org.mentawai.filter
Class ConnectionFilter

java.lang.Object
  org.mentawai.core.InputWrapper
      org.mentawai.filter.ConnectionFilter

All Implemented Interfaces:

Map, AfterConsequenceFilter, Filter, Input

public class ConnectionFilter
extends InputWrapper
implements AfterConsequenceFilter

Author:

Sergio Oliveira

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

static String

KEY

Constructor Summary

ConnectionFilter(ConnectionHandler connHandler)

ConnectionFilter(ConnectionHandler connHandler, String connKey)

ConnectionFilter(String connKey, ConnectionHandler connHandler)

Method Summary

void	afterConsequence(Action action, Consequence c, boolean conseqExecuted, boolean actionExecuted, String result)
void	destroy() Gives a chance to the filter to deallocalte any resources before it is destroyed.
String	filter(InvocationChain chain) Executes the filter.
Object	getValue(String key) Gets a parameter value (any object) with the given name.
void	setKey(String key)

Methods inherited from class org.mentawai.core.InputWrapper

clear, containsKey, containsValue, entries, entrySet, get, getBoolean, getBoolean, getBooleanValue, getBooleanValue, getDate, getDate, getDate, getDouble, getDouble, getDoubleValue, getDoubleValue, getEnum, getEnums, getFloat, getFloat, getFloatValue, getFloatValue, getHeader, getHeaderKeys, getInt, getInt, getInts, getIntValue, getIntValue, getIntValues, getLong, getLong, getLongs, getLongValue, getLongValue, getObject, getObject, getObject, getObject, getProperty, getString, getStrings, getStringValue, getStringValues, has, hasValue, isEmpty, keys, keySet, put, putAll, remove, removeInput, removeValue, setInput, setValue, size, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

KEY

public static final String KEY

See Also:

Constant Field Values

Constructor Detail

ConnectionFilter

public ConnectionFilter(String connKey,
                        ConnectionHandler connHandler)

ConnectionFilter

public ConnectionFilter(ConnectionHandler connHandler)

ConnectionFilter

public ConnectionFilter(ConnectionHandler connHandler,
                        String connKey)

Method Detail

setKey

public void setKey(String key)

filter

public String filter(InvocationChain chain)
              throws Exception

Description copied from interface: Filter

Executes the filter.

Specified by:

filter in interface Filter

Parameters:

chain - The InvocationChain for the action this filter is being applied to.

Returns:

The result of the filter or the action the filter is being applied to.

Throws:

Exception

afterConsequence

public void afterConsequence(Action action,
                             Consequence c,
                             boolean conseqExecuted,
                             boolean actionExecuted,
                             String result)

Specified by:

afterConsequence in interface AfterConsequenceFilter

getValue

public Object getValue(String key)

Description copied from interface: Input

Gets a parameter value (any object) with the given name.

Specified by:

getValue in interface Input

Overrides:

getValue in class InputWrapper

Parameters:

key - the name of the parameter

Returns:

the parameter value (any object) or null if it doesn't exist.

destroy

public void destroy()

Description copied from interface: Filter

Gives a chance to the filter to deallocalte any resources before it is destroyed. This is called when the web application is stopped, in other words, this has nothing to do with garbage collection.

Specified by:

destroy in interface Filter