diff options
Diffstat (limited to 'infra/translate-spi/src/main')
4 files changed, 235 insertions, 0 deletions
diff --git a/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/read/ListReaderCustomizer.java b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/read/ListReaderCustomizer.java new file mode 100644 index 000000000..59557554f --- /dev/null +++ b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/read/ListReaderCustomizer.java @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * 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.honeycomb.v3po.translate.spi.read; + +import com.google.common.annotations.Beta; +import io.fd.honeycomb.v3po.translate.read.ReadContext; +import io.fd.honeycomb.v3po.translate.read.ReadFailedException; +import java.util.Collections; +import java.util.List; +import javax.annotation.Nonnull; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.Identifiable; +import org.opendaylight.yangtools.yang.binding.Identifier; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * CompositeListReader SPI to customize its behavior. + * + * @param <C> Specific DataObject derived type (Identifiable), that is handled by this customizer + * @param <K> Specific Identifier for handled type (C) + * @param <B> Specific Builder for handled type (C) + */ +@Beta +public interface ListReaderCustomizer<C extends DataObject & Identifiable<K>, K extends Identifier<C>, B extends Builder<C>> + extends ReaderCustomizer<C, B> { + + /** + * Return list with IDs of all list nodes to be read. + * + * @param id Wildcarded ID pointing to list node managed by enclosing reader + * @param context Read context + * @throws ReadFailedException if the list of IDs could not be read + */ + @Nonnull + List<K> getAllIds(@Nonnull final InstanceIdentifier<C> id, @Nonnull final ReadContext context) throws + ReadFailedException; + // TODO does it make sense with vpp APIs ? Should we replace it with a simple readAll ? + + /** + * Merge read data into provided parent builder. + */ + void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<C> readData); + + @Override + default void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final C readValue) { + merge(parentBuilder, Collections.singletonList(readValue)); + } +} diff --git a/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/read/ReaderCustomizer.java b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/read/ReaderCustomizer.java new file mode 100644 index 000000000..270da8beb --- /dev/null +++ b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/read/ReaderCustomizer.java @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * 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.honeycomb.v3po.translate.spi.read; + +import com.google.common.annotations.Beta; +import io.fd.honeycomb.v3po.translate.read.ReadContext; +import io.fd.honeycomb.v3po.translate.read.ReadFailedException; +import javax.annotation.Nonnull; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * CompositeChildReader SPI to customize its behavior. + * + * @param <C> Specific DataObject derived type (Identifiable), that is handled by this customizer + * @param <B> Specific Builder for handled type (C) + */ +@Beta +public interface ReaderCustomizer<C extends DataObject, B extends Builder<C>> { + + /** + * Creates new builder that will be used to build read value. + */ + @Nonnull + B getBuilder(@Nonnull final InstanceIdentifier<C> id); + + /** + * Adds current data (identified by id) to the provided builder. + * + * @param id id of current data object + * @param builder builder for creating read value + * @param ctx + * @throws ReadFailedException if read was unsuccessful + */ + void readCurrentAttributes(@Nonnull final InstanceIdentifier<C> id, + @Nonnull final B builder, + @Nonnull final ReadContext ctx) throws ReadFailedException; + + // FIXME need to capture parent builder type, but that's inconvenient at best, is it ok to leave it Builder<?> and + // cast in specific customizers ? ... probably better than adding another type parameter + + /** + * Merge read data into provided parent builder. + */ + void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final C readValue); + + +} diff --git a/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java new file mode 100644 index 000000000..41cdb94b6 --- /dev/null +++ b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/ListWriterCustomizer.java @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * 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.honeycomb.v3po.translate.spi.write; + +import com.google.common.annotations.Beta; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.Identifiable; +import org.opendaylight.yangtools.yang.binding.Identifier; + +/** + * CompositeListWriter SPI to customize its behavior. + * + * @param <C> Specific DataObject derived type (Identifiable), that is handled by this customizer + * @param <K> Specific Identifier for handled type (C) + */ +@Beta +public interface ListWriterCustomizer<C extends DataObject & Identifiable<K>, K extends Identifier<C>> extends + WriterCustomizer<C> { + +}
\ No newline at end of file diff --git a/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/WriterCustomizer.java b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/WriterCustomizer.java new file mode 100644 index 000000000..06ce3f814 --- /dev/null +++ b/infra/translate-spi/src/main/java/io/fd/honeycomb/v3po/translate/spi/write/WriterCustomizer.java @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * 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.honeycomb.v3po.translate.spi.write; + +import com.google.common.annotations.Beta; +import io.fd.honeycomb.v3po.translate.write.WriteContext; +import io.fd.honeycomb.v3po.translate.write.WriteFailedException; +import javax.annotation.Nonnull; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * CompositeChildWriter SPI to customize its behavior. + * + * @param <D> Specific DataObject derived type (Identifiable), that is handled by this customizer + */ +@Beta +public interface WriterCustomizer<D extends DataObject> { + + /** + * Handle write operation. C from CRUD. + * + * @param id Identifier(from root) of data being written + * @param dataAfter New data to be written + * @param writeContext Write context can be used to store any useful information and then utilized by other customizers + * + * @throws WriteFailedException if write was unsuccessful + */ + void writeCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, + @Nonnull final D dataAfter, + @Nonnull final WriteContext writeContext) throws WriteFailedException; + + /** + * Handle update operation. U from CRUD. + * + * @param id Identifier(from root) of data being written + * @param dataBefore Old data + * @param dataAfter New, updated data + * @param writeContext Write context can be used to store any useful information and then utilized by other customizers + * + * @throws WriteFailedException if update was unsuccessful + */ + void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, + @Nonnull final D dataBefore, + @Nonnull final D dataAfter, + @Nonnull final WriteContext writeContext) throws WriteFailedException; + + /** + * Handle delete operation. D from CRUD. + * + * @param id Identifier(from root) of data being written + * @param dataBefore Old data being deleted + * @param writeContext Write context can be used to store any useful information and then utilized by other customizers + * + * @throws WriteFailedException if delete was unsuccessful + */ + void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, + @Nonnull final D dataBefore, + @Nonnull final WriteContext writeContext) throws WriteFailedException; + +} |