Put Eclipse and JCR components in subdirs in order to clarify indirect

[lgpl/argeo-commons.git] / jcr / org.argeo.cms.jcr / src / org / argeo / jcr / SimplePrincipal.java

diff --git a/jcr/org.argeo.cms.jcr/src/org/argeo/jcr/SimplePrincipal.java b/jcr/org.argeo.cms.jcr/src/org/argeo/jcr/SimplePrincipal.java
new file mode 100644 (file)
index 0000000..4f42f2d
--- /dev/null
+++ b/jcr/org.argeo.cms.jcr/src/org/argeo/jcr/SimplePrincipal.java
@@ -0,0 +1,43 @@
+package org.argeo.jcr;
+
+import java.security.Principal;
+
+/** Canonical implementation of a {@link Principal} */
+class SimplePrincipal implements Principal {
+       private final String name;
+
+       public SimplePrincipal(String name) {
+               if (name == null)
+                       throw new IllegalArgumentException("Principal name cannot be null");
+               this.name = name;
+       }
+
+       public String getName() {
+               return name;
+       }
+
+       @Override
+       public int hashCode() {
+               return name.hashCode();
+       }
+
+       @Override
+       public boolean equals(Object obj) {
+               if (obj == null)
+                       return false;
+               if (obj instanceof Principal)
+                       return name.equals((((Principal) obj).getName()));
+               return name.equals(obj.toString());
+       }
+
+       @Override
+       protected Object clone() throws CloneNotSupportedException {
+               return new SimplePrincipal(name);
+       }
+
+       @Override
+       public String toString() {
+               return name;
+       }
+
+}