Package com.intellij.openapi.actionSystem

Class DataContextWrapper

java.lang.Object

com.intellij.openapi.actionSystem.DataContextWrapper

All Implemented Interfaces:

DataContext, UserDataHolder

Direct Known Subclasses:

CaretSpecificDataContext

public class DataContextWrapper
extends java.lang.Object
implements DataContext, UserDataHolder

Field Summary

Fields inherited from interface com.intellij.openapi.actionSystem.DataContext

EMPTY_CONTEXT

Constructor Summary

Constructors

Constructor and Description
DataContextWrapper(DataContext delegate)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getData(java.lang.String dataId) Returns the object corresponding to the specified data identifier.
<T> T	getUserData(Key<T> key)
<T> void	putUserData(Key<T> key, T value) Add a new user data value to this object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.intellij.openapi.actionSystem.DataContext

getData

Constructor Detail

DataContextWrapper

public DataContextWrapper(DataContext delegate)

Method Detail

getData

public java.lang.Object getData(java.lang.String dataId)

Description copied from interface: DataContext

Returns the object corresponding to the specified data identifier. Some of the supported data identifiers are defined in the PlatformDataKeys class.

Specified by:

getData in interface DataContext

Parameters:

dataId - the data identifier for which the value is requested.

Returns:

the value, or null if no value is available in the current context for this identifier.

getUserData

public <T> T getUserData(Key<T> key)

Specified by:

getUserData in interface UserDataHolder

Returns:

a user data value associated with this object. Doesn't require read action.

putUserData

public <T> void putUserData(Key<T> key,
                            T value)

Description copied from interface: UserDataHolder

Add a new user data value to this object. Doesn't require write action.

Specified by:

putUserData in interface UserDataHolder