org.springframework.faces.webflow.context.portlet
Class RequestPropertyMap

java.lang.Object
  org.springframework.binding.collection.StringKeyedMapAdapter
      org.springframework.faces.webflow.context.portlet.RequestPropertyMap

All Implemented Interfaces:

java.util.Map

public class RequestPropertyMap
extends StringKeyedMapAdapter

Map backed by a PortletContext for accessing Portlet request properties. Request properties can have multiple values. The setUseArrayForMultiValueAttributes(Boolean) property allows choosing whether the map will return:

• String - selects the first element in case of multiple values
• String[] - wraps single-values attributes as array
• String or String[] - depends on the values of the property

Since:

2.2.0

Author:

Rossen Stoyanchev

See Also:

PortletRequest.getProperty(String), PortletRequest.getProperties(String)

Nested Class Summary

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

java.util.Map.Entry<K,V>

Constructor Summary

RequestPropertyMap(javax.portlet.PortletRequest portletRequest)

Method Summary

protected java.lang.Object	getAttribute(java.lang.String key) Hook method that needs to be implemented by concrete subclasses.
protected java.util.Iterator<java.lang.String>	getAttributeNames() Hook method that needs to be implemented by concrete subclasses.
protected void	removeAttribute(java.lang.String key) Hook method that needs to be implemented by concrete subclasses.
protected void	setAttribute(java.lang.String key, java.lang.Object value) Hook method that needs to be implemented by concrete subclasses.
void	setUseArrayForMultiValueAttributes(java.lang.Boolean useArrayForMultiValueAttributes) This property allows choosing what kind of attributes the map will return: String - selects the first element in case of multiple values String[] - wraps single-values attributes as array String or String[] - depends on the values of the property The above choices correspond to the following values for useArrayForMultiValueAttributes: False True null
java.lang.Boolean	useArrayForMultiValueAttributes()

Methods inherited from class org.springframework.binding.collection.StringKeyedMapAdapter

clear, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, 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

Constructor Detail

RequestPropertyMap

public RequestPropertyMap(javax.portlet.PortletRequest portletRequest)

Method Detail

setUseArrayForMultiValueAttributes

public void setUseArrayForMultiValueAttributes(java.lang.Boolean useArrayForMultiValueAttributes)

This property allows choosing what kind of attributes the map will return:

1. String - selects the first element in case of multiple values
2. String[] - wraps single-values attributes as array
3. String or String[] - depends on the values of the property

The above choices correspond to the following values for useArrayForMultiValueAttributes:

1. False
2. True
3. null

Parameters:

useArrayForMultiValueAttributes -

useArrayForMultiValueAttributes

public java.lang.Boolean useArrayForMultiValueAttributes()

getAttribute

protected java.lang.Object getAttribute(java.lang.String key)

Description copied from class: StringKeyedMapAdapter

Hook method that needs to be implemented by concrete subclasses. Gets a value associated with a key.

Specified by:

getAttribute in class StringKeyedMapAdapter

Parameters:

key - the key to lookup

Returns:

the associated value, or null if none

setAttribute

protected void setAttribute(java.lang.String key,
                            java.lang.Object value)

Description copied from class: StringKeyedMapAdapter

Hook method that needs to be implemented by concrete subclasses. Puts a key-value pair in the map, overwriting any possible earlier value associated with the same key.

Specified by:

setAttribute in class StringKeyedMapAdapter

Parameters:

key - the key to associate the value with

value - the value to associate with the key

removeAttribute

protected void removeAttribute(java.lang.String key)

Description copied from class: StringKeyedMapAdapter

Hook method that needs to be implemented by concrete subclasses. Removes a key and its associated value from the map.

Specified by:

removeAttribute in class StringKeyedMapAdapter

Parameters:

key - the key to remove

getAttributeNames

protected java.util.Iterator<java.lang.String> getAttributeNames()

Description copied from class: StringKeyedMapAdapter

Hook method that needs to be implemented by concrete subclasses. Returns an enumeration listing all keys known to the map.

Specified by:

getAttributeNames in class StringKeyedMapAdapter

Returns:

the key enumeration