[Releng] Add UserRolesQueryHandlerFactory example

4 files changed, 94 insertions, 2 deletions

diff --git a/plugins/org.eclipse.emf.cdo.examples/META-INF/MANIFEST.MF b/plugins/org.eclipse.emf.cdo.examples/META-INF/MANIFEST.MF
index 1937cef3cd..dafdd53703 100644
--- a/plugins/org.eclipse.emf.cdo.examples/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.emf.cdo.examples/META-INF/MANIFEST.MF
@@ -19,7 +19,9 @@ Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.5.0,4.0.0)";resoluti
  org.eclipse.emf.cdo.server.embedded;bundle-version="[4.0.0,5.0.0)",
  org.eclipse.net4j.jvm;bundle-version="[4.0.0,5.0.0)",
  org.eclipse.net4j.tcp;bundle-version="[4.0.0,5.0.0)",
- org.eclipse.net4j.db.h2;bundle-version="[4.0.0,5.0.0)"
+ org.eclipse.net4j.db.h2;bundle-version="[4.0.0,5.0.0)",
+ org.eclipse.emf.cdo.security;bundle-version="[4.0.0,5.0.0)",
+ org.eclipse.emf.cdo.server.security;bundle-version="[4.0.0,5.0.0)"
 Import-Package: org.h2.jdbcx;version="[1.0.0,2.0.0)"
 Export-Package: org.eclipse.emf.cdo.examples;version="4.0.800";x-internal:=true,
  org.eclipse.emf.cdo.examples.embedded;version="4.0.800",
diff --git a/plugins/org.eclipse.emf.cdo.examples/build.properties b/plugins/org.eclipse.emf.cdo.examples/build.properties
index 0618dd7116..23ed73cb27 100644
--- a/plugins/org.eclipse.emf.cdo.examples/build.properties
+++ b/plugins/org.eclipse.emf.cdo.examples/build.properties
@@ -19,7 +19,8 @@ bin.includes = META-INF/,\
                about.properties,\
                modeling32.png,\
                .,\
-               sslKey/
+               sslKey/,\
+               plugin.xml
 source.. = src/
 jars.compile.order = .
 src.includes = about.html,\
diff --git a/plugins/org.eclipse.emf.cdo.examples/plugin.xml b/plugins/org.eclipse.emf.cdo.examples/plugin.xml
new file mode 100644
index 0000000000..e9d7066626
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.examples/plugin.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<!--
+  Copyright (c) 2012, 2013 Eike Stepper (Loehne, Germany) and others.
+  All rights reserved. This program and the accompanying materials
+  are made available under the terms of the Eclipse Public License v1.0
+  which accompanies this distribution, and is available at
+  http://www.eclipse.org/legal/epl-v10.html
+
+  Contributors:
+    Eike Stepper - initial API and implementation
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.net4j.util.factories">
+      <factory
+            productGroup="org.eclipse.emf.cdo.server.queryHandlerFactories"
+            type="user_roles"
+            class="org.eclipse.emf.cdo.examples.server.UserRolesQueryHandlerFactory"/>
+   </extension>
+
+</plugin>
diff --git a/plugins/org.eclipse.emf.cdo.examples/src/org/eclipse/emf/cdo/examples/server/UserRolesQueryHandlerFactory.java b/plugins/org.eclipse.emf.cdo.examples/src/org/eclipse/emf/cdo/examples/server/UserRolesQueryHandlerFactory.java
new file mode 100644
index 0000000000..4fe7310ac9
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.examples/src/org/eclipse/emf/cdo/examples/server/UserRolesQueryHandlerFactory.java
@@ -0,0 +1,66 @@
+package org.eclipse.emf.cdo.examples.server;
+
+import org.eclipse.emf.cdo.common.util.CDOQueryInfo;
+import org.eclipse.emf.cdo.security.Realm;
+import org.eclipse.emf.cdo.security.Role;
+import org.eclipse.emf.cdo.security.User;
+import org.eclipse.emf.cdo.server.IQueryContext;
+import org.eclipse.emf.cdo.server.IQueryHandler;
+import org.eclipse.emf.cdo.server.IRepository;
+import org.eclipse.emf.cdo.server.ISession;
+import org.eclipse.emf.cdo.server.security.ISecurityManager;
+import org.eclipse.emf.cdo.server.security.ISecurityManager.RealmOperation;
+import org.eclipse.emf.cdo.server.security.SecurityManagerUtil;
+import org.eclipse.emf.cdo.spi.server.QueryHandlerFactory;
+
+import org.eclipse.net4j.util.factory.ProductCreationException;
+
+/**
+ * @author Eike Stepper
+ */
+public class UserRolesQueryHandlerFactory extends QueryHandlerFactory
+{
+  public static final String LANGUAGE = "user_roles";
+
+  public UserRolesQueryHandlerFactory()
+  {
+    super(LANGUAGE);
+  }
+
+  @Override
+  public IQueryHandler create(String description) throws ProductCreationException
+  {
+    return new IQueryHandler()
+    {
+      public void executeQuery(CDOQueryInfo info, final IQueryContext context)
+      {
+        ISession session = context.getView().getSession();
+        IRepository repository = session.getManager().getRepository();
+        ISecurityManager securityManager = SecurityManagerUtil.getSecurityManager(repository);
+
+        if (securityManager != null)
+        {
+          final String userID = session.getUserID();
+
+          securityManager.read(new RealmOperation()
+          {
+            public void execute(Realm realm)
+            {
+              User user = realm.getUser(userID);
+
+              for (Role role : user.getAllRoles())
+              {
+                String roleID = role.getId();
+                if (!context.addResult(roleID))
+                {
+                  // maxResults has been reached.
+                  break;
+                }
+              }
+            }
+          });
+        }
+      }
+    };
+  }
+}