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ModelAuto.ttinclude
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115 lines (102 loc) · 4.06 KB
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<#@ assembly name="System.Core"#>
<#@ assembly name="EnvDTE"#>
<#@ import namespace="System.Collections.Generic"#>
<#@ import namespace="System.IO"#>
<#@ import namespace="System.Text"#>
<#@ import namespace="Microsoft.VisualStudio.TextTemplating"#>
<#+
class Manager
{
public struct Block {
public int Start, Length;
public String Name,OutputPath;
}
public List<Block> blocks = new List<Block>();
public Block currentBlock;
public Block footerBlock = new Block();
public Block headerBlock = new Block();
public ITextTemplatingEngineHost host;
public ManagementStrategy strategy;
public StringBuilder template;
public Manager(ITextTemplatingEngineHost host, StringBuilder template, bool commonHeader) {
this.host = host;
this.template = template;
strategy = ManagementStrategy.Create(host);
}
public void StartBlock(String name,String outputPath) {
currentBlock = new Block { Name = name, Start = template.Length ,OutputPath=outputPath};
}
public void StartFooter() {
footerBlock.Start = template.Length;
}
public void EndFooter() {
footerBlock.Length = template.Length - footerBlock.Start;
}
public void StartHeader() {
headerBlock.Start = template.Length;
}
public void EndHeader() {
headerBlock.Length = template.Length - headerBlock.Start;
}
public void EndBlock() {
currentBlock.Length = template.Length - currentBlock.Start;
blocks.Add(currentBlock);
}
public void Process(bool split) {
String header = template.ToString(headerBlock.Start, headerBlock.Length);
String footer = template.ToString(footerBlock.Start, footerBlock.Length);
blocks.Reverse();
foreach(Block block in blocks) {
String fileName = Path.Combine(block.OutputPath, block.Name);
if (split) {
String content = header + template.ToString(block.Start, block.Length) + footer;
strategy.CreateFile(fileName, content);
template.Remove(block.Start, block.Length);
} else {
strategy.DeleteFile(fileName);
}
}
}
}
class ManagementStrategy
{
internal static ManagementStrategy Create(ITextTemplatingEngineHost host) {
return (host is IServiceProvider) ? new VSManagementStrategy(host) : new ManagementStrategy(host);
}
internal ManagementStrategy(ITextTemplatingEngineHost host) { }
internal virtual void CreateFile(String fileName, String content) {
File.WriteAllText(fileName, content);
}
internal virtual void DeleteFile(String fileName) {
if (File.Exists(fileName))
File.Delete(fileName);
}
}
class VSManagementStrategy : ManagementStrategy
{
private EnvDTE.ProjectItem templateProjectItem;
internal VSManagementStrategy(ITextTemplatingEngineHost host) : base(host) {
IServiceProvider hostServiceProvider = (IServiceProvider)host;
if (hostServiceProvider == null)
throw new ArgumentNullException("Could not obtain hostServiceProvider");
EnvDTE.DTE dte = (EnvDTE.DTE)hostServiceProvider.GetService(typeof(EnvDTE.DTE));
if (dte == null)
throw new ArgumentNullException("Could not obtain DTE from host");
templateProjectItem = dte.Solution.FindProjectItem(host.TemplateFile);
}
internal override void CreateFile(String fileName, String content) {
base.CreateFile(fileName, content);
//((EventHandler)delegate { templateProjectItem.ProjectItems.AddFromFile(fileName); }).BeginInvoke(null, null, null, null);
}
internal override void DeleteFile(String fileName) {
((EventHandler)delegate { FindAndDeleteFile(fileName); }).BeginInvoke(null, null, null, null);
}
private void FindAndDeleteFile(String fileName) {
foreach(EnvDTE.ProjectItem projectItem in templateProjectItem.ProjectItems) {
if (projectItem.get_FileNames(0) == fileName) {
projectItem.Delete();
return;
}
}
}
}#>