Bug 122105 the schema should be added as 'schemaname.Procedurename' when use the stored procedure.
Description: the schema should be added as 'schemaname.Procedurename' when use the stored procedure. Steps to reproduce: 1. create a new report 2. create a data source and a data set on the store procedure 3. In the window "Edit data set", drag a store procedure to the QueryText Expected Results: The stored procedure naming should be composed of the database schema name and the store procedure name
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
TreeItem item = (TreeItem)event.item;
				if (item == null) return;
				
				if (isSchemaNode(item) || (item == rootNode))
				{
					return;
				}
				
				String tableName = Utility.getTreeItemsName( item );
				String catalogName = metaDataProvider.getCatalog();
				String schemaName = null;
					
				String schemaSeparator = ".";
					
				if (metaDataProvider.isSchemaSupported())
				{
					
					int index = -1;
					if ((index = tableName.lastIndexOf(schemaSeparator)) != -1)
					{
						schemaName = tableName.substring(0, index);
						tableName = tableName.substring( index + 1);
					}
				}
				if ( item.getData( ) instanceof DbObject )
				{
					DbObject obj = (DbObject) item.getData( );
					if ( obj.getType( ) == DbObject.TABLE_TYPE
							|| obj.getType( ) == DbObject.VIEW_TYPE )
					{