source: trunk/src/org/expeditee/setting/DirectoryListSetting.java@ 1436

package org.expeditee.setting;

import java.io.File;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

import org.expeditee.gui.FrameIO;
import org.expeditee.gui.FrameUtils;
import org.expeditee.items.Text;

public class DirectoryListSetting extends ListSetting<String> {
                
        /*
        public DirectoryListSetting(String tooltip, String name, List<String> value) {
                super(tooltip, name, value);
        }*/
        
        public DirectoryListSetting(String tooltip, String name) {
                super(tooltip, name, new LinkedList<String>());
        }
        
        @Override
        public boolean setSetting(Text text) {
                List<String> dirs = FrameUtils.getDirs(text);
                if (!dirs.isEmpty()) {
                        _value.clear();
                        _value.addAll(dirs);
                }
                return true;
        }
        
        public List<String> getAbsoluteDirs() {
                String parent_folder = FrameIO.PARENT_FOLDER;
                boolean need_file_sep_replace = (!File.separator.equals("/"));

                List<String> value_absolute_dir = new ArrayList<String>();

                for (String rel : _value) {
                        if (need_file_sep_replace) {
                                rel = rel.replace("/",File.separator);
                        }

                        String abs = null;
                        File rel_file = new File(rel);
                        if (rel_file.isAbsolute()) {
                                // The directory being stored somehow wasn't relative to expeditee.home
                                // => use it 'as is'
                                abs = rel;
                        } else {
                                abs = parent_folder + rel;      
                        }
                        value_absolute_dir.add(abs);
                }

                return value_absolute_dir;
        }

        public void addAbsoluteDir(String absolute_dir) {
                boolean need_file_sep_replace = (!File.separator.equals("/"));

                String rel = null;
                if (absolute_dir.startsWith(FrameIO.PARENT_FOLDER)) {
                        // only remove parent_folder if it matches
                        rel = absolute_dir.substring(FrameIO.PARENT_FOLDER.length());
                }
                else {
                        rel = absolute_dir;
                }

                if (need_file_sep_replace) {
                        rel = rel.replace(File.separator,"/");
                }

                _value.add(rel);
        }
}