package com.maddyhome.idea.vim.action; /* * IdeaVim - A Vim emulator plugin for IntelliJ Idea * Copyright (C) 2003 Rick Maddy * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import com.intellij.openapi.actionSystem.AnAction; import com.intellij.openapi.actionSystem.AnActionEvent; import com.intellij.openapi.actionSystem.DataContext; import com.maddyhome.idea.vim.KeyHandler; import com.maddyhome.idea.vim.command.Command; import com.maddyhome.idea.vim.command.CommandState; /** */ public abstract class AbstractCommandAction extends AnAction { public final void actionPerformed(AnActionEvent event) { CommandState state = CommandState.getInstance(); Command cmd = state.getCommand(); if (!execute(event.getDataContext(), cmd)) { KeyHandler.indicateError(); } } protected abstract boolean execute(DataContext context, Command cmd); }