2 * Copyright (c) 2015 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.stmt.rfc6020;
10 import com.google.common.base.Verify;
11 import java.util.Collection;
12 import javax.annotation.Nonnull;
13 import org.opendaylight.yangtools.yang.common.QName;
14 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
15 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
16 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.TypeStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefEffectiveStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefStatement;
21 import org.opendaylight.yangtools.yang.model.api.type.BinaryTypeDefinition;
22 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
23 import org.opendaylight.yangtools.yang.model.api.type.BooleanTypeDefinition;
24 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
25 import org.opendaylight.yangtools.yang.model.api.type.EmptyTypeDefinition;
26 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
27 import org.opendaylight.yangtools.yang.model.api.type.IdentityrefTypeDefinition;
28 import org.opendaylight.yangtools.yang.model.api.type.InstanceIdentifierTypeDefinition;
29 import org.opendaylight.yangtools.yang.model.api.type.IntegerTypeDefinition;
30 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
31 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
32 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
33 import org.opendaylight.yangtools.yang.model.api.type.UnsignedIntegerTypeDefinition;
34 import org.opendaylight.yangtools.yang.parser.spi.TypeNamespace;
35 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
36 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
37 import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
38 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder;
39 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.InferenceAction;
40 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelActionBuilder.Prerequisite;
41 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
42 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
43 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
44 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
45 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.TypeDefEffectiveStatementImpl;
46 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.BinaryTypeEffectiveStatementImpl;
47 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.BitsTypeEffectiveStatementImpl;
48 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.BooleanTypeEffectiveStatementImpl;
49 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.BuiltinEffectiveStatements;
50 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.DecimalTypeEffectiveStatementImpl;
51 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.EmptyTypeEffectiveStatementImpl;
52 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.EnumTypeEffectiveStatementImpl;
53 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.IdentityrefTypeEffectiveStatementImpl;
54 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.InstanceIdentifierTypeEffectiveStatementImpl;
55 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.IntegerTypeEffectiveStatementImpl;
56 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.LeafrefTypeEffectiveStatementImpl;
57 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.StringTypeEffectiveStatementImpl;
58 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.UnionTypeEffectiveStatementImpl;
59 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.type.UnsignedIntegerTypeEffectiveStatementImpl;
61 public class TypeStatementImpl extends AbstractDeclaredStatement<String>
62 implements TypeStatement {
64 protected TypeStatementImpl(final StmtContext<String, TypeStatement, ?> context) {
68 public static class Definition
70 AbstractStatementSupport<String, TypeStatement, EffectiveStatement<String, TypeStatement>> {
73 super(Rfc6020Mapping.TYPE);
77 public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value)
78 throws SourceException {
83 public TypeStatement createDeclared(
84 final StmtContext<String, TypeStatement, ?> ctx) {
85 return new TypeStatementImpl(ctx);
89 public TypeEffectiveStatement<TypeStatement> createEffective(
90 final StmtContext<String, TypeStatement, EffectiveStatement<String, TypeStatement>> ctx) {
92 // First look up the proper base type
93 final TypeEffectiveStatement<TypeStatement> typeStmt;
94 switch (ctx.getStatementArgument()) {
95 case TypeUtils.BINARY:
96 typeStmt = BuiltinEffectiveStatements.BINARY;
98 case TypeUtils.BOOLEAN:
99 typeStmt = BuiltinEffectiveStatements.BOOLEAN;
101 case TypeUtils.EMPTY:
102 typeStmt = BuiltinEffectiveStatements.EMPTY;
104 case TypeUtils.INSTANCE_IDENTIFIER:
105 typeStmt = BuiltinEffectiveStatements.INSTANCE_IDENTIFIER;
108 typeStmt = BuiltinEffectiveStatements.INT8;
110 case TypeUtils.INT16:
111 typeStmt = BuiltinEffectiveStatements.INT16;
113 case TypeUtils.INT32:
114 typeStmt = BuiltinEffectiveStatements.INT32;
116 case TypeUtils.INT64:
117 typeStmt = BuiltinEffectiveStatements.INT64;
119 case TypeUtils.STRING:
120 typeStmt = BuiltinEffectiveStatements.STRING;
122 case TypeUtils.UINT8:
123 typeStmt = BuiltinEffectiveStatements.UINT8;
125 case TypeUtils.UINT16:
126 typeStmt = BuiltinEffectiveStatements.UINT16;
128 case TypeUtils.UINT32:
129 typeStmt = BuiltinEffectiveStatements.UINT32;
131 case TypeUtils.UINT64:
132 typeStmt = BuiltinEffectiveStatements.UINT64;
135 final QName qname = Utils.qNameFromArgument(ctx, ctx.getStatementArgument());
136 final StmtContext<?, TypedefStatement, TypedefEffectiveStatement> typedef =
137 ctx.getFromNamespace(TypeNamespace.class, qname);
138 if (typedef == null) {
139 throw new SourceException("Type '" + qname + "' not found", ctx.getStatementSourceReference());
142 final TypedefEffectiveStatement effectiveTypedef = typedef.buildEffective();
143 Verify.verify(effectiveTypedef instanceof TypeDefEffectiveStatementImpl);
144 typeStmt = ((TypeDefEffectiveStatementImpl) effectiveTypedef).asTypeEffectiveStatement();
147 if (ctx.declaredSubstatements().isEmpty() && ctx.effectiveSubstatements().isEmpty()) {
151 // Now instantiate the proper effective statement for that type
152 final TypeDefinition<?> baseType = typeStmt.getTypeDefinition();
153 if (baseType instanceof BinaryTypeDefinition) {
154 return new BinaryTypeEffectiveStatementImpl(ctx, (BinaryTypeDefinition) baseType);
155 } else if (baseType instanceof BitsTypeDefinition) {
156 return new BitsTypeEffectiveStatementImpl(ctx, (BitsTypeDefinition) baseType);
157 } else if (baseType instanceof BooleanTypeDefinition) {
158 return new BooleanTypeEffectiveStatementImpl(ctx, (BooleanTypeDefinition) baseType);
159 } else if (baseType instanceof DecimalTypeDefinition) {
160 return new DecimalTypeEffectiveStatementImpl(ctx, (DecimalTypeDefinition) baseType);
161 } else if (baseType instanceof EmptyTypeDefinition) {
162 return new EmptyTypeEffectiveStatementImpl(ctx, (EmptyTypeDefinition) baseType);
163 } else if (baseType instanceof EnumTypeDefinition) {
164 return new EnumTypeEffectiveStatementImpl(ctx, (EnumTypeDefinition) baseType);
165 } else if (baseType instanceof IdentityrefTypeDefinition) {
166 return new IdentityrefTypeEffectiveStatementImpl(ctx, (IdentityrefTypeDefinition) baseType);
167 } else if (baseType instanceof InstanceIdentifierTypeDefinition) {
168 return new InstanceIdentifierTypeEffectiveStatementImpl(ctx, (InstanceIdentifierTypeDefinition) baseType);
169 } else if (baseType instanceof IntegerTypeDefinition) {
170 return new IntegerTypeEffectiveStatementImpl(ctx, (IntegerTypeDefinition) baseType);
171 } else if (baseType instanceof LeafrefTypeDefinition) {
172 return new LeafrefTypeEffectiveStatementImpl(ctx, (LeafrefTypeDefinition) baseType);
173 } else if (baseType instanceof StringTypeDefinition) {
174 return new StringTypeEffectiveStatementImpl(ctx, (StringTypeDefinition) baseType);
175 } else if (baseType instanceof UnionTypeDefinition) {
176 return new UnionTypeEffectiveStatementImpl(ctx, (UnionTypeDefinition) baseType);
177 } else if (baseType instanceof UnsignedIntegerTypeDefinition) {
178 return new UnsignedIntegerTypeEffectiveStatementImpl(ctx, (UnsignedIntegerTypeDefinition) baseType);
180 throw new IllegalStateException("Unhandled base type " + baseType);
185 public void onFullDefinitionDeclared(
186 final Mutable<String, TypeStatement, EffectiveStatement<String, TypeStatement>> stmt)
187 throws SourceException {
189 // if it is yang built-in type, no prerequisite is needed, so simply return
190 if (TypeUtils.isYangBuiltInTypeString(stmt.getStatementArgument())) {
194 final QName typeQName = Utils.qNameFromArgument(stmt, stmt.getStatementArgument());
195 final ModelActionBuilder typeAction = stmt.newInferenceAction(ModelProcessingPhase.EFFECTIVE_MODEL);
196 final Prerequisite<StmtContext<?, ?, ?>> typePrereq = typeAction.requiresCtx(stmt, TypeNamespace.class,
197 typeQName, ModelProcessingPhase.EFFECTIVE_MODEL);
198 typeAction.mutatesEffectiveCtx(stmt.getParentContext());
201 * If the type does not exist, throw new InferenceException.
202 * Otherwise perform no operation.
204 typeAction.apply(new InferenceAction() {
207 public void apply() {
212 public void prerequisiteFailed(Collection<? extends Prerequisite<?>> failed) {
213 if (failed.contains(typePrereq)) {
214 throw new InferenceException(String.format("Type [%s] was not found.", typeQName), stmt
215 .getStatementSourceReference());
224 public String getName() {