/* | |
* 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.extensions.scripting.jsf2.resources; | |
import javax.faces.context.FacesContext; | |
/** | |
* A utility class to isolate a ResourceHandler implementation from its | |
* underlying implementation | |
* | |
* @author Leonardo Uribe (latest modification by $Author: lu4242 $) | |
* @version $Revision: 891494 $ $Date: 2009-12-16 19:42:18 -0500 (MiƩ, 16 Dic 2009) $ | |
*/ | |
public abstract class ResourceHandlerSupport | |
{ | |
/** | |
* Calculate the resource base path. | |
* | |
* It should extract a string like: | |
* | |
* ResourceHandler.RESOURCE_IDENTIFIER + '/' + getResourceName() | |
* | |
* For example: | |
* | |
* /javax.faces.resource/image.jpg | |
* | |
* This is used on ResourceHandler.handleResourceRequest() | |
* | |
*/ | |
public abstract String calculateResourceBasePath(FacesContext facesContext); | |
/** | |
* Return an array of resource loaders used to find resources | |
* using the standard. The order of ResourceLoaders define | |
* its precedence. | |
* | |
* @return | |
*/ | |
public abstract ResourceLoader[] getResourceLoaders(); | |
/** | |
* Check if the mapping used is done using extensions (.xhtml, .jsf) | |
* or if it is not (/faces/*) | |
* @return | |
*/ | |
public abstract boolean isExtensionMapping(); | |
/** | |
* Get the mapping used as prefix(/faces) or sufix(.jsf) | |
* | |
* @return | |
*/ | |
public abstract String getMapping(); | |
/** | |
* Return the time when the app started. This is useful to set the | |
* "Last-Modified" header in some specific cases. | |
* | |
* @return | |
*/ | |
public abstract long getStartupTime(); | |
/** | |
* Return the time that should be set on "Expires" header in a resource. | |
* | |
* @return | |
*/ | |
public abstract long getMaxTimeExpires(); | |
} |