[DS-92] Bitstream access rights inheritenc, editing in_archive items - ID: 1993036

git-svn-id: http://scm.dspace.org/svn/repo/branches/dspace-1_5_x@3659 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-api/src/main/java/org/dspace/content/Bundle.java

@@ -50,6 +50,7 @@ import java.util.ListIterator;
 import org.apache.log4j.Logger;
 import org.dspace.authorize.AuthorizeException;
 import org.dspace.authorize.AuthorizeManager;
+import org.dspace.authorize.ResourcePolicy;
 import org.dspace.core.Constants;
 import org.dspace.core.Context;
 import org.dspace.core.LogManager;
@@ -594,4 +595,67 @@ public class Bundle extends DSpaceObject
     {
         return Constants.BUNDLE;
     }
+    
+    /**
+     * remove all policies on the bundle and its contents, and replace them with
+     * the DEFAULT_BITSTREAM_READ policies belonging to the collection.
+     * 
+     * @param c
+     *            Collection
+     * @throws java.sql.SQLException
+     *             if an SQL error or if no default policies found. It's a bit
+     *             draconian, but default policies must be enforced.
+     * @throws AuthorizeException
+     */
+    public void inheritCollectionDefaultPolicies(Collection c)
+            throws java.sql.SQLException, AuthorizeException
+    {
+        List<ResourcePolicy> policies = AuthorizeManager.getPoliciesActionFilter(ourContext, c,
+                Constants.DEFAULT_BITSTREAM_READ);
+
+        // change the action to just READ
+        // just don't call update on the resourcepolicies!!!
+        Iterator<ResourcePolicy> i = policies.iterator();
+
+        if (!i.hasNext())
+        {
+            throw new java.sql.SQLException("Collection " + c.getID()
+                    + " has no default bitstream READ policies");
+        }
+
+        while (i.hasNext())
+        {
+            ResourcePolicy rp = (ResourcePolicy) i.next();
+            rp.setAction(Constants.READ);
+        }
+
+        replaceAllBitstreamPolicies(policies);
+    }
+    
+    /**
+     * remove all of the policies for the bundle and bitstream contents and replace
+     * them with a new list of policies
+     * 
+     * @param newpolicies -
+     *            this will be all of the new policies for the bundle and
+     *            bitstream contents
+     * @throws SQLException
+     * @throws AuthorizeException
+     */
+    public void replaceAllBitstreamPolicies(List<ResourcePolicy> newpolicies)
+            throws SQLException, AuthorizeException
+    {
+        if (bitstreams != null && bitstreams.size() > 0)
+        {
+            for (Bitstream bs : bitstreams)
+            {
+                // change bitstream policies
+                AuthorizeManager.removeAllPolicies(ourContext, bs);
+                AuthorizeManager.addPolicies(ourContext, newpolicies, bs);
+            }
+        }
+        // change bundle policies
+        AuthorizeManager.removeAllPolicies(ourContext, this);
+        AuthorizeManager.addPolicies(ourContext, newpolicies, this);
+    }
 }

dspace-api/src/main/java/org/dspace/content/Item.java

@@ -2018,21 +2018,7 @@ public class Item extends DSpaceObject
         for (int i = 0; i < bunds.length; i++)
         {
             Bundle mybundle = bunds[i];
-
-            Bitstream[] bs = mybundle.getBitstreams();
-
-            for (int j = 0; j < bs.length; j++)
-            {
-                Bitstream mybitstream = bs[j];
-
-                // change bitstream policies
-                AuthorizeManager.removeAllPolicies(ourContext, bs[j]);
-                AuthorizeManager.addPolicies(ourContext, newpolicies, bs[j]);
-            }
-
-            // change bundle policies
-            AuthorizeManager.removeAllPolicies(ourContext, mybundle);
-            AuthorizeManager.addPolicies(ourContext, newpolicies, mybundle);
+            mybundle.replaceAllBitstreamPolicies(newpolicies);
         }
     }
 

dspace-jspui/dspace-jspui-api/src/main/java/org/dspace/app/webui/servlet/admin/EditItemServlet.java

@@ -684,6 +684,14 @@ public class EditItemServlet extends DSpaceServlet
         {
             // set bundle's name to ORIGINAL
             b = item.createSingleBitstream(is, "ORIGINAL");
+            
+            // set the permission as defined in the owning collection
+            Collection owningCollection = item.getOwningCollection();
+            if (owningCollection != null)
+            {
+                Bundle bnd = b.getBundles()[0]; 
+                bnd.inheritCollectionDefaultPolicies(owningCollection);
+            }
         }
         else
         {

dspace-xmlui/dspace-xmlui-api/src/main/java/org/dspace/app/xmlui/aspect/administrative/FlowItemUtils.java

@@ -391,6 +391,14 @@ public class FlowItemUtils
 			{
 				// set bundle's name to ORIGINAL
 				bitstream = item.createSingleBitstream(is, bundleName);
+				
+				// set the permission as defined in the owning collection
+				Collection owningCollection = item.getOwningCollection();
+				if (owningCollection != null)
+				{
+				    Bundle bnd = bitstream.getBundles()[0]; 
+				    bnd.inheritCollectionDefaultPolicies(owningCollection);
+				}
 			}
 			else
 			{

dspace/CHANGES

@@ -121,6 +121,7 @@
  - [DS-115] metadata not showed in verify step
  - [DS-122] Problems with repeatable metadata
  - [DS-116] File description not correct
+ - [DS-92] Bitstream access rights inheritenc, editing in_archive items - ID: 1993036
  
 (Paulo Jobim)
  - SF Patch [2655052] Authors re-ordered when item edited (xmlui)