| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.myfaces.spi; |
| |
| import org.apache.myfaces.config.element.FacesConfigData; |
| |
| import javax.faces.context.ExternalContext; |
| |
| /** |
| * SPI that uses the FacesConfigurationProvider-SPI to get all FacesConfig data |
| * and then it combines it into one FacesConfigData instance. For this merging |
| * process the ordering and sorting rules of the JSF spec must be applied. |
| * |
| * With this SPI it is possible to store the result of the complex ordering and |
| * sorting algorithm in order to skip it if no configuration changes are applied |
| * upon redeploy. |
| * |
| * Implementations of this SPI can take advantage of the decorator pattern in |
| * order to use the default SPI-impl. |
| * |
| * @author Jakob Korherr |
| * @since 2.0.3 |
| */ |
| public abstract class FacesConfigurationMerger |
| { |
| |
| /** |
| * Returns an object that collect all config information used by MyFaces |
| * to initialize the web application. |
| * |
| * @param ectx |
| * @return |
| */ |
| public abstract FacesConfigData getFacesConfigData(ExternalContext ectx); |
| |
| } |