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Added to support :registers command

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This commit is contained in:
rmaddy 2003-04-22 18:04:18 +00:00
parent 364e56f8e5
commit 6c27b40070
1 changed files with 70 additions and 0 deletions

70
src/com/maddyhome/idea/vim/ex/handler/RegistersHandler.java Normal file
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package com.maddyhome.idea.vim.ex.handler;
/*
* 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.DataContext;
import com.intellij.openapi.editor.Editor;
import com.maddyhome.idea.vim.common.Register;
import com.maddyhome.idea.vim.ex.CommandHandler;
import com.maddyhome.idea.vim.ex.CommandName;
import com.maddyhome.idea.vim.ex.ExCommand;
import com.maddyhome.idea.vim.ex.ExException;
import com.maddyhome.idea.vim.group.CommandGroups;
import com.maddyhome.idea.vim.helper.StringHelper;
import com.maddyhome.idea.vim.ui.MorePanel;
import java.util.Iterator;
import java.util.List;
/**
*
*/
public class RegistersHandler extends CommandHandler
{
public RegistersHandler()
{
super(new CommandName[] {
new CommandName("reg", "isters")
}, ARGUMENT_OPTIONAL);
}
public boolean execute(Editor editor, DataContext context, ExCommand cmd) throws ExException
{
List registers = CommandGroups.getInstance().getRegister().getRegisters();
StringBuffer text = new StringBuffer();
text.append("--- Registers ---\n");
for (Iterator iterator = registers.iterator(); iterator.hasNext();)
{
Register reg = (Register)iterator.next();
text.append("\"");
text.append(reg.getKey());
text.append(" ");
text.append(StringHelper.escape(reg.getText().trim()));
text.append("\n");
}
MorePanel panel = new MorePanel(editor);
panel.setText(text.toString());
panel.setVisible(true);
return true;
}
}