/// <summary>合并</summary>
/// <param name="context">上下文环境</param>
/// <param name="templatePath">模板相对路径</param>
/// <returns></returns>
public string Merge(VelocityContext context, string templatePath)
{
try
{
if (engine.TemplateExists(templatePath))
{
Template template = engine.GetTemplate(templatePath);
return(Merge(context, template));
}
else
{
return("Can't find \"" + templatePath + "\".");
}
}
catch
{
// 发生内部错误, 重启引擎.
instance = null;
engine = null;
return(string.Empty);
}
}
/// <summary>求值</summary>
/// <param name="context">上下文环境</param>
/// <param name="templateValue">模板信息</param>
/// <returns></returns>
public string Evaluate(VelocityContext context, string templateValue)
{
try
{
StringWriter writer = new StringWriter();
engine.Evaluate(context, writer, string.Empty, templateValue);
return(writer.GetStringBuilder().ToString());
}
catch
{
// 发生内部错误, 重启引擎.
instance = null;
engine = null;
throw;
}
}