org.primefaces.context.ApplicationContext Maven / Gradle / Ivy
/*
* Copyright 2009-2014 PrimeTek.
*
* 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.primefaces.context;
import java.util.Map;
import javax.faces.context.FacesContext;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import org.primefaces.cache.CacheProvider;
import org.primefaces.config.PrimeConfiguration;
import static org.primefaces.context.RequestContext.INSTANCE_KEY;
/**
* A {@link ApplicationContext} is a contextual store, similar to {@link RequestContext}.
* Only one {@link ApplicationContext} should be available in the application.
*
* It can be accessed via:
*
* RequestContext.getCurrentInstance().getApplicationContext();
*
*/
public abstract class ApplicationContext {
public static final String INSTANCE_KEY = ApplicationContext.class.getName();
public static ApplicationContext getCurrentInstance() {
FacesContext facesContext = FacesContext.getCurrentInstance();
return (ApplicationContext) facesContext.getExternalContext().getApplicationMap().get(INSTANCE_KEY);
}
public static void setCurrentInstance(final ApplicationContext context, final FacesContext facesContext) {
facesContext.getExternalContext().getApplicationMap().put(INSTANCE_KEY, context);
}
public abstract PrimeConfiguration getConfig();
public abstract ValidatorFactory getValidatorFactory();
public abstract CacheProvider getCacheProvider();
public abstract Map, Map> getEnumCacheMap();
public abstract Map, Map> getConstantsCacheMap();
public abstract Validator getValidator();
public abstract void release();
}