]> WPIA git - gigi.git/blob - src/org/cacert/gigi/output/template/ForeachStatement.java
add: api for Test-memberid-lookup (addresses #4)
[gigi.git] / src / org / cacert / gigi / output / template / ForeachStatement.java
1 package org.cacert.gigi.output.template;
2
3 import java.io.PrintWriter;
4 import java.util.Collection;
5 import java.util.HashMap;
6 import java.util.Map;
7
8 import org.cacert.gigi.localisation.Language;
9
10 public final class ForeachStatement implements Translatable {
11
12     private final String variable;
13
14     private final TemplateBlock body;
15
16     public ForeachStatement(String variable, TemplateBlock body) {
17         this.variable = variable;
18         this.body = body;
19     }
20
21     @Override
22     public void output(PrintWriter out, Language l, Map<String, Object> vars) {
23         Object o = vars.get(variable);
24         if (o instanceof IterableDataset) {
25             IterableDataset id = (IterableDataset) o;
26             Map<String, Object> subcontext = new HashMap<String, Object>(vars);
27             while (id.next(l, subcontext)) {
28                 body.output(out, l, subcontext);
29             }
30         }
31     }
32
33     @Override
34     public void addTranslations(Collection<String> s) {
35         body.addTranslations(s);
36     }
37 }