/// <summary>
/// Gets the text of the type.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static string ToString(GeneratedTypeDeclaration type, Language language)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
// return...
return(ToStringInternal(type, language));
}
/// <summary>
/// Saves the given type.
/// </summary>
/// <param name="folderPath"></param>
/// <param name="type"></param>
/// <returns>Null if the file was written or doesn't need to be written, otherwise the name of the file that needs to be checked out.</returns>
private string[] SaveType(Project project, EntityGenerator generator, string folderPath, GeneratedTypeDeclaration type,
bool isBase, bool forWebService, EntityGenerationContext context)
{
if (project == null)
{
throw new ArgumentNullException("project");
}
if (generator == null)
{
throw new ArgumentNullException("generator");
}
if (folderPath == null)
{
throw new ArgumentNullException("folderPath");
}
if (folderPath.Length == 0)
{
throw new ArgumentOutOfRangeException("'folderPath' is zero-length.");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
// get the path...
string path = string.Format("{0}\\{1}.cs", folderPath, type.CodeItem.Name);
if (project.Settings.TargetVersion != DotNetVersion.V1 && isBase)
{
// if we're base, we're actually doing a partial file so change the name...
path = string.Format("{0}\\{1}.Base.cs", folderPath, type.CodeItem.Name);
}
// if we don't want to overwrite it and it exists, go back...
bool exists = File.Exists(path);
if (!(isBase) && exists)
{
return(null);
}
// processing...
if (this.Log.IsInfoEnabled)
{
this.Log.Info("Processing: " + path);
}
// get the namespace...
var ns = generator.GetNamespace(project.Settings.NamespaceName, type, context);
if (ns == null)
{
throw new InvalidOperationException("ns is null.");
}
// get the code...
string code = CodeDomExtender.ToString(ns, Language.CSharp);
if (code == null)
{
throw new InvalidOperationException("'code' is null.");
}
if (code.Length == 0)
{
throw new InvalidOperationException("'code' is zero-length.");
}
// make it partial... can't do this with the 1.1 CodeDOM.
//if(project.Settings.TargetVersion != DotNetVersion.V1)
// code = CodeDomExtender.AddPartialKeyword(code, project.Settings.Language);
// do we want to write it?
bool doWrite = false;
if (exists)
{
// check it...
byte[] codeHash = this.GetCodeHash(code);
if (codeHash == null)
{
throw new InvalidOperationException("'codeHash' is null.");
}
if (codeHash.Length == 0)
{
throw new InvalidOperationException("'codeHash' is zero-length.");
}
// get the file...
byte[] fileHash = this.GetFileHash(path);
if (fileHash == null)
{
throw new InvalidOperationException("'fileHash' is null.");
}
if (fileHash.Length == 0)
{
throw new InvalidOperationException("'fileHash' is zero-length.");
}
// compare...
if (codeHash.Length != fileHash.Length)
{
throw new InvalidOperationException(string.Format("Length mismatch for 'codeHash' and 'fileHash': {0} cf {1}.", codeHash.Length, fileHash.Length));
}
for (int index = 0; index < codeHash.Length; index++)
{
if (codeHash[index] != fileHash[index])
{
if (this.Log.IsInfoEnabled)
{
this.Log.Info("\tFile hash has changed");
}
doWrite = true;
break;
}
}
}
else
{
if (this.Log.IsInfoEnabled)
{
this.Log.Info("\tFile does not exist");
}
doWrite = true;
}
// write it...
if (doWrite)
{
// can we?
if (File.Exists(path) && (File.GetAttributes(path) & FileAttributes.ReadOnly) != 0)
{
// mbr - 14-10-2005 - spit the code to a temp file...
string tempPath = Runtime.Current.GetTempFilePath(Path.GetExtension(path));
using (StreamWriter writer = new StreamWriter(tempPath))
writer.Write(code);
// require checkout...
if (this.Log.IsInfoEnabled)
{
this.Log.Info("\tFile is read-only");
}
return(new string[] { path, tempPath });
}
// log...
if (this.Log.IsInfoEnabled)
{
this.Log.Info("\tWriting file");
}
// create a file...
using (StreamWriter writer = new StreamWriter(path))
writer.Write(code);
}
// ok...
return(null);
}
