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[gigi.git] / src / org / cacert / gigi / output / template / IfStatement.java
1 package org.cacert.gigi.output.template;
2
3 import java.io.PrintWriter;
4 import java.util.Map;
5
6 import org.cacert.gigi.localisation.Language;
7 import org.cacert.gigi.output.Outputable;
8
9 public final class IfStatement implements Outputable {
10
11     private final String variable;
12
13     private final TemplateBlock body;
14
15     public IfStatement(String variable, TemplateBlock body) {
16         this.variable = variable;
17         this.body = body;
18     }
19
20     @Override
21     public void output(PrintWriter out, Language l, Map<String, Object> vars) {
22         Object o = vars.get(variable);
23         if ( !(o == Boolean.FALSE || o == null)) {
24             body.output(out, l, vars);
25         }
26     }
27 }