Esempio n. 1
0
        public int AddEntitytoDataView(EntityStructure maintab)
        {
            DMEEditor.ErrorObject.Flag = Errors.Ok;
            string tablename = maintab.DatasourceEntityName;

            try
            {
                maintab.Id     = NextHearId();
                maintab.ViewID = 0;
                if (maintab.ParentId == -1)
                {
                    maintab.ParentId = 0;
                }

                //--- check entity already exist , if it does change Entity Name
                if (CheckEntityExist(maintab.DatasourceEntityName))
                {
                    int cnt = EntitiesNames.Where(p => p.Equals(maintab.DatasourceEntityName, StringComparison.OrdinalIgnoreCase)).Count() + 1;
                    maintab.EntityName = maintab.DatasourceEntityName + "_" + cnt;
                }

                DataView.Entities.Add(maintab);
                EntitiesNames.Add(maintab.EntityName);
                IDataSource entityds = DMEEditor.GetDataSource(maintab.DataSourceID);
                if (entityds != null && entityds.Category == DatasourceCategory.RDBMS)
                {
                    List <ChildRelation> ds = entityds.GetChildTablesList(maintab.DatasourceEntityName, entityds.Dataconnection.ConnectionProp.SchemaName, null);
                    if (ds != null && ds.Count > 0)
                    {
                        // var tb = ds.Tables[0];
                        //-------------------------------
                        // Create Parent Record First
                        //-------------------------------
                        if (ds.Count > 0)
                        {
                            foreach (ChildRelation r in ds)
                            {
                                EntityStructure a;
                                a = SetupEntityInView(DataView, DataView.Entities, r.child_table, maintab.DatasourceEntityName, r.child_column, r.parent_column, maintab.Id, entityds.DatasourceName);
                            }
                        }
                    }
                }

                return(maintab.Id);
            }
            catch (Exception)
            {
                return(-1);
            }
        }
Esempio n. 2
0
        public int AddEntityAsChild(IDataSource conn, string tablename, string SchemaName, string Filterparamters, int viewindex, int ParentTableIndex)
        {
            DMEEditor.ErrorObject.Flag = Errors.Ok;

            List <ChildRelation> ds = conn.GetChildTablesList(tablename, SchemaName, Filterparamters);


            EntityStructure maintab = new EntityStructure()
            {
                Id = NextHearId(), EntityName = tablename
            };

            maintab.DataSourceID         = conn.DatasourceName;
            maintab.EntityName           = tablename;
            maintab.ViewID               = DataView.ViewID;
            maintab.ParentId             = ParentTableIndex;
            maintab.DatasourceEntityName = tablename;
            if (CheckEntityExist(maintab.DatasourceEntityName))
            {
                int cnt = EntitiesNames.Where(p => p.Equals(maintab.DatasourceEntityName, StringComparison.OrdinalIgnoreCase)).Count();
                maintab.EntityName = maintab.DatasourceEntityName + "_" + cnt + 1;
            }
            DataView.Entities.Add(maintab);
            EntitiesNames.Add(maintab.EntityName);

            if (ds != null && ds.Count > 0)
            {
                //var tb = ds.Tables[0];
                //-------------------------------
                // Create Parent Record First
                //-------------------------------
                if (ds.Count > 0)
                {
                    foreach (ChildRelation r in ds)
                    {
                        EntityStructure a;
                        a = SetupEntityInView(DataView, DataView.Entities, r.child_table, maintab.DatasourceEntityName, r.child_column, r.parent_column, maintab.Id, conn.DatasourceName);
                    }
                }
            }

            return(maintab.Id);
        }
Esempio n. 3
0
        public int AddEntitytoDataView(IDataSource conn, string tablename, string SchemaName, string Filterparamters)
        {
            DMEEditor.ErrorObject.Flag = Errors.Ok;

            EntityStructure maintab;

            try
            {
                List <ChildRelation> ds = conn.GetChildTablesList(tablename, SchemaName, Filterparamters);
                maintab = new EntityStructure()
                {
                    Id = NextHearId(), EntityName = tablename
                };
                maintab.DataSourceID         = conn.DatasourceName;
                maintab.EntityName           = tablename.ToUpper();
                maintab.ViewID               = 0;
                maintab.ParentId             = 0;
                maintab.DatabaseType         = conn.DatasourceType;
                maintab.DatasourceEntityName = tablename;
                if (CheckEntityExist(maintab.DatasourceEntityName))
                {
                    int cnt = EntitiesNames.Where(p => p.Equals(maintab.DatasourceEntityName, StringComparison.OrdinalIgnoreCase)).Count();
                    maintab.EntityName = maintab.DatasourceEntityName + "_" + cnt + 1;
                }
                switch (maintab.DatabaseType)
                {
                case DataSourceType.Oracle:

                case DataSourceType.SqlServer:

                case DataSourceType.Mysql:

                case DataSourceType.SqlCompact:
                case DataSourceType.Postgre:

                case DataSourceType.Firebase:

                case DataSourceType.FireBird:

                case DataSourceType.Couchbase:

                case DataSourceType.RavenDB:

                case DataSourceType.MongoDB:

                case DataSourceType.CouchDB:

                case DataSourceType.VistaDB:

                case DataSourceType.DB2:

                case DataSourceType.SqlLite:
                    maintab.Viewtype = ViewType.Table;
                    break;

                case DataSourceType.Text:

                case DataSourceType.CSV:

                case DataSourceType.Xls:
                case DataSourceType.Json:

                case DataSourceType.xml:
                    maintab.Viewtype = ViewType.File;
                    break;

                case DataSourceType.WebService:

                case DataSourceType.OPC:
                    maintab.Viewtype = ViewType.Url;
                    break;

                default:
                    break;
                }

                DataView.Entities.Add(maintab);
                EntitiesNames.Add(maintab.EntityName);
                if (ds != null && ds.Count > 0)
                {
                    // var tb = ds.Tables[0];
                    //-------------------------------
                    // Create Parent Record First
                    //-------------------------------
                    if (ds.Count > 0)
                    {
                        foreach (ChildRelation r in ds)
                        {
                            EntityStructure a;
                            a = SetupEntityInView(DataView, DataView.Entities, r.child_table, tablename, r.child_column, r.parent_column, maintab.Id, conn.DatasourceName);
                        }
                    }
                }

                return(maintab.Id);
            }
            catch (Exception)
            {
                return(-1);
            }
        }