PBXObject.cs

namespace UnityEditor.XCodeEditor
{
    using System.Collections.Generic;
    using UnityEngine;

    public class PBXObject
    {
        protected const string ISA_KEY = "isa";

        protected string _guid;
        protected PBXDictionary _data;

        public string guid {
            get {
                if( string.IsNullOrEmpty( _guid ) )
                    _guid = GenerateGuid();

                return _guid;
            }
        }

        public PBXDictionary data {
            get {
                if( _data == null )
                    _data = new PBXDictionary();

                return _data;
            }
        }

        public PBXObject()
        {
            _data = new PBXDictionary();
            _data[ ISA_KEY ] = this.GetType().Name;
            _guid = GenerateGuid();
        }

        public PBXObject( string guid ) : this()
        {
            if( IsGuid( guid ) )
                _guid = guid;
        }

        public PBXObject( string guid, PBXDictionary dictionary ) : this( guid )
        {
            if( !dictionary.ContainsKey( ISA_KEY ) || ((string)dictionary[ ISA_KEY ]).CompareTo( this.GetType().Name ) != 0 )
                Debug.LogError( "PBXDictionary is not a valid ISA object" );

            foreach( KeyValuePair<string, object> item in dictionary ) {
                _data[ item.Key ] = item.Value;
            }
        }

        public static bool IsGuid( string aString )
        {
            return System.Text.RegularExpressions.Regex.IsMatch( aString, @"^[A-F0-9]{24}$" );
        }

        public static string GenerateGuid()
        {
            return System.Guid.NewGuid().ToString("N").Substring( 8 ).ToUpper();
        }

        public void Add( string key, object obj )
        {
            _data.Add( key, obj );
        }

        public bool Remove( string key )
        {
            return _data.Remove( key );
        }

        public bool ContainsKey( string key )
        {
            return _data.ContainsKey( key );
        }
    }

    public class PBXNativeTarget : PBXObject
    {
        public PBXNativeTarget() : base() {
        }

        public PBXNativeTarget( string guid, PBXDictionary dictionary ) : base( guid, dictionary ) {
        }
    }

    public class PBXContainerItemProxy : PBXObject
    {
        public PBXContainerItemProxy() : base() {
        }

        public PBXContainerItemProxy( string guid, PBXDictionary dictionary ) : base( guid, dictionary ) {
        }
    }

    public class PBXReferenceProxy : PBXObject
    {
        public PBXReferenceProxy() : base() {
        }

        public PBXReferenceProxy( string guid, PBXDictionary dictionary ) : base( guid, dictionary ) {
        }
    }

    public class PBXVariantGroup : PBXObject
    {
        public PBXVariantGroup() : base() {
        }

        public PBXVariantGroup( string guid, PBXDictionary dictionary ) : base( guid, dictionary ) {
        }
    }
}