fc.web.servlet
Class ServletPropertyMgr

java.lang.Object
  fc.util.PropertyMgr
      fc.web.servlet.ServletPropertyMgr

public class ServletPropertyMgr
extends PropertyMgr

Loads properties for a servlet. Intended to be used in application/context scope by all servlets belonging to one web context/application.

ThreadSafety: This class is thread safe and can be used by multiple threads concurrently.

Version:

1.0 12/30/2001

Constructor Summary

ServletPropertyMgr(javax.servlet.ServletContext context)

Method Summary

java.lang.String	get(java.lang.String name) Returns the property associated with the specified key or null if the property was not found.
void	save() Saves any properties that were set previously.
java.lang.String	set(java.lang.String name, java.lang.String backup) Sets the property associated with the specified key.

Methods inherited from class fc.util.PropertyMgr

get, getBoolean, getInt, getRequired, getRequiredBoolean, getRequiredInt, setUsage

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletPropertyMgr

public ServletPropertyMgr(javax.servlet.ServletContext context)
                   throws java.io.IOException

Parameters:

context - the ServletContext to load init parameters from.

Throws:

java.io.IOException

Method Detail

get

public java.lang.String get(java.lang.String name)

Description copied from class: PropertyMgr

Returns the property associated with the specified key or null if the property was not found.

Specified by:

get in class PropertyMgr

Parameters:

name - the property key

save

public void save()

Description copied from class: PropertyMgr

Saves any properties that were set previously. This method does not need to be called if properties were only read, however if any property was modified or added, it is essential to call this method to save any such changes.

Specified by:

save in class PropertyMgr

set

public java.lang.String set(java.lang.String name,
                            java.lang.String backup)

Description copied from class: PropertyMgr

Sets the property associated with the specified key.

Specified by:

set in class PropertyMgr

Parameters:

name - the property key

backup - the property value

Returns:

the previous value of the specified key or null if it did not have one.