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/*
* This file is part of PetaScope.
*
* PetaScope 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 3 of
* the License, or (at your option) any later version.
*
* PetaScope 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with PetaScope. If not, see <http://www.gnu.org/licenses/>.
*
* For more information please see <http://www.PetaScope.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*
* Copyright 2009 Jacobs University Bremen, Peter Baumann.
*/
package grammar;
/**
* SetMetaDataExpr
* Creation date: (3/3/2003 2:28:43 AM)
* @author: mattia parigiani, Sorin Stancu-Mara, Andrei Aiordachioaie
*/
public class SetMetaDataExpr implements IParseTreeNode
{
CoverageExpr expr;
String field;
String function;
IParseTreeNode param;
// Set Crs Set
public SetMetaDataExpr(String op, CoverageExpr expr, CrsList clist)
{
function = op;
this.expr = expr;
this.param = clist;
}
// Set Null Set
public SetMetaDataExpr(String op, CoverageExpr expr, RangeExprList param)
{
function = op;
this.expr = expr;
this.param = param;
}
// Set Identifier
public SetMetaDataExpr(String op, CoverageExpr expr, String constant)
{
function = op;
this.expr = expr;
this.field = constant;
}
// Set Interpolation Default
public SetMetaDataExpr(String op, CoverageExpr expr, InterpolationMethod param,
String field)
{
function = op;
this.expr = expr;
this.param = param;
this.field = field;
}
// Set Interpolation Set
public SetMetaDataExpr(String op, CoverageExpr expr, InterpolationMethodList param,
String field)
{
function = op;
this.expr = expr;
this.param = param;
this.field = field;
}
public String toXML()
{
String result = "";
if (function.equalsIgnoreCase("setIdentifier"))
{
result += "<identifier>" + field + "</identifier>";
result += expr.toXML();
result = "<setIdentifier>" + result + "</setIdentifier>";
}
else if (function.equalsIgnoreCase("setCrsSet"))
{
result += expr.toXML();
if (param != null)
{
result += param.toXML();
}
result = "<setCrsSet>" + result + "</setCrsSet>";
}
else if (function.equalsIgnoreCase("setNullSet"))
{
result += expr.toXML();
if (param != null)
{
result += param.toXML();
}
result = "<setNullSet>" + result + "</setNullSet>";
}
else if (function.equalsIgnoreCase("setInterpolationDefault"))
{
result += expr.toXML();
result += "<field>" + field + "</field>";
result += param.toXML();
result = "<setInterpolationDefault>" + result
+ "</setInterpolationDefault>";
}
else if (function.equalsIgnoreCase("setInterpolationSet"))
{
result += expr.toXML();
result += "<field>" + field + "</field>";
result += param.toXML();
result = "<setInterpolationSet>" + result + "</setInterpolationSet>";
}
else
{
System.err.println("Unknown SetMetadataExpr operation: " + function);
}
return result;
}
}
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