Add new wrapper for notebook repo PLUS settings

anthonycorbacho · anthonycorbacho · commit 8e890d3fec88 · 2016-10-25T16:42:03.000+09:00
diff --git a/zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/repo/NotebookRepoWithSettings.java b/zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/repo/NotebookRepoWithSettings.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.zeppelin.notebook.repo;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.commons.lang.StringUtils;
+
+/**
+ * Representation of a notebook repo with settings.
+ * This is mostly a Wrapper around notebook repo information plus settings.
+ */
+public class NotebookRepoWithSettings {
+
+    public static final NotebookRepoWithSettings EMPTY = NotebookRepoWithSettings
+            .builder(StringUtils.EMPTY)
+            .build();
+
+    public String name;
+    public String className;
+    public List<NotebookRepoSettings> settings;
+
+    private NotebookRepoWithSettings() {}
+
+    public static Builder builder(String name) {
+        return new Builder(name);
+    }
+
+    private NotebookRepoWithSettings(Builder builder) {
+        name = builder.name;
+        className = builder.className;
+        settings = builder.settings;
+    }
+
+    public boolean isEmpty() {
+        return this.equals(EMPTY);
+    }
+
+    /**
+     * Simple builder :).
+     */
+    public static class Builder {
+        private final String name;
+        private String className = StringUtils.EMPTY;
+        private List<NotebookRepoSettings> settings = Collections.emptyList();
+
+        public Builder(String name) {
+            this.name = name;
+        }
+
+        public NotebookRepoWithSettings build() {
+            return new NotebookRepoWithSettings(this);
+        }
+
+        public Builder className(String className) {
+            this.className = className;
+            return this;
+        }
+
+        public Builder settings(List<NotebookRepoSettings> settings) {
+            this.settings = settings;
+            return this;
+        }
+    }
+}
