e3d76a9c694bb07b287c68843cc24a50f616e86a
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / extension / UnrecognizedEffectiveStatementImpl.java
1 /*
2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
3  *
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
7  */
8 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.extension;
9
10 import java.util.Objects;
11 import org.eclipse.jdt.annotation.NonNull;
12 import org.opendaylight.yangtools.yang.common.QName;
13 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
14 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
15 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
17 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.UnknownEffectiveStatementBase;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
20 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
21 import org.slf4j.Logger;
22 import org.slf4j.LoggerFactory;
23
24 final class UnrecognizedEffectiveStatementImpl extends UnknownEffectiveStatementBase<String, UnrecognizedStatement>
25         implements UnrecognizedEffectiveStatement {
26     private static final Logger LOG = LoggerFactory.getLogger(UnrecognizedEffectiveStatementImpl.class);
27
28     private final QName maybeQNameArgument;
29     private final @NonNull SchemaPath path;
30
31     UnrecognizedEffectiveStatementImpl(final StmtContext<String, UnrecognizedStatement, ?> ctx) {
32         super(ctx);
33
34         // FIXME: Remove following section after fixing 4380
35         final UnknownSchemaNode original = (UnknownSchemaNode) ctx.getOriginalCtx().map(StmtContext::buildEffective)
36                 .orElse(null);
37         if (original != null) {
38             this.maybeQNameArgument = original.getQName();
39         } else {
40             QName maybeQNameArgumentInit = null;
41             try {
42                 maybeQNameArgumentInit = StmtContextUtils.qnameFromArgument(ctx, argument());
43             } catch (SourceException e) {
44                 LOG.debug("Not constructing QName from {}", argument(), e);
45                 maybeQNameArgumentInit = getNodeType();
46             }
47             this.maybeQNameArgument = maybeQNameArgumentInit;
48         }
49         path = ctx.coerceParentContext().getSchemaPath().get().createChild(maybeQNameArgument);
50     }
51
52     @Override
53     public QName getQName() {
54         return maybeQNameArgument;
55     }
56
57     @Override
58     public SchemaPath getPath() {
59         return path;
60     }
61
62     @Override
63     public int hashCode() {
64         final int prime = 31;
65         int result = 1;
66         result = prime * result + Objects.hashCode(maybeQNameArgument);
67         result = prime * result + Objects.hashCode(path);
68         result = prime * result + Objects.hashCode(getNodeType());
69         result = prime * result + Objects.hashCode(getNodeParameter());
70         return result;
71     }
72
73     @Override
74     public boolean equals(final Object obj) {
75         if (this == obj) {
76             return true;
77         }
78         if (!(obj instanceof UnrecognizedEffectiveStatementImpl)) {
79             return false;
80         }
81         UnrecognizedEffectiveStatementImpl other = (UnrecognizedEffectiveStatementImpl) obj;
82         return Objects.equals(maybeQNameArgument, other.maybeQNameArgument) && Objects.equals(path, other.path)
83                 && Objects.equals(getNodeType(), other.getNodeType())
84                 && Objects.equals(getNodeParameter(), other.getNodeParameter());
85     }
86 }