From d8c9a0eda85a0b815574d21e083019e5c4275d54 Mon Sep 17 00:00:00 2001
From: tosmers <tosmers@8810af33-2d31-482b-a856-94f89814c4df>
Date: Thu, 14 Jul 2016 16:18:56 +0000
Subject: [PATCH] adds converter for trunk class role and permission

git-svn-id: https://svn.libreccm.org/ccm/trunk@4197 8810af33-2d31-482b-a856-94f89814c4df
---
 ccm-core/src/com/arsdigita/kernel/Role.java   | 29 ++++++++
 .../kernel/permissions/Permission.java        | 64 +++++++++++++---
 .../portation/conversion/NgCollection.java    | 12 +++
 .../categorization/CategoryConversion.java    | 41 +++++-----
 .../core/security/GroupConversion.java        | 30 +++++---
 .../core/security/PermissionConversion.java   | 74 +++++++++++++++++++
 .../core/security/RoleConversion.java         | 74 +++++++++++++++++++
 .../core/workflow/UserTaskConversion.java     | 43 +++++++----
 .../core/categorization/Categorization.java   |  3 +-
 .../core/security/GroupMembership.java        |  4 +-
 .../modules/core/security/Permission.java     | 15 +++-
 .../portation/modules/core/security/Role.java | 29 +++++---
 .../modules/core/security/RoleMembership.java |  9 ++-
 .../modules/core/workflow/TaskAssignment.java |  9 ++-
 14 files changed, 365 insertions(+), 71 deletions(-)
 create mode 100644 ccm-core/src/com/arsdigita/portation/conversion/core/security/PermissionConversion.java
 create mode 100644 ccm-core/src/com/arsdigita/portation/conversion/core/security/RoleConversion.java

diff --git a/ccm-core/src/com/arsdigita/kernel/Role.java b/ccm-core/src/com/arsdigita/kernel/Role.java
index 0c2b3512a..6770c4c4c 100755
--- a/ccm-core/src/com/arsdigita/kernel/Role.java
+++ b/ccm-core/src/com/arsdigita/kernel/Role.java
@@ -20,6 +20,7 @@ package com.arsdigita.kernel;
 
 import com.arsdigita.db.Sequences;
 import com.arsdigita.domain.DataObjectNotFoundException;
+import com.arsdigita.domain.DomainCollection;
 import com.arsdigita.domain.DomainObject;
 import com.arsdigita.kernel.permissions.PermissionDescriptor;
 import com.arsdigita.kernel.permissions.PermissionService;
@@ -27,9 +28,13 @@ import com.arsdigita.kernel.permissions.PrivilegeDescriptor;
 import com.arsdigita.persistence.DataObject;
 import com.arsdigita.persistence.OID;
 import com.arsdigita.persistence.PersistenceException;
+import com.arsdigita.persistence.Session;
+import com.arsdigita.persistence.SessionManager;
 import com.arsdigita.util.UncheckedWrapperException;
 import java.math.BigDecimal;
 import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * 
@@ -497,4 +502,28 @@ public class Role extends DomainObject {
         return m_roleGroup;
     }
 
+    /**
+     * Retrieves all objects of this type stored in the database. Very
+     * necessary for exporting all entities of the current work environment.
+     *
+     * @return List of all roles
+     */
+    public static List<Role> getAllObjectRoles() {
+        List<Role> roleList = new ArrayList<>();
+
+        final Session session = SessionManager.getSession();
+        DomainCollection collection = new DomainCollection(session.retrieve(
+                Role.BASE_DATA_OBJECT_TYPE));
+
+        while (collection.next()) {
+            Role role = (Role) collection.getDomainObject();
+            if (role != null) {
+                roleList.add(role);
+            }
+        }
+
+        collection.close();
+        return roleList;
+    }
+
 }
diff --git a/ccm-core/src/com/arsdigita/kernel/permissions/Permission.java b/ccm-core/src/com/arsdigita/kernel/permissions/Permission.java
index 20bb9b9e2..53f489b9c 100755
--- a/ccm-core/src/com/arsdigita/kernel/permissions/Permission.java
+++ b/ccm-core/src/com/arsdigita/kernel/permissions/Permission.java
@@ -19,6 +19,10 @@
 package com.arsdigita.kernel.permissions;
 
 
+import com.arsdigita.domain.DomainCollection;
+import com.arsdigita.kernel.Group;
+import com.arsdigita.persistence.Session;
+import com.arsdigita.persistence.SessionManager;
 import com.arsdigita.web.Web;
 
 import com.arsdigita.kernel.ACSObject;
@@ -36,7 +40,9 @@ import com.arsdigita.persistence.OID;
 
 
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 
 import org.apache.log4j.Logger;
@@ -59,6 +65,7 @@ public class Permission extends DomainObject {
     // The names of the attributes we use when creating permission
     // objects
     static final String OBJECT_ID = "objectId";
+    static final String ID = "id";
     static final String PARTY_ID = "partyId";
     static final String PRIVILEGE = "privilege";
 
@@ -69,7 +76,7 @@ public class Permission extends DomainObject {
      * 
      */
     @Override
-    protected String getBaseDataObjectType() {
+    public String getBaseDataObjectType() {
         return BASE_DATA_OBJECT_TYPE;
     }
 
@@ -111,6 +118,19 @@ public class Permission extends DomainObject {
         super(oid);
     }
 
+    /**
+     * Gets the value of the ID property.
+     *
+     * This is a convenience method that is roughly equivalent
+     * to getOID().get("id"). In general, it should be used
+     * instead of the getOID method to get any ACSObject's ID.
+     *
+     * @return the value of the ID property.
+     */
+    public BigDecimal getID() {
+        return (BigDecimal) get(ID);
+    }
+
     /**
      * Returns the <code>OID</code> of the <code>Party</code> that is
      * the grantee of the privilege associated with this
@@ -123,7 +143,7 @@ public class Permission extends DomainObject {
      * @see com.arsdigita.kernel.permissions.PrivilegeDescriptor
      * @see com.arsdigita.persistence.OID
      */
-    OID getPartyOID() {
+    public OID getPartyOID() {
         return new OID(Party.BASE_DATA_OBJECT_TYPE, get(PARTY_ID));
     }
 
@@ -141,7 +161,7 @@ public class Permission extends DomainObject {
      * @see com.arsdigita.kernel.permissions.PrivilegeDescriptor
      * @see com.arsdigita.persistence.OID
      */
-    void setPartyOID(OID partyOID) {
+    public void setPartyOID(OID partyOID) {
         set(PARTY_ID, partyOID.get("id"));
     }
 
@@ -156,7 +176,7 @@ public class Permission extends DomainObject {
      * @see com.arsdigita.kernel.permissions.PrivilegeDescriptor
      * @see com.arsdigita.persistence.OID
      */
-    OID getACSObject() {
+    public OID getACSObject() {
         return new OID("com.arsdigita.kernel.ACSObject", get(OBJECT_ID));
     }
 
@@ -173,7 +193,7 @@ public class Permission extends DomainObject {
      * @see com.arsdigita.kernel.permissions.PrivilegeDescriptor
      * @see com.arsdigita.persistence.OID
      */
-    void setACSObjectOID(OID acsObjectOID) {
+    public void setACSObjectOID(OID acsObjectOID) {
         set(OBJECT_ID, acsObjectOID.get("id"));
     }
 
@@ -187,7 +207,7 @@ public class Permission extends DomainObject {
      * @see com.arsdigita.kernel.permissions.PrivilegeDescriptor
      * @see com.arsdigita.persistence.OID
      */
-    PrivilegeDescriptor getPrivilege() {
+    public PrivilegeDescriptor getPrivilege() {
         return PrivilegeDescriptor.get((String) get(PRIVILEGE));
     }
 
@@ -203,14 +223,14 @@ public class Permission extends DomainObject {
      * @see com.arsdigita.kernel.permissions.PrivilegeDescriptor
      * @see com.arsdigita.persistence.OID
      */
-    void setPrivilege(PrivilegeDescriptor privilege) {
+    public void setPrivilege(PrivilegeDescriptor privilege) {
         set(PRIVILEGE, privilege.getName());
     }
 
     /**
      * Get the user who created the object (may be null)
      */
-    User getCreationUser() {
+    public User getCreationUser() {
         Object o = get("creationUser");
         if (o == null) {
             return null;
@@ -221,14 +241,14 @@ public class Permission extends DomainObject {
     /**
      * Get the creation date
      */
-    Date getCreationDate() {
+    public Date getCreationDate() {
         return (Date) get("creationDate");
     }
 
     /**
      * Get the creation IP address (may be null)
      */
-    String getCreationIP() {
+    public String getCreationIP() {
         return (String) get("creationIP");
     }
 
@@ -298,4 +318,28 @@ public class Permission extends DomainObject {
         set("creationDate", date);
         set("creationIP", ip);
     }
+
+    /**
+     * Retrieves all objects of this type stored in the database. Very
+     * necessary for exporting all entities of the current work environment.
+     *
+     * @return List of all permissions
+     */
+    public static List<Permission> getAllObjectPermissions() {
+        List<Permission> permissionList = new ArrayList<>();
+
+        final Session session = SessionManager.getSession();
+        DomainCollection collection = new DomainCollection(session.retrieve(
+                Group.BASE_DATA_OBJECT_TYPE));
+
+        while (collection.next()) {
+            Permission permission = (Permission) collection.getDomainObject();
+            if (permission != null) {
+                permissionList.add(permission);
+            }
+        }
+
+        collection.close();
+        return permissionList;
+    }
 }
diff --git a/ccm-core/src/com/arsdigita/portation/conversion/NgCollection.java b/ccm-core/src/com/arsdigita/portation/conversion/NgCollection.java
index 36ffbb2a7..116fc29f9 100644
--- a/ccm-core/src/com/arsdigita/portation/conversion/NgCollection.java
+++ b/ccm-core/src/com/arsdigita/portation/conversion/NgCollection.java
@@ -24,8 +24,12 @@ import com.arsdigita.portation.modules.core.core.CcmObject;
 import com.arsdigita.portation.modules.core.security.Group;
 import com.arsdigita.portation.modules.core.security.GroupMembership;
 import com.arsdigita.portation.modules.core.security.Party;
+import com.arsdigita.portation.modules.core.security.Permission;
+import com.arsdigita.portation.modules.core.security.Role;
+import com.arsdigita.portation.modules.core.security.RoleMembership;
 import com.arsdigita.portation.modules.core.security.User;
 import com.arsdigita.portation.modules.core.workflow.Task;
+import com.arsdigita.portation.modules.core.workflow.TaskAssignment;
 import com.arsdigita.portation.modules.core.workflow.UserTask;
 import com.arsdigita.portation.modules.core.workflow.Workflow;
 
@@ -51,5 +55,13 @@ public class NgCollection {
     public static Map<Long, Task> tasks = new HashMap<>();
     public static Map<Long, UserTask> userTasks = new HashMap<>();
 
+    public static Map<Long, Role> roles = new HashMap<>();
+    public static Map<Long, RoleMembership> roleMemberships = new HashMap<>();
+
+    public static Map<Long, TaskAssignment> taskAssignments = new HashMap<>();
+
+    public static Map<Long, Permission> permissions = new HashMap<>();
+
+
     private NgCollection() {}
 }
diff --git a/ccm-core/src/com/arsdigita/portation/conversion/core/categorization/CategoryConversion.java b/ccm-core/src/com/arsdigita/portation/conversion/core/categorization/CategoryConversion.java
index bb5b2e75e..cdcc197cb 100644
--- a/ccm-core/src/com/arsdigita/portation/conversion/core/categorization/CategoryConversion.java
+++ b/ccm-core/src/com/arsdigita/portation/conversion/core/categorization/CategoryConversion.java
@@ -51,17 +51,20 @@ public class CategoryConversion {
      */
     private static void setAssociations(
             List<com.arsdigita.categorization.Category> trunkCategories) {
-        Category category, parentCategory;
-
         for (com.arsdigita.categorization.Category
                 trunkCategory : trunkCategories) {
-            category = NgCollection.categories.get(trunkCategory.getID()
+            Category category = NgCollection.categories.get(trunkCategory
+                    .getID()
                     .longValue());
 
             // set parent associations
-            parentCategory = NgCollection.categories.get(trunkCategory
+            Category parentCategory = NgCollection.categories.get(trunkCategory
                     .getDefaultParentCategory().getID().longValue());
-            setParentCategory(category, parentCategory);
+            if (category != null && parentCategory != null) {
+                // set parent and opposed association
+                category.setParentCategory(parentCategory);
+                parentCategory.addSubCategory(category);
+            }
 
             // create categorizations only for category typed objects
             CategorizedCollection categorizedCollection = trunkCategory
@@ -71,30 +74,22 @@ public class CategoryConversion {
         }
     }
 
-    private static void setParentCategory(Category category, Category
-            parentCategory) {
-        if (category != null && parentCategory != null) {
-            // set parent and opposed association
-            category.setParentCategory(parentCategory);
-            parentCategory.addSubCategory(category);
-        }
-    }
-
     private static void createCategorizations(Category category,
                                               CategorizedCollection
                                                       categorizedObjects) {
-        CcmObject categorizedObject; Categorization categorization;
-
         while (categorizedObjects.next()) {
-            categorizedObject = NgCollection.ccmObjects.get(((ACSObject)
+            CcmObject categorizedObject = NgCollection.ccmObjects.get(((ACSObject)
                     categorizedObjects.getDomainObject()).getID().longValue());
-            // create categorizations
-            categorization = new Categorization(category,
-                    categorizedObject);
 
-            // set opposed associations
-            category.addObject(categorization);
-            categorizedObject.addCategory(categorization);
+            if (category != null && categorizedObject != null) {
+                // create categorizations
+                Categorization categorization = new Categorization(category,
+                        categorizedObject);
+
+                // set opposed associations
+                category.addObject(categorization);
+                categorizedObject.addCategory(categorization);
+            }
         }
     }
 }
diff --git a/ccm-core/src/com/arsdigita/portation/conversion/core/security/GroupConversion.java b/ccm-core/src/com/arsdigita/portation/conversion/core/security/GroupConversion.java
index 2e6c87e81..38aa78646 100644
--- a/ccm-core/src/com/arsdigita/portation/conversion/core/security/GroupConversion.java
+++ b/ccm-core/src/com/arsdigita/portation/conversion/core/security/GroupConversion.java
@@ -24,6 +24,7 @@ import com.arsdigita.portation.modules.core.security.Group;
 import com.arsdigita.portation.modules.core.security.GroupMembership;
 import com.arsdigita.portation.modules.core.security.User;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -33,8 +34,16 @@ import java.util.List;
 public class GroupConversion {
 
     public static void convertAll() {
-        List<com.arsdigita.kernel.Group> trunkGroups = com.arsdigita.kernel
-                .Group.getAllObjectGroups();
+        List<com.arsdigita.kernel.Group> trunkGroups,
+                                         roleGroups = new ArrayList<>();
+        trunkGroups = com.arsdigita.kernel.Group.getAllObjectGroups();
+
+        List<com.arsdigita.kernel.Role> trunkRoles = com.arsdigita.kernel
+                .Role.getAllObjectRoles();
+        trunkRoles.forEach(role -> roleGroups.add(role.getGroup()));
+
+        // remove subgroups representing roles
+        trunkGroups.removeAll(roleGroups);
 
         // create groups
         trunkGroups.forEach(Group::new);
@@ -44,10 +53,9 @@ public class GroupConversion {
 
     private static void setAssociations(
             List<com.arsdigita.kernel.Group> trunkGroups) {
-        Group group;
-
         for (com.arsdigita.kernel.Group trunkGroup : trunkGroups) {
-            group = NgCollection.groups.get(trunkGroup.getID().longValue());
+            Group group = NgCollection.groups.get(trunkGroup.getID()
+                    .longValue());
 
             // create groupMemberships
             UserCollection userCollection = trunkGroup.getMemberUsers();
@@ -61,12 +69,14 @@ public class GroupConversion {
             User member = NgCollection.users.get(userCollection.getUser()
                     .getID().longValue());
 
-            // create groupMemeberships
-            GroupMembership groupMembership = new GroupMembership(group, member);
+            if (group != null && member != null) {
+                // create groupMemeberships
+                GroupMembership groupMembership = new GroupMembership(group, member);
 
-            // set adverse associations
-            group.addMembership(groupMembership);
-            member.addGroupMembership(groupMembership);
+                // set adverse associations
+                group.addMembership(groupMembership);
+                member.addGroupMembership(groupMembership);
+            }
         }
     }
 
diff --git a/ccm-core/src/com/arsdigita/portation/conversion/core/security/PermissionConversion.java b/ccm-core/src/com/arsdigita/portation/conversion/core/security/PermissionConversion.java
new file mode 100644
index 000000000..81a515f50
--- /dev/null
+++ b/ccm-core/src/com/arsdigita/portation/conversion/core/security/PermissionConversion.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2015 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package com.arsdigita.portation.conversion.core.security;
+
+import com.arsdigita.portation.conversion.NgCollection;
+import com.arsdigita.portation.modules.core.core.CcmObject;
+import com.arsdigita.portation.modules.core.security.Permission;
+import com.arsdigita.portation.modules.core.security.Role;
+import com.arsdigita.portation.modules.core.security.User;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * @author <a href="mailto:tosmers@uni-bremen.de>Tobias Osmers</a>
+ * @version created the 7/14/16
+ */
+public class PermissionConversion {
+
+    public static void convertAll() {
+        List<com.arsdigita.kernel.permissions.Permission> trunkPermissions =
+                com.arsdigita.kernel.permissions.Permission
+                        .getAllObjectPermissions();
+
+        createPermissionsAndSetAssociations(trunkPermissions);
+    }
+
+    private static void createPermissionsAndSetAssociations(List<com
+            .arsdigita.kernel.permissions.Permission> trunkPermissions) {
+        for (com.arsdigita.kernel.permissions.Permission trunkPermission :
+                trunkPermissions) {
+
+            // create Permissions
+            Permission permission = new Permission(trunkPermission);
+
+            // set object and opposed associations
+            CcmObject object = NgCollection.ccmObjects.get(((BigDecimal)
+                    trunkPermission.getACSObject().get("id")).longValue());
+            if (object != null) {
+                permission.setObject(object);
+                object.addPermission(permission);
+            }
+
+            // set grantee and opposed associations
+            Role role = NgCollection.roles.get(0); //Todo: fix "0"
+            if (role != null) {
+                permission.setGrantee(role);
+                role.addPermission(permission);
+            }
+
+            // set creationUser
+            User creationUser = NgCollection.users.get(trunkPermission
+                    .getCreationUser().getID().longValue());
+            if (creationUser != null)
+                permission.setCreationUser(creationUser);
+        }
+    }
+}
diff --git a/ccm-core/src/com/arsdigita/portation/conversion/core/security/RoleConversion.java b/ccm-core/src/com/arsdigita/portation/conversion/core/security/RoleConversion.java
new file mode 100644
index 000000000..c40689f80
--- /dev/null
+++ b/ccm-core/src/com/arsdigita/portation/conversion/core/security/RoleConversion.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2015 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package com.arsdigita.portation.conversion.core.security;
+
+
+import com.arsdigita.kernel.PartyCollection;
+import com.arsdigita.portation.conversion.NgCollection;
+import com.arsdigita.portation.modules.core.security.Party;
+import com.arsdigita.portation.modules.core.security.Role;
+import com.arsdigita.portation.modules.core.security.RoleMembership;
+
+import java.util.List;
+
+/**
+ * @author <a href="mailto:tosmers@uni-bremen.de>Tobias Osmers</a>
+ * @version created the 7/4/16
+ */
+public class RoleConversion {
+
+    public static void convertAll() {
+        List<com.arsdigita.kernel.Role> trunkRoles = com.arsdigita.kernel
+                .Role.getAllObjectRoles();
+
+        // create roles
+        trunkRoles.forEach(Role::new);
+
+        // set associations
+        setAssociations(trunkRoles);
+    }
+
+    private static void setAssociations(List<com.arsdigita.kernel.Role>
+                                                trunkRoles) {
+        for (com.arsdigita.kernel.Role trunkRole : trunkRoles) {
+            Role role = NgCollection.roles.get(trunkRole.getID().longValue());
+
+            // create roleMemberships
+            PartyCollection partyCollection = trunkRole.getContainedParties();
+            createRoleMemberships(role, partyCollection);
+        }
+    }
+
+    private static void createRoleMemberships(Role role, PartyCollection
+            partyCollection) {
+        while (partyCollection.next()) {
+            Party member = NgCollection.parties.get(partyCollection.getParty()
+                    .getID().longValue());
+
+            if (role != null && member != null) {
+                // create roleMemberships
+                RoleMembership roleMembership = new RoleMembership(role, member);
+
+                // set adverse associations
+                role.addMembership(roleMembership);
+                member.addRoleMembership(roleMembership);
+            }
+        }
+    }
+}
diff --git a/ccm-core/src/com/arsdigita/portation/conversion/core/workflow/UserTaskConversion.java b/ccm-core/src/com/arsdigita/portation/conversion/core/workflow/UserTaskConversion.java
index e93549545..b64558906 100644
--- a/ccm-core/src/com/arsdigita/portation/conversion/core/workflow/UserTaskConversion.java
+++ b/ccm-core/src/com/arsdigita/portation/conversion/core/workflow/UserTaskConversion.java
@@ -19,6 +19,7 @@
 package com.arsdigita.portation.conversion.core.workflow;
 
 
+import com.arsdigita.kernel.UserCollection;
 import com.arsdigita.portation.conversion.NgCollection;
 import com.arsdigita.portation.modules.core.security.User;
 import com.arsdigita.portation.modules.core.workflow.UserTask;
@@ -38,24 +39,21 @@ public class UserTaskConversion {
         List<com.arsdigita.workflow.simple.UserTask> trunkUserTasks = com
                 .arsdigita.workflow.simple.UserTask.getAllObjectUserTasks();
 
-        createUserTaskSetAssociations(trunkUserTasks);
+        createUserTasksAndSetAssociations(trunkUserTasks);
 
-        setTaskDependencies(trunkUserTasks);
+        setTaskRingDependencies(trunkUserTasks);
     }
 
-    private static void createUserTaskSetAssociations(List<com.arsdigita
+    private static void createUserTasksAndSetAssociations(List<com.arsdigita
             .workflow.simple.UserTask> trunkUserTasks) {
-        UserTask userTask; Workflow workflow;
-        User lockingUser, notificationSender;
-
         for (com.arsdigita.workflow.simple.UserTask trunkUserTask :
                 trunkUserTasks) {
 
             // create userTask
-            userTask = new UserTask(trunkUserTask);
+            UserTask userTask = new UserTask(trunkUserTask);
 
             // set workflow and opposed associations
-            workflow = NgCollection.workflows.get(
+            Workflow workflow = NgCollection.workflows.get(
                     trunkUserTask.getWorkflow().getID().longValue());
             if (workflow != null) {
                 userTask.setWorkflow(workflow);
@@ -63,18 +61,32 @@ public class UserTaskConversion {
             }
 
             // set lockingUser and notificationSender
-            lockingUser = NgCollection.users.get(trunkUserTask.getLockedUser()
+            User lockingUser = NgCollection.users.get(trunkUserTask
+                    .getLockedUser()
                     .getID().longValue());
-            notificationSender = NgCollection.users.get(trunkUserTask
+            User notificationSender = NgCollection.users.get(trunkUserTask
                     .getNotificationSender().getID().longValue());
             if (lockingUser != null)
                 userTask.setLockingUser(lockingUser);
             if (notificationSender != null)
                 userTask.setNotificationSender(notificationSender);
+
+            // create taskAssignments
+            UserCollection userCollection = trunkUserTask
+                    .getAssignedUserCollection();
+            createTaskAssignments(userTask, userCollection);
         }
     }
 
-    private static void setTaskDependencies(List<com.arsdigita.workflow
+    private static void createTaskAssignments(UserTask userTask,
+                                              UserCollection userCollection) {
+        while (userCollection.next()) {
+//            Role role = NgCollection.users.get(userCollection.getUser().getID
+//                    ().longValue()).getRoleMemberships().;
+        }
+    }
+
+    private static void setTaskRingDependencies(List<com.arsdigita.workflow
             .simple.UserTask> trunkUserTasks) {
         UserTask userTask, dependency;
 
@@ -87,9 +99,12 @@ public class UserTaskConversion {
             while (it.hasNext()) {
                 dependency = NgCollection.userTasks.get(((Task) it.next())
                         .getID().longValue());
-                // set dependencies and opposed
-                userTask.addDependsOn(dependency);
-                dependency.addDependentTask(userTask);
+
+                if (userTask != null && dependency != null) {
+                    // set dependencies and opposed
+                    userTask.addDependsOn(dependency);
+                    dependency.addDependentTask(userTask);
+                }
             }
 
         }
diff --git a/ccm-core/src/com/arsdigita/portation/modules/core/categorization/Categorization.java b/ccm-core/src/com/arsdigita/portation/modules/core/categorization/Categorization.java
index 4db37f82c..a4ce12a25 100644
--- a/ccm-core/src/com/arsdigita/portation/modules/core/categorization/Categorization.java
+++ b/ccm-core/src/com/arsdigita/portation/modules/core/categorization/Categorization.java
@@ -42,7 +42,8 @@ public class Categorization implements Identifiable {
     private long categoryOrder;
     private long objectOrder;
 
-    public Categorization(Category category, CcmObject categorizedObject) {
+    public Categorization(final Category category, final CcmObject
+            categorizedObject) {
         this.categorizationId = NgCollection.categorizations.size() + 1;
 
         this.category = category;
diff --git a/ccm-core/src/com/arsdigita/portation/modules/core/security/GroupMembership.java b/ccm-core/src/com/arsdigita/portation/modules/core/security/GroupMembership.java
index 7fc429fab..22378be35 100644
--- a/ccm-core/src/com/arsdigita/portation/modules/core/security/GroupMembership.java
+++ b/ccm-core/src/com/arsdigita/portation/modules/core/security/GroupMembership.java
@@ -29,11 +29,13 @@ import com.arsdigita.portation.conversion.NgCollection;
 public class GroupMembership implements Identifiable {
 
     private long membershipId;
+
     private Group group;
     private User member;
 
-    public GroupMembership(Group group, User member) {
+    public GroupMembership(final Group group, final User member) {
         this.membershipId = NgCollection.groupMemberships.size() + 1;
+
         this.group = group;
         this.member = member;
 
diff --git a/ccm-core/src/com/arsdigita/portation/modules/core/security/Permission.java b/ccm-core/src/com/arsdigita/portation/modules/core/security/Permission.java
index 563fa1768..0a3e6995c 100644
--- a/ccm-core/src/com/arsdigita/portation/modules/core/security/Permission.java
+++ b/ccm-core/src/com/arsdigita/portation/modules/core/security/Permission.java
@@ -20,6 +20,7 @@ package com.arsdigita.portation.modules.core.security;
 
 import com.arsdigita.portation.AbstractMarshaller;
 import com.arsdigita.portation.Identifiable;
+import com.arsdigita.portation.conversion.NgCollection;
 import com.arsdigita.portation.modules.core.core.CcmObject;
 
 import java.util.Date;
@@ -32,14 +33,26 @@ public class Permission implements Identifiable {
 
     private long permissionId;
     private String grantedPrivilege;
+
     private CcmObject object;
     private Role grantee;
     private User creationUser;
+
     private Date creationDate;
     private String creationIp;
 
-    public Permission(final com.arsdigita.kernel.permissions.Permission permission) {
+    public Permission(final com.arsdigita.kernel.permissions.Permission trunkPermission) {
+        this.permissionId = trunkPermission.getID().longValue();
+        this.grantedPrivilege = trunkPermission.getPrivilege().getName();
 
+        //this.object;
+        //this.grantee;
+        //this.creationUser
+
+        this.creationDate = trunkPermission.getCreationDate();
+        this.creationIp = trunkPermission.getCreationIP();
+
+        NgCollection.permissions.put(this.permissionId, this);
     }
 
     @Override
diff --git a/ccm-core/src/com/arsdigita/portation/modules/core/security/Role.java b/ccm-core/src/com/arsdigita/portation/modules/core/security/Role.java
index 2bf66377c..7ae161935 100644
--- a/ccm-core/src/com/arsdigita/portation/modules/core/security/Role.java
+++ b/ccm-core/src/com/arsdigita/portation/modules/core/security/Role.java
@@ -20,6 +20,7 @@ package com.arsdigita.portation.modules.core.security;
 
 import com.arsdigita.portation.AbstractMarshaller;
 import com.arsdigita.portation.Identifiable;
+import com.arsdigita.portation.conversion.NgCollection;
 import com.arsdigita.portation.modules.core.workflow.TaskAssignment;
 
 import java.util.ArrayList;
@@ -35,12 +36,22 @@ public class Role implements Identifiable {
 
     private long roleId;
     private String name;
-    private Set<RoleMembership> memberships = new HashSet<>();
-    private List<Permission> permissions = new ArrayList<>();
+
+    private Set<RoleMembership> memberships;
+
+    private List<Permission> permissions;
     private List<TaskAssignment> assignedTasks;
 
-    public Role() {
+    public Role(com.arsdigita.kernel.Role trunkRole) {
+        this.roleId = trunkRole.getID().longValue();
+        this.name = trunkRole.getName();
 
+        this.memberships  = new HashSet<>();
+
+        this.permissions = new ArrayList<>();
+        this.assignedTasks = new ArrayList<>();
+
+        NgCollection.roles.put(this.roleId, this);
     }
 
     @Override
@@ -72,11 +83,11 @@ public class Role implements Identifiable {
         this.memberships = memberships;
     }
 
-    protected void addMembership(final RoleMembership membership) {
+    public void addMembership(final RoleMembership membership) {
         memberships.add(membership);
     }
 
-    protected void removeMembership(final RoleMembership membership) {
+    public void removeMembership(final RoleMembership membership) {
         memberships.remove(membership);
     }
 
@@ -88,11 +99,11 @@ public class Role implements Identifiable {
         this.permissions = permissions;
     }
 
-    protected void addPermission(final Permission permission) {
+    public void addPermission(final Permission permission) {
         permissions.add(permission);
     }
 
-    protected void removePermission(final Permission permission) {
+    public void removePermission(final Permission permission) {
         permissions.remove(permission);
     }
 
@@ -104,11 +115,11 @@ public class Role implements Identifiable {
         this.assignedTasks = assignedTasks;
     }
 
-    protected void addAssignedTask(final TaskAssignment taskAssignment) {
+    public void addAssignedTask(final TaskAssignment taskAssignment) {
         assignedTasks.add(taskAssignment);
     }
 
-    protected void removeAssignedTask(final TaskAssignment taskAssignment) {
+    public void removeAssignedTask(final TaskAssignment taskAssignment) {
         assignedTasks.remove(taskAssignment);
     }
 }
diff --git a/ccm-core/src/com/arsdigita/portation/modules/core/security/RoleMembership.java b/ccm-core/src/com/arsdigita/portation/modules/core/security/RoleMembership.java
index fb60da366..714201dab 100644
--- a/ccm-core/src/com/arsdigita/portation/modules/core/security/RoleMembership.java
+++ b/ccm-core/src/com/arsdigita/portation/modules/core/security/RoleMembership.java
@@ -20,6 +20,7 @@ package com.arsdigita.portation.modules.core.security;
 
 import com.arsdigita.portation.AbstractMarshaller;
 import com.arsdigita.portation.Identifiable;
+import com.arsdigita.portation.conversion.NgCollection;
 
 /**
  * @author <a href="mailto:tosmers@uni-bremen.de>Tobias Osmers<\a>
@@ -28,11 +29,17 @@ import com.arsdigita.portation.Identifiable;
 public class RoleMembership implements Identifiable {
 
     private long membershipId;
+
     private Role role;
     private Party member;
 
-    public RoleMembership() {
+    public RoleMembership(final Role role, final Party member) {
+        this.membershipId = NgCollection.roleMemberships.size() + 1;
 
+        this.role = role;
+        this.member = member;
+
+        NgCollection.roleMemberships.put(this.membershipId, this);
     }
 
     @Override
diff --git a/ccm-core/src/com/arsdigita/portation/modules/core/workflow/TaskAssignment.java b/ccm-core/src/com/arsdigita/portation/modules/core/workflow/TaskAssignment.java
index fdaaf416d..6becab966 100644
--- a/ccm-core/src/com/arsdigita/portation/modules/core/workflow/TaskAssignment.java
+++ b/ccm-core/src/com/arsdigita/portation/modules/core/workflow/TaskAssignment.java
@@ -20,6 +20,7 @@ package com.arsdigita.portation.modules.core.workflow;
 
 import com.arsdigita.portation.AbstractMarshaller;
 import com.arsdigita.portation.Identifiable;
+import com.arsdigita.portation.conversion.NgCollection;
 import com.arsdigita.portation.modules.core.security.Role;
 
 /**
@@ -29,11 +30,17 @@ import com.arsdigita.portation.modules.core.security.Role;
 public class TaskAssignment implements Identifiable {
 
     private long taskAssignmentId;
+
     private UserTask task;
     private Role role;
 
-    public TaskAssignment() {
+    public TaskAssignment(final UserTask task, final Role role) {
+        this.taskAssignmentId = NgCollection.taskAssignments.size() + 1;
 
+        this.task = task;
+        this.role = role;
+
+        NgCollection.taskAssignments.put(this.taskAssignmentId, this);
     }
 
     @Override