Package org.eclipse.ui.texteditor

Interface IReadOnlyDependent

All Known Implementing Classes:
ShiftAction
public interface IReadOnlyDependent
Extension interface for actions. Actions implementing this interface not only manage an enable/disable state but also manage a "hypothetical" enable state, depending on whether the target they work on is writable or read-only.
Since:
2.0

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isEnabled(boolean isWritable)
    Returns whether the actions would be enabled if its target would be enabled given the writable state described by isWritable.

  • Method Details

    • isEnabled

      boolean isEnabled(boolean isWritable)
      Returns whether the actions would be enabled if its target would be enabled given the writable state described by isWritable. isEnabled() and isEnabled(boolean) holds the following invariants: isEnabled() == false, if isEnabled(true) == false || isEnabled(false) == false isEnabled() == true, if isEnabled(true) == true || isEnabled(false) == true
      Parameters:
      isWritable - the writable state
      Returns:
      the hypothetical enable state of the action