Objective-J CPOutlineView

TreeStructure.j

/*
* AppController.j
* nibapptest
*
* Created by You on November 20, 2011.
* Copyright 2011, Your Company All rights reserved.
*/

@import <Foundation/CPObject.j>
@import <AppKit/CPOutlineView.j>

@implementation TreeStructure : CPObject
{
    CPDictionary rootItems = [[CPDictionary alloc] init];
    CPDictionary treeItems = [[CPDictionary alloc] init];
}

- (void)updateItems:(JSObject)jsObject
{
    rootItems = [[CPDictionary alloc] init];
    treeItems = [[CPDictionary alloc] init];
    
    for (var i = 0; i < jsObject.instrumentationMenu.length; i++) 
    {
        if (jsObject.instrumentationMenu[i].parentPath == nil) 
        {
            [rootItems setObject:jsObject.instrumentationMenu[i] forKey:jsObject.instrumentationMenu[i].guiPath];
        }
        [treeItems setObject:jsObject.instrumentationMenu[i] forKey:jsObject.instrumentationMenu[i].guiPath];
    }

    CPLog("Dict set");

}

- (id)outlineView:(CPOutlineView)outlineView child:(int)index ofItem:(id)item
{
    CPLog("outlineView:%@ child:%@ ofItem:%@", outlineView, index, item);
    if (item === nil)
    {
        var keys = [rootItems allKeys];
        var objectAtIdx = [keys objectAtIndex:index];

        console.log("keys: %@", objectAtIdx);
        return [keys objectAtIndex:index];
    }
    else
    {
        var childItems = [[CPDictionary alloc] init];

        var rootItem = [treeItems objectForKey:item];
    
        for (var i = 0; i < rootItem.childrenNodes.length; i++) {
            var childItem = [treeItems objectForKey:rootItem.childrenNodes[i]];
            [childItems setObject:childItem forKey:childItem.guiPath];
        }

        console.log("child:ofItem: %@", childItems);
        
        var keys = [childItems allKeys];
        return [keys objectAtIndex:index];
    }
}

- (BOOL)outlineView:(CPOutlineView)outlineView isItemExpandable:(id)item
{
    CPLog("outlineView:%@ isItemExpandable:%@", outlineView, item);
    var values = [treeItems objectForKey:item];
    console.log(values);
    console.log(values.hasChildren);
    //return ([values count] > 0);
    return values.hasChildren;
}

- (int)outlineView:(CPOutlineView)outlineView numberOfChildrenOfItem:(id)item
{
    CPLog("outlineView:%@ numberOfChildrenOfItem:%@", outlineView, item);
    if (item === nil)
    {
        console.log([rootItems count]);
        return [rootItems count];
    }
    else
    {
        var rootItem = [treeItems objectForKey:item];
        var numChildren = rootItem.childrenNodes.length;
        console.log("numberOfChildrenOfItem: $@", numChildren);
        return numChildren;
    }

}

- (id)outlineView:(CPOutlineView)outlineView objectValueForTableColumn:(CPTableColumn)tableColumn byItem:(id)item
{
    CPLog("outlineView:%@ objectValueForTableColumn:%@ byItem:%@", outlineView, tableColumn, item);

    var it = [treeItems objectForKey:item];

    return it.name;
}