public abstract class AbstractUrlBasedView extends AbstractView implements InitializingBean
DEFAULT_CONTENT_TYPE
logger
PATH_VARIABLES, RESPONSE_STATUS_ATTRIBUTE, SELECTED_CONTENT_TYPE
Modifier | Constructor and Description |
---|---|
protected |
AbstractUrlBasedView()
Constructor for use as a bean.
|
protected |
AbstractUrlBasedView(String url)
Create a new AbstractUrlBasedView with the given URL.
|
Modifier and Type | Method and Description |
---|---|
void |
afterPropertiesSet()
Invoked by the containing
BeanFactory after it has set all bean properties
and satisfied BeanFactoryAware , ApplicationContextAware etc. |
boolean |
checkResource(Locale locale)
Check whether the underlying resource that the configured URL points to
actually exists.
|
String |
getUrl()
Return the URL of the resource that this view wraps.
|
protected boolean |
isUrlRequired()
Return whether the 'url' property is required.
|
void |
setUrl(String url)
Set the URL of the resource that this view wraps.
|
String |
toString() |
addStaticAttribute, createMergedOutputModel, createRequestContext, createTemporaryOutputStream, exposeModelAsRequestAttributes, formatViewName, generatesDownloadContent, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getRequestToExpose, getStaticAttributes, isExposePathVariables, prepareResponse, render, renderMergedOutputModel, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setExposeContextBeansAsAttributes, setExposedContextBeanNames, setExposePathVariables, setRequestContextAttribute, setResponseContentType, writeToResponse
getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext
getApplicationContext, getMessageSourceAccessor, initApplicationContext, obtainApplicationContext, requiredContextClass, setApplicationContext
protected AbstractUrlBasedView()
protected AbstractUrlBasedView(String url)
url
- the URL to forward topublic void setUrl(@Nullable String url)
public void afterPropertiesSet() throws Exception
InitializingBean
BeanFactory
after it has set all bean properties
and satisfied BeanFactoryAware
, ApplicationContextAware
etc.
This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.
afterPropertiesSet
in interface InitializingBean
Exception
- in the event of misconfiguration (such as failure to set an
essential property) or if initialization fails for any other reasonprotected boolean isUrlRequired()
The default implementation returns true
.
This can be overridden in subclasses.
public boolean checkResource(Locale locale) throws Exception
locale
- the desired Locale that we're looking fortrue
if the resource exists (or is assumed to exist);
false
if we know that it does not existException
- if the resource exists but is invalid (e.g. could not be parsed)public String toString()
toString
in class AbstractView