public ClassGenerator(TemplateType type, string templateFilePath, string outputPathFormatString, PostReplacements postReplacements = null)
{
Type = type;
Code = File.ReadAllText(templateFilePath);
Templates = CodeSection.AllTemplates(Code);
PostReplacements = postReplacements;
OutputPathFormatString = outputPathFormatString;
}
public void Generate(string outputFolder, Table table, Database database)
{
// Find every section in the template which ends with 'List'
List <string> lists = Templates.Keys.Where((name) => name.EndsWith("List")).Select((name) => name.Substring(0, name.Length - 4)).ToList();
Dictionary <string, StringBuilder> listValues = new Dictionary <string, StringBuilder>();
foreach (string list in lists)
{
listValues[list] = new StringBuilder();
}
// Add a section to the list for each Table (for DB templates) or Column (for Table templates)
if (Type == TemplateType.Database)
{
foreach (Schema.Table t in database.Tables)
{
foreach (string list in lists)
{
listValues[list].Append(Templates[list].Replace(TemplateDefaults.TableName, t.Name));
}
}
}
else
{
foreach (Schema.Column column in table.Columns)
{
foreach (string list in lists)
{
listValues[list].Append(CodeSection.Populate(Templates, list, column));
}
}
}
string finalCode = Code;
// Replace every list in the template with the generated result
foreach (string list in lists)
{
string valueForList = listValues[list].ToString();
valueForList = valueForList.TrimEnd().TrimEnd(',') + Environment.NewLine;
finalCode = CodeSection.Replace(finalCode, list + "List", valueForList);
}
// Replace the Database Name and Namespace defaults with the current values
finalCode = finalCode
.Replace(TemplateDefaults.Namespace, database.Namespace)
.Replace(TemplateDefaults.DatabaseName, database.Name)
.Replace(TemplateDefaults.RootTableName, database.RootTableName);
// Replace the Table default with the Table name (for table templates)
if (Type == TemplateType.Table)
{
finalCode = finalCode.Replace(TemplateDefaults.TableName, table.Name);
}
string filePath = Path.Combine(outputFolder, string.Format(OutputPathFormatString, table?.Name ?? database.Name));
// Make any post-replacements
finalCode = PostReplacements.Apply(filePath, finalCode);
// Write to desired output folder
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, finalCode);
}