelets.tag.jsf.ValidatorConfig;

/**
 * Register a named Validator instance on the UIComponent associated with the
 * closest parent UIComponent custom action. See tag
 * documentation.
 * 
 * @author Jacob Hookom
 * @version $Id: ValidateDelegateHandler.java,v 1.3 2005/08/24 04:38:50 jhook Exp $
 */
public final class ValidateDelegateHandler extends ValidateHandler {

    private final TagAttribute validatorId;

    public ValidateDelegateHandler(ValidatorConfig config) {
        super(config);
        this.validatorId = this.getRequiredAttribute("validatorId");
    }

    /**
     * Uses the specified "validatorId" to get a new Validator instance from the
     * Application.
     * 
     * @see javax.faces.application.Application#createValidator(java.lang.String)
     * @see com.sun.facelets.tag.jsf.ValidateHandler#createValidator(com.sun.facelets.FaceletContext)
     */
    protected Validator createValidator(FaceletContext ctx) {
        return ctx.getFacesContext().getApplication().createValidator(
                this.validatorId.getValue(ctx));
    }

    protected MetaRuleset createMetaRuleset(Class type) {
        return super.createMetaRuleset(type).ignoreAll();
    }

}