/*
* Copyright 2002-2009 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 org.springframework.web.context;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import org.springframework.context.ConfigurableApplicationContext;
/**
* Interface to be implemented by configurable web application contexts.
* Supported by {@link ContextLoader} and
* {@link org.springframework.web.servlet.FrameworkServlet}.
*
* <p>Note: The setters of this interface need to be called before an
* invocation of the {@link #refresh} method inherited from
* {@link org.springframework.context.ConfigurableApplicationContext}.
* They do not cause an initialization of the context on their own.
*
* @author Juergen Hoeller
* @since 05.12.2003
* @see #refresh
* @see ContextLoader#createWebApplicationContext
* @see org.springframework.web.servlet.FrameworkServlet#createWebApplicationContext
*/
public interface ConfigurableWebApplicationContext extends WebApplicationContext, ConfigurableApplicationContext {
/**
* Prefix for ApplicationContext ids that refer to context path and/or servlet name.
*/
String APPLICATION_CONTEXT_ID_PREFIX = WebApplicationContext.class.getName() + ":";
/**
* Name of the ServletConfig environment bean in the factory.
* @see javax.servlet.ServletConfig
*/
String SERVLET_CONFIG_BEAN_NAME = "servletConfig";
/**
* Set the ServletContext for this web application context.
* <p>Does not cause an initialization of the context: refresh needs to be
* called after the setting of all configuration properties.
* @see #refresh()
*/
void setServletContext(ServletContext servletContext);
/**
* Set the ServletConfig for this web application context.
* Only called for a WebApplicationContext that belongs to a specific Servlet.
* @see #refresh()
*/
void setServletConfig(ServletConfig servletConfig);
/**
* Return the ServletConfig for this web application context, if any.
*/
ServletConfig getServletConfig();
/**
* Set the namespace for this web application context,
* to be used for building a default context config location.
* The root web application context does not have a namespace.
*/
void setNamespace(String namespace);
/**
* Return the namespace for this web application context, if any.
*/
String getNamespace();
/**
* Set the config locations for this web application context in init-param style,
* i.e. with distinct locations separated by commas, semicolons or whitespace.
* <p>If not set, the implementation is supposed to use a default for the
* given namespace or the root web application context, as appropriate.
*/
void setConfigLocation(String configLocation);
/**
* Set the config locations for this web application context.
* <p>If not set, the implementation is supposed to use a default for the
* given namespace or the root web application context, as appropriate.
*/
void setConfigLocations(String[] configLocations);
/**
* Return the config locations for this web application context,
* or <code>null</code> if none specified.
*/
String[] getConfigLocations();
}
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