-/**
+/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
import com.google.common.base.Optional;
+import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.Collections2;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
+import java.util.ArrayList;
import java.util.Collection;
-import java.util.LinkedList;
+import java.util.List;
import java.util.Map;
import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
import org.opendaylight.yangtools.yang.model.api.SchemaNode;
import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
-import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
-import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.RecursiveObjectLeaker;
-abstract public class EffectiveStatementBase<A, D extends DeclaredStatement<A>> implements EffectiveStatement<A, D> {
+public abstract class EffectiveStatementBase<A, D extends DeclaredStatement<A>> implements EffectiveStatement<A, D> {
- private final ImmutableList<? extends EffectiveStatement<?, ?>> substatements;
- private final StatementSource statementSource;
- private final StatementDefinition statementDefinition;
- private final A argument;
- private final D declaredInstance;
-
- public EffectiveStatementBase(final StmtContext<A, D, ?> ctx) {
- this.statementDefinition = ctx.getPublicDefinition();
- this.argument = ctx.getStatementArgument();
- this.statementSource = ctx.getStatementSource();
-
- Collection<StatementContextBase<?, ?, ?>> declaredSubstatements = ctx.declaredSubstatements();
- Collection<StatementContextBase<?, ?, ?>> effectiveSubstatements = ctx.effectiveSubstatements();
-
- Collection<StatementContextBase<?, ?, ?>> substatementsInit = new LinkedList<>();
+ private static final Predicate<StmtContext<?, ?,?>> IS_SUPPORTED_TO_BUILD_EFFECTIVE =
+ new Predicate<StmtContext<?,?,?>>() {
+ @Override
+ public boolean apply(final StmtContext<?, ?, ?> input) {
+ return input.isSupportedToBuildEffective();
+ }
+ };
- for(StatementContextBase<?, ?, ?> declaredSubstatement : declaredSubstatements) {
- if (declaredSubstatement.getPublicDefinition() == Rfc6020Mapping.USES) {
+ private static final Predicate<StmtContext<?, ?,?>> IS_UNKNOWN_STATEMENT_CONTEXT =
+ new Predicate<StmtContext<?,?,?>>() {
+ @Override
+ public boolean apply(final StmtContext<?, ?, ?> input) {
+ return StmtContextUtils.isUnknownStatement(input);
+ }
+ };
+
+ private final List<? extends EffectiveStatement<?, ?>> substatements;
+
+ /**
+ * Constructor.
+ *
+ * @param ctx
+ * context of statement.
+ */
+ protected EffectiveStatementBase(final StmtContext<A, D, ?> ctx) {
+ final Collection<StatementContextBase<?, ?, ?>> effectiveSubstatements = ctx.effectiveSubstatements();
+ final Collection<StatementContextBase<?, ?, ?>> substatementsInit = new ArrayList<>();
+
+ for(StatementContextBase<?, ?, ?> declaredSubstatement : ctx.declaredSubstatements()) {
+ if (declaredSubstatement.getPublicDefinition().equals(Rfc6020Mapping.USES)) {
substatementsInit.add(declaredSubstatement);
substatementsInit.addAll(declaredSubstatement.getEffectOfStatement());
- ((StatementContextBase<?, ?, ?>)ctx).removeStatementsFromEffectiveSubstatements(declaredSubstatement
+ ((StatementContextBase<?, ?, ?>) ctx).removeStatementsFromEffectiveSubstatements(declaredSubstatement
.getEffectOfStatement());
} else {
substatementsInit.add(declaredSubstatement);
}
}
-
substatementsInit.addAll(effectiveSubstatements);
- this.substatements = ImmutableList.copyOf(Collections2.transform(
- Collections2.filter(substatementsInit, StmtContextUtils.IS_SUPPORTED_TO_BUILD_EFFECTIVE),
- StmtContextUtils.buildEffective()));
- declaredInstance = ctx.buildDeclared();
- }
+ // WARNING: this leaks an incompletely-initialized pbject
+ RecursiveObjectLeaker.inConstructor(this);
- @Override
- public StatementDefinition statementDefinition() {
- return statementDefinition;
+ this.substatements = ImmutableList.copyOf(Collections2.transform(Collections2.filter(substatementsInit,
+ IS_SUPPORTED_TO_BUILD_EFFECTIVE), StmtContextUtils.buildEffective()));
}
@Override
- public A argument() {
- return argument;
- }
-
- @Override
- public StatementSource getStatementSource() {
- return statementSource;
- }
-
- @Override
- public D getDeclared() {
- return declaredInstance;
- }
-
- @Override
- public <K, V, N extends IdentifierNamespace<K, V>> V get(final Class<N> namespace, final K identifier) {
+ public final <K, V, N extends IdentifierNamespace<K, V>> V get(final Class<N> namespace, final K identifier) {
throw new UnsupportedOperationException("Not implemented yet.");
}
@Override
- public <K, V, N extends IdentifierNamespace<K, V>> Map<K, V> getAll(final Class<N> namespace) {
+ public final <K, V, N extends IdentifierNamespace<K, V>> Map<K, V> getAll(final Class<N> namespace) {
throw new UnsupportedOperationException("Not implemented yet.");
}
@Override
- public Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
+ public final Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
return substatements;
}
Predicates.and(Predicates.instanceOf(type), Predicates.instanceOf(returnType)));
return possible.isPresent() ? returnType.cast(possible.get()) : null;
}
+
+ protected final EffectiveStatement<?, ?> firstEffectiveSubstatementOfType(final Class<?> type) {
+ return Iterables.tryFind(substatements, Predicates.instanceOf(type)).orNull();
+ }
}