Ticket #2484: serverBooksCopyPaste.patch

src/main/java/org/sophie2/base/commons/util/NaiveImmList.java

@@ -307 +307 @@
         }
 
         public ImmList<E> subList(int from, int to) {
-                // TODO Auto-generated method stub
-                return null;
+                return produce(asList().subList(from, to));
         }
 
 }

src/main/java/org/sophie2/base/model/resources/r4/changes/SubResourceChanger.java

@@ -1 +1 @@
 package org.sophie2.base.model.resources.r4.changes;
 
+import java.util.HashMap;
 import java.util.Map;
+import java.util.Map.Entry;
 
 import org.sophie2.base.commons.util.ImmList;
+import org.sophie2.base.commons.util.NaiveImmList;
 import org.sophie2.base.model.resources.r4.ResourceRefR4;
 import org.sophie2.base.model.resources.r4.keys.Key;
 import org.sophie2.base.model.resources.r4.keys.RootKey;
+import org.sophie2.base.model.resources.r4.keys.UndefinedKey;
 import org.sophie2.base.model.resources.r4.resources.ResourceR4;
 
 /**
@@ -38 +42 @@
 
         @Override
         public ImmList<Key<?>> getReads() {
-                return this.parent.getReads();
+                ImmList<Key<?>> parentReads = this.parent.getReads();
+                ImmList<Key<?>> res = NaiveImmList.getEmpty();
+                for (Key<?> key : parentReads) {
+                        res = res.add(getExtend(key));
+                } 
+                return res;
+        }
+
+        private Key<?> getExtend(Key<?> extendedKey) {
+                int begin = this.subKey.getParts().size();
+                int end = extendedKey.getParts().size();
+                return UndefinedKey.make(extendedKey.getParts().subList(begin, end));
         }
 
         @Override
         public Map<Key<?>, Object> getWrites() {
-                return this.parent.getWrites();
+                Map<Key<?>, Object> parentWrites = this.parent.getWrites();
+                Map<Key<?>, Object> res = new HashMap<Key<?>, Object>();
+                for (Entry<Key<?>, Object> entry : parentWrites.entrySet()) {
+                        Key<?> key = getExtend(entry.getKey());
+                        res.put(key, entry.getValue());
+                } 
+                return res;
         }