add: granting and revoking groups by supporters

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

diff --git a/src/org/cacert/gigi/output/GroupSelector.java b/src/org/cacert/gigi/output/GroupSelector.java
new file mode 100644 (file)
index 0000000..a26be9b
--- /dev/null
+++ b/src/org/cacert/gigi/output/GroupSelector.java
@@ -0,0 +1,50 @@
+package org.cacert.gigi.output;
+
+import java.io.PrintWriter;
+import java.util.Map;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.cacert.gigi.GigiApiException;
+import org.cacert.gigi.dbObjects.Group;
+import org.cacert.gigi.localisation.Language;
+import org.cacert.gigi.output.template.Outputable;
+import org.cacert.gigi.util.HTMLEncoder;
+
+public class GroupSelector implements Outputable {
+
+    String name;
+
+    Group value = null;
+
+    public GroupSelector(String name) {
+        this.name = HTMLEncoder.encodeHTML(name);
+    }
+
+    public void update(HttpServletRequest r) throws GigiApiException {
+        String vS = r.getParameter(name);
+        value = null;
+        for (Group g : Group.values()) {
+            if (g.getDatabaseName().equals(vS)) {
+                value = g;
+            }
+        }
+    }
+
+    @Override
+    public void output(PrintWriter out, Language l, Map<String, Object> vars) {
+        out.println("<select name='" + name + "'>");
+        for (Group g : Group.values()) {
+            out.print("<option name='" + g.getDatabaseName());
+            if (g.equals(value)) {
+                out.print(" selected");
+            }
+            out.println("'>" + g.getDatabaseName() + "</option>");
+        }
+        out.println("</select>");
+    }
+
+    public Group getGroup() {
+        return value;
+    }
+}