Bug 5059: Do not fail when 'refine' targets an extension.
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / spi / meta / StmtContextUtils.java
index 77b285f16a9a3137dd17a1ac8b6fb3acee136515..05b7f67c333ceab95ede69325755457f7db658c5 100644 (file)
@@ -83,17 +83,37 @@ public final class StmtContextUtils {
     }
 
     @SuppressWarnings("unchecked")
-    public static <AT,DT extends DeclaredStatement<AT>> Collection<StmtContext<AT, DT, ?>> findAllDeclaredSubstatement(
+    public static <AT, DT extends DeclaredStatement<AT>> Collection<StmtContext<AT, DT, ?>> findAllDeclaredSubstatements(
             final StmtContext<?, ?, ?> stmtContext, final Class<DT> declaredType) {
         ImmutableList.Builder<StmtContext<AT, DT, ?>> listBuilder = ImmutableList.builder();
         for (StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
-            if (producesDeclared(subStmtContext,declaredType)) {
+            if (producesDeclared(subStmtContext, declaredType)) {
                 listBuilder.add((StmtContext<AT, DT, ?>) subStmtContext);
             }
         }
         return listBuilder.build();
     }
 
+    @SuppressWarnings("unchecked")
+    public static <AT, DT extends DeclaredStatement<AT>> Collection<StmtContext<AT, DT, ?>> findAllEffectiveSubstatements(
+            final StmtContext<?, ?, ?> stmtContext, final Class<DT> type) {
+        ImmutableList.Builder<StmtContext<AT, DT, ?>> listBuilder = ImmutableList.builder();
+        for (StmtContext<?, ?, ?> subStmtContext : stmtContext.effectiveSubstatements()) {
+            if (producesDeclared(subStmtContext, type)) {
+                listBuilder.add((StmtContext<AT, DT, ?>) subStmtContext);
+            }
+        }
+        return listBuilder.build();
+    }
+
+    public static <AT, DT extends DeclaredStatement<AT>> Collection<StmtContext<AT, DT, ?>> findAllSubstatements(
+            final StmtContext<?, ?, ?> stmtContext, final Class<DT> type) {
+        ImmutableList.Builder<StmtContext<AT, DT, ?>> listBuilder = ImmutableList.builder();
+        listBuilder.addAll(findAllDeclaredSubstatements(stmtContext, type));
+        listBuilder.addAll(findAllEffectiveSubstatements(stmtContext, type));
+        return listBuilder.build();
+    }
+
     @SuppressWarnings("unchecked")
     public static <AT,DT extends DeclaredStatement<AT>> StmtContext<AT, ?, ?> findFirstEffectiveSubstatement(
             final StmtContext<?, ?, ?> stmtContext, final Class<DT> declaredType) {