public void Apply(IEnumerable <ChangeScript> changeScripts, bool createChangeLogTable)
{
string filename = syntax.GetTemplateFileNameFor(GetTemplateQualifier());
var model = new Hashtable();
model.Add("scripts", changeScripts);
model.Add("changeLogTableName", changeLogTableName);
model.Add("delimiter", delimiter);
model.Add("separator", delimiterType is RowDelimiter ? Environment.NewLine : string.Empty);
try
{
var props = new ExtendedProperties();
var assemblyName = GetType().Assembly.GetName().Name;
ReplaceManagersWithDbDeployVersions(props, assemblyName);
if (templateDirectory == null)
{
props.AddProperty("resource.loader", "assembly");
props.AddProperty("assembly.resource.loader.class",
// See the ; there? It will be replaced by , in the resource loader factory
// this is because if we add a property with a comma in the value, it will add *two* values to the property.
// oh joy.
typeof(DbDeployAssemblyResourceLoader).FullName + "; " + assemblyName);
props.AddProperty("assembly.resource.loader.assembly", assemblyName);
filename = "Net.Sf.Dbdeploy.Resources." + filename;
}
else
{
props.SetProperty("file.resource.loader.path", templateDirectory.FullName);
}
if (createChangeLogTable)
{
writer.Write(syntax.CreateChangeLogTableSqlScript(changeLogTableName));
}
var templateEngine = new VelocityEngine(props);
var context = new VelocityContext(model);
var template = templateEngine.GetTemplate(filename);
template.Merge(context, writer);
}
catch (ResourceNotFoundException ex)
{
string locationMessage;
if (templateDirectory == null)
{
locationMessage = "";
}
else
{
locationMessage = " at " + templateDirectory.FullName;
}
throw new UsageException(
"Could not find template named " + filename + locationMessage + Environment.NewLine
+ "Check that you have got the name of the database syntax correct.",
ex);
}
}
