private static void CreateDestructor(CodeTypeDeclaration classType, TableInfo tableInfo, CodeGenerationInfo generationInfo)
{
var cc = new CodeDestructor();
cc.Attributes = MemberAttributes.Public | MemberAttributes.Override;
foreach (var item in generationInfo.GetChilds(tableInfo))
{
var field = new CodeFieldReferenceExpression(thisRef, item.TableName);
var delete = new CodeObjectDeleteExpression(field);
cc.Statements.Add(delete);
}
classType.Members.Add(cc);
}
private static void CreateLoad(CodeTypeDeclaration classType, CodeGenerationInfo generationInfo)
{
var cc = new CodeMemberMethod
{
Attributes = MemberAttributes.Public | MemberAttributes.Final,
Name = "Load"
};
cc.Parameters.Add(generationInfo.ReaderNamespace, "idataset&", "dataSet");
cc.Parameters.Add(new CodeTypeReference(typeof(bool)), "verifyRevision");
var dataSet = new CodeVariableReferenceExpression("dataSet");
{
var ccs = CreateCompareDataBaseStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var ccs = CreateCompareRevisionStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var ccs = CreateCompareTypesHashValueStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var ccs = CreateCompareTablesHashValueStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_name");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "name"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_revision");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "revision"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_typesHashValue");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "types_hash_value"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_tablesHashValue");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "tables_hash_value"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_tags");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "tags"));
cc.Statements.AddAssign(field, property);
}
foreach (var item in generationInfo.GetTables(true))
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), item.Name);
var operatorExp = new CodeBinaryOperatorExpression(field, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression(null));
var ccs = new CodeConditionStatement(operatorExp);
var delete = new CodeObjectDeleteExpression(field);
ccs.TrueStatements.Add(delete);
cc.Statements.Add(ccs);
var tableName = new CodePrimitiveExpression(item.Name);
var tablesProp = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "tables"));
var table = new CodeIndexerExpression(tablesProp, tableName);
//var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), item.Name);
var instance = new CodeObjectCreateExpression(item.GetCodeType(generationInfo.Namespace, CodeType.None), table);
cc.Statements.AddAssign(field, instance);
}
classType.Members.Add(cc);
}