private CodeConstructor RowConstructor(string tableClassName, string tableFieldName) { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Assembly | MemberAttributes.Final); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataRowBuilder)), "rb")); constructor.BaseConstructorArgs.Add(CodeGenHelper.Argument("rb")); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), tableFieldName), CodeGenHelper.Cast(CodeGenHelper.Type(tableClassName), CodeGenHelper.Property(CodeGenHelper.This(), "Table")))); return(constructor); }
protected bool AddSetReturnParamValuesStatements(IList statements, CodeExpression commandExpression) { int count = 0; if (this.activeCommand.Parameters != null) { count = this.activeCommand.Parameters.Count; } for (int i = 0; i < count; i++) { DesignParameter parameter = this.activeCommand.Parameters[i]; if (parameter == null) { throw new DataSourceGeneratorException("Parameter type is not DesignParameter."); } if ((parameter.Direction == ParameterDirection.Output) || (parameter.Direction == ParameterDirection.InputOutput)) { Type parameterUrtType = this.GetParameterUrtType(parameter); string nameFromList = this.nameHandler.GetNameFromList(parameter.ParameterName); CodeExpression returnParam = CodeGenHelper.Property(CodeGenHelper.Indexer(CodeGenHelper.Property(commandExpression, "Parameters"), CodeGenHelper.Primitive(i)), "Value"); CodeExpression cond = CodeGenHelper.GenerateDbNullCheck(returnParam); CodeExpression right = CodeGenHelper.GenerateNullExpression(parameterUrtType); CodeStatement trueStm = null; if (right == null) { if (parameter.AllowDbNull && parameterUrtType.IsValueType) { trueStm = CodeGenHelper.Assign(CodeGenHelper.Argument(nameFromList), CodeGenHelper.New(CodeGenHelper.NullableType(parameterUrtType), new CodeExpression[0])); } else if (parameter.AllowDbNull && !parameterUrtType.IsValueType) { trueStm = CodeGenHelper.Assign(CodeGenHelper.Argument(nameFromList), CodeGenHelper.Primitive(null)); } else { trueStm = CodeGenHelper.Throw(CodeGenHelper.GlobalType(typeof(StrongTypingException)), System.Design.SR.GetString("CG_ParameterIsDBNull", new object[] { nameFromList }), CodeGenHelper.Primitive(null)); } } else { trueStm = CodeGenHelper.Assign(CodeGenHelper.Argument(this.nameHandler.GetNameFromList(parameter.ParameterName)), right); } CodeStatement falseStm = null; if (parameter.AllowDbNull && parameterUrtType.IsValueType) { falseStm = CodeGenHelper.Assign(CodeGenHelper.Argument(nameFromList), CodeGenHelper.New(CodeGenHelper.NullableType(parameterUrtType), new CodeExpression[] { CodeGenHelper.Cast(CodeGenHelper.GlobalType(parameterUrtType), returnParam) })); } else { falseStm = CodeGenHelper.Assign(CodeGenHelper.Argument(nameFromList), CodeGenHelper.Cast(CodeGenHelper.GlobalType(parameterUrtType), returnParam)); } statements.Add(CodeGenHelper.If(cond, trueStm, falseStm)); } } return(true); }
private CodeMemberMethod GetSchemaSerializableMethod() { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(XmlSchema)), "GetSchemaSerializable", MemberAttributes.Family | MemberAttributes.Override); method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(MemoryStream)), "stream", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(MemoryStream)), new CodeExpression[0]))); method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "WriteXmlSchema", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlTextWriter)), new CodeExpression[] { CodeGenHelper.Argument("stream"), CodeGenHelper.Primitive(null) }))); method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Argument("stream"), "Position"), CodeGenHelper.Primitive(0))); method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.GlobalTypeExpr(typeof(XmlSchema)), "Read", new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlTextReader)), new CodeExpression[] { CodeGenHelper.Argument("stream") }), CodeGenHelper.Primitive(null) }))); return(method); }
private CodeConstructor DeserializingConstructor() { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Family); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(SerializationInfo)), "info")); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(StreamingContext)), "context")); constructor.BaseConstructorArgs.AddRange(new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars")); return(constructor); }
internal static void GetSchemaIsInCollection(CodeStatementCollection statements, string dsName, string collectionName) { CodeStatement[] trueStms = new CodeStatement[] { CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("s1"), "Position"), CodeGenHelper.Primitive(0)), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("s2"), "Position"), CodeGenHelper.Primitive(0)), CodeGenHelper.ForLoop(CodeGenHelper.Stm(new CodeSnippetExpression("")), CodeGenHelper.And(CodeGenHelper.IdNotEQ(CodeGenHelper.Property(CodeGenHelper.Variable("s1"), "Position"), CodeGenHelper.Property(CodeGenHelper.Variable("s1"), "Length")), CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.Variable("s1"), "ReadByte", new CodeExpression[0]), CodeGenHelper.MethodCall(CodeGenHelper.Variable("s2"), "ReadByte", new CodeExpression[0]))), CodeGenHelper.Stm(new CodeSnippetExpression("")), new CodeStatement[] { CodeGenHelper.Stm(new CodeSnippetExpression("")) }), CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Property(CodeGenHelper.Variable("s1"), "Position"), CodeGenHelper.Property(CodeGenHelper.Variable("s1"), "Length")), new CodeStatement[] { CodeGenHelper.Return(CodeGenHelper.Variable("type")) }) }; CodeStatement[] statementArray2 = new CodeStatement[] { CodeGenHelper.Assign(CodeGenHelper.Variable("schema"), CodeGenHelper.Cast(CodeGenHelper.GlobalType(typeof(XmlSchema)), CodeGenHelper.Property(CodeGenHelper.Variable("schemas"), "Current"))), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("s2"), "SetLength", new CodeExpression[] { CodeGenHelper.Primitive(0) })), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("schema"), "Write", new CodeExpression[] { CodeGenHelper.Variable("s2") })), CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Property(CodeGenHelper.Variable("s1"), "Length"), CodeGenHelper.Property(CodeGenHelper.Variable("s2"), "Length")), trueStms) }; CodeStatement[] tryStmnts = new CodeStatement[] { CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchema)), "schema", CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("dsSchema"), "Write", new CodeExpression[] { CodeGenHelper.Variable("s1") })), CodeGenHelper.ForLoop(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(IEnumerator)), "schemas", CodeGenHelper.MethodCall(CodeGenHelper.MethodCall(CodeGenHelper.Variable(collectionName), "Schemas", new CodeExpression[] { CodeGenHelper.Property(CodeGenHelper.Variable("dsSchema"), "TargetNamespace") }), "GetEnumerator", new CodeExpression[0])), CodeGenHelper.MethodCall(CodeGenHelper.Variable("schemas"), "MoveNext", new CodeExpression[0]), CodeGenHelper.Stm(new CodeSnippetExpression("")), statementArray2) }; CodeStatement[] finallyStmnts = new CodeStatement[] { CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Variable("s1"), CodeGenHelper.Primitive(null)), new CodeStatement[] { CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("s1"), "Close", new CodeExpression[0])) }), CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Variable("s2"), CodeGenHelper.Primitive(null)), new CodeStatement[] { CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("s2"), "Close", new CodeExpression[0])) }) }; CodeStatement[] statementArray5 = new CodeStatement[] { CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(MemoryStream)), "s1", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(MemoryStream)), new CodeExpression[0])), CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(MemoryStream)), "s2", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(MemoryStream)), new CodeExpression[0])), CodeGenHelper.Try(tryStmnts, new CodeCatchClause[0], finallyStmnts) }; statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchema)), "dsSchema", CodeGenHelper.MethodCall(CodeGenHelper.Variable(dsName), "GetSchemaSerializable", new CodeExpression[0]))); statements.Add(CodeGenHelper.If(CodeGenHelper.MethodCall(CodeGenHelper.Variable(collectionName), "Contains", new CodeExpression[] { CodeGenHelper.Property(CodeGenHelper.Variable("dsSchema"), "TargetNamespace") }), statementArray5)); statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Argument("xs"), "Add", new CodeExpression[] { CodeGenHelper.Variable("dsSchema") })); }
private CodeConstructor ConstructorWithBoolArgument() { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Assembly | MemberAttributes.Final); constructor.Attributes = MemberAttributes.Public | MemberAttributes.Final; constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(bool)), "initExpressions")); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "TableName"), CodeGenHelper.Str(this.designTable.Name))); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "BeginInit")); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitClass")); constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Argument("initExpressions"), CodeGenHelper.Primitive(true)), new CodeStatement[] { CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitExpressions")) })); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "EndInit")); return(constructor); }
private bool AddCallOverloadUpdateStm(CodeMemberMethod dbMethod) { int count = 0; if (base.activeCommand.Parameters != null) { count = base.activeCommand.Parameters.Count; } if (count <= 0) { return(false); } List <CodeExpression> list = new List <CodeExpression>(); bool flag = false; for (int i = 0; i < count; i++) { DesignParameter currentVersionParameter = base.activeCommand.Parameters[i]; if (currentVersionParameter == null) { throw new DataSourceGeneratorException("Parameter type is not DesignParameter."); } if (((currentVersionParameter.Direction == ParameterDirection.Input) || (currentVersionParameter.Direction == ParameterDirection.InputOutput)) && !currentVersionParameter.SourceColumnNullMapping) { if ((currentVersionParameter.SourceVersion == DataRowVersion.Current) && this.IsPrimaryColumn(currentVersionParameter.SourceColumn)) { DesignParameter originalVersionParameter = this.GetOriginalVersionParameter(currentVersionParameter); if (originalVersionParameter != null) { flag = true; currentVersionParameter = originalVersionParameter; } } if (currentVersionParameter != null) { string nameFromList = base.nameHandler.GetNameFromList(currentVersionParameter.ParameterName); list.Add(CodeGenHelper.Argument(nameFromList)); } } } if (!flag) { return(false); } CodeStatement statement = CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Update", list.ToArray())); dbMethod.Statements.Add(statement); return(true); }
private CodeConstructor DeserializingConstructor() { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Family); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(SerializationInfo)), "info")); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(StreamingContext)), "context")); constructor.BaseConstructorArgs.AddRange(new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context"), CodeGenHelper.Primitive(false) }); List <CodeStatement> list = new List <CodeStatement>(); list.AddRange(new CodeStatement[] { CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars", CodeGenHelper.Primitive(false))), CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), "schemaChangedHandler1", new CodeDelegateCreateExpression(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), CodeGenHelper.This(), "SchemaChanged")), new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.This(), "Tables"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler1")), new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.This(), "Relations"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler1")) }); if (this.initExpressionsMethod != null) { list.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "DetermineSchemaSerializationMode", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), "ExcludeSchema")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitExpressions")))); } list.Add(CodeGenHelper.Return()); constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "IsBinarySerialized", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }), CodeGenHelper.Primitive(true)), list.ToArray())); constructor.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(string)), "strSchema", CodeGenHelper.Cast(CodeGenHelper.GlobalType(typeof(string)), CodeGenHelper.MethodCall(CodeGenHelper.Argument("info"), "GetValue", new CodeExpression[] { CodeGenHelper.Str("XmlSchema"), CodeGenHelper.TypeOf(CodeGenHelper.GlobalType(typeof(string))) })))); ArrayList list2 = new ArrayList(); ArrayList list3 = new ArrayList(); list2.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(DataSet)), "ds", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(DataSet)), new CodeExpression[0]))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("ds"), "ReadXmlSchema", new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlTextReader)), new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(StringReader)), new CodeExpression[] { CodeGenHelper.Variable("strSchema") }) }) }))); foreach (DesignTable table in this.codeGenerator.TableHandler.Tables) { list2.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Tables"), CodeGenHelper.Str(table.Name)), CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "Add", CodeGenHelper.New(CodeGenHelper.Type(table.GeneratorTableClassName), new CodeExpression[] { CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Tables"), CodeGenHelper.Str(table.Name)) }))))); } list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "DataSetName"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "DataSetName"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Prefix"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Namespace"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Locale"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "CaseSensitive"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "EnforceConstraints"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "EnforceConstraints"))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Merge", new CodeExpression[] { CodeGenHelper.Variable("ds"), CodeGenHelper.Primitive(false), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(MissingSchemaAction)), "Add") }))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars"))); list3.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "ReadXmlSchema", new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlTextReader)), new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(StringReader)), new CodeExpression[] { CodeGenHelper.Variable("strSchema") }) }) }))); if (this.initExpressionsMethod != null) { list3.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitExpressions"))); } constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "DetermineSchemaSerializationMode", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), "IncludeSchema")), (CodeStatement[])list2.ToArray(typeof(CodeStatement)), (CodeStatement[])list3.ToArray(typeof(CodeStatement)))); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "GetSerializationData", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") })); constructor.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), "schemaChangedHandler", new CodeDelegateCreateExpression(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), CodeGenHelper.This(), "SchemaChanged"))); constructor.Statements.Add(new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler"))); constructor.Statements.Add(new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.This(), "Relations"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler"))); return(constructor); }
private bool AddClearStatements(IList statements) { if (!base.getMethod) { CodeStatement trueStm = null; if (base.containerParamType == typeof(DataTable)) { trueStm = CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Argument(base.ContainerParameterName), "Clear", new CodeExpression[0])); } else { if (base.containerParamType != typeof(DataSet)) { throw new InternalException("Unknown containerParameterType."); } trueStm = CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Argument(base.ContainerParameterName), base.DesignTable.GeneratorTablePropName), "Clear", new CodeExpression[0])); } statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.ClearBeforeFillPropertyName), CodeGenHelper.Primitive(true)), trueStm)); } return(true); }
private void AddFindByMethods(CodeTypeDeclaration dataTableClass) { DataTable dataTable = this.designTable.DataTable; for (int i = 0; i < dataTable.Constraints.Count; i++) { if ((dataTable.Constraints[i] is UniqueConstraint) && ((UniqueConstraint)dataTable.Constraints[i]).IsPrimaryKey) { DataColumn[] columns = ((UniqueConstraint)dataTable.Constraints[i]).Columns; string inVarName = "FindBy"; bool flag = true; for (int j = 0; j < columns.Length; j++) { inVarName = inVarName + this.codeGenerator.TableHandler.Tables[columns[j].Table.TableName].DesignColumns[columns[j].ColumnName].GeneratorColumnPropNameInRow; if (columns[j].ColumnMapping != MappingType.Hidden) { flag = false; } } if (!flag) { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.Type(this.rowClassName), NameHandler.FixIdName(inVarName), MemberAttributes.Public | MemberAttributes.Final); for (int k = 0; k < columns.Length; k++) { method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(columns[k].DataType), this.codeGenerator.TableHandler.Tables[columns[k].Table.TableName].DesignColumns[columns[k].ColumnName].GeneratorColumnPropNameInRow)); } CodeArrayCreateExpression par = new CodeArrayCreateExpression(typeof(object), columns.Length); for (int m = 0; m < columns.Length; m++) { par.Initializers.Add(CodeGenHelper.Argument(this.codeGenerator.TableHandler.Tables[columns[m].Table.TableName].DesignColumns[columns[m].ColumnName].GeneratorColumnPropNameInRow)); } method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.Cast(CodeGenHelper.Type(this.rowClassName), CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), "Find", par)))); dataTableClass.Members.Add(method); } } } }
private bool AddExecuteCommandStatementsForPaging(IList statements) { if (base.containerParamType == typeof(DataTable)) { statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.Type(base.codeGenerator.DataSourceName), base.nameHandler.AddNameToList("dataSet"), CodeGenHelper.New(CodeGenHelper.Type(base.codeGenerator.DataSourceName), new CodeExpression[0]))); } CodeExpression[] parameters = new CodeExpression[4]; if (base.containerParamType == typeof(DataTable)) { parameters[0] = CodeGenHelper.Variable(base.nameHandler.GetNameFromList("dataSet")); } else { parameters[0] = CodeGenHelper.Argument(base.ContainerParameterName); } parameters[1] = CodeGenHelper.Argument(base.nameHandler.GetNameFromList(QueryGeneratorBase.startRecordParameterName)); parameters[2] = CodeGenHelper.Argument(base.nameHandler.GetNameFromList(QueryGeneratorBase.maxRecordsParameterName)); parameters[3] = CodeGenHelper.Str("Table"); if (!base.getMethod) { statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(int)), QueryGeneratorBase.returnVariableName, CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Fill", parameters))); } else { statements.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Fill", parameters))); } if ((base.containerParamType == typeof(DataTable)) && !base.getMethod) { CodeStatement initStmt = CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(int)), "i", CodeGenHelper.Primitive(0)); CodeExpression testExpression = CodeGenHelper.Less(CodeGenHelper.Variable("i"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Variable(base.nameHandler.GetNameFromList("dataSet")), base.DesignTable.GeneratorName), "Rows"), "Count")); CodeStatement incrementStmt = CodeGenHelper.Assign(CodeGenHelper.Variable("i"), CodeGenHelper.BinOperator(CodeGenHelper.Variable("i"), CodeBinaryOperatorType.Add, CodeGenHelper.Primitive(1))); CodeStatement statement3 = CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Argument(base.ContainerParameterName), "ImportRow", new CodeExpression[] { CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Variable(base.nameHandler.GetNameFromList("dataSet")), base.DesignTable.GeneratorName), "Rows"), CodeGenHelper.Variable("i")) })); statements.Add(CodeGenHelper.ForLoop(initStmt, testExpression, incrementStmt, new CodeStatement[] { statement3 })); } return(true); }
private CodeMemberMethod NewRowFromBuilderMethod() { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(DataRow)), "NewRowFromBuilder", MemberAttributes.Family | MemberAttributes.Override); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataRowBuilder)), "builder")); method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.New(CodeGenHelper.Type(this.rowConcreteClassName), new CodeExpression[] { CodeGenHelper.Argument("builder") }))); return(method); }
protected void AddSetParameterStatements(DesignParameter parameter, string parameterName, DesignParameter isNullParameter, CodeExpression cmdExpression, int parameterIndex, int isNullParameterIndex, IList statements) { Type parameterUrtType = this.GetParameterUrtType(parameter); CodeCastExpression right = new CodeCastExpression(parameterUrtType, CodeGenHelper.Argument(parameterName)); right.UserData.Add("CastIsBoxing", true); CodeCastExpression expression2 = null; CodeCastExpression expression3 = null; if ((this.codeGenerator != null) && CodeGenHelper.IsGeneratingJSharpCode(this.codeGenerator.CodeProvider)) { expression2 = new CodeCastExpression(typeof(int), CodeGenHelper.Primitive(0)); expression2.UserData.Add("CastIsBoxing", true); expression3 = new CodeCastExpression(typeof(int), CodeGenHelper.Primitive(1)); expression3.UserData.Add("CastIsBoxing", true); } else { expression2 = new CodeCastExpression(typeof(object), CodeGenHelper.Primitive(0)); expression3 = new CodeCastExpression(typeof(object), CodeGenHelper.Primitive(1)); } CodeExpression left = CodeGenHelper.Property(CodeGenHelper.Indexer(CodeGenHelper.Property(cmdExpression, "Parameters"), CodeGenHelper.Primitive(parameterIndex)), "Value"); CodeExpression expression5 = null; if (isNullParameter != null) { expression5 = CodeGenHelper.Property(CodeGenHelper.Indexer(CodeGenHelper.Property(cmdExpression, "Parameters"), CodeGenHelper.Primitive(isNullParameterIndex)), "Value"); } int num = (isNullParameter == null) ? 1 : 2; CodeStatement[] trueStms = new CodeStatement[num]; CodeStatement[] falseStms = new CodeStatement[num]; if (parameter.AllowDbNull && parameterUrtType.IsValueType) { right = new CodeCastExpression(parameterUrtType, CodeGenHelper.Property(CodeGenHelper.Argument(parameterName), "Value")); right.UserData.Add("CastIsBoxing", true); trueStms[0] = CodeGenHelper.Assign(left, right); falseStms[0] = CodeGenHelper.Assign(left, CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DBNull)), "Value")); if (isNullParameter != null) { trueStms[1] = trueStms[0]; falseStms[1] = falseStms[0]; trueStms[0] = CodeGenHelper.Assign(expression5, expression2); falseStms[0] = CodeGenHelper.Assign(expression5, expression3); } statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Property(CodeGenHelper.Argument(parameterName), "HasValue"), CodeGenHelper.Primitive(true)), trueStms, falseStms)); } else if (parameter.AllowDbNull && !parameterUrtType.IsValueType) { trueStms[0] = CodeGenHelper.Assign(left, CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DBNull)), "Value")); falseStms[0] = CodeGenHelper.Assign(left, right); if (isNullParameter != null) { trueStms[1] = trueStms[0]; falseStms[1] = falseStms[0]; trueStms[0] = CodeGenHelper.Assign(expression5, expression3); falseStms[0] = CodeGenHelper.Assign(expression5, expression2); } statements.Add(CodeGenHelper.If(CodeGenHelper.IdEQ(CodeGenHelper.Argument(parameterName), CodeGenHelper.Primitive(null)), trueStms, falseStms)); } else if (!parameter.AllowDbNull && !parameterUrtType.IsValueType) { CodeStatement[] statementArray3 = new CodeStatement[] { CodeGenHelper.Throw(CodeGenHelper.GlobalType(typeof(ArgumentNullException)), parameterName) }; falseStms[0] = CodeGenHelper.Assign(left, right); if (isNullParameter != null) { falseStms[1] = falseStms[0]; falseStms[0] = CodeGenHelper.Assign(expression5, expression2); } statements.Add(CodeGenHelper.If(CodeGenHelper.IdEQ(CodeGenHelper.Argument(parameterName), CodeGenHelper.Primitive(null)), statementArray3, falseStms)); } else if (!parameter.AllowDbNull && parameterUrtType.IsValueType) { if (isNullParameter != null) { statements.Add(CodeGenHelper.Assign(expression5, expression2)); } statements.Add(CodeGenHelper.Assign(left, right)); } }
private void AddTransactionMembers(CodeTypeDeclaration dataComponentClass) { Type transactionType = this.designTable.PropertyCache.TransactionType; if (transactionType != null) { CodeTypeReference type = CodeGenHelper.GlobalType(transactionType); dataComponentClass.Members.Add(CodeGenHelper.FieldDecl(type, DataComponentNameHandler.TransactionVariableName)); CodeMemberProperty property = CodeGenHelper.PropertyDecl(type, DataComponentNameHandler.TransactionPropertyName, MemberAttributes.Assembly | MemberAttributes.Final); property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.TransactionVariableName))); property.SetStatements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.TransactionVariableName), CodeGenHelper.Argument("value"))); CodeStatement initStmt = CodeGenHelper.VariableDecl(CodeGenHelper.Type(typeof(int)), "i", CodeGenHelper.Primitive(0)); CodeExpression testExpression = CodeGenHelper.Less(CodeGenHelper.Variable("i"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), "Length")); CodeStatement incrementStmt = CodeGenHelper.Assign(CodeGenHelper.Variable("i"), CodeGenHelper.BinOperator(CodeGenHelper.Variable("i"), CodeBinaryOperatorType.Add, CodeGenHelper.Primitive(1))); CodeExpression transaction = CodeGenHelper.Property(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), CodeGenHelper.Variable("i")), "Transaction"); CodeExpression oldTransaction = CodeGenHelper.Variable("oldTransaction"); CodeExpression newTransaction = CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.TransactionVariableName); CodeStatement statement3 = this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction); property.SetStatements.Add(CodeGenHelper.ForLoop(initStmt, testExpression, incrementStmt, new CodeStatement[] { statement3 })); CodeExpression exp = CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName); CodeExpression expression6 = CodeGenHelper.Property(exp, "DeleteCommand"); transaction = CodeGenHelper.Property(expression6, "Transaction"); property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.And(CodeGenHelper.IdNotEQ(exp, CodeGenHelper.Primitive(null)), CodeGenHelper.IdNotEQ(expression6, CodeGenHelper.Primitive(null))), this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction))); expression6 = CodeGenHelper.Property(exp, "InsertCommand"); transaction = CodeGenHelper.Property(expression6, "Transaction"); property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.And(CodeGenHelper.IdNotEQ(exp, CodeGenHelper.Primitive(null)), CodeGenHelper.IdNotEQ(expression6, CodeGenHelper.Primitive(null))), this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction))); expression6 = CodeGenHelper.Property(exp, "UpdateCommand"); transaction = CodeGenHelper.Property(expression6, "Transaction"); property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.And(CodeGenHelper.IdNotEQ(exp, CodeGenHelper.Primitive(null)), CodeGenHelper.IdNotEQ(expression6, CodeGenHelper.Primitive(null))), this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction))); dataComponentClass.Members.Add(property); } }
private void AddConnectionMembers(CodeTypeDeclaration dataComponentClass) { Type type = this.providerFactory.CreateConnection().GetType(); MemberAttributes modifier = ((DesignConnection)this.designTable.Connection).Modifier; dataComponentClass.Members.Add(CodeGenHelper.FieldDecl(CodeGenHelper.GlobalType(type), DataComponentNameHandler.DefaultConnectionVariableName)); CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.GlobalType(type), DataComponentNameHandler.DefaultConnectionPropertyName, modifier | MemberAttributes.Final); property.GetStatements.Add(CodeGenHelper.If(CodeGenHelper.IdEQ(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.DefaultConnectionVariableName), CodeGenHelper.Primitive(null)), new CodeStatement[] { CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), DataComponentNameHandler.InitConnection, new CodeExpression[0])) })); property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.DefaultConnectionVariableName))); property.SetStatements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.DefaultConnectionVariableName), CodeGenHelper.Argument("value"))); property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "InsertCommand"), CodeGenHelper.Primitive(null)), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "InsertCommand"), "Connection"), CodeGenHelper.Argument("value")))); property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "DeleteCommand"), CodeGenHelper.Primitive(null)), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "DeleteCommand"), "Connection"), CodeGenHelper.Argument("value")))); property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "UpdateCommand"), CodeGenHelper.Primitive(null)), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "UpdateCommand"), "Connection"), CodeGenHelper.Argument("value")))); int count = this.designTable.Sources.Count; CodeStatement initStmt = CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(int)), "i", CodeGenHelper.Primitive(0)); CodeExpression testExpression = CodeGenHelper.Less(CodeGenHelper.Variable("i"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), "Length")); CodeStatement incrementStmt = CodeGenHelper.Assign(CodeGenHelper.Variable("i"), CodeGenHelper.BinOperator(CodeGenHelper.Variable("i"), CodeBinaryOperatorType.Add, CodeGenHelper.Primitive(1))); CodeExpression left = CodeGenHelper.Property(CodeGenHelper.Cast(CodeGenHelper.GlobalType(this.providerFactory.CreateCommand().GetType()), CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), CodeGenHelper.Variable("i"))), "Connection"); CodeStatement statement3 = CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), CodeGenHelper.Variable("i")), CodeGenHelper.Primitive(null)), CodeGenHelper.Assign(left, CodeGenHelper.Argument("value"))); property.SetStatements.Add(CodeGenHelper.ForLoop(initStmt, testExpression, incrementStmt, new CodeStatement[] { statement3 })); dataComponentClass.Members.Add(property); }
private CodeMemberMethod SchemaChangedMethod() { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "SchemaChanged", MemberAttributes.Private); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(object)), "sender")); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(CollectionChangeEventArgs)), "e")); method.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Property(CodeGenHelper.Argument("e"), "Action"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(CollectionChangeAction)), "Remove")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars")))); return(method); }
private void AddClearBeforeFillMembers(CodeTypeDeclaration dataComponentClass) { dataComponentClass.Members.Add(CodeGenHelper.FieldDecl(CodeGenHelper.GlobalType(typeof(bool)), DataComponentNameHandler.ClearBeforeFillVariableName)); CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.GlobalType(typeof(bool)), DataComponentNameHandler.ClearBeforeFillPropertyName, MemberAttributes.Public | MemberAttributes.Final); property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.ClearBeforeFillVariableName))); property.SetStatements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.ClearBeforeFillVariableName), CodeGenHelper.Argument("value"))); dataComponentClass.Members.Add(property); }
private void AddTypedRowByColumnsMethods(CodeTypeDeclaration dataTableClass) { DataTable dataTable = this.designTable.DataTable; ArrayList list = new ArrayList(); bool flag = false; for (int i = 0; i < dataTable.Columns.Count; i++) { if (!dataTable.Columns[i].AutoIncrement) { list.Add(dataTable.Columns[i]); } } string name = NameHandler.FixIdName("Add" + this.rowClassName); GenericNameHandler handler = new GenericNameHandler(new string[] { name, columnValuesArrayName }, this.codeGenerator.CodeProvider); CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.Type(this.rowConcreteClassName), name, MemberAttributes.Public | MemberAttributes.Final); CodeMemberMethod method2 = CodeGenHelper.MethodDecl(CodeGenHelper.Type(this.rowConcreteClassName), name, MemberAttributes.Public | MemberAttributes.Final); DataColumn[] array = new DataColumn[list.Count]; list.CopyTo(array, 0); for (int j = 0; j < array.Length; j++) { Type dataType = array[j].DataType; DataRelation relation = this.FindParentRelation(array[j]); if (this.ChildRelationFollowable(relation)) { string generatorRowClassName = this.codeGenerator.TableHandler.Tables[relation.ParentTable.TableName].GeneratorRowClassName; string originalName = NameHandler.FixIdName("parent" + generatorRowClassName + "By" + relation.RelationName); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(generatorRowClassName), handler.AddNameToList(originalName))); method2.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(generatorRowClassName), handler.GetNameFromList(originalName))); } else { method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(dataType), handler.AddNameToList(this.codeGenerator.TableHandler.Tables[array[j].Table.TableName].DesignColumns[array[j].ColumnName].GeneratorColumnPropNameInRow))); if (StringUtil.Empty(array[j].Expression)) { method2.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(dataType), handler.GetNameFromList(this.codeGenerator.TableHandler.Tables[array[j].Table.TableName].DesignColumns[array[j].ColumnName].GeneratorColumnPropNameInRow))); } else { flag = true; } } } CodeStatement statement = CodeGenHelper.VariableDecl(CodeGenHelper.Type(this.rowConcreteClassName), NameHandler.FixIdName("row" + this.rowClassName), CodeGenHelper.Cast(CodeGenHelper.Type(this.rowConcreteClassName), CodeGenHelper.MethodCall(CodeGenHelper.This(), "NewRow"))); method.Statements.Add(statement); method2.Statements.Add(statement); CodeExpression exp = CodeGenHelper.Variable(NameHandler.FixIdName("row" + this.rowClassName)); CodeAssignStatement statement2 = new CodeAssignStatement { Left = CodeGenHelper.Property(exp, "ItemArray") }; CodeArrayCreateExpression initExpr = new CodeArrayCreateExpression { CreateType = CodeGenHelper.GlobalType(typeof(object)) }; CodeArrayCreateExpression expression3 = new CodeArrayCreateExpression { CreateType = CodeGenHelper.GlobalType(typeof(object)) }; array = new DataColumn[dataTable.Columns.Count]; dataTable.Columns.CopyTo(array, 0); for (int k = 0; k < array.Length; k++) { if (array[k].AutoIncrement) { initExpr.Initializers.Add(CodeGenHelper.Primitive(null)); expression3.Initializers.Add(CodeGenHelper.Primitive(null)); } else { DataRelation relation2 = this.FindParentRelation(array[k]); if (this.ChildRelationFollowable(relation2)) { initExpr.Initializers.Add(CodeGenHelper.Primitive(null)); expression3.Initializers.Add(CodeGenHelper.Primitive(null)); } else { initExpr.Initializers.Add(CodeGenHelper.Argument(handler.GetNameFromList(this.codeGenerator.TableHandler.Tables[array[k].Table.TableName].DesignColumns[array[k].ColumnName].GeneratorColumnPropNameInRow))); if (StringUtil.Empty(array[k].Expression)) { expression3.Initializers.Add(CodeGenHelper.Argument(handler.GetNameFromList(this.codeGenerator.TableHandler.Tables[array[k].Table.TableName].DesignColumns[array[k].ColumnName].GeneratorColumnPropNameInRow))); } else { expression3.Initializers.Add(CodeGenHelper.Primitive(null)); } } } } method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(object), 1), columnValuesArrayName, initExpr)); method2.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(object), 1), columnValuesArrayName, expression3)); for (int m = 0; m < array.Length; m++) { if (!array[m].AutoIncrement) { DataRelation relation3 = this.FindParentRelation(array[m]); if (this.ChildRelationFollowable(relation3)) { string str5 = NameHandler.FixIdName("parent" + this.codeGenerator.TableHandler.Tables[relation3.ParentTable.TableName].GeneratorRowClassName + "By" + relation3.RelationName); CodeStatement statement3 = CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Argument(handler.GetNameFromList(str5)), CodeGenHelper.Primitive(null)), CodeGenHelper.Assign(CodeGenHelper.Indexer(CodeGenHelper.Variable(columnValuesArrayName), CodeGenHelper.Primitive(m)), CodeGenHelper.Indexer(CodeGenHelper.Argument(handler.GetNameFromList(str5)), CodeGenHelper.Primitive(relation3.ParentColumns[0].Ordinal)))); method.Statements.Add(statement3); method2.Statements.Add(statement3); } } } statement2.Right = CodeGenHelper.Variable(columnValuesArrayName); method.Statements.Add(statement2); method2.Statements.Add(statement2); CodeExpression expression4 = CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), "Add", exp); method.Statements.Add(expression4); method2.Statements.Add(expression4); method.Statements.Add(CodeGenHelper.Return(exp)); method2.Statements.Add(CodeGenHelper.Return(exp)); dataTableClass.Members.Add(method); if (flag) { dataTableClass.Members.Add(method2); } }
private CodeMemberMethod CreateOnRowEventMethod(string eventName, string typedEventName) { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "OnRow" + eventName, MemberAttributes.Family | MemberAttributes.Override); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataRowChangeEventArgs)), "e")); method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Base(), "OnRow" + eventName, CodeGenHelper.Argument("e"))); method.Statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Event(typedEventName), CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.DelegateCall(CodeGenHelper.Event(typedEventName), CodeGenHelper.New(CodeGenHelper.Type(this.designTable.GeneratorRowEvArgName), new CodeExpression[] { CodeGenHelper.Cast(CodeGenHelper.Type(this.rowClassName), CodeGenHelper.Property(CodeGenHelper.Argument("e"), "Row")), CodeGenHelper.Property(CodeGenHelper.Argument("e"), "Action") }))))); return(method); }
private CodeConstructor ConstructorWithArguments() { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Assembly | MemberAttributes.Final); constructor.Attributes = MemberAttributes.Assembly | MemberAttributes.Final; constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataTable)), "table")); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "TableName"), CodeGenHelper.Property(CodeGenHelper.Argument("table"), "TableName"))); constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Property(CodeGenHelper.Argument("table"), "CaseSensitive"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Argument("table"), "DataSet"), "CaseSensitive")), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Property(CodeGenHelper.Argument("table"), "CaseSensitive")))); constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Argument("table"), "Locale"), "ToString"), CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Argument("table"), "DataSet"), "Locale"), "ToString")), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.Property(CodeGenHelper.Argument("table"), "Locale")))); constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Property(CodeGenHelper.Argument("table"), "Namespace"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Argument("table"), "DataSet"), "Namespace")), CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Property(CodeGenHelper.Argument("table"), "Namespace")))); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Property(CodeGenHelper.Argument("table"), "Prefix"))); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "MinimumCapacity"), CodeGenHelper.Property(CodeGenHelper.Argument("table"), "MinimumCapacity"))); return(constructor); }
private CodeMemberMethod ReadXmlSerializableMethod() { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "ReadXmlSerializable", MemberAttributes.Family | MemberAttributes.Override); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(XmlReader)), "reader")); ArrayList list = new ArrayList(); ArrayList list2 = new ArrayList(); list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Reset", new CodeExpression[0]))); list.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(DataSet)), "ds", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(DataSet)), new CodeExpression[0]))); list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("ds"), "ReadXml", new CodeExpression[] { CodeGenHelper.Argument("reader") }))); foreach (DesignTable table in this.codeGenerator.TableHandler.Tables) { list.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Tables"), CodeGenHelper.Str(table.Name)), CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "Add", CodeGenHelper.New(CodeGenHelper.Type(table.GeneratorTableClassName), new CodeExpression[] { CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Tables"), CodeGenHelper.Str(table.Name)) }))))); } list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "DataSetName"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "DataSetName"))); list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Prefix"))); list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Namespace"))); list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Locale"))); list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "CaseSensitive"))); list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "EnforceConstraints"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "EnforceConstraints"))); list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Merge", new CodeExpression[] { CodeGenHelper.Variable("ds"), CodeGenHelper.Primitive(false), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(MissingSchemaAction)), "Add") }))); list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars"))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "ReadXml", new CodeExpression[] { CodeGenHelper.Argument("reader") }))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars"))); method.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "DetermineSchemaSerializationMode", new CodeExpression[] { CodeGenHelper.Argument("reader") }), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), "IncludeSchema")), (CodeStatement[])list.ToArray(typeof(CodeStatement)), (CodeStatement[])list2.ToArray(typeof(CodeStatement)))); return(method); }
private CodeMemberMethod RemoveRowMethod() { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), NameHandler.FixIdName("Remove" + this.rowClassName), MemberAttributes.Public | MemberAttributes.Final); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(this.rowConcreteClassName), "row")); method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), "Remove", CodeGenHelper.Argument("row"))); return(method); }
private void AddSchemaSerializationModeMembers(CodeTypeDeclaration dataSourceClass) { CodeMemberField field = CodeGenHelper.FieldDecl(CodeGenHelper.GlobalType(typeof(SchemaSerializationMode)), "_schemaSerializationMode", CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), this.dataSource.SchemaSerializationMode.ToString())); dataSourceClass.Members.Add(field); CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.GlobalType(typeof(SchemaSerializationMode)), "SchemaSerializationMode", MemberAttributes.Public | MemberAttributes.Override); property.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(BrowsableAttribute).FullName, CodeGenHelper.Primitive(true))); property.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(DesignerSerializationVisibilityAttribute).FullName, CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DesignerSerializationVisibility)), "Visible"))); property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), "_schemaSerializationMode"))); property.SetStatements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), "_schemaSerializationMode"), CodeGenHelper.Argument("value"))); dataSourceClass.Members.Add(property); }
private CodeConstructor EventArgConstructor(string rowConcreteClassName) { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Public | MemberAttributes.Final); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(rowConcreteClassName), "row")); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataRowAction)), "action")); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), "eventRow"), CodeGenHelper.Argument("row"))); constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), "eventAction"), CodeGenHelper.Argument("action"))); return(constructor); }
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 CodeMemberProperty IndexProperty(DesignTable designTable) { string generatorRowClassName = designTable.GeneratorRowClassName; CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.Type(generatorRowClassName), "Item", MemberAttributes.Public | MemberAttributes.Final); property.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(int)), "index")); property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Cast(CodeGenHelper.Type(generatorRowClassName), CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), CodeGenHelper.Argument("index"))))); return(property); }