/tests/src/test/java/org/sigmah/endtoend/xpath/Step.java

 1/*
 2 * All Sigmah code is released under the GNU General Public License v3
 3 * See COPYRIGHT.txt and LICENSE.txt.
 4 */
 5
 6package org.sigmah.endtoend.xpath;
 7
 8public class Step {
 9    private Axis axis;
10    private NodeTest nodeTest;
11    private Predicate[] predicates;
12
13    Step(Axis axis, NodeTest nodeTest, Predicate[] predicates) {
14        this(axis, predicates);
15        this.nodeTest = nodeTest;
16    }
17
18    Step(Axis axis, Predicate[] predicates) {
19        this.axis = axis;
20        this.predicates = predicates;
21    }
22
23    public Step(Axis axis, NodeTest nodeTest) {
24        this.axis = axis;
25        this.nodeTest = nodeTest;
26        this.predicates = new Predicate[0];
27    }
28
29    @Override
30    public String toString() {
31        StringBuilder step = new StringBuilder();
32        step.append(axis.getKeyword()).append("::");
33        step.append(nodeTest == null ? "*" : nodeTest.toString());
34
35        for(Predicate predicate : predicates) {
36            step.append("[");
37            step.append(predicate.toString());
38            step.append("]");
39        }
40        return step.toString();
41    }
42}