/*
 * Copyright 2000-2011 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.ide.macro;

import com.intellij.openapi.actionSystem.DataContext;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/**
 * @author Eugene Zhuravlev
 */
public abstract class PromptingMacro extends Macro{

  @Override
  public final String expand(@NotNull DataContext dataContext) throws ExecutionCancelledException {
    final String userInput = promptUser(dataContext);
    if (userInput == null) {
      throw new ExecutionCancelledException();
    }
    return userInput;
  }


  /**
   * Called from expand() method
   *
   * @param dataContext
   * @return user input. If null is returned, ExecutionCancelledException is thrown by expand() method
   */
  @Nullable
  protected abstract String promptUser(DataContext dataContext);
}

@@ -1,13 +1,10 @@
 /
-*%0A *
+/
  Copyrig
@@ -17,10 +17,10 @@
 0-20
-11
+20
  Jet
@@ -36,599 +36,256 @@
 r.o.
-%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage com.intellij.ide.macro;%0A
+ Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.%0Apackage com.intellij.ide.macro;%0A%0Aimport com.intellij.openapi.actionSystem.DataContext;%0Aimport com.intellij.openapi.application.ApplicationManager;
 %0Aimp
@@ -313,32 +313,16 @@
 api.
-actionSystem.DataContext
+util.Ref
 ;%0Aim
@@ -610,28 +610,27 @@
 n %7B%0A    
-final 
+Ref%3C
 String
+%3E
  userInp
@@ -634,16 +634,104 @@
 Input = 
+Ref.create();%0A    ApplicationManager.getApplication().invokeAndWait(() -%3E userInput.set(
 promptUs
@@ -745,16 +745,18 @@
 Context)
+))
 ;%0A    if
@@ -770,16 +770,17 @@
 nput
- == n
+.isN
 ull
+()
 ) %7B%0A
@@ -852,16 +852,22 @@
 serInput
+.get()
 ;%0A  %7D%0A%0A%0A

Support expanding prompting macro not from EDT (GO-9289)