From 1b0254d83a86f1872eb6d4eb8b9549d0f52d2bce Mon Sep 17 00:00:00 2001
From: Yiming Liu <liuyiming.vip@gmail.com>
Date: Mon, 31 Oct 2016 17:45:09 +0800
Subject: [PATCH] KYLIN-2141: Add program-friendly interfaces for ResourceTool

---
 .../kylin/common/persistence/ResourceTool.java     | 28 ++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/core-common/src/main/java/org/apache/kylin/common/persistence/ResourceTool.java b/core-common/src/main/java/org/apache/kylin/common/persistence/ResourceTool.java
index 2f16eb7..2c8bc83 100644
--- a/core-common/src/main/java/org/apache/kylin/common/persistence/ResourceTool.java
+++ b/core-common/src/main/java/org/apache/kylin/common/persistence/ResourceTool.java
@@ -49,11 +49,11 @@ public class ResourceTool {
 
         String include = System.getProperty("include");
         if (include != null) {
-            includes = include.split("\\s*,\\s*");
+            setIncludes(include.split("\\s*,\\s*"));
         }
         String exclude = System.getProperty("exclude");
         if (exclude != null) {
-            excludes = exclude.split("\\s*,\\s*");
+            setExcludes(exclude.split("\\s*,\\s*"));
         }
 
         String cmd = args[0];
@@ -84,26 +84,46 @@ public class ResourceTool {
         }
     }
 
-    public static void cat(KylinConfig config, String path) throws IOException {
+    public static String[] getIncludes() {
+        return includes;
+    }
+
+    public static void setIncludes(String[] arg) {
+        includes = arg;
+    }
+
+    public static String[] getExcludes() {
+        return excludes;
+    }
+
+    public static void setExcludes(String[] arg) {
+        excludes = arg;
+    }
+
+    public static String cat(KylinConfig config, String path) throws IOException {
         ResourceStore store = ResourceStore.getStore(config);
         InputStream is = store.getResource(path).inputStream;
         BufferedReader br = null;
+        StringBuffer sb = new StringBuffer();
         String line;
         try {
             br = new BufferedReader(new InputStreamReader(is));
             while ((line = br.readLine()) != null) {
                 System.out.println(line);
+                sb.append(line).append('\n');
             }
         } finally {
             IOUtils.closeQuietly(is);
             IOUtils.closeQuietly(br);
         }
+        return sb.toString();
     }
 
-    public static void list(KylinConfig config, String path) throws IOException {
+    public static NavigableSet<String> list(KylinConfig config, String path) throws IOException {
         ResourceStore store = ResourceStore.getStore(config);
         NavigableSet<String> result = store.listResources(path);
         System.out.println("" + result);
+        return result;
     }
 
     public static void copy(KylinConfig srcConfig, KylinConfig dstConfig, String path) throws IOException {
-- 
2.9.3 (Apple Git-75)