package org.opendaylight.yangtools.yang.parser.spi.meta;
import com.google.common.base.Function;
-import com.google.common.base.Predicate;
import com.google.common.base.Splitter;
+import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSet.Builder;
import java.util.Collection;
}
};
- public static final Predicate<StmtContext<?, ?,?>> IS_SUPPORTED_TO_BUILD_EFFECTIVE =
- new Predicate<StmtContext<?,?,?>>() {
- @Override
- public boolean apply(final StmtContext<?, ?, ?> input) {
- return input.isSupportedToBuildEffective();
- }
- };
-
private StmtContextUtils() {
throw new UnsupportedOperationException("Utility class");
}
return null;
}
+ @SuppressWarnings("unchecked")
+ public static <AT,DT extends DeclaredStatement<AT>> Collection<StmtContext<AT, DT, ?>> findAllDeclaredSubstatement(
+ final StmtContext<?, ?, ?> stmtContext, final Class<DT> declaredType) {
+ ImmutableList.Builder<StmtContext<AT, DT, ?>> listBuilder = ImmutableList.builder();
+ for (StmtContext<?, ?, ?> subStmtContext : stmtContext.declaredSubstatements()) {
+ if (producesDeclared(subStmtContext,declaredType)) {
+ listBuilder.add((StmtContext<AT, DT, ?>) subStmtContext);
+ }
+ }
+ return listBuilder.build();
+ }
+
+ @SuppressWarnings("unchecked")
+ public static <AT,DT extends DeclaredStatement<AT>> StmtContext<AT, ?, ?> findFirstEffectiveSubstatement(
+ final StmtContext<?, ?, ?> stmtContext, final Class<DT> declaredType) {
+ for (StmtContext<?, ?, ?> subStmtContext : stmtContext.effectiveSubstatements()) {
+ if (producesDeclared(subStmtContext,declaredType)) {
+ return (StmtContext<AT, ?, ?>) subStmtContext;
+ }
+ }
+ return null;
+ }
+
+ public static <AT,DT extends DeclaredStatement<AT>> StmtContext<AT, ?, ?> findFirstSubstatement(
+ final StmtContext<?, ?, ?> stmtContext, final Class<DT> declaredType) {
+ StmtContext<AT, ?, ?> declaredSubstatement = findFirstDeclaredSubstatement(stmtContext, declaredType);
+ return declaredSubstatement != null ? declaredSubstatement : findFirstEffectiveSubstatement(stmtContext, declaredType);
+ }
+
@SafeVarargs
public static StmtContext<?, ?, ?> findFirstDeclaredSubstatement(final StmtContext<?, ?, ?> stmtContext,
int startIndex, final Class<? extends DeclaredStatement<?>>... types) {