public string GenerateQueryStatement(Type queryType)
{
if (!TypeUtils.IsBaseEntityQuery(queryType))
{
throw new ArgumentException("not a valid query type", "queryType");
}
Type baseType = queryType.BaseType;
while (!baseType.IsGenericType)
{
baseType = baseType.BaseType;
}
var modelType = baseType.GetGenericArguments()[0];
if (!TypeUtils.IsBaseEntity(modelType))
{
throw new ArgumentException("generic type is not a valid model type", "queryType");
}
var queryProperties = queryType.GetProperties();
var modelProperties = modelType.GetProperties();
var builder = new StringBuilder();
builder.AppendLine("#region override DoQuery <auto-generated-code>");
builder.AppendLineFormat("public override IQueryable<{0}> {2}(IQueryable<{0}> {1})", modelType.Name, SourceParamName, QueryFuncName);
builder.AppendLine("{");
foreach (var queryProperty in queryProperties)
{
var context = new AnalyzeContext()
{
QueryProperty = queryProperty,
ModelType = modelType,
SourceParamName = SourceParamName,
QueryParamName = "this"
};
for (var index = 0; index < Analyzers.Length; index++)
{
var analyzer = Analyzers[index];
var modelProperty = analyzer.FindAttachedModelProperty(queryProperty, modelProperties);
if (modelProperty == null)
{
continue;
}
context.ModelProperty = modelProperty;
var statment = analyzer.ParseStatement(context);
queues[index].Add(statment);
}
}
for (var index = 0; index < Analyzers.Length; index++)
{
builder.Append(string.Join("", queues[index]));
}
builder.Append(new PaginationAnalyzer().ParseStatement(modelProperties, SourceParamName));
builder.AppendLineFormat("return {0};", SourceParamName);
builder.AppendLine("}");
builder.AppendLine("#endregion");
return(builder.ToString());
}
public string GenerateQueryStatement(Type queryType)
{
if (!TypeUtils.IsBaseEntityQuery(queryType))
{
throw new ArgumentException("not a valid query type", "queryType");
}
Type baseType = queryType.BaseType;
while (!baseType.IsGenericType)
{
baseType = baseType.BaseType;
}
var modelType = baseType.GetGenericArguments()[0];
if (!TypeUtils.IsBaseEntity(modelType))
{
throw new ArgumentException("generic type is not a valid model type", "queryType");
}
var queryProperties = queryType.GetProperties();
var modelProperties = modelType.GetProperties();
var builder = new StringBuilder();
builder.AppendLine("#region override DoQuery <auto-generated-code>");
builder.AppendLineFormat("public override IQueryable<{0}> {2}(IQueryable<{0}> {1})", modelType.Name, SourceParamName, QueryFuncName);
builder.AppendLine("{");
foreach (var queryProperty in queryProperties)
{
var context = new AnalyzeContext()
{
QueryProperty = queryProperty,
ModelType = modelType,
SourceParamName = SourceParamName,
QueryParamName = "this"
};
for (var index = 0; index < Analyzers.Length; index++)
{
var analyzer = Analyzers[index];
var modelProperty = analyzer.FindAttachedModelProperty(queryProperty, modelProperties);
if (modelProperty == null) continue;
context.ModelProperty = modelProperty;
var statment = analyzer.ParseStatement(context);
queues[index].Add(statment);
}
}
for (var index = 0; index < Analyzers.Length; index++)
{
builder.Append(string.Join("", queues[index]));
}
builder.Append(new PaginationAnalyzer().ParseStatement(modelProperties, SourceParamName));
builder.AppendLineFormat("return {0};", SourceParamName);
builder.AppendLine("}");
builder.AppendLine("#endregion");
return builder.ToString();
}
