net.sourceforge.scopes.impl
Class ContextImpl

java.lang.Object
  net.sourceforge.scopes.impl.ContextImpl

All Implemented Interfaces:

Context

Direct Known Subclasses:

ClickScopeManager.ClickContext

public class ContextImpl
extends java.lang.Object
implements Context

Simple implementation for a context.

Field Summary

protected java.util.Map<java.lang.String,java.lang.Object>

name2attribute Simple map to store the attributes of the context.

Constructor Summary

ContextImpl()
Constructor.

Method Summary

java.lang.Object	getAttribute(java.lang.String name) Returns a stored attribute.
java.util.Set<java.lang.String>	getAttributeNames() Returns a set of attribute names.
void	removeAttribute(java.lang.String name) Removes an attribute.
void	setAttribute(java.lang.String name, java.lang.Object object) Sets an attribute.

Methods inherited from class java.lang.Object

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

Field Detail

name2attribute

protected java.util.Map<java.lang.String,java.lang.Object> name2attribute

Simple map to store the attributes of the context.

Constructor Detail

ContextImpl

public ContextImpl()

Constructor.

Method Detail

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

Description copied from interface: Context

Returns a stored attribute.

Specified by:

getAttribute in interface Context

Parameters:

name - The name of the attribute.

Returns:

The needed attribute.

getAttributeNames

public java.util.Set<java.lang.String> getAttributeNames()

Description copied from interface: Context

Returns a set of attribute names.

Specified by:

getAttributeNames in interface Context

Returns:

The set of attribute names.

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object object)

Description copied from interface: Context

Sets an attribute.

Specified by:

setAttribute in interface Context

Parameters:

name - The name of the attribute.

object - The attribute.

removeAttribute

public void removeAttribute(java.lang.String name)

Description copied from interface: Context

Removes an attribute.

Specified by:

removeAttribute in interface Context

Parameters:

name - The attribute to remove.