public static void addTableForSpecifiedDataPackage(
DatabaseConnection dbconn, MetadataTable dbtable)
throws ClassNotFoundException, InstantiationException, IllegalAccessException, SQLException {
// if the database connection is contextmodel, need to get the original value of every parameter
IMetadataConnection imetadataConnection = ConvertionHelper.convert(dbconn);
DatabaseConnection conn = (DatabaseConnection) imetadataConnection.getCurrentConnection();
Collection<orgomg.cwm.objectmodel.core.Package> newDataPackage =
EcoreUtil.copyAll(dbconn.getDataPackage());
ConnectionHelper.addPackages(newDataPackage, conn);
// String catalog = "";
// fixed bug TDI-19395
String catalog = imetadataConnection.getDatabase();
String schema = "";
EObject container = dbtable.eContainer();
if (container != null) {
if (container instanceof Schema) {
schema = ((Schema) container).getName();
EObject c = container.eContainer();
if (c != null && c instanceof Catalog) {
catalog = ((Catalog) c).getName();
}
} else if (container instanceof Catalog) {
catalog = ((Catalog) container).getName();
}
}
boolean isAccess =
EDatabaseTypeName.ACCESS.getDisplayName().equals(imetadataConnection.getDbType());
if (!isAccess) {
schema = ExtractMetaDataUtils.getInstance().getMeataConnectionSchema(imetadataConnection);
}
addTableForTemCatalogOrSchema(catalog, schema, dbconn, dbtable, imetadataConnection);
}
protected void calcuAddedColumns(
FOXTreeNode node, MetadataColumn targetColumn, EList columnList) {
if (targetColumn == null) {
addColumn(node.getLabel(), node, columnList);
} else {
node.setColumn(ConvertionHelper.convertToIMetaDataColumn(targetColumn));
}
}
private void addColumn(String label, FOXTreeNode node, EList columnList) {
if (StringUtils.isEmpty(label)) {
return;
}
MetadataEmfTableEditor editor = new MetadataEmfTableEditor();
String columnName = label;
if (columnName.contains(":")) { // $NON-NLS-1$
columnName = columnName.split(":")[1]; // $NON-NLS-1$
}
columnName = columnName.replaceAll("[^a-zA-Z0-9]", "_"); // $NON-NLS-1$
String dataType = node.getDataType();
MetadataColumn metadataColumn = ConnectionFactory.eINSTANCE.createMetadataColumn();
metadataColumn.setLabel(editor.getNextGeneratedColumnName(columnName, columnList));
metadataColumn.setOriginalField(label);
metadataColumn.setTalendType(dataType);
columnList.add(metadataColumn);
node.setColumn(ConvertionHelper.convertToIMetaDataColumn(metadataColumn));
}
/* return all tables from current datapackage with List,so that the result is order-sorted */
public static List<org.talend.core.model.metadata.builder.connection.MetadataTable>
getTablesFromSpecifiedDataPackageWithOders(DatabaseConnection dbconn) {
// if the database connection is contextmodel, need to get the original value of every parameter
IMetadataConnection iMetadataConnection = ConvertionHelper.convert(dbconn);
String schema = dbconn.getUiSchema();
String catalog = dbconn.getSID();
String databaseType = dbconn.getDatabaseType();
EDatabaseTypeName currentType = EDatabaseTypeName.getTypeFromDbType(databaseType);
EDatabaseSchemaOrCatalogMapping curCatalog = currentType.getCatalogMappingField();
EDatabaseSchemaOrCatalogMapping curSchema = currentType.getSchemaMappingField();
if (curCatalog != null && curSchema != null) {
switch (curCatalog) {
case Login:
catalog = dbconn.getUsername();
break;
case None:
catalog = "";
break;
}
switch (curSchema) {
case Login:
schema = dbconn.getUsername();
break;
case Schema:
schema = dbconn.getUiSchema();
break;
case None:
schema = "";
break;
case Default_Name:
schema = dbconn.getName(); // label for default name for
// access or such kind of
// non-catalogs databases
break;
}
}
boolean isAccess =
EDatabaseTypeName.ACCESS.getDisplayName().equals(iMetadataConnection.getDbType());
if (!isAccess) {
schema = ExtractMetaDataUtils.getInstance().getDBConnectionSchema(dbconn);
}
return getTablesFromCurrentCatalogOrSchemaWithOrders(catalog, schema, dbconn);
}
/**
* wzhang Comment method "addDefaultTableForSpecifiedDataPackage". this function only for add
* metadataTable.
*
* @param dbconn
* @param dbtable
* @throws SQLException
* @throws IllegalAccessException
* @throws InstantiationException
* @throws ClassNotFoundException
*/
public static void addDefaultTableForSpecifiedDataPackage(
DatabaseConnection dbconn, MetadataTable dbtable)
throws ClassNotFoundException, InstantiationException, IllegalAccessException, SQLException {
// if the database connection is contextmodel, need to get the original value of every parameter
ExtractMetaDataUtils extractMeta = ExtractMetaDataUtils.getInstance();
IMetadataConnection imetadataConnection = ConvertionHelper.convert(dbconn);
String schema = imetadataConnection.getSchema();
String catalog = imetadataConnection.getDatabase();
String databaseType = imetadataConnection.getDbType();
EDatabaseTypeName currentType = EDatabaseTypeName.getTypeFromDbType(databaseType);
// IDBMetadataProvider extractor =
// ExtractMetaDataFromDataBase.getProviderByDbType(databaseType);
// if (extractor != null && currentType.isUseProvider()) {
// catalog = extractor.getDefaultCatalogName();
// }
EDatabaseSchemaOrCatalogMapping curCatalog = currentType.getCatalogMappingField();
EDatabaseSchemaOrCatalogMapping curSchema = currentType.getSchemaMappingField();
if (curCatalog != null && curSchema != null) {
switch (curCatalog) {
case Login:
catalog = imetadataConnection.getUsername();
break;
case None:
catalog = "";
break;
}
switch (curSchema) {
case Login:
schema = imetadataConnection.getUsername();
break;
case Schema:
schema = imetadataConnection.getSchema();
break;
case None:
schema = "";
break;
case Default_Name:
schema = dbconn.getName(); // label for default name for
// access or such kind of
// non-catalogs databases
break;
}
}
boolean isAccess =
EDatabaseTypeName.ACCESS.getDisplayName().equals(imetadataConnection.getDbType());
if (!isAccess) {
schema = extractMeta.getMeataConnectionSchema(imetadataConnection);
}
// for olap connection
boolean isOlap = extractMeta.isOLAPConnection(dbconn);
if (isOlap) {
List<Catalog> catalogs = ConnectionHelper.getCatalogs(dbconn);
if (!catalogs.isEmpty()) {
Catalog c = catalogs.get(0);
catalog = c.getName();
if (!CatalogHelper.getSchemas(c).isEmpty()) {
Schema s = CatalogHelper.getSchemas(c).get(0);
schema = s.getName();
}
}
}
addTableForTemCatalogOrSchema(catalog, schema, dbconn, dbtable, imetadataConnection);
}
