summaryrefslogtreecommitdiffstats
path: root/src/grammar/IntervalExpr.java
blob: 33d0fd4ad8ee280d3f20e1b51ad99d9312f4cc4a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*
 * This file is part of %PACKAGENAME%.
 *
 * %PACKAGENAME% 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.
 *
 * %PACKAGENAME% 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 %PACKAGENAME%. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information please see <http://www.%PACKAGENAME%.org>
 * or contact Peter Baumann via <baumann@rasdaman.com>.
 *
 * Copyright 2009 Jacobs University Bremen, Peter Baumann.
 */

package grammar;

public class IntervalExpr  implements IParseTreeNode
{
    String function;
    IParseTreeNode e1, e2;

    public IntervalExpr(IndexExpr n1, IndexExpr n2)
    {
        this.e1 = n1;
        this.e2 = n2;
        function = "two indexes";
    }

    public IntervalExpr(String coverage, String axis)
    {
        function = "crs metadata";
        this.e1 = new ImageCrsDomainMetadataExpr(coverage, axis);
    }

    public String toXML()
    {
        String result = "";
        if (function.equals("two indexes"))
            result = e1.toXML() + e2.toXML();
        else if (function.equals("crs metadata"))
            result = e1.toXML();
        return result;
    }

}