Changeset 4612

Timestamp:

Oct 28, 2008, 4:41:08 PM (14 years ago)

Author:

Martin Svensson

Message:

References #1149 Items that are linked to from a transformation are now removed(to trash) when the transformation is removed.

File:

• trunk/src/core/net/sf/basedb/util/RemovableUtil.java (modified) (5 diffs)

trunk/src/core/net/sf/basedb/util/RemovableUtil.java

@@ -24 +24 @@
 package net.sf.basedb.util;
 
+import net.sf.basedb.core.AnyToAny;
 import net.sf.basedb.core.BioAssaySet;
 import net.sf.basedb.core.DbControl;
@@ -39 +40 @@
 import net.sf.basedb.core.Transformation;
 
+import java.util.List;
 import java.util.Set;
 
@@ -253 +255 @@
           }
           numSubItemsRemoved[1] += bioAssaySets.size();
-        }     
+        }
       }
       else
@@ -267 +269 @@
         }
       }
+      // Remove AnyToAny items this item links to.
+      ItemQuery<AnyToAny> linkedItemQuery = AnyToAny.getLinksFrom((Transformation)item);
+      int[] numAnyToAnyRemoved = removeAnyToAnyLinkedTo(linkedItemQuery.list(dc), removed);
+      numSubItemsRemoved[0] += numAnyToAnyRemoved[0];
+      numSubItemsRemoved[1] += numAnyToAnyRemoved[1];
     }
     
@@ -343 +350 @@
     return numSubItemsRemoved;
   }
+  
+  /*
+    Removes all removable items that are linked to items in a list
+   */
+  private static int[] removeAnyToAnyLinkedTo(List<AnyToAny> anyToAnyItems, boolean removed)
+  {
+    int numRemoved = 0;
+    int numTotal  = 0;    
+    try
+    {
+      for (AnyToAny a2a : anyToAnyItems)
+      {
+        if (a2a.getTo() instanceof Removable) 
+        {
+          Removable removableItem = (Removable)a2a.getTo();
+          numRemoved += setRemovedFlag(removableItem, removed) ? 1 : 0;
+          numTotal++;
+        }
+      }
+    }
+    catch (BaseException ex)
+    {}
+    int[] result = new int[]{numRemoved, numTotal}; 
+    return result;
+  }
 
   private static boolean setRemovedFlag(Removable item, boolean removed)