source: other-projects/GlamED/trunk/src/org/honours/actions/ApplyDisplayToCollection.java@ 26588

package org.honours.actions;

import java.util.ArrayList;
import java.util.List;

import org.expeditee.gui.*;
import org.expeditee.items.Dot;
import org.expeditee.items.Item;
import org.expeditee.items.ItemParentStateChangedEvent;
import org.expeditee.items.Line;
import org.expeditee.items.Picture;
import org.expeditee.items.Text;
import org.honours.collection.Collection;
import org.honours.collection.CollectionItem;
import org.honours.items.Data;

/**
 * When editing the display of the current frame in
 * a collection set, change all the other frames so they
 * look the same.
 * @author Korii
 */
public class ApplyDisplayToCollection {

    /*the manually changed frame which we compare 
    with all the other frames in the frameset.*/
    private static Frame _comparisonFrame;  
    private static List<Item> _comparisonFrameItems; //items on the comparison frame.
    
    private static Collection _collection;
    
    /**
     * Updates all frames based on the current frame being viewed.
     */
    public static void updateAllFrames(){
        updateAllFrames(DisplayIO.getCurrentFrame());
    }
    
    /**
     * Updates all frames based on the passed frame.
     * @param frame - the frame used to change the display of 
     * the other frames in the same frameset.
     */
    public static void updateAllFrames(Frame frame){
        
        if(frame == null){
            MessageBay.errorMessage("ERROR: Can't update display. Item cannot be found.");
            return;
        }
        
        _comparisonFrame = frame;
        
        _comparisonFrameItems = _comparisonFrame.getItems();
        
        //Find matching collection.
        _collection = Collection.findCollection(_comparisonFrame);
        
        for(CollectionItem ci : _collection.getItems()){
            Frame currCiFrame = ci.getFrame();
            if(currCiFrame == DisplayIO.getCurrentFrame())
                continue;
            
            MessageBay.displayMessage("Updating display of: " + currCiFrame.getName());
            changeItemDisplay(ci,currCiFrame);
        }
        
    }
    
    /**
     * Change the passed Collection Item's display.
     * @param ci - the collection item, whose display we want to change.
     * @param frame - the collection item's frame representation.
     */
    private static void changeItemDisplay(CollectionItem ci, Frame frame){
        
        List<Item> list = frame.getItems(true);
        List<Item> saved = new ArrayList<Item>();
    }
    
}