/*
 * Copyright 2000-2014 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.
 */

/*
 * Created by IntelliJ IDEA.
 * User: max
 * Date: May 13, 2002
 * Time: 3:16:36 PM
 * To change template for new class use 
 * Code Style | Class Templates options (Tools | IDE Options).
 */
package com.intellij.openapi.editor.actions;

import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.actionSystem.EditorAction;
import com.intellij.openapi.editor.actionSystem.EditorActionHandler;
import com.intellij.openapi.actionSystem.DataContext;

public class PageUpAction extends EditorAction {
  public static class Handler extends EditorActionHandler {
    public Handler() {
      super(true);
    }

    @Override
    public void execute(Editor editor, DataContext dataContext) {
      EditorActionUtil.moveCaretPageUp(editor, false);
    }

    @Override
    public boolean isEnabled(Editor editor, DataContext dataContext) {
      return !editor.isOneLineMode();
    }
  }

  public PageUpAction() {
    super(new Handler());
    
  }
}