mygeneration代码生成工具

<%#NAMESPACE System.IO, System.Text, System.Text.RegularExpressions, System.Globalization %><% // $Id: CSharp_IBatis_BusinessObject.csgen,v 1.3 2005/12/15 23:57:34 morciuch Exp $ public class GeneratedTemplate : DotNetScriptTemplate { private ArrayList _selectedTables; private ArrayList _selectedViews; private string _dbName; private string _tableName; private string _className; private string _exportPath; private string _exportPathXml; private string _fileName; private string _nameSpace; private string _assemblyName; private string _prefix; private bool _createClassFiles; private bool _createXmlFiles; private bool _createReadOnly; private bool _generateEqualsHashCode; private bool _castDecimalsAsReal; public GeneratedTemplate( ZeusContext context ) : base( context ) {} public override void Render() { _dbName = input["chooseDatabase"].ToString(); _selectedTables = input["chooseTables"] as ArrayList; _selectedViews = input["chooseViews"] as ArrayList; _exportPath = input["outputPath"].ToString(); _exportPathXml = input["outputPathXML"].ToString(); _nameSpace = input["classNamespace"].ToString(); _assemblyName = input["assemblyName"].ToString(); _prefix = input["memberPrefix"].ToString(); _createClassFiles = (bool)input["chkClass"]; _createXmlFiles = (bool)input["chkMapping"]; _createReadOnly = (bool)input["chkReadOnly"]; _generateEqualsHashCode = (bool)input["chkEqualsHashCode"]; _castDecimalsAsReal = (bool)input["chkCastAsReal"]; foreach( string _newTable in _selectedTables ) { ITable _workingTable = MyMeta.Databases[_dbName].Tables[_newTable]; _tableName = _workingTable.Alias.Replace( " ", "" ); _className = ToPascalCase( _tableName ); if( _createClassFiles ) { GenerateClassFile( _workingTable.Columns ); } if( _createXmlFiles ) { GenerateMappingFile( _workingTable.Columns ); } } foreach( string _newView in _selectedViews ) { IView _workingView = MyMeta.Databases[_dbName].Views[_newView]; _tableName = _workingView.Alias.Replace( " ", "" ); _className = ToPascalCase( _tableName ); if( _createClassFiles ) { GenerateClassFile( _workingView.Columns ); } if( _createXmlFiles ) { GenerateMappingFile( _workingView.Columns ); } } } private void GenerateClassFile( IColumns Columns ) {%>/* insert license info here */ using System; namespace <%= _nameSpace %> { /// <summary> /// Generated by MyGeneration using the IBatis Object Mapping template /// </summary> [Serializable] public sealed class <%= _className %> { <% BuildPrivateMembers( Columns ); %> <% BuildDefaultConstructor( Columns ); %> <% BuildPublicAccessors( Columns ); %> <% BuildPublicFunctions( Columns ); %> <% if( _generateEqualsHashCode ) BuildEqualsHashCodeOverrides( Columns ); %> } } <% _fileName = _className + ".cs"; output.save( Path.Combine( _exportPath, _fileName ), false ); output.clear(); } private void GenerateMappingFile( IColumns Columns ) { BuildXMLDefinition( Columns ); _fileName = _className + ".xml"; output.save( Path.Combine( _exportPathXml, _fileName ), false ); output.clear(); } private void BuildDefaultConstructor( IColumns Columns ) { %>#region Default ( Empty ) Class Constuctor /// <summary> /// default constructor /// </summary> public <%= _className %>() {<% foreach( IColumn field in Columns ) { string fieldName = ColumnToMemberVariable( field ); //string fieldType = ( field.IsInForeignKey && !field.IsInPrimaryKey ? ToPascalCase( field.ForeignKeys[0].PrimaryTable.Alias.Replace( " ", "" ) ) : ColumnToIBatisType( field ) ); string fieldType = ColumnToIBatisType( field ); if( fieldType.EndsWith( "[]" ) ) {%> <%= fieldName %> = new <%= fieldType %>{}; <% } else { switch( fieldType ) { case "string":%> <%= fieldName %> = null; <% break; case "DateTime":%> <%= fieldName %> = new DateTime(); <% break; case "bool":%> <%= fieldName %> = false; <% break; case "decimal": case "float": case "short": case "int": case "long":%> <%= fieldName %> = 0; <% break; default:%> <%= fieldName %> = new <%= fieldType %>(); <% break; } } }%> } #endregion // End of Default ( Empty ) Class Constuctor<% } private void BuildRequiredConstructor( IColumns Columns ) { if( CountRequiredFields( Columns ) > 0 && CountNullableFields( Columns ) < Columns.Count ) { %>#region Required Fields Only Constructor /// <summary> /// required (not null) fields only constructor /// </summary> public <%= _className %>(<% bool first = true; foreach( IColumn col in Columns ) { if( !col.IsNullable ) { if( !first ) output.write( ", " ); output.write( ColumnToIBatisType( col ) + " " + ColumnToArgumentName( col ) ); first = false; } } %>) {<% foreach( IColumn col in Columns ) { if( !col.IsNullable ) { %> <%= ColumnToMemberVariable( col ) %> = <%= ColumnToArgumentName( col ) %>; <% } else { switch( ColumnToIBatisType( col ) ) { default:%> <%= ColumnToMemberVariable( col ) %> = null; <% break; case "string":%> <%= ColumnToMemberVariable( col ) %> = null; <% break; case "DateTime":%> <%= ColumnToMemberVariable( col ) %> = new DateTime(); <% break; case "bool":%> <%= ColumnToMemberVariable( col ) %> = false; <% break; case "decimal": case "float": case "short": case "int": case "long":%> <%= ColumnToMemberVariable( col ) %> = 0; <% break; } } } %> } #endregion // End Required Fields Only Constructor<% } } private void BuildFullConstructor( IColumns Columns ) { %>#region Full Constructor /// <summary> /// full constructor /// </summary> public <%= _className %>(<% bool first = true; foreach( IColumn field in Columns ) { if( !first ) output.write( ", " ); //output.write( ( field.IsInForeignKey && !field.IsInPrimaryKey ? ToPascalCase( field.ForeignKeys[0].PrimaryTable.Alias.Replace( " ", "" ) ) : ColumnToIBatisType( field ) ) + " " + ColumnToArgumentName( field ) ); output.write( ColumnToIBatisType( field ) + " " + ColumnToArgumentName( field ) ); first = false; }%>) {<% foreach( IColumn col in Columns ) { %> <%= ColumnToMemberVariable( col ) %> = <%= ColumnToArgumentName( col ) %>; <% } %> } #endregion // End Full Constructor<% } private void BuildEqualsHashCodeOverrides( IColumns Columns ) { %> #region Equals And HashCode Overrides /// <summary> /// local implementation of Equals based on unique value members /// </summary> public override bool Equals( object obj ) { if( this == obj ) return true; if( ( obj == null ) || ( obj.GetType() != this.GetType() ) ) return false; <%= _className %> castObj = (<%= _className %>)obj; <% if( CountUniqueFields( Columns ) == 0 ) {%> return castObj.GetHashCode() == this.GetHashCode()<% } else {%> return ( castObj != null )<% foreach( IColumn c in Columns ) { if( c.IsInPrimaryKey ) { %> && ( this.<%= ColumnToMemberVariable( c ) %> == castObj.<%= ColumnToPropertyName( c ) %> )<% } } } %>; } /// <summary> /// local implementation of GetHashCode based on unique value members /// </summary> public override int GetHashCode() { <% if( CountUniqueFields( Columns ) == 0 ) { %>return this.GetType().FullName.GetHashCode(); <% } els