ClassNodeBuilder.cs :  » IDEs » MonoDevelop » PyBinding » Gui » Navigation » C# / CSharp Open Source

// ClassNodeBuilder.cs
//
// Copyright (c) 2008 Christian Hergert <chris@dronelabs.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

using System;
using System.Collections.Generic;
using System.IO;

using MonoDevelop.Core;
using MonoDevelop.Core.Gui;
using MonoDevelop.Ide.Gui.Components;
using MonoDevelop.Projects;
using MonoDevelop.Projects.Dom;
using MonoDevelop.Projects.Dom.Parser;

using PyBinding;
using PyBinding.Parser;
using PyBinding.Parser.Dom;

namespace PyBinding.Gui.Navigation{
  public class ClassNodeBuilder : TypeNodeBuilder
  {
    public override Type NodeDataType {
      get {
        return typeof (PythonClass);
      }
    }

    public override bool HasChildNodes (ITreeBuilder builder, object dataObject)
    {
      return true;
    }

    public override string GetNodeName (ITreeNavigator thisNode, object dataObject)
    {
      PythonClass pyClass = dataObject as PythonClass;
      return pyClass.Name;
    }

    public override void BuildNode (ITreeBuilder treeBuilder,
                                    object dataObject,
                                    ref string label,
                                    ref Gdk.Pixbuf icon,
                                    ref Gdk.Pixbuf closedIcon)
    {
      PythonClass pyClass = dataObject as PythonClass;

      label = pyClass.Name;
      icon = Context.GetIcon (Stock.Class);
    }

    public override void BuildChildNodes (ITreeBuilder treeBuilder,
                                          object       dataObject)
    {
      PythonClass pyClass = dataObject as PythonClass;

      if (pyClass == null)
        return;

      foreach (PythonAttribute pyAttr in pyClass.Attributes)
        treeBuilder.AddChild (pyAttr);

      foreach (PythonFunction pyFunc in pyClass.Functions)
        treeBuilder.AddChild (pyFunc);
    }

    public override int CompareObjects (ITreeNavigator thisNode, ITreeNavigator otherNode)
    {
      PythonNode x = thisNode.DataItem as PythonNode;
      PythonNode y = otherNode.DataItem as PythonNode;

      if (x == null || y == null)
        return 1;

      return x.Region.Start.Line.CompareTo (y.Region.Start.Line);
    }
  }
}