applyrequestvaluesphase.java

来自「Please read your package and describe it」· Java 代码 · 共 54 行

/*
 * Copyright 2002-2004 the original author or authors.
 * 
 * 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 de.mindmatters.faces.lifecycle;

import javax.faces.FacesException;
import javax.faces.context.FacesContext;
import javax.faces.event.PhaseId;

/**
 * Implements the default <em>Apply Request Values</em> phase of the faces
 * lifecycle.
 * 
 * @author Andreas Kuhrwahl
 */
public class ApplyRequestValuesPhase extends AbstractPhase {

    /**
     * {@inheritDoc}
     */
    public final PhaseId getId() {
        return PhaseId.APPLY_REQUEST_VALUES;
    }

    /**
     * {@inheritDoc}
     */
    protected void executePhase(final FacesContext context) {
        try {
            context.getViewRoot().processDecodes(context);
        } catch (RuntimeException ex) {
            if (ex instanceof FacesException) {
                throw ex;
            } else {
                throw new FacesException(ex.getMessage(), ex);
            }
        }
    }

}