From 656097aa5fb3c08a9a54f355c19ae6a6fcb2dae1 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Sun, 6 Jan 2013 18:04:01 +0100
Subject: [PATCH] added subject to page environment

---
 .../sonia/scm/plugin/rest/SubjectWrapper.java | 113 ++++++++++++++++++
 .../scm/plugin/rest/ViewableResource.java     |   3 +
 2 files changed, 116 insertions(+)
 create mode 100644 scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/SubjectWrapper.java

diff --git a/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/SubjectWrapper.java b/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/SubjectWrapper.java
new file mode 100644
index 0000000000..9b3a18d15d
--- /dev/null
+++ b/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/SubjectWrapper.java
@@ -0,0 +1,113 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.plugin.rest;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.apache.shiro.subject.Subject;
+
+import sonia.scm.plugin.Roles;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class SubjectWrapper
+{
+
+  /** Field description */
+  private static final String ANONYMOUS = "anonymous";
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param subject
+   */
+  public SubjectWrapper(Subject subject)
+  {
+    this.subject = subject;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public String getName()
+  {
+    String name;
+
+    if (subject.isAuthenticated())
+    {
+      name = (String) subject.getPrincipal();
+    }
+    else
+    {
+      name = ANONYMOUS;
+    }
+
+    return name;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public boolean isAdmin()
+  {
+    return subject.hasRole(Roles.ADMIN);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public boolean isAuthenticated()
+  {
+    return subject.isAuthenticated();
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private Subject subject;
+}
diff --git a/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/ViewableResource.java b/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/ViewableResource.java
index e7af14dfd3..1fc4add848 100644
--- a/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/ViewableResource.java
+++ b/scm-plugin-backend/src/main/java/sonia/scm/plugin/rest/ViewableResource.java
@@ -35,6 +35,8 @@ package sonia.scm.plugin.rest;
 
 //~--- non-JDK imports --------------------------------------------------------
 
+import org.apache.shiro.SecurityUtils;
+
 import sonia.scm.plugin.BackendConfiguration;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -82,6 +84,7 @@ public class ViewableResource
     vars.put("contextPath", contextPath);
     vars.put("configuration", configuration);
     vars.put("title", title);
+    vars.put("subject", new SubjectWrapper(SecurityUtils.getSubject()));
 
     return vars;
   }