1 files changed, 44 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/auth/openid/OpenIdProviderPattern.java b/java/com/google/gerrit/server/auth/openid/OpenIdProviderPattern.java
new file mode 100644
index 0000000000..75f4213e59
--- /dev/null
+++ b/java/com/google/gerrit/server/auth/openid/OpenIdProviderPattern.java
@@ -0,0 +1,44 @@
+// Copyright (C) 2009 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.auth.openid;
+
+import com.google.gerrit.server.account.externalids.ExternalId;
+
+public class OpenIdProviderPattern {
+  public static OpenIdProviderPattern create(String pattern) {
+    OpenIdProviderPattern r = new OpenIdProviderPattern();
+    r.regex = pattern.startsWith("^") && pattern.endsWith("$");
+    r.pattern = pattern;
+    return r;
+  }
+
+  protected boolean regex;
+  protected String pattern;
+
+  protected OpenIdProviderPattern() {}
+
+  public boolean matches(String id) {
+    return regex ? id.matches(pattern) : id.startsWith(pattern);
+  }
+
+  public boolean matches(ExternalId extId) {
+    return matches(extId.key().get());
+  }
+
+  @Override
+  public String toString() {
+    return pattern;
+  }
+}