/*
* #%L
* Fork of MDB Tools (Java port).
* %%
* Copyright (C) 2008 - 2015 Open Microscopy Environment:
* - Board of Regents of the University of Wisconsin-Madison
* - Glencoe Software, Inc.
* - University of Dundee
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>.
* #L%
*/
package mdbtools.dbengine.sql;
/**
* Helper methods
*/
public class Util
{
/**
* easy way to call toString(Select) (if needed) on any object
* also quotes strings and expands out arrays
* @param sql
* @param o
* @return string
*/
public static String toString(Select sql,Object o)
{
String s;
if (o instanceof Equation)
s = ((Equation)o).toString(sql);
else if (o instanceof Condition)
s = ((Condition)o).toString(sql);
else if (o instanceof String)
s = "'" + (String)o + '"';
else if (o instanceof Join)
s = ((Join)o).toString(sql);
else if (o instanceof FQColumn)
s = ((FQColumn)o).toString(sql);
else if (o instanceof FunctionDef)
s = ((FunctionDef)o).toString(sql);
else if (o instanceof OrderBy)
s = ((OrderBy)o).toString(sql);
else if (o.getClass().isArray())
{
Object[] oa = (Object[])o;
StringBuffer sb = new StringBuffer();
for (int i = 0; i < oa.length; i++)
{
if (i != 0)
sb.append(',');
sb.append(toString(sql,oa[i]));
}
s = sb.toString();
}
else
s = o.toString();
return s;
}
}