ONOS-6159 Add command completers for v-net CLI
Change-Id: Ie048da32cdba6d2e9ed88b6d9d0404749750b0c8
diff --git a/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualNetworkCompleter.java b/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualNetworkCompleter.java
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+++ b/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualNetworkCompleter.java
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+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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 org.onosproject.cli.net.vnet;
+
+import org.apache.karaf.shell.console.Completer;
+import org.apache.karaf.shell.console.completer.StringsCompleter;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.incubator.net.virtual.TenantId;
+import org.onosproject.incubator.net.virtual.VirtualNetwork;
+import org.onosproject.incubator.net.virtual.VirtualNetworkAdminService;
+import org.onosproject.utils.Comparators;
+
+import java.util.List;
+import java.util.Set;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.SortedSet;
+
+/**
+ * Virtual network completer.
+ */
+public class VirtualNetworkCompleter implements Completer {
+ @Override
+ public int complete(String buffer, int cursor, List<String> candidates) {
+ // Delegate string completer
+ StringsCompleter delegate = new StringsCompleter();
+
+ // Fetch our service and feed it's offerings to the string completer
+ VirtualNetworkAdminService service = AbstractShellCommand.get(VirtualNetworkAdminService.class);
+
+ List<VirtualNetwork> virtualNetworks = new ArrayList<>();
+
+ Set<TenantId> tenantSet = service.getTenantIds();
+ tenantSet.forEach(tenantId -> virtualNetworks.addAll(service.getVirtualNetworks(tenantId)));
+
+ Collections.sort(virtualNetworks, Comparators.VIRTUAL_NETWORK_COMPARATOR);
+
+ SortedSet<String> strings = delegate.getStrings();
+ virtualNetworks.forEach(virtualNetwork -> strings.add(virtualNetwork.id().toString()));
+
+ // Now let the completer do the work for figuring out what to offer.
+ return delegate.complete(buffer, cursor, candidates);
+ }
+}