Client code change form GSO-GUI to OPEN-O GUI

code restructured for the OPEN-O CLient.

Issue-Id : CLIENT-11

Change-Id: Ib2846320c5522ca373ba7b1c12e3caa9443e5ea1
Signed-off-by: seshukm <seshu.kumar.m@huawei.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/portal-package/src/main/java/org/openo/portal/system/CommonUtil.java b/portal-package/src/main/java/org/openo/portal/system/CommonUtil.java
new file mode 100644
index 00000000..b28bb1ef
--- /dev/null
+++ b/portal-package/src/main/java/org/openo/portal/system/CommonUtil.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016, CMCC Technologies Co., Ltd.
+ *
+ * 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.openo.portal.system;
+
+public class CommonUtil {
+
+    public static boolean isEmpty(String str) {
+        if (null == str || "".equals(str.trim())) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+}