EditorComputable.java

/*
 * Copyright 2003-2014 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 jetbrains.mps.editor.runtime.commands;

import jetbrains.mps.openapi.editor.EditorComponent;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.openapi.editor.commands.CommandContext;

/**
 * User: shatalin
 * Date: 09/10/14
 */
public abstract class EditorComputable<T> extends EditorCommand {
  private T myResult = null;

  public EditorComputable(EditorContext editorContext) {
    super(editorContext);
  }

  public EditorComputable(EditorComponent editorComponent) {
    super(editorComponent);
  }

  public EditorComputable(CommandContext commandContext) {
    super(commandContext);
  }

  @Override
  protected void doExecute() {
    myResult = doCompute();
  }

  protected abstract T doCompute();

  public T getResult() {
    return myResult;
  }
}