AbstractRefreshableApplicationContext subclass that implements the
ConfigurableWebApplicationContext interface for web environments.
Pre-implements a "configLocation" property, to be populated through the
ConfigurableWebApplicationContext interface on web application startup.
This class is as easy to subclass as AbstractRefreshableApplicationContext:
All you need to implements is the loadBeanDefinitions method;
see the superclass javadoc for details. Note that implementations are supposed
to load bean definitions from the files specified by the locations returned
by the getConfigLocations method.
Interprets resource paths as servlet context resources, i.e. as paths beneath
the web application root. Absolute paths, e.g. for files outside the web app root,
can be accessed via "file:" URLs, as implemented by AbstractApplicationContext.
In addition to the special beans detected by AbstractApplicationContext,
this class detects a ThemeSource bean in the context, with the name
"themeSource".
This is the web context to be subclassed for a different bean definition format.
Such a context implementation can be specified as "contextClass" context-param
for ContextLoader or "contextClass" init-param for FrameworkServlet, replacing
the default XmlWebApplicationContext. It would automatically receive the
"contextConfigLocation" context-param or init-param, respectively.
Note that WebApplicationContext implementations are generally supposed
to configure themselves based on the configuration received through the
ConfigurableWebApplicationContext interface. In contrast, a standalone
application context might allow for configuration in custom startup code
(for example, GenericApplicationContext).
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.
Set the config locations for this web application context.
If not set, the implementation is supposed to use a default for the
given namespace or the root web application context, as appropriate.
Return the Theme instance for the given theme name.
The returned Theme will resolve theme-specific messages, codes,
file paths, etc (e.g. CSS and image files in a web environment).
org.springframework.core.io.DefaultResourceLoader