Example usage for com.intellij.openapi.command.undo GlobalUndoableAction GlobalUndoableAction

Introduction

In this page you can find the example usage for com.intellij.openapi.command.undo GlobalUndoableAction GlobalUndoableAction.

Prototype

public GlobalUndoableAction() 

Source Link

Usage

From source file:com.intellij.tasks.actions.context.ClearContextAction.java

License:Apache License

public void actionPerformed(final AnActionEvent e) {
    final Project project = getProject(e);
    GlobalUndoableAction action = new GlobalUndoableAction() {
        public void undo() throws UnexpectedUndoException {

        }/*from   w ww .j  ava2  s.  co m*/

        public void redo() throws UnexpectedUndoException {
            WorkingContextManager.getInstance(project).clearContext();
        }
    };
    UndoableCommand.execute(project, action, "Clear context", "Context");
}

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From source file:org.intellij.plugins.intelliLang.Configuration.java

License:Apache License

public static <T> void replaceInjectionsWithUndo(final Project project, final T add, final T remove,
        final List<? extends PsiElement> psiElementsToRemove, final PairProcessor<T, T> actualProcessor) {
    final UndoableAction action = new GlobalUndoableAction() {
        public void undo() {
            actualProcessor.process(remove, add);
        }/*from w w w  .j ava  2 s  .c o m*/

        public void redo() {
            actualProcessor.process(add, remove);
        }
    };
    final List<PsiFile> psiFiles = ContainerUtil.mapNotNull(psiElementsToRemove,
            new NullableFunction<PsiElement, PsiFile>() {
                public PsiFile fun(final PsiElement psiAnnotation) {
                    return psiAnnotation instanceof PsiCompiledElement ? null
                            : psiAnnotation.getContainingFile();
                }
            });
    new WriteCommandAction.Simple(project, "Language Injection Configuration Update",
            PsiUtilCore.toPsiFileArray(psiFiles)) {
        public void run() {
            for (PsiElement annotation : psiElementsToRemove) {
                annotation.delete();
            }
            actualProcessor.process(add, remove);
            UndoManager.getInstance(project).undoableActionPerformed(action);
        }

        @Override
        protected UndoConfirmationPolicy getUndoConfirmationPolicy() {
            return UndoConfirmationPolicy.REQUEST_CONFIRMATION;
        }
    }.execute();
}

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