/******************************************************************************/
/* File: containers.beh                                                       */
/*                                                                            */
/* Describes "container" classes used for logically grouping atomic data      */
/* elements.  These classes are:                                              */
/*     ConnectionArgs - used for storing data items needed for setting up a   */
/*                      database connection,                                  */
/*     EntityStructure - used for storing a target table name and the         */
/*                       associated column names and types,                   */
/*     HierarchyArgs - used for storing the information needed to build a     */
/*                     hierarchical structure in the resultset.               */
/*                                                                            */
/******************************************************************************/

ConnectionArgs
{
    {{
    public String vendor;
    public String driver;
    public String url;
    public String userid;
    public String password;


    ConnectionArgs(String vendor_in, String url_in, String userid_in,
		   String password_in)
    {
	vendor = vendor_in;
	url = url_in;
	userid = userid_in;
	password = password_in;

	driver = "";
	VendorDriver d = (VendorDriver) Utils.instantiate(vendor + "_Driver");
	if (d != null)
	    driver = d.getDriverName();
    }
    }}
}

EntityStructure
{
    {{
    public String tableName;
    public ColumnDetail columns[];


    public EntityStructure(String tableName)
    {
	this.tableName = tableName;
    }
    public void setColumns(Vector columnList)
    {
	columns = new ColumnDetail[columnList.size()];
	columnList.copyInto(columns);
    }

    public static class ColumnDetail
    {
	public String name;
	public String type;

	public ColumnDetail(String name, String type)
	{
	    this.name = name;
	    this.type = type;
	}
    }
    }}
}


HierarchyArgs
{
    {{
    public String parentTable;
    public String parentColumn;
    public String childTable;
    public String childColumn;
    public String relationColumn;

    HierarchyArgs(String parentTable_in, String parentColumn_in,
		  String childTable_in, String childColumn_in,
		  String relationColumn_in)
    {
	parentTable = parentTable_in;
	parentColumn = parentColumn_in;
	childTable = childTable_in;
	childColumn = childColumn_in;
	relationColumn = relationColumn_in;
    }
    }}
}