Initial import.

src/cz/cvut/keyczar/enums/.svn/text-base/KeyStatus.java.svn-base

@@ -0,0 +1,85 @@
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * 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.keyczar.enums;
+
+/**
+ * Encodes different possible statuses of keys:
+ * <ul>
+ *   <li>Primary: This key can verify or decrypt existing data and can sign or 
+ *   encrypt new data.
+ *   <li>Active:  This key can only verify or decrypt existing data.
+ *   <li>Inactive: This key can only verify or decrypt existing 
+ *   data and may be revoked at any time.
+ * </ul>
+ * 
+ * <p>JSON Representation is one of the strings:
+ * <ul>
+ *   <li>"PRIMARY"
+ *   <li>"ACTIVE"
+ *   <li>"INACTIVE"
+ * </ul>
+ * 
+ *  @author steveweis@gmail.com (Steve Weis)
+ *  @author arkajit.dey@gmail.com (Arkajit Dey)
+ *  
+ */
+public enum KeyStatus {
+  PRIMARY(0, "primary"), 
+  ACTIVE(1, "active"),
+  INACTIVE(2, "inactive");
+
+  private int value;
+  private String name;
+
+  private KeyStatus(int v, String s) {
+    value = v;
+    name = s;
+  }
+
+  int getValue() {
+    return value;
+  }
+  
+  String getName() {
+    return name;
+  }
+  
+  public static KeyStatus getStatus(int value) {
+    switch (value) {
+      case 0:
+        return PRIMARY;
+      case 1:
+        return ACTIVE;
+      case 2:
+        return INACTIVE;
+    }
+    return null;
+  }
+  
+  public static KeyStatus getStatus(String name) {
+    if (name != null) {
+      if (name.equalsIgnoreCase(PRIMARY.getName())) {
+        return PRIMARY;
+      } else if (name.equalsIgnoreCase(ACTIVE.getName())) {
+        return ACTIVE;
+      } else if (name.equalsIgnoreCase(INACTIVE.getName())) {
+        return INACTIVE;
+      }
+    }
+    return ACTIVE; // default status
+  }
+}