diff options
Diffstat (limited to 'vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/ClassifySessionValidator.java')
-rw-r--r-- | vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/ClassifySessionValidator.java | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/ClassifySessionValidator.java b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/ClassifySessionValidator.java new file mode 100644 index 000000000..ec4641475 --- /dev/null +++ b/vpp-classifier/impl/src/main/java/io/fd/hc2vpp/vpp/classifier/write/ClassifySessionValidator.java @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2019 PANTHEON.tech. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.hc2vpp.vpp.classifier.write; + +import static com.google.common.base.Preconditions.checkNotNull; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.vpp.classifier.context.VppClassifierContextManager; +import io.fd.honeycomb.translate.write.DataValidationFailedException; +import io.fd.honeycomb.translate.write.Validator; +import io.fd.honeycomb.translate.write.WriteContext; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.classifier.rev170327.classify.table.base.attributes.ClassifySession; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.classifier.rev170327.vpp.classifier.ClassifyTable; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.classifier.rev170327.vpp.classifier.ClassifyTableKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class ClassifySessionValidator implements Validator<ClassifySession>, ClassifyWriter{ + + private final VppClassifierContextManager classifyTableContext; + + public ClassifySessionValidator(@Nonnull final VppClassifierContextManager classifyTableContext, + @Nonnull final NamingContext policerContext) { + this.classifyTableContext = checkNotNull(classifyTableContext, "classifyTableContext should not be null"); + checkNotNull(policerContext, "policerContext should not be null"); + } + + @Override + public void validateWrite(@Nonnull final InstanceIdentifier<ClassifySession> id, + @Nonnull final ClassifySession session, + @Nonnull final WriteContext writeContext) + throws DataValidationFailedException.CreateValidationFailedException { + try { + validateSession(id, writeContext); + } catch (RuntimeException e) { + throw new DataValidationFailedException.CreateValidationFailedException(id, session, e); + } + } + + @Override + public void validateDelete(@Nonnull final InstanceIdentifier<ClassifySession> id, + @Nonnull final ClassifySession dataBefore, + @Nonnull final WriteContext writeContext) + throws DataValidationFailedException.DeleteValidationFailedException { + try { + validateSession(id, writeContext); + } catch (RuntimeException e) { + throw new DataValidationFailedException.DeleteValidationFailedException(id, e); + } + } + + private void validateSession(final InstanceIdentifier<ClassifySession> id, + @Nonnull final WriteContext writeContext) { + final ClassifyTableKey tableKey = id.firstKeyOf(ClassifyTable.class); + Preconditions.checkArgument(tableKey != null, "could not find classify table key in {}", id); + final String tableName = tableKey.getName(); + Preconditions.checkState(classifyTableContext.containsTable(tableName, writeContext.getMappingContext()), + "Could not find classify table index for {} in the classify table context", tableName); + } +} |