source: trunk/src/org/expeditee/io/JavaWriter.java@ 1102

/**
 *    JavaWriter.java
 *    Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
 *
 *    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 3 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, see <http://www.gnu.org/licenses/>.
 */

package org.expeditee.io;

import java.io.IOException;
import java.io.Writer;
import java.util.List;

import org.expeditee.gui.Frame;
import org.expeditee.io.flowlayout.XGroupItem;
import org.expeditee.items.Item;
import org.expeditee.items.Text;

public class JavaWriter extends DefaultTreeWriter {

        
        // may be needed for sectioning commands
        private Text _title = null;

        
        
        @Override
        protected void initialise(Frame start, Writer writer) throws IOException {
                _format = ".java";
                super.initialise(start, writer);
        }

        protected String getFileName(Frame start) {
                String start_title = start.getTitle();
                
                String start_filename = start_title.replaceAll("\\.", "/");
                
                return getValidFilename(start_filename);
        }
        
        protected void writeTitle(Text title, List<Item> items) throws IOException {
                _title = title;

        }
        
        
        
        
        @Override
        protected List<Item> getSortedItems(Frame frame) 
        {
                List<Item> y_ordered_items = frame.getItems();
                
                for (Item item: y_ordered_items) {
                        if (item instanceof Text) {
                                Text text_item = (Text)item;
                                if (text_item.getText().equalsIgnoreCase("@doImplicitBoxing")) {
                                        XGroupItem.doImplicitBoxing = true;
                                }
                        }
                }
                XGroupItem toplevel_xgroup = new XGroupItem(frame,y_ordered_items);
                
                // ... following on from Steps 1 and 2 in the Constructor in XGroupItem ...
                
                // Step 3: Reposition any 'out-of-flow' XGroupItems
                toplevel_xgroup.repositionOutOfFlowGroups(toplevel_xgroup);
                
                // Step 4: Now add in the remaining (nested) XGroupItems
                List<XGroupItem> grouped_item_list = toplevel_xgroup.getGroupedItemList();
                toplevel_xgroup.mapInXGroupItemsRecursive(grouped_item_list);
        
                // Finally, retrieve linear list of all Items, (ordered, Y by X, allowing for overlap, nested-boxing, and arrow flow)
                
                List<Item> overlapping_y_ordered_items = toplevel_xgroup.getYXOverlappingItemList();    
                
                return overlapping_y_ordered_items;
                
                
                /*
                List<Text> raw_text_item_list = new ArrayList<Text>();
                List<XGroupItem> grouped_item_list = new ArrayList<XGroupItem>();
                List<Item> remaining_item_list = new ArrayList<Item>();
                
                XGroupItem.separateYOverlappingItems(frame, y_ordered_items, raw_text_item_list, grouped_item_list, remaining_item_list);
                */
                
                
        }
        
        @Override
        protected String finalise() throws IOException {
                try {
                        _writer.flush();
                        _writer.close();
                } catch (IOException ioe) {
                } finally {
                        _writer.close();
                }
                
                return " exported to " + _output;
        }
        


        @Override
        protected void writeText(Text text) throws IOException {
                for (String s : text.getTextList()) {
                        _writer.write(s);
                        _writer.write(ItemWriter.NEW_LINE);
                }
        }

        @Override
        protected void writeAnnotationText(Text text) throws IOException {

        }
}