Add collaboration feature

Issue-ID: SDC-767
Change-Id: I14fb4c1f54086ed03a56a7ff7fab9ecd40381795
Signed-off-by: talig <talig@amdocs.com>

28 files changed, 1020 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/pom.xml b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/pom.xml
new file mode 100644
index 0000000000..f69f3041a7
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/pom.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+        <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0">
+    <modelVersion>4.0.0</modelVersion>
+
+
+    <parent>
+        <groupId>org.openecomp.sdc</groupId>
+        <artifactId>openecomp-item-permissions-lib</artifactId>
+        <version>1.2.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <artifactId>openecomp-item-permissions-api</artifactId>
+
+    <dependencies>
+
+    <dependency>
+        <groupId>org.openecomp.sdc.core</groupId>
+        <artifactId>openecomp-nosqldb-core</artifactId>
+        <version>${project.version}</version>
+    </dependency>
+
+        <dependency>
+            <groupId>org.openecomp.sdc.core</groupId>
+            <artifactId>openecomp-facade-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsRules.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsRules.java
new file mode 100644
index 0000000000..b5a119e8ed
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsRules.java
@@ -0,0 +1,17 @@
+package org.openecomp.sdc.itempermissions;
+
+import java.util.Set;
+
+/**
+ * Created by ayalaben on 6/22/2017.
+ */
+public interface PermissionsRules {
+
+  boolean isAllowed(String userId,String action);
+
+  void executeAction(String itemId, String userId, String action);
+
+  void updatePermission(String itemId,String currentUserId, String permission,Set<String>
+      addedUsersIds, Set<String> removedUsersIds);
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsRulesFactory.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsRulesFactory.java
new file mode 100644
index 0000000000..c3e0672939
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsRulesFactory.java
@@ -0,0 +1,16 @@
+package org.openecomp.sdc.itempermissions;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+
+/**
+ * Created by ayalaben on 6/26/2017
+ */
+public abstract class PermissionsRulesFactory extends
+    AbstractComponentFactory<PermissionsRules> {
+
+  public static PermissionsRulesFactory getInstance() {
+    return AbstractFactory.getInstance(PermissionsRulesFactory.class);
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsServices.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsServices.java
new file mode 100644
index 0000000000..09c8102ef0
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsServices.java
@@ -0,0 +1,26 @@
+package org.openecomp.sdc.itempermissions;
+
+import org.openecomp.sdc.itempermissions.type.ItemPermissionsEntity;
+
+import java.util.Collection;
+import java.util.Set;
+
+/**
+ * Created by ayalaben on 6/22/2017
+ */
+public interface PermissionsServices {
+
+  Collection<ItemPermissionsEntity> listItemPermissions(String itemId);
+
+  void updateItemPermissions(String itemId, String permission, Set<String> addedUsersIds,
+                             Set<String> removedUsersIds);
+
+  boolean isAllowed(String itemId,String userId,String action);
+
+  void execute(String itemId,String userId,String action);
+
+  String getUserItemPermiission(String itemId, String userId);
+
+
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsServicesFactory.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsServicesFactory.java
new file mode 100644
index 0000000000..97769bcc82
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/PermissionsServicesFactory.java
@@ -0,0 +1,16 @@
+package org.openecomp.sdc.itempermissions;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+
+/**
+ * Created by ayalaben on 6/22/2017.
+ */
+public abstract class PermissionsServicesFactory extends
+    AbstractComponentFactory<PermissionsServices> {
+
+  public static PermissionsServicesFactory getInstance() {
+    return AbstractFactory.getInstance(PermissionsServicesFactory.class);
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/dao/ItemPermissionsDao.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/dao/ItemPermissionsDao.java
new file mode 100644
index 0000000000..a0f51f90bb
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/dao/ItemPermissionsDao.java
@@ -0,0 +1,21 @@
+package org.openecomp.sdc.itempermissions.dao;
+
+import org.openecomp.sdc.itempermissions.type.ItemPermissionsEntity;
+
+import java.util.Collection;
+import java.util.Set;
+
+/**
+ * Created by ayalaben on 6/18/2017.
+ */
+public interface ItemPermissionsDao {
+
+  Collection<ItemPermissionsEntity> listItemPermissions(String itemId);
+
+  void updateItemPermissions(String itemId, String permission, Set<String> addedUsersIds,
+                             Set<String> removedUsersIds);
+
+  void addUserPermission(String itemId, String userId, String permission);
+
+  String getUserItemPermiission(String itemId, String userId);
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/dao/ItemPermissionsDaoFactory.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/dao/ItemPermissionsDaoFactory.java
new file mode 100644
index 0000000000..95d541e028
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/dao/ItemPermissionsDaoFactory.java
@@ -0,0 +1,15 @@
+package org.openecomp.sdc.itempermissions.dao;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+
+/**
+ * Created by ayalaben on 6/18/2017.
+ */
+public abstract class ItemPermissionsDaoFactory extends AbstractComponentFactory<ItemPermissionsDao> {
+
+  public static ItemPermissionsDaoFactory getInstance() {
+    return AbstractFactory.getInstance(ItemPermissionsDaoFactory.class);
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/errors/PermissionsErrorMessages.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/errors/PermissionsErrorMessages.java
new file mode 100644
index 0000000000..a3fb9a14a8
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/errors/PermissionsErrorMessages.java
@@ -0,0 +1,23 @@
+package org.openecomp.sdc.itempermissions.errors;
+
+/**
+ * Created by ayalaben on 6/28/2017
+ */
+public enum PermissionsErrorMessages {
+
+  NO_PERMISSION_FOR_USER("The user is not permitted to edit this item"),
+  USER_NOT_OWNER_SUBMIT("The user must be the owner to submit the item"),
+  INVALID_PERMISSION_TYPE("Invalid permission type"),
+  INVALID_ACTION_TYPE("Invalid action type");
+
+  private String errorMessage;
+
+  PermissionsErrorMessages(String errorMessage) {
+    this.errorMessage = errorMessage;
+  }
+
+  public String getErrorMessage() {
+    return errorMessage;
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/errors/PermissionsErrorMessagesBuilder.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/errors/PermissionsErrorMessagesBuilder.java
new file mode 100644
index 0000000000..f0c13d9cda
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/errors/PermissionsErrorMessagesBuilder.java
@@ -0,0 +1,29 @@
+package org.openecomp.sdc.itempermissions.errors;
+
+import org.openecomp.sdc.common.errors.ErrorCategory;
+import org.openecomp.sdc.common.errors.ErrorCode;
+
+/**
+ * Created by ayalaben on 6/28/2017
+ */
+public class PermissionsErrorMessagesBuilder {
+  public static final String PERMISSIONS_ERROR= "PERMISSIONS_ERROR";
+  private final ErrorCode.ErrorCodeBuilder builder = new ErrorCode.ErrorCodeBuilder();
+
+  /**
+   * Instantiates a new Submit uncompleted license model error builder.
+   *
+   * @param error
+   */
+  public PermissionsErrorMessagesBuilder(PermissionsErrorMessages error) {
+    builder.withId(PERMISSIONS_ERROR);
+    builder.withCategory(ErrorCategory.APPLICATION);
+    builder.withMessage(error.getErrorMessage());
+  }
+
+  public ErrorCode build() {
+    return builder.build();
+  }
+
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/notifications/NotificationConstants.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/notifications/NotificationConstants.java
new file mode 100644
index 0000000000..d4235cd6c6
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/notifications/NotificationConstants.java
@@ -0,0 +1,14 @@
+package org.openecomp.sdc.itempermissions.notifications;
+
+/**
+ * @author avrahamg
+ * @since July 10, 2017
+ */
+public class NotificationConstants {
+    public static final String PERMISSION_CHANGED= "PermissionChanged";
+    public static final String PERMISSION_ITEM = "permission";
+    public static final String ITEM_ID_PROP = "itemId";
+    public static final String ITEM_NAME_PROP = "itemName";
+    public static final String PERMISSION_GRANTED = "granted";
+    public static final String PERMISSION_USER = "userId";
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/type/ItemPermissionsEntity.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/type/ItemPermissionsEntity.java
new file mode 100644
index 0000000000..22ff43778c
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-api/src/main/java/org/openecomp/sdc/itempermissions/type/ItemPermissionsEntity.java
@@ -0,0 +1,50 @@
+package org.openecomp.sdc.itempermissions.type;
+
+import com.datastax.driver.mapping.annotations.ClusteringColumn;
+import com.datastax.driver.mapping.annotations.Column;
+import com.datastax.driver.mapping.annotations.PartitionKey;
+import com.datastax.driver.mapping.annotations.Table;
+
+/**
+ * Created by ayalaben on 6/18/2017.
+ */
+
+@Table(keyspace = "dox", name = "item_permissions")
+public class ItemPermissionsEntity {
+
+  @PartitionKey
+  @Column(name = "item_id")
+  private String itemId;
+
+  @ClusteringColumn
+  @Column(name = "user_id")
+  private String userId;
+
+  @Column(name = "permission")
+  private String permission;
+
+
+  public String getItemId() {
+    return itemId;
+  }
+
+  public void setItemId(String itemId) {
+    this.itemId = itemId;
+  }
+
+  public String getUserId() {
+    return userId;
+  }
+
+  public void setUserId(String userId) {
+    this.userId = userId;
+  }
+
+  public String getPermission() {
+    return permission;
+  }
+
+  public void setPermission(String permission) {
+    this.permission = permission;
+  }
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/pom.xml b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/pom.xml
new file mode 100644
index 0000000000..a420b23f6e
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/pom.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+
+    <parent>
+        <groupId>org.openecomp.sdc</groupId>
+        <artifactId>openecomp-item-permissions-lib</artifactId>
+        <version>1.2.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <artifactId>openecomp-item-permissions-core</artifactId>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.openecomp.sdc.core</groupId>
+            <artifactId>openecomp-session-lib</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-item-permissions-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+
+        <dependency>
+        <groupId>org.openecomp.sdc.core</groupId>
+        <artifactId>openecomp-facade-core</artifactId>
+            <version>${project.version}</version>
+    </dependency>
+
+
+    <dependency>
+        <groupId>org.openecomp.sdc.core</groupId>
+        <artifactId>openecomp-nosqldb-core</artifactId>
+        <version>${project.version}</version>
+    </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-sdc-notification-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-all</artifactId>
+            <version>RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <version>RELEASE</version>
+        </dependency>
+
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/ItemPermissionsDaoFactoryImpl.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/ItemPermissionsDaoFactoryImpl.java
new file mode 100644
index 0000000000..87c0338c25
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/ItemPermissionsDaoFactoryImpl.java
@@ -0,0 +1,19 @@
+package org.openecomp.sdc.itempermissions.dao.impl;
+
+
+import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDao;
+import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDaoFactory;
+
+
+/**
+ * Created by ayalaben on 6/18/2017.
+ */
+public class ItemPermissionsDaoFactoryImpl extends ItemPermissionsDaoFactory {
+
+  private static ItemPermissionsDao INSTANCE =new ItemPermissionsDaoImpl();
+
+  @Override
+  public ItemPermissionsDao createInterface() {
+    return INSTANCE;
+  }
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/ItemPermissionsDaoImpl.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/ItemPermissionsDaoImpl.java
new file mode 100644
index 0000000000..e1a9d1c874
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/ItemPermissionsDaoImpl.java
@@ -0,0 +1,66 @@
+package org.openecomp.sdc.itempermissions.dao.impl;
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.mapping.Result;
+import com.datastax.driver.mapping.annotations.Accessor;
+import com.datastax.driver.mapping.annotations.Query;
+import org.openecomp.core.nosqldb.api.NoSqlDb;
+import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
+import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDao;
+import org.openecomp.sdc.itempermissions.type.ItemPermissionsEntity;
+
+import java.util.Collection;
+import java.util.Set;
+
+/**
+ * Created by ayalaben on 6/20/2017.
+ */
+public class ItemPermissionsDaoImpl implements ItemPermissionsDao {
+  private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
+  private static ItemPermissionsAccessor accessor =
+      noSqlDb.getMappingManager().createAccessor(ItemPermissionsAccessor.class);
+
+  @Override
+  public Collection<ItemPermissionsEntity> listItemPermissions(String itemId) {
+    return accessor.getItemPermissions(itemId).all();
+  }
+
+  @Override
+  public void updateItemPermissions(String itemId, String permission, Set<String> addedUsersIds,
+                                    Set<String> removedUsersIds) {
+    addedUsersIds.forEach(userId -> accessor.addPermission(itemId,userId,permission));
+    removedUsersIds.forEach(userId -> accessor.deletePermission(itemId,userId));
+  }
+
+  @Override
+  public void addUserPermission(String itemId, String userId, String permission){
+    accessor.addPermission(itemId,userId,permission);
+  }
+
+  @Override
+  public String getUserItemPermiission(String itemId, String userId) {
+
+    ResultSet result =  accessor.getUserItemPermission(itemId,userId);
+    if (result.getAvailableWithoutFetching() < 1) {
+      return null;
+    }
+    return result.one().getString(0);
+  }
+
+
+  @Accessor
+  interface ItemPermissionsAccessor {
+    @Query("select * from dox.item_permissions WHERE item_id = ?")
+    Result<ItemPermissionsEntity> getItemPermissions(String itemId);
+
+    @Query("select permission from dox.item_permissions WHERE item_id = ? AND user_id=?")
+    ResultSet getUserItemPermission(String itemId,String userId);
+
+    @Query("delete from dox.item_permissions where item_id = ? and user_id = ?")
+    void deletePermission(String itemId, String userId);
+
+    @Query("insert into dox.item_permissions (item_id,user_id,permission) values (?,?,?)")
+    void addPermission(String itemId,String userId, String permission);
+
+  }
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/PermissionsServicesImpl.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/PermissionsServicesImpl.java
new file mode 100644
index 0000000000..ae40ea8d97
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/PermissionsServicesImpl.java
@@ -0,0 +1,70 @@
+package org.openecomp.sdc.itempermissions.dao.impl;
+
+import org.openecomp.sdc.common.session.SessionContextProviderFactory;
+import org.openecomp.sdc.itempermissions.PermissionsRules;
+import org.openecomp.sdc.itempermissions.PermissionsServices;
+import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDao;
+import org.openecomp.sdc.itempermissions.type.ItemPermissionsEntity;
+
+import java.util.Collection;
+import java.util.Set;
+
+
+/**
+ * Created by ayalaben on 6/22/2017.
+ */
+public class PermissionsServicesImpl implements PermissionsServices {
+
+  private ItemPermissionsDao permissionsDao;
+
+  private PermissionsRules permissionsRules;
+
+  private static final String CHANGE_PERMISSIONS = "Change_Item_Permissions";
+
+  public PermissionsServicesImpl(PermissionsRules permissionsRules,
+                                 ItemPermissionsDao permissionsDao) {
+    this.permissionsDao = permissionsDao;
+    this.permissionsRules = permissionsRules;
+  }
+
+
+  @Override
+  public Collection<ItemPermissionsEntity> listItemPermissions(String itemId) {
+    return permissionsDao.listItemPermissions(itemId);
+  }
+
+  @Override
+  public void updateItemPermissions(String itemId, String permission, Set<String> addedUsersIds,
+                                    Set<String> removedUsersIds) {
+
+    String currentUserId = SessionContextProviderFactory.getInstance()
+          .createInterface().get().getUser().getUserId();
+
+    permissionsRules.executeAction(itemId,currentUserId,CHANGE_PERMISSIONS);
+
+    permissionsRules.updatePermission(itemId,currentUserId,permission,addedUsersIds,
+          removedUsersIds);
+
+    permissionsDao.updateItemPermissions(itemId, permission,
+          addedUsersIds, removedUsersIds);
+
+  }
+
+  @Override
+  public boolean isAllowed(String itemId,String userId,String action) {
+
+    String userPermission = permissionsDao.getUserItemPermiission(itemId,userId);
+    return permissionsRules.isAllowed(userPermission,action);
+  }
+
+  @Override
+  public void execute(String itemId,String userId,String action) {
+    permissionsRules.executeAction(itemId, userId, action);
+  }
+
+  @Override
+  public String getUserItemPermiission(String itemId, String userId) {
+    return permissionsDao.getUserItemPermiission(itemId,userId);
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/PrmissionsServicesFactoryImpl.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/PrmissionsServicesFactoryImpl.java
new file mode 100644
index 0000000000..34532cb384
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/dao/impl/PrmissionsServicesFactoryImpl.java
@@ -0,0 +1,21 @@
+package org.openecomp.sdc.itempermissions.dao.impl;
+
+import org.openecomp.sdc.itempermissions.PermissionsRulesFactory;
+import org.openecomp.sdc.itempermissions.PermissionsServices;
+import org.openecomp.sdc.itempermissions.PermissionsServicesFactory;
+import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDaoFactory;
+
+/**
+ * Created by ayalaben on 6/22/2017
+ */
+public class PrmissionsServicesFactoryImpl  extends PermissionsServicesFactory {
+
+  private static final PermissionsServices INSTANCE =
+      new org.openecomp.sdc.itempermissions.dao.impl.PermissionsServicesImpl(PermissionsRulesFactory.getInstance().createInterface(),
+          ItemPermissionsDaoFactory.getInstance().createInterface());
+
+  @Override
+  public PermissionsServices createInterface() {
+    return INSTANCE;
+  }
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/servlet/PermissionsFilter.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/servlet/PermissionsFilter.java
new file mode 100644
index 0000000000..21acc07733
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/java/org/openecomp/sdc/itempermissions/servlet/PermissionsFilter.java
@@ -0,0 +1,72 @@
+package org.openecomp.sdc.itempermissions.servlet;
+
+import org.openecomp.sdc.itempermissions.PermissionsServices;
+import org.openecomp.sdc.itempermissions.PermissionsServicesFactory;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * Created by ayalaben on 6/27/2017.
+ */
+public class PermissionsFilter implements Filter {
+
+  private final PermissionsServices permissionsServices;
+  public static final String IRRELEVANT_REQUEST = "Irrelevant_Request";
+  public static final String EDIT_ITEM = "Edit_Item";
+
+  public PermissionsFilter() {
+    this.permissionsServices = PermissionsServicesFactory.getInstance().createInterface();
+  }
+
+  @Override
+  public void init(FilterConfig filterConfig) throws ServletException {
+
+  }
+
+  @Override
+  public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,
+                       FilterChain filterChain) throws IOException, ServletException {
+
+    if (servletRequest instanceof HttpServletRequest) {
+      if (((HttpServletRequest) servletRequest).getMethod().equals("POST")
+            ||  ((HttpServletRequest) servletRequest).getMethod().equals("PUT")) {
+
+        String userId = ((HttpServletRequest) servletRequest).getHeader("USER_ID");
+        String itemId = parseItemIdFromPath(((HttpServletRequest) servletRequest).getPathInfo());
+        if ( ! itemId.equals(IRRELEVANT_REQUEST)) {
+          if ( !  permissionsServices.isAllowed(itemId,userId,EDIT_ITEM)) {
+            ((HttpServletResponse) servletResponse).setStatus(HttpServletResponse.SC_FORBIDDEN);
+            servletResponse.getWriter().print("Permissions Error. The user does not have " +
+                "permission to perform" +
+                " this action.");
+           return;
+          }
+        }
+      }
+    }
+
+    filterChain.doFilter(servletRequest, servletResponse);
+  }
+
+  private String parseItemIdFromPath(String pathInfo) {
+    String[] tokens = pathInfo.split("/");
+    if (tokens.length < 4) {
+      return IRRELEVANT_REQUEST;
+    } else {
+      return tokens[3];
+    }
+  }
+
+  @Override
+  public void destroy() {
+
+  }
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/resources/factoryConfiguration.json b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/resources/factoryConfiguration.json
new file mode 100644
index 0000000000..d23948437f
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/resources/factoryConfiguration.json
@@ -0,0 +1,4 @@
+{
+  "org.openecomp.sdc.itempermissions.dao.ItemPermissionsDaoFactory": "org.openecomp.sdc.itempermissions.dao.impl.ItemPermissionsDaoFactoryImpl",
+"org.openecomp.sdc.itempermissions.PermissionsServicesFactory" : "org.openecomp.sdc.itempermissions.dao.impl.PrmissionsServicesFactoryImpl"
+}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/test/java/org/openecomp/sdc/itempermissions/dao/impl/PermissionsServicesImplTest.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/test/java/org/openecomp/sdc/itempermissions/dao/impl/PermissionsServicesImplTest.java
new file mode 100644
index 0000000000..0a87c29f50
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-core/src/main/test/java/org/openecomp/sdc/itempermissions/dao/impl/PermissionsServicesImplTest.java
@@ -0,0 +1,111 @@
+package org.openecomp.sdc.itempermissions.dao.impl;
+
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.openecomp.sdc.common.session.SessionContextProviderFactory;
+import org.openecomp.sdc.itempermissions.PermissionsRules;
+import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDao;
+import org.openecomp.sdc.itempermissions.type.ItemPermissionsEntity;
+import org.testng.Assert;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * Created by ayalaben on 7/9/2017
+ */
+public class PermissionsServicesImplTest {
+
+  private static final String ITEM1_ID = "1";
+  private static final String PERMISSION = "Owner";
+  private static final String USER2_ID = "testUser2";
+  private static final String USER1_ID = "testUser1";
+  private static final String ACTION_SUBMIT = "Submit_Item";
+  private static final String CHANGE_PERMISSIONS = "Change_Item_Permissions";
+
+  static {
+    SessionContextProviderFactory.getInstance().createInterface().create("testUser1");
+  }
+
+  @Mock
+  private ItemPermissionsDao permissionsDaoMock;
+  @Mock
+  private PermissionsRules permissionsRules;
+  @InjectMocks
+  @Spy
+  private PermissionsServicesImpl permissionsServices;
+
+
+  @BeforeMethod
+  public void setUp() throws Exception {
+    MockitoAnnotations.initMocks(this);
+  }
+
+  @Test
+  public void testListItemPermissionsWhenNone()  {
+    Collection<ItemPermissionsEntity> permissions =
+        permissionsServices.listItemPermissions(ITEM1_ID);
+    Assert.assertEquals(permissions.size(), 0);
+  }
+
+
+  @Test
+  public void testListItemPermissions(){
+    doReturn(Arrays.asList(
+        createPermissionEntity(ITEM1_ID, USER1_ID, PERMISSION),
+        createPermissionEntity(ITEM1_ID, USER2_ID, PERMISSION)))
+        .when(permissionsDaoMock).listItemPermissions(anyObject());
+
+    Collection<ItemPermissionsEntity> actual =
+        permissionsServices.listItemPermissions(ITEM1_ID);
+    Assert.assertEquals(actual.size(), 2);
+  }
+
+
+  @Test
+  public void testIsAllowed(){
+    when(permissionsDaoMock.getUserItemPermiission(ITEM1_ID,USER1_ID)).thenReturn(PERMISSION);
+    when(permissionsRules.isAllowed(PERMISSION,ACTION_SUBMIT)).thenReturn(true);
+
+    Boolean result = permissionsServices.isAllowed(ITEM1_ID,USER1_ID,ACTION_SUBMIT);
+
+    Assert.assertTrue(result);
+
+  }
+  @Test
+  public void testUpdatePermissions(){
+
+    Set<String> addedUsers = new HashSet<String>();
+    addedUsers.add(USER2_ID);
+
+    permissionsServices.updateItemPermissions(ITEM1_ID,PERMISSION,addedUsers,
+        new HashSet<String>());
+
+    verify(permissionsRules).executeAction(ITEM1_ID,USER1_ID,CHANGE_PERMISSIONS);
+    verify(permissionsRules).updatePermission(ITEM1_ID,USER1_ID,PERMISSION,addedUsers,new HashSet<String>());
+    verify(permissionsDaoMock).updateItemPermissions(ITEM1_ID,PERMISSION,addedUsers,new
+        HashSet<String>());
+  }
+
+
+  public static ItemPermissionsEntity createPermissionEntity(String itemId, String
+      userId, String permission) {
+    ItemPermissionsEntity permissionsEntity = new ItemPermissionsEntity();
+   permissionsEntity.setItemId(itemId);
+   permissionsEntity.setUserId(userId);
+   permissionsEntity.setPermission(permission);
+    return permissionsEntity;
+  }
+
+}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/pom.xml b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/pom.xml
new file mode 100644
index 0000000000..0a3bf6eb9d
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/pom.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.openecomp.sdc</groupId>
+        <artifactId>openecomp-item-permissions-lib</artifactId>
+        <version>1.2.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+    <artifactId>openecomp-item-permissions-impl</artifactId>
+    <dependencies>
+
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-item-permissions-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.sdc</groupId>
+            <artifactId>openecomp-item-permissions-core</artifactId>
+            <version>${project.version}</version>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesFactoryImpl.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesFactoryImpl.java
new file mode 100644
index 0000000000..c74907ce03
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesFactoryImpl.java
@@ -0,0 +1,16 @@
+package org.openecomp.sdc.itempermissions.impl;
+
+import org.openecomp.sdc.itempermissions.PermissionsRules;
+import org.openecomp.sdc.itempermissions.PermissionsRulesFactory;
+
+/**
+ * Created by ayalaben on 6/26/2017.
+ */
+public class PermissionsRulesFactoryImpl extends PermissionsRulesFactory {
+
+   @Override
+  public PermissionsRules createInterface() {
+    return new PermissionsRulesImpl();
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesImpl.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesImpl.java
new file mode 100644
index 0000000000..22d81a73dc
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesImpl.java
@@ -0,0 +1,126 @@
+package org.openecomp.sdc.itempermissions.impl;
+
+import org.openecomp.sdc.common.errors.CoreException;
+import org.openecomp.sdc.itempermissions.PermissionsRules;
+import org.openecomp.sdc.itempermissions.PermissionsServicesFactory;
+import org.openecomp.sdc.itempermissions.errors.PermissionsErrorMessagesBuilder;
+import org.openecomp.sdc.itempermissions.impl.types.PermissionActionTypes;
+import org.openecomp.sdc.itempermissions.impl.types.PermissionTypes;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.openecomp.sdc.itempermissions.errors.PermissionsErrorMessages.INVALID_ACTION_TYPE;
+import static org.openecomp.sdc.itempermissions.errors.PermissionsErrorMessages.INVALID_PERMISSION_TYPE;
+
+/**
+ * Created by ayalaben on 6/26/2017.
+ */
+public class PermissionsRulesImpl implements PermissionsRules {
+
+
+  @Override
+  public boolean isAllowed(String permission, String action) {
+
+    if (permission == null) {
+      return false;
+    }
+    try {
+      PermissionTypes.valueOf(permission);
+    } catch (IllegalArgumentException ex) {
+      throw new CoreException(new PermissionsErrorMessagesBuilder(INVALID_PERMISSION_TYPE).build());
+    }
+
+    try {
+      switch (PermissionActionTypes.valueOf(action)) {
+        case Create_Item:
+          return true;
+
+        case Edit_Item:
+          if (permission.equals(PermissionTypes.Contributor.name()) || permission.equals
+              (PermissionTypes.Owner.name())) {
+            return true;
+          }
+          break;
+        case Commit_Item:
+          if (permission.equals(PermissionTypes.Contributor.name()) ||  permission.equals
+              (PermissionTypes.Owner.name())) {
+          return true;
+        }
+          break;
+
+        case Change_Item_Permissions:
+          if (permission.equals(PermissionTypes.Owner.name())) {
+            return true;
+          }
+          break;
+
+        case Submit_Item:
+          if (permission.equals(PermissionTypes.Owner.name())) {
+            return true;
+          }
+          break;
+
+        default:
+          return false;
+      }
+    } catch (IllegalArgumentException ex) {
+      throw new CoreException(new PermissionsErrorMessagesBuilder(INVALID_ACTION_TYPE).build());
+    }
+
+    return false;
+  }
+
+  @Override
+  public void executeAction(String itemId, String userId, String action) {
+    try {
+      switch (PermissionActionTypes.valueOf(action)) {
+        case Create_Item:
+          caseCreateItem(userId,itemId);
+          break;
+
+        case Change_Item_Permissions:
+          break;
+
+        case Edit_Item:
+          break;
+
+        case Submit_Item:
+          break;
+
+        default:
+      }
+    } catch (IllegalArgumentException ex) {
+      throw new CoreException(new PermissionsErrorMessagesBuilder(INVALID_ACTION_TYPE).build());
+    }
+  }
+
+  @Override
+  public void updatePermission(String itemId,String currentUserId, String permission, Set<String>
+      addedUsersIds,Set<String> removedUsersIds) {
+    try {
+      PermissionTypes.valueOf(permission);
+    } catch (IllegalArgumentException ex) {
+      throw new CoreException(new PermissionsErrorMessagesBuilder(INVALID_PERMISSION_TYPE).build());
+    }
+
+    if (permission.equals(PermissionTypes.Owner.name())) {
+
+      HashSet<String> currentOwner = new HashSet<String>();
+      currentOwner.add(currentUserId);
+
+      PermissionsServicesFactory.getInstance().createInterface()
+          .updateItemPermissions(itemId,PermissionTypes.Contributor.name(),
+          currentOwner,new HashSet<String>());
+    }
+  }
+
+  protected void caseCreateItem(String userId,String itemId) {
+    HashSet<String> ownerId = new HashSet<String>();
+    ownerId.add(userId);
+    PermissionsServicesFactory.getInstance().createInterface()
+        .updateItemPermissions(itemId, PermissionTypes.Owner.name(), ownerId,
+            new HashSet<String>());
+  }
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/types/PermissionActionTypes.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/types/PermissionActionTypes.java
new file mode 100644
index 0000000000..3d1b8a82d7
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/types/PermissionActionTypes.java
@@ -0,0 +1,14 @@
+package org.openecomp.sdc.itempermissions.impl.types;
+
+/**
+ * Created by ayalaben on 6/26/2017
+ */
+public enum PermissionActionTypes {
+
+  Create_Item,
+  Change_Item_Permissions,
+  Edit_Item,
+  Commit_Item,
+  Submit_Item;
+
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/types/PermissionTypes.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/types/PermissionTypes.java
new file mode 100644
index 0000000000..e3c93c5e6e
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/java/org/openecomp/sdc/itempermissions/impl/types/PermissionTypes.java
@@ -0,0 +1,9 @@
+package org.openecomp.sdc.itempermissions.impl.types;
+
+/**
+ * Created by ayalaben on 6/26/2017.
+ */
+public enum PermissionTypes {
+  Owner,
+  Contributor
+}
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/resources/factoryConfiguration.json b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/resources/factoryConfiguration.json
new file mode 100644
index 0000000000..a3d3dae5c5
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/main/resources/factoryConfiguration.json
@@ -0,0 +1,3 @@
+{
+   "org.openecomp.sdc.itempermissions.PermissionsRulesFactory": "org.openecomp.sdc.itempermissions.impl.PermissionsRulesFactoryImpl"
+}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/test/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesImplTest.java b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/test/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesImplTest.java
new file mode 100644
index 0000000000..635a0b2a25
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/test/java/org/openecomp/sdc/itempermissions/impl/PermissionsRulesImplTest.java
@@ -0,0 +1,101 @@
+package org.openecomp.sdc.itempermissions.impl;
+
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.Spy;
+import org.openecomp.sdc.common.errors.CoreException;
+import org.openecomp.sdc.itempermissions.dao.impl.PermissionsServicesImpl;
+import org.testng.Assert;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+import java.util.HashSet;
+
+
+/**
+ * Created by ayalaben on 7/10/2017
+ */
+public class PermissionsRulesImplTest {
+
+  private static final String ITEM1_ID = "1";
+  private static final String USER1_ID = "testUser1";
+  private static final String PERMISSION_OWNER = "Owner";
+  private static final String PERMISSION_CONTRIBUTOR = "Contributor";
+  private static final String INVALID_PERMISSION = "Invalid_Permission";
+  private static final String SUBMIT_ACTION = "Submit_Item";
+  private static final String EDIT_ACTION = "Edit_Item";
+  private static final String CHANGE_PERMISSIONS_ACTION = "Change_Item_Permissions";
+  private static final String INVALID_ACTION = "Invalid_Action";
+
+  @Mock
+  private PermissionsServicesImpl permissionsServices;
+
+  @InjectMocks
+  @Spy
+  private PermissionsRulesImpl permissionsRules;
+
+
+  @BeforeMethod
+  public void setUp() throws Exception {
+
+    MockitoAnnotations.initMocks(this);
+  }
+
+  @Test(expectedExceptions = CoreException.class,expectedExceptionsMessageRegExp =
+      "Invalid permission type")
+  public void testIsAllowedWhenInvalidPermission() {
+      permissionsRules.isAllowed(INVALID_PERMISSION, EDIT_ACTION);
+    }
+
+  @Test(expectedExceptions = CoreException.class,expectedExceptionsMessageRegExp =
+      "Invalid action type")
+  public void testIsAllowedWhenInvalidAction() {
+    permissionsRules.isAllowed(PERMISSION_CONTRIBUTOR, INVALID_ACTION);
+  }
+
+  @Test
+  public void testIsAllowedCaseSubmitOwner(){
+    Assert.assertTrue(permissionsRules.isAllowed(PERMISSION_OWNER,SUBMIT_ACTION));
+  }
+
+  @Test
+  public void testIsAllowedCaseSubmitNotOwner(){
+    Assert.assertFalse(permissionsRules.isAllowed(PERMISSION_CONTRIBUTOR,SUBMIT_ACTION));
+  }
+
+  @Test
+  public void testIsAllowedCaseEditOwner(){
+    Assert.assertTrue(permissionsRules.isAllowed(PERMISSION_OWNER,EDIT_ACTION));
+  }
+
+  @Test
+  public void testIsAllowedCaseEditContributer(){
+    Assert.assertTrue(permissionsRules.isAllowed(PERMISSION_CONTRIBUTOR,EDIT_ACTION));
+  }
+
+  @Test
+  public void testIsAllowedCaseChangePermissionsContributer(){
+    Assert.assertFalse(permissionsRules.isAllowed(PERMISSION_CONTRIBUTOR,CHANGE_PERMISSIONS_ACTION));
+  }
+
+  @Test
+  public void testIsAllowedCaseChangePermissionsOwner(){
+    Assert.assertTrue(permissionsRules.isAllowed(PERMISSION_OWNER,CHANGE_PERMISSIONS_ACTION));
+  }
+
+  @Test(expectedExceptions = CoreException.class,expectedExceptionsMessageRegExp =
+      "Invalid permission type")
+  public void testUpdatePermissionWhenInvalidPermission()  {
+    permissionsRules.updatePermission(ITEM1_ID,USER1_ID,INVALID_PERMISSION,new HashSet<String>(),
+        new HashSet<String>());
+  }
+
+  @Test(expectedExceptions = CoreException.class,expectedExceptionsMessageRegExp =
+      "Invalid action type")
+  public void testExecuteActionInvalidAction(){
+    permissionsRules.executeAction(ITEM1_ID,USER1_ID,INVALID_ACTION);
+  }
+
+
+}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/test/resources/logback.xml b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/test/resources/logback.xml
new file mode 100644
index 0000000000..c1932e31e8
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/openecomp-item-permissions-impl/src/test/resources/logback.xml
@@ -0,0 +1,15 @@
+<configuration>
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <!-- encoders are assigned the type
+             ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="warn">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-item-permissions-lib/pom.xml b/openecomp-be/lib/openecomp-item-permissions-lib/pom.xml
new file mode 100644
index 0000000000..fbf8ca5ab4
--- /dev/null
+++ b/openecomp-be/lib/openecomp-item-permissions-lib/pom.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>openecomp-sdc-lib</artifactId>
+        <groupId>org.openecomp.sdc</groupId>
+        <version>1.2.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <artifactId>openecomp-item-permissions-lib</artifactId>
+    <packaging>pom</packaging>
+
+
+    <modules>
+        <module>openecomp-item-permissions-api</module>
+        <module>openecomp-item-permissions-impl</module>
+        <module>openecomp-item-permissions-core</module>
+    </modules>
+
+</project>
\ No newline at end of file