package org.cacert.gigi.output.template;
import java.io.PrintWriter;
+import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
-import org.cacert.gigi.Language;
-import org.cacert.gigi.output.Outputable;
-
-public final class ForeachStatement implements Outputable {
- private final String variable;
- private final TemplateBlock body;
-
- public ForeachStatement(String variable, TemplateBlock body) {
- this.variable = variable;
- this.body = body;
- }
-
- @Override
- public void output(PrintWriter out, Language l, Map<String, Object> vars) {
- Object o = vars.get(variable);
- if (o instanceof IterableDataset) {
- IterableDataset id = (IterableDataset) o;
- Map<String, Object> subcontext = new HashMap<String, Object>(vars);
- while (id.next(l, subcontext)) {
- body.output(out, l, subcontext);
- }
- }
- }
-}
\ No newline at end of file
+import org.cacert.gigi.localisation.Language;
+
+/**
+ * Outputs an {@link Outputable} multiple times based on a given
+ * {@link IterableDataset}.
+ */
+public final class ForeachStatement implements Translatable {
+
+ private final String variable;
+
+ private final TemplateBlock body;
+
+ /**
+ * Creates a new {@link ForeachStatement}.
+ *
+ * @param variable
+ * the variable to take the {@link IterableDataset} from.
+ * @param body
+ * the body to output multiple times.
+ */
+ public ForeachStatement(String variable, TemplateBlock body) {
+ this.variable = variable;
+ this.body = body;
+ }
+
+ @Override
+ public void output(PrintWriter out, Language l, Map<String, Object> vars) {
+ Object o = vars.get(variable);
+ if (o instanceof IterableDataset) {
+ IterableDataset id = (IterableDataset) o;
+ Map<String, Object> subcontext = new HashMap<String, Object>(vars);
+ while (id.next(l, subcontext)) {
+ body.output(out, l, subcontext);
+ }
+ }
+ }
+
+ @Override
+ public void addTranslations(Collection<String> s) {
+ body.addTranslations(s);
+ }
+}