Add license headers

[lgpl/argeo-commons.git] / security / runtime / org.argeo.security.core / src / main / java / org / argeo / security / UserNature.java

diff --git a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/UserNature.java b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/UserNature.java
index eceed398005fb04b3075341ce7565e59568a60c3..52d1cd1fa61ab6d7b559d4f1dd08195aeb1f0f77 100644 (file)
--- a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/UserNature.java
+++ b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/UserNature.java
@@ -1,5 +1,62 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * 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 org.argeo.security;
 
-public interface UserNature {
+import java.io.Serializable;
+import java.util.List;
+
+import org.argeo.ArgeoException;
+
+public class UserNature implements Serializable {
+       private static final long serialVersionUID = 1L;
+
+       private String type;
+
+       public String getType() {
+               if (type != null)
+                       return type;
+               else
+                       return getClass().getName();
+       }
+
+       public void setType(String type) {
+               this.type = type;
+       }
+
+       public final static void updateUserNaturesWithCheck(
+                       List<UserNature> userNatures, List<UserNature> userNaturesData) {
+               if (userNatures.size() != userNaturesData.size())
+                       throw new ArgeoException(
+                                       "It is forbidden to add or remove user natures via this method");
+               for (int i = 0; i < userNatures.size(); i++) {
+                       String type = userNatures.get(i).getType();
+                       boolean found = false;
+                       for (int j = 0; j < userNatures.size(); j++) {
+                               String newType = userNaturesData.get(j).getType();
+                               if (type.equals(newType))
+                                       found = true;
+                       }
+                       if (!found)
+                               throw new ArgeoException(
+                                               "Could not find a user nature of type " + type);
+               }
 
+               for (int i = 0; i < userNatures.size(); i++) {
+                       userNatures.set(i, userNaturesData.get(i));
+               }
+       }
 }