private bool AddExecuteCommandStatements(IList statements)
{
if (base.MethodType == MethodTypeEnum.ColumnParameters)
{
CodeStatement[] tryStmnts = new CodeStatement[1];
CodeStatement[] finallyStmnts = new CodeStatement[1];
statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(ConnectionState)), base.nameHandler.AddNameToList("previousConnectionState"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "State")));
statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.BitwiseAnd(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "State"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(ConnectionState)), "Open")), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(ConnectionState)), "Open")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "Open"))));
tryStmnts[0] = CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(int)), QueryGeneratorBase.returnVariableName, CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "ExecuteNonQuery", new CodeExpression[0]));
finallyStmnts[0] = CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Variable(base.nameHandler.GetNameFromList("previousConnectionState")), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(ConnectionState)), "Closed")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "Close")));
statements.Add(CodeGenHelper.Try(tryStmnts, new CodeCatchClause[0], finallyStmnts));
}
else if (StringUtil.EqualValue(base.UpdateParameterTypeReference.BaseType, typeof(DataRow).FullName) && (base.UpdateParameterTypeReference.ArrayRank == 0))
{
statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Update", new CodeExpression[] { CodeGenHelper.NewArray(base.UpdateParameterTypeReference, new CodeExpression[] { CodeGenHelper.Argument(base.UpdateParameterName) }) })));
}
else if (StringUtil.EqualValue(base.UpdateParameterTypeReference.BaseType, typeof(DataSet).FullName))
{
statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Update", new CodeExpression[] { CodeGenHelper.Argument(base.UpdateParameterName), CodeGenHelper.Str(base.DesignTable.Name) })));
}
else
{
statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Update", new CodeExpression[] { CodeGenHelper.Argument(base.UpdateParameterName) })));
}
return(true);
}
private void AddInitCommandCollection(CodeTypeDeclaration dataComponentClass, bool isFunctionsDataComponent)
{
int count = this.designTable.Sources.Count;
if (!isFunctionsDataComponent)
{
count++;
}
CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), DataComponentNameHandler.InitCmdCollection, MemberAttributes.Private | MemberAttributes.Final);
Type type = null;
if (isFunctionsDataComponent)
{
type = typeof(IDbCommand);
}
else
{
type = this.providerFactory.CreateCommand().GetType();
}
method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionVariableName), CodeGenHelper.NewArray(CodeGenHelper.GlobalType(type), count)));
if ((!isFunctionsDataComponent && (this.designTable.MainSource != null)) && (this.designTable.MainSource is DbSource))
{
DbSourceCommand activeCommand = ((DbSource)this.designTable.MainSource).GetActiveCommand();
if (activeCommand != null)
{
CodeExpression commandExpression = CodeGenHelper.ArrayIndexer(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionVariableName), CodeGenHelper.Primitive(0));
this.AddCommandInitStatements(method.Statements, commandExpression, activeCommand, this.providerFactory, isFunctionsDataComponent);
}
}
if (this.designTable.Sources != null)
{
int primitive = 0;
if (isFunctionsDataComponent)
{
primitive--;
}
foreach (Source source2 in this.designTable.Sources)
{
DbSource source3 = source2 as DbSource;
primitive++;
if (source3 != null)
{
DbProviderFactory providerFactory = this.providerFactory;
if (source3.Connection != null)
{
providerFactory = ProviderManager.GetFactory(source3.Connection.Provider);
}
if (providerFactory != null)
{
DbSourceCommand command = source3.GetActiveCommand();
if (command != null)
{
CodeExpression expression2 = CodeGenHelper.ArrayIndexer(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionVariableName), CodeGenHelper.Primitive(primitive));
this.AddCommandInitStatements(method.Statements, expression2, command, providerFactory, isFunctionsDataComponent);
}
}
}
}
}
dataComponentClass.Members.Add(method);
}
