org.milyn.servlet

Class ServletParamUtils

java.lang.Object

org.milyn.servlet.ServletParamUtils

public abstract class ServletParamUtils
extends Object

Servlet parameter utilities.

Author:

tfennelly

Constructor Summary

Constructors

Constructor and Description
ServletParamUtils()

Method Summary

Modifier and Type	Method and Description
static String	getParameterValue(String paramName, javax.servlet.ServletConfig config) Get a Servlet configuration parameter.
static String	getParameterValue(String paramName, javax.servlet.ServletConfig config, String defaultVal) Get a Servlet configuration parameter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServletParamUtils

public ServletParamUtils()

Method Detail

getParameterValue

public static String getParameterValue(String paramName,
                                       javax.servlet.ServletConfig config)

Get a Servlet configuration parameter.

This method will check the Servlet configuration (init-param config parameters) for a definition of 'paramName'. If not specified in the Servlet configuration, it will check the servlet context configuration parameters (context-param).

Parameters:

paramName - The name of the parameter.

config - The ServletConfig instance.

Returns:

The parameter value, or null if not defined.

getParameterValue

public static String getParameterValue(String paramName,
                                       javax.servlet.ServletConfig config,
                                       String defaultVal)

Get a Servlet configuration parameter.

This method will check the Servlet configuration (init-param config parameters) for a definition of 'paramName'. If not specified in the Servlet configuration, it will check the servlet context configuration parameters (context-param).

Parameters:

paramName - The name of the parameter.

config - The ServletConfig instance.

defaultVal - The value returned if the pararameter is not defined.

Returns:

The parameter value, or 'defaultVal' if not defined.