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Oracle ADF Model and Business Components API Reference 10.1.2 B14022-01 | ||||||||||
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java.lang.Object oracle.adf.model.servlet.ADFBindingFilter
The ADFBindingFilter is used to pre-process any http requests to resources that may require access to the ADF runtime. It is responsible for: - Initializing the Binding Context for a user's http session. - Serializing all incoming http requests within a session. - Notifying data control instances that a request is about to be served. - Notifying data control instances after the response has been served to the client.
Field Summary | |
static java.lang.String |
INIT_PARAMETER_ENCODING
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static java.lang.String |
INIT_PARAMETER_NAME
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Constructor Summary | |
ADFBindingFilter()
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Method Summary | |
void |
destroy()
Cleans up any applications-specific resources that where allocated. |
void |
doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain)
The main filter function. |
void |
init(javax.servlet.FilterConfig filterConfig)
initializes the servlet by retrieving the 'encoding' parameter and saving it's value for subsequent use. |
static BindingContext |
initializeBindingContext(javax.servlet.http.HttpServletRequest request)
Initalizes the binding context by reading the CPX file defined by the 'CpxFileName' init parameter. |
protected void |
processEncoding(javax.servlet.ServletRequest srequest,
javax.servlet.ServletResponse sresponse)
Set the character encoding on the request using the value stored in the init param of the web.xml. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final java.lang.String INIT_PARAMETER_NAME
public static final java.lang.String INIT_PARAMETER_ENCODING
Constructor Detail |
public ADFBindingFilter()
Method Detail |
public void init(javax.servlet.FilterConfig filterConfig) throws javax.servlet.ServletException
init
in interface javax.servlet.Filter
filterConfig
-
javax.servlet.ServletException
public void destroy()
destroy
in interface javax.servlet.Filter
public void doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) throws java.io.IOException, javax.servlet.ServletException
doFilter
in interface javax.servlet.Filter
request
- response
- chain
-
java.io.IOException
javax.servlet.ServletException
public static BindingContext initializeBindingContext(javax.servlet.http.HttpServletRequest request)
request
-
protected void processEncoding(javax.servlet.ServletRequest srequest, javax.servlet.ServletResponse sresponse) throws java.io.UnsupportedEncodingException
srequest
- ServletRequestsresponse
- ServletResponse
java.io.UnsupportedEncodingException
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Oracle ADF Model and Business Components API Reference 10.1.2 B14022-01 | ||||||||||
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