2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.parser.builder.util;
10 import com.google.common.base.Preconditions;
11 import java.util.ArrayList;
12 import java.util.List;
13 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
14 import org.opendaylight.yangtools.yang.parser.builder.api.Builder;
15 import org.opendaylight.yangtools.yang.parser.builder.api.UnknownSchemaNodeBuilder;
18 * Base helper implementation of Builders for Yang Model elements.
21 public abstract class AbstractBuilder implements Builder {
22 private final String moduleName;
23 private final int line;
24 private Builder parentBuilder;
26 protected final List<UnknownSchemaNode> unknownNodes = new ArrayList<>();
27 protected final List<UnknownSchemaNodeBuilder> addedUnknownNodes = new ArrayList<>();
28 private boolean sealed;
30 protected AbstractBuilder(final String moduleName, final int line) {
31 this.moduleName = Preconditions.checkNotNull(moduleName,"moduleName must not be null");
36 public String getModuleName() {
41 public int getLine() {
46 public Builder getParent() {
51 public void setParent(final Builder parentBuilder) {
53 this.parentBuilder = parentBuilder;
57 public List<UnknownSchemaNodeBuilder> getUnknownNodes() {
58 return addedUnknownNodes;
62 public void addUnknownNodeBuilder(final UnknownSchemaNodeBuilder unknownNode) {
63 addedUnknownNodes.add(unknownNode);
71 protected final void checkNotSealed() {
72 Preconditions.checkState(!sealed, "Builder is sealed. No further modifications allowed");