add: show assigned groups to an account in My Detail

[gigi.git] / src / org / cacert / gigi / output / GroupIterator.java

diff --git a/src/org/cacert/gigi/output/GroupIterator.java b/src/org/cacert/gigi/output/GroupIterator.java
new file mode 100644 (file)
index 0000000..4e35db4
--- /dev/null
+++ b/src/org/cacert/gigi/output/GroupIterator.java
@@ -0,0 +1,37 @@
+package org.cacert.gigi.output;
+
+import java.util.Iterator;
+import java.util.Map;
+
+import org.cacert.gigi.dbObjects.Group;
+import org.cacert.gigi.localisation.Language;
+import org.cacert.gigi.output.template.IterableDataset;
+
+public class GroupIterator implements IterableDataset {
+
+    private final boolean asSupport;
+
+    private final Iterator<Group> i;
+
+    public GroupIterator(Iterator<Group> i, boolean asSupport) {
+        this.asSupport = asSupport;
+        this.i = i;
+    }
+
+    private int j = 0;
+
+    @Override
+    public boolean next(Language l, Map<String, Object> vars) {
+        while (i.hasNext()) {
+            Group g = i.next();
+            if (g.isManagedBySupport() == asSupport) {
+                vars.put("group_concat", (j > 0 ? ", " : ""));
+                vars.put("group", g.getName());
+                j++;
+                return true;
+            }
+        }
+
+        return false;
+    }
+}