public static void RenderTemplateToWriter(string templateFile, TextWriter writer, NVelocity.VelocityContext vc)
{
NVelocity.App.VelocityEngine engine = null;
IPersonalSettings provider = PersonalSettings.Provider;
if (provider == null) {
Commons.Collections.ExtendedProperties props = new Commons.Collections.ExtendedProperties();
props.SetProperty(NVelocity.Runtime.RuntimeConstants.RESOURCE_LOADER, "file");
props.SetProperty(NVelocity.Runtime.RuntimeConstants.FILE_RESOURCE_LOADER_PATH, _defaultPath);
props.SetProperty(NVelocity.Runtime.RuntimeConstants.FILE_RESOURCE_LOADER_CACHE, "true");
engine = new NVelocity.App.VelocityEngine(props);
}
else
engine = (NVelocity.App.VelocityEngine)PersonalSettings.Provider.ViewEngine;
NVelocity.Template template = engine.GetTemplate(templateFile);
template.Merge(vc, writer);
}
public static string CreateCode(string codeString,NVelocity.VelocityContext context)
{
StringWriter writer = new StringWriter();
try
{
VelocityEngine engine= new VelocityEngine();
engine.Init();
if (context == null)
context = new VelocityContext();
engine.Evaluate(context, writer, "", codeString);
}
catch (Exception ex)
{
throw ex;
}
return writer.ToString();
}
public override bool IsSourceModified(NVelocity.Runtime.Resource.Resource resource)
{
return false;
}
public override long GetLastModified(NVelocity.Runtime.Resource.Resource resource)
{
return 1;
}
/**
* Break directive does not actually do any rendering.
*
* This directive throws a BreakException (RuntimeException) which
* signals foreach directive to break out of the loop. Note that this
* directive does not verify that it is being called inside a foreach
* loop.
*
* @param context
* @param writer
* @param node
* @return true if the directive rendered successfully.
* @throws IOException
* @throws MethodInvocationException
* @throws ResourceNotFoundException
* @throws ParseErrorException
*/
public override bool Render(IInternalContextAdapter context, TextWriter writer, NVelocity.Runtime.Parser.Node.INode node)
{
throw new BreakException();
}
public void Init(NVelocity.Runtime.IRuntimeServices rs)
{
//throw new NotImplementedException();
}
public override void Init(NVelocity.Runtime.IRuntimeServices rs, IInternalContextAdapter context, INode node)
{
base.Init(rs, context, node);
}
