1 files changed, 78 insertions, 0 deletions
diff --git a/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/util/FileUtil.java b/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/util/FileUtil.java
new file mode 100644
index 0000000..1e89f82
--- /dev/null
+++ b/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/util/FileUtil.java
@@ -0,0 +1,78 @@
+/**
+ * Copyright 2016 ZTE, Inc. and others.
+ *
+ * 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.onap.msb.apiroute.wrapper.util;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public final class FileUtil {
+
+    /**
+     * Read all the files under a folder
+     */
+    public static File[] readFileFolder(String filepath) throws FileNotFoundException, IOException {
+        File file = new File(filepath);
+        if (file.isDirectory()) {
+            File[] filelist = file.listFiles();
+            return filelist;
+        }
+       
+        return null;
+    }
+
+    public static String readFile(String Path) throws IOException{
+        BufferedReader reader = null;
+        StringBuffer fileContent = new StringBuffer();
+        try {
+            FileInputStream fileInputStream = new FileInputStream(Path);
+            InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
+            reader = new BufferedReader(inputStreamReader);
+            String tempString = null;
+            while ((tempString = reader.readLine()) != null) {
+                fileContent.append(tempString);
+            }
+            reader.close();
+        } catch (IOException e) {
+            throw e;
+        } finally {
+            if (reader != null) {
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    throw e;
+                }
+            }
+        }
+        return fileContent.toString();
+    }
+    
+    /**
+     * Read all the files under a folder
+     */
+    public static String[] readfile(String filepath) throws FileNotFoundException, IOException {
+        File file = new File(filepath);
+        if (file.isDirectory()) {
+            String[] filelist = file.list();
+            return filelist;
+        }
+        return null;
+    }
+}