1 files changed, 108 insertions, 0 deletions
diff --git a/framework/src/onos/apps/test/distributed-primitives/src/main/java/org/onosproject/distributedprimitives/cli/SetTestGetCommand.java b/framework/src/onos/apps/test/distributed-primitives/src/main/java/org/onosproject/distributedprimitives/cli/SetTestGetCommand.java
new file mode 100644
index 00000000..792eab90
--- /dev/null
+++ b/framework/src/onos/apps/test/distributed-primitives/src/main/java/org/onosproject/distributedprimitives/cli/SetTestGetCommand.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2015 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.distributedprimitives.cli;
+
+import org.apache.karaf.shell.commands.Argument;
+import org.apache.karaf.shell.commands.Command;
+import org.apache.karaf.shell.commands.Option;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.store.serializers.KryoNamespaces;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * CLI command to get the elements in a distributed set.
+ */
+@Command(scope = "onos", name = "set-test-get",
+        description = "Get the elements in a distributed set")
+public class SetTestGetCommand extends AbstractShellCommand {
+
+    @Option(name = "-s", aliases = "--size", description = "Also show the size of the set?",
+            required = false, multiValued = false)
+    private boolean size = false;
+
+    @Argument(index = 0, name = "setName",
+            description = "set name",
+            required = true, multiValued = false)
+    String setName = null;
+
+    @Argument(index = 1, name = "values",
+            description = "Check if the set contains these value(s)",
+            required = false, multiValued = true)
+    String[] values = null;
+
+    Set<String> set;
+    Set<String> toCheck = new HashSet<String>();
+    String output = new String();
+
+    Serializer serializer = Serializer.using(
+            new KryoNamespace.Builder().register(KryoNamespaces.BASIC).build());
+
+
+    @Override
+    protected void execute() {
+        StorageService storageService = get(StorageService.class);
+        set = storageService.<String>setBuilder()
+                .withName(setName)
+                .withSerializer(serializer)
+                .build();
+
+        // Print the set size
+        if (size) {
+            print("There are %d items in set %s:", set.size(), setName);
+        } else {
+            print("Items in set %s:", setName);
+        }
+        // Print the set
+        if (set.isEmpty()) {
+            print("[]");
+        } else {
+            for (String e : set.toArray(new String[set.size()])) {
+                if (output.isEmpty()) {
+                    output += e;
+                } else {
+                    output += ", " + e;
+                }
+            }
+            print("[%s]", output);
+        }
+        // Check if given values are in the set
+        if (values == null) {
+            return;
+        } else if (values.length == 1) {
+            // contains
+            if (set.contains(values[0])) {
+                print("Set %s contains the value %s", setName, values[0]);
+            } else {
+                print("Set %s did not contain the value %s", setName, values[0]);
+            }
+        } else if (values.length > 1) {
+            //containsAll
+            for (String value : values) {
+                toCheck.add(value);
+            }
+            if (set.containsAll(toCheck)) {
+                print("Set %s contains the the subset %s", setName, toCheck);
+            } else {
+                print("Set %s did not contain the the subset %s", setName, toCheck);
+            }
+        }
+    }
+}