From f187ae2f6a363616442a8968db1450977ce69078 Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Wed, 4 May 2016 10:17:39 +0200 Subject: HONEYCOMB-10: Porting v3po2vpp to the new Java API Change-Id: Ic7166b0f578442165595aa44a587ebbc5db0e75c Signed-off-by: Marek Gradzki Signed-off-by: Maros Marsalek --- .../translate/v3po/util/FutureJVppCustomizer.java | 44 ++++++++++ .../v3po/translate/v3po/util/NamingContext.java | 94 ++++++++++++++++++++++ .../v3po/translate/v3po/util/VppApiCustomizer.java | 41 ---------- 3 files changed, 138 insertions(+), 41 deletions(-) create mode 100644 v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/FutureJVppCustomizer.java create mode 100644 v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/NamingContext.java delete mode 100644 v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/VppApiCustomizer.java (limited to 'v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po') diff --git a/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/FutureJVppCustomizer.java b/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/FutureJVppCustomizer.java new file mode 100644 index 000000000..61495b71c --- /dev/null +++ b/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/FutureJVppCustomizer.java @@ -0,0 +1,44 @@ +/* + * 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.v3po.util; + +import com.google.common.annotations.Beta; +import com.google.common.base.Preconditions; +import javax.annotation.Nonnull; +import org.openvpp.jvpp.future.FutureJVpp; + +/** + * Abstract utility to hold the vppApi reference. + */ +@Beta +public abstract class FutureJVppCustomizer { + + private final FutureJVpp futureJvpp; + + public FutureJVppCustomizer(@Nonnull final FutureJVpp futureJvpp) { + this.futureJvpp = Preconditions.checkNotNull(futureJvpp, "futureJvpp should not be null"); + } + + /** + * Get vppApi reference + * + * @return vppApi reference + */ + public FutureJVpp getFutureJVpp() { + return futureJvpp; + } +} diff --git a/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/NamingContext.java b/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/NamingContext.java new file mode 100644 index 000000000..96d908e1b --- /dev/null +++ b/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/NamingContext.java @@ -0,0 +1,94 @@ +/* + * 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.v3po.util; + +import static com.google.common.base.Preconditions.checkArgument; + +import com.google.common.collect.BiMap; +import com.google.common.collect.HashBiMap; +import javax.annotation.Nonnull; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Naming context keeping a mapping between int index and string name. + * Provides artificial names to unknown indices. + */ +public final class NamingContext implements AutoCloseable { + + private static final Logger LOG = LoggerFactory.getLogger(NamingContext.class); + + private final BiMap nameMapping = HashBiMap.create(); + private final String artificialNamePrefix; + + public NamingContext(final String artificialNamePrefix) { + this.artificialNamePrefix = artificialNamePrefix; + } + + @Nonnull + public synchronized String getName(final int index) { + if(!nameMapping.inverse().containsKey(index)) { + final String artificialName = getArtificialName(index); + LOG.info("Assigning artificial name: {} for index: {}", artificialName, index); + addName(index, artificialName); + } + return nameMapping.inverse().get(index); + } + + @Nonnull + public synchronized boolean containsName(final int index) { + return nameMapping.inverse().containsKey(index); + } + + @Nonnull + public synchronized void addName(final int index, final String name) { + nameMapping.put(name, index); + } + + @Nonnull + public synchronized int removeName(final String name) { + return nameMapping.remove(name); + } + + /** + * Returns index value associated with the given name. + * + * @param name the name whose associated index value is to be returned + * @return integer index value matching supplied name + * @throws IllegalArgumentException if name was not found + */ + @Nonnull + public synchronized int getIndex(String name) { + checkArgument(nameMapping.containsKey(name), "Name %s not found. Known names: %s", + name, nameMapping); + return nameMapping.get(name); + } + + @Nonnull + public synchronized boolean containsIndex(String interfaceName) { + return nameMapping.containsKey(interfaceName); + } + + public String getArtificialName(final int index) { + return artificialNamePrefix + index; + } + + @Override + public void close() throws Exception { + nameMapping.clear(); + } +} diff --git a/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/VppApiCustomizer.java b/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/VppApiCustomizer.java deleted file mode 100644 index c9351cdc4..000000000 --- a/v3po/vpp-translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/v3po/util/VppApiCustomizer.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * 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.v3po.util; - -import com.google.common.annotations.Beta; - -/** - * Abstract utility to hold the vppApi reference. - */ -@Beta -public abstract class VppApiCustomizer { - - private final org.openvpp.vppjapi.vppApi vppApi; - - public VppApiCustomizer(final org.openvpp.vppjapi.vppApi vppApi) { - this.vppApi = vppApi; - } - - /** - * Get vppApi reference - * - * @return vppApi reference - */ - public org.openvpp.vppjapi.vppApi getVppApi() { - return vppApi; - } -} -- cgit 1.2.3-korg