From c0604184b2aa8cff924ca783ec6b36f1f5988775 Mon Sep 17 00:00:00 2001
From: Zhaoxing <meng.zhaoxing1@zte.com.cn>
Date: Tue, 8 Aug 2017 14:02:53 +0800
Subject: init code

Change-Id: Icd0948118397b256da70dfbcbbec5520dc5eafd4
Signed-off-by: Zhaoxing <meng.zhaoxing1@zte.com.cn>
---
 .../util/impl/SystemEnvVariablesDefImpl.java       | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 wso2/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java

(limited to 'wso2/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java')

diff --git a/wso2/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java b/wso2/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java
new file mode 100644
index 0000000..0ac707b
--- /dev/null
+++ b/wso2/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2016 Huawei 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.baseservice.util.impl;
+
+import org.openo.baseservice.util.inf.SystemEnvVariables;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * System environment variable helper implementation.<br/>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version   24-Jun-2016
+ */
+public class SystemEnvVariablesDefImpl implements SystemEnvVariables {
+
+    private static final Logger LOG = LoggerFactory.getLogger(SystemEnvVariablesDefImpl.class);
+
+    @Override
+    public String getAppRoot() {
+        String appRoot = null;
+        appRoot = System.getProperty("catalina.base");
+        if(appRoot != null) {
+            appRoot = getCanonicalPath(appRoot);
+        }
+        return appRoot;
+    }
+
+    /**
+     * Gets the canonical path<br/>
+     * 
+     * @param inPath input path
+     * @return the canonical path.
+     * @since  
+     */
+    private String getCanonicalPath(final String inPath) {
+        String path = null;
+        try {
+            if(inPath != null) {
+                final File file = new File(inPath);
+                path = file.getCanonicalPath();
+            }
+        } catch(final IOException e) {
+            LOG.error("file.getCanonicalPath() IOException:", e);
+        }
+        return path;
+    }
+
+}
-- 
cgit 1.2.3-korg