/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2012 Maxence Bernard
*
* muCommander 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 3 of the License, or
* (at your option) any later version.
*
* muCommander 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, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.ui.action.impl;
import com.mucommander.commons.file.AbstractFile;
import com.mucommander.commons.file.filter.FileFilter;
import com.mucommander.ui.main.MainFrame;
import com.mucommander.ui.main.table.FileTable;
import java.util.Map;
/**
* SelectedFileAction is an abstract action that operates on the currently active FileTable,
* and that is enabled only when a file other than the parent folder file '..' is selected.
*
* <p>Optionally, a FileFilter can be specified using {@link #setSelectedFileFilter(com.mucommander.commons.file.filter.FileFilter) setSelectedFileFilter}
* to further restrict the enabled condition to files that match the filter.</p>
*
* @author Maxence Bernard
*/
public abstract class SelectedFileAction extends FileAction {
public SelectedFileAction(MainFrame mainFrame, Map<String,Object> properties) {
super(mainFrame, properties);
}
/**
* Returns the filter that restricts the enabled condition to selected files that match the specified filter.
*
* @return the filter that restricts the enabled condition to selected files that match the specified filter.
*/
public FileFilter getSelectedFileFilter() {
return filter;
}
/**
* Restricts the enabled condition to selected files that match the specified filter.
*
* @param filter FileFilter instance
*/
public void setSelectedFileFilter(FileFilter filter) {
this.filter = filter;
}
@Override
protected boolean getFileTableCondition(FileTable fileTable) {
AbstractFile selectedFile = fileTable.getSelectedFile(false, true);
boolean enable = selectedFile!=null;
if(enable && filter!=null)
enable = filter.match(selectedFile);
return enable;
}
}