add: enable support to search for certificates

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

diff --git a/src/org/cacert/gigi/output/TrustchainIterable.java b/src/org/cacert/gigi/output/TrustchainIterable.java
new file mode 100644 (file)
index 0000000..2cee5fd
--- /dev/null
+++ b/src/org/cacert/gigi/output/TrustchainIterable.java
@@ -0,0 +1,31 @@
+package org.cacert.gigi.output;
+
+import java.util.Map;
+
+import org.cacert.gigi.dbObjects.CACertificate;
+import org.cacert.gigi.localisation.Language;
+import org.cacert.gigi.output.template.IterableDataset;
+
+public class TrustchainIterable implements IterableDataset {
+
+    CACertificate cert;
+
+    public TrustchainIterable(CACertificate cert) {
+        this.cert = cert;
+    }
+
+    @Override
+    public boolean next(Language l, Map<String, Object> vars) {
+        if (cert == null) {
+            return false;
+        }
+        vars.put("name", cert.getKeyname());
+        vars.put("link", cert.getLink());
+        if (cert.isSelfsigned()) {
+            cert = null;
+            return true;
+        }
+        cert = cert.getParent();
+        return true;
+    }
+}