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
String type = DbType.ALL_STRING;
		if(selection != null && selection.getFirstElement() != null )
		{
			DbType dbType =  (DbType)selection.getFirstElement();
			
			switch ( dbType.getType())
			{
				case DbType.TABLE_TYPE:
					type = DbType.TABLE_STRING;
					break;
				case DbType.VIEW_TYPE:
					type = DbType.VIEW_STRING;
					break;
				case DbType.PROCEDURE_TYPE:
					type = DbType.PROCEDURE_STRING;
					break;
			}
		}
		
		return type;
	}
	/**
	* @param item A tree Item which has to be tested
	* @return if the TreeItem represents a Schema node
	*/
	protected boolean isSchemaNode( TreeItem item )
	{
		if ( item != null && isSchemaSupported )
		{
			if (item.getParentItem() == rootNode)