RomCheater/Serialization/SerializationReader.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace RomCheater.Serialization
{
    public abstract class SerializationReader : ISerializationResultCount, IDisposable
    {
         private static string CreateFilename(Guid guid)
        {
            if (guid == Guid.Empty)
            {
                return DEFAULT_PATH;
            }
            else
            {
                return string.Format(@"{0}\{1}", DEFAULT_FOLDER, string.Format("{0}.tmp", guid.ToString()));
            }
        }
        private const string DEFAULT_FOLDER = "tmp";
        private const string DEFAULT_FILENAME = "SerializedMemoryResults.tmp";
        private static string DEFAULT_PATH = string.Format(@"{0}\{1}", DEFAULT_FOLDER, DEFAULT_FILENAME);
        //public SerializationReader() : this(CreateFilename(Guid.Empty)) { CreateReader(Guid.Empty); }
        public SerializationReader(Guid guid) : this(CreateFilename(guid)) { CreateReader(guid); } 
        protected SerializationReader(string filename) { FileName = filename; }

               

        #region ISerializationResultCount members
        public int ResultCount { get; protected set; }
        #endregion
        private FileStream fileStream;
        protected BinaryReader binReader;
        protected string FileName { get; private set; }
        private void CreateReader(Guid guid)
        {
            fileStream = new FileStream(FileName, FileMode.Open, FileAccess.Read, FileShare.Read);
            binReader = new BinaryReader(fileStream);
        }
            #region IDisposable Support
        // Track whether Dispose has been called.
        private bool disposed = false;
        // Implement IDisposable.
        // Do not make this method virtual.
        // A derived class should not be able to override this method.
        public void Dispose()
        {
            Dispose(true);
            // This object will be cleaned up by the Dispose method.
            // Therefore, you should call GC.SupressFinalize to
            // take this object off the finalization queue
            // and prevent finalization code for this object
            // from executing a second time.
            GC.SuppressFinalize(this);
        }
        // Dispose(bool disposing) executes in two distinct scenarios.
        // If disposing equals true, the method has been called directly
        // or indirectly by a user's code. Managed and unmanaged resources
        // can be disposed.
        // If disposing equals false, the method has been called by the
        // runtime from inside the finalizer and you should not reference
        // other objects. Only unmanaged resources can be disposed.
        protected virtual void Dispose(bool disposing)
        {
            // Check to see if Dispose has already been called.
            if (!this.disposed)
            {
                // If disposing equals true, dispose all managed
                // and unmanaged resources.
                if (disposing)
                {
                    // Dispose managed resources.
                    //component.Dispose();
                }

                // Call the appropriate methods to clean up
                // unmanaged resources here.
                // If disposing is false,
                // only the following code is executed.
               
                // clean up any resources
                binReader.Close();
                binReader = null;
                fileStream = null;                
                // Note disposing has been done.
                disposed = true;

            }
        }
        // Use C# destructor syntax for finalization code.
        // This destructor will run only if the Dispose method
        // does not get called.
        // It gives your base class the opportunity to finalize.
        // Do not provide destructors in types derived from this class.
        ~SerializationReader()
        {
            // Do not re-create Dispose clean-up code here.
            // Calling Dispose(false) is optimal in terms of
            // readability and maintainability.
            Dispose(false);
        }
        #endregion
    }
}
Revision:	445
Committed:	Sun Jun 2 19:21:16 2013 UTC (10 years, 6 months ago) by william
File size:	4346 byte(s)
Log Message:
#	Content
1	using System;
2	using System.Collections.Generic;
3	using System.Linq;
4	using System.Text;
5	using System.IO;
6
7	namespace RomCheater.Serialization
8	{
9	public abstract class SerializationReader : ISerializationResultCount, IDisposable
10	{
11	private static string CreateFilename(Guid guid)
12	{
13	if (guid == Guid.Empty)
14	{
15	return DEFAULT_PATH;
16	}
17	else
18	{
19	return string.Format(@"{0}\{1}", DEFAULT_FOLDER, string.Format("{0}.tmp", guid.ToString()));
20	}
21	}
22	private const string DEFAULT_FOLDER = "tmp";
23	private const string DEFAULT_FILENAME = "SerializedMemoryResults.tmp";
24	private static string DEFAULT_PATH = string.Format(@"{0}\{1}", DEFAULT_FOLDER, DEFAULT_FILENAME);
25	//public SerializationReader() : this(CreateFilename(Guid.Empty)) { CreateReader(Guid.Empty); }
26	public SerializationReader(Guid guid) : this(CreateFilename(guid)) { CreateReader(guid); }
27	protected SerializationReader(string filename) { FileName = filename; }
28
29
30
31	#region ISerializationResultCount members
32	public int ResultCount { get; protected set; }
33	#endregion
34	private FileStream fileStream;
35	protected BinaryReader binReader;
36	protected string FileName { get; private set; }
37	private void CreateReader(Guid guid)
38	{
39	fileStream = new FileStream(FileName, FileMode.Open, FileAccess.Read, FileShare.Read);
40	binReader = new BinaryReader(fileStream);
41	}
42	#region IDisposable Support
43	// Track whether Dispose has been called.
44	private bool disposed = false;
45	// Implement IDisposable.
46	// Do not make this method virtual.
47	// A derived class should not be able to override this method.
48	public void Dispose()
49	{
50	Dispose(true);
51	// This object will be cleaned up by the Dispose method.
52	// Therefore, you should call GC.SupressFinalize to
53	// take this object off the finalization queue
54	// and prevent finalization code for this object
55	// from executing a second time.
56	GC.SuppressFinalize(this);
57	}
58	// Dispose(bool disposing) executes in two distinct scenarios.
59	// If disposing equals true, the method has been called directly
60	// or indirectly by a user's code. Managed and unmanaged resources
61	// can be disposed.
62	// If disposing equals false, the method has been called by the
63	// runtime from inside the finalizer and you should not reference
64	// other objects. Only unmanaged resources can be disposed.
65	protected virtual void Dispose(bool disposing)
66	{
67	// Check to see if Dispose has already been called.
68	if (!this.disposed)
69	{
70	// If disposing equals true, dispose all managed
71	// and unmanaged resources.
72	if (disposing)
73	{
74	// Dispose managed resources.
75	//component.Dispose();
76	}
77
78	// Call the appropriate methods to clean up
79	// unmanaged resources here.
80	// If disposing is false,
81	// only the following code is executed.
82
83	// clean up any resources
84	binReader.Close();
85	binReader = null;
86	fileStream = null;
87	// Note disposing has been done.
88	disposed = true;
89
90	}
91	}
92	// Use C# destructor syntax for finalization code.
93	// This destructor will run only if the Dispose method
94	// does not get called.
95	// It gives your base class the opportunity to finalize.
96	// Do not provide destructors in types derived from this class.
97	~SerializationReader()
98	{
99	// Do not re-create Dispose clean-up code here.
100	// Calling Dispose(false) is optimal in terms of
101	// readability and maintainability.
102	Dispose(false);
103	}
104	#endregion
105	}
106	}