com.xdev.ui.action

Interface ContextSensitiveHandler

public interface ContextSensitiveHandler

Handler base interface for context providers for ContextSensitiveActions.

For a detailed explanation see ContextSensitiveAction.

Author:

XDEV Software

See Also:

ContextSensitiveAction, ContextSensitiveHandlerChangeListener

Method Summary

Modifier and Type	Method and Description
default boolean	isContextSensitiveHandlerEnabled(Class<? extends ContextSensitiveHandler> type) Returns the base enabled state of the handler.

Method Detail

isContextSensitiveHandlerEnabled

default boolean isContextSensitiveHandlerEnabled(Class<? extends ContextSensitiveHandler> type)

Returns the base enabled state of the handler. Default is true.

The type parameter is used to identify the handler type since one Object can implement multiple handler interfaces.

 public boolean isContextSensitiveHandlerEnabled(
                final Class<? extends ContextSensitiveHandler> type)
 {
        if(type == SaveHandler.class)
        {
                return getCurrentUser().canWrite();
        }

        return true;
 }
 

Parameters:

type - the handler type

Returns:

true if this handler is active and ready to be used, false otherwise