Examples with ShowWhitespaceCharactersAction org.eclipse.ui.texteditor.ShowWhitespaceCharactersAction used on opensource projects

Example 1 with ShowWhitespaceCharactersAction

use of org.eclipse.ui.texteditor.ShowWhitespaceCharactersAction in project xtext-xtend by eclipse.

the class ShowWhitespaceCharactersActionContributor method editorDisposed.

@Override
public void editorDisposed(XtextEditor editor) {
    IToolBarManager toolBarManager = editor.getEditorSite().getActionBars().getToolBarManager();
    IContributionItem i = toolBarManager.remove(ITextEditorActionConstants.SHOW_WHITESPACE_CHARACTERS);
    if (i instanceof ActionContributionItem) {
        IAction action = ((ActionContributionItem) i).getAction();
        if (action instanceof ShowWhitespaceCharactersAction) {
            ((ShowWhitespaceCharactersAction) action).setEditor(null);
        }
    }
}