[PORTAL-7] Rebase
[portal.git] / ecomp-portal-BE-common / src / main / java / jarutil / ExtractJar.java
diff --git a/ecomp-portal-BE-common/src/main/java/jarutil/ExtractJar.java b/ecomp-portal-BE-common/src/main/java/jarutil/ExtractJar.java
new file mode 100644 (file)
index 0000000..76d4b18
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@@ -0,0 +1,204 @@
+/*-\r
+ * ================================================================================\r
+ * ECOMP Portal\r
+ * ================================================================================\r
+ * Copyright (C) 2017 AT&T Intellectual Property\r
+ * ================================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ * \r
+ *      http://www.apache.org/licenses/LICENSE-2.0\r
+ * \r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ================================================================================\r
+ */\r
+package jarutil;\r
+\r
+import java.io.File;\r
+import java.io.FileInputStream;\r
+import java.io.FileOutputStream;\r
+import java.io.IOException;\r
+import java.io.InputStream;\r
+import java.io.OutputStream;\r
+import java.io.Reader;\r
+import java.io.Writer;\r
+import java.net.URL;\r
+import java.util.ArrayList;\r
+import java.util.jar.JarEntry;\r
+import java.util.jar.JarInputStream;\r
+\r
+public class ExtractJar {\r
+\r
+       /**\r
+        * @param args\r
+        */\r
+       \r
+       public static int bufferSize = 8192;\r
+       public static String JARFILE = "raptor_upgrade.jar";\r
+        \r
+       public static void main(String[] args) throws Exception {\r
+               if(args.length > 0 && args[0]!=null && args[0].length()>0)\r
+                       extractFilesFromJar(args[0]);\r
+               else {\r
+                       System.out.println("Current Directory is taken as webapp path");\r
+                       String currentDir = new File(".").getAbsolutePath();\r
+                       extractFilesFromJar(currentDir);\r
+               }\r
+       }\r
+       \r
+    public static void readJar(File jarFile) throws Exception{\r
+        JarInputStream in = new JarInputStream(new FileInputStream(jarFile));\r
+        ArrayList entries = new ArrayList( );\r
+        JarEntry je;\r
+        while((je=in.getNextJarEntry( ))!=null){\r
+                if( je.isDirectory() == false ) {\r
+                        if(je.getName().startsWith("att/raptor/config/")) {\r
+                                //while((je=in.getNextJarEntry( ))!=null) {\r
+                                        System.out.println(je.getName() + " " + je.getTime());\r
+                                //}\r
+                                \r
+                        }\r
+                }\r
+        }\r
+        in.close( );\r
+    }\r
+    \r
+    public static void extractFilesFromJar(String directory) throws IOException{\r
+        //JarFile jar = new JarFile(jarFile);\r
+        Class clazz = ExtractJar.class;\r
+               String classContainer = clazz.getProtectionDomain().getCodeSource().getLocation().toString();\r
+               //System.out.println("classContainer ---------> " + classContainer);\r
+           URL jarUrl = clazz.getProtectionDomain().getCodeSource().getLocation();\r
+               \r
+        JarInputStream entryStream = new JarInputStream(jarUrl.openStream()); \r
+        JarEntry entry;\r
+        while(true) {\r
+            entry = entryStream.getNextJarEntry();\r
+            if(entry == null)\r
+                break;\r
+          if(entry.getName().indexOf("jarutil") < 0) {\r
+               System.out.println(entry.getName());\r
+                  File file=new File(directory,entry.getName());\r
+               if(entry.isDirectory()) {\r
+                  if (!file.exists())\r
+                          file.mkdirs();\r
+               } else {\r
+                   // make directory (some jars don't list dirs)\r
+                   File dir = new File(file.getParent());\r
+                   if (!dir.exists())\r
+                       dir.mkdirs();\r
+                    if(file.exists()) file.delete();  \r
+                   // Make file\r
+                   FileOutputStream fout = new FileOutputStream(file);\r
+                   copy(entryStream,fout);\r
+                   fout.close();\r
+\r
+                   // touch the file.\r
+                   if (entry.getTime()>=0)\r
+                       file.setLastModified(entry.getTime());\r
+               }\r
+               \r
+          }\r
+         entryStream.closeEntry(); \r
+        }\r
+        entryStream.close();\r
+        System.out.println("************************************************");\r
+        System.out.println("*                                              *");\r
+        System.out.println("*                                              *");\r
+        System.out.println("*          RAPTOR SETUP COMPLETE.              *");\r
+        System.out.println("*                                              *");\r
+        System.out.println("*         Thank you for upgrading.             *");\r
+        System.out.println("*                                              *");\r
+        System.out.println("************************************************");\r
+    }\r
+    \r
+       \r
+    public static void copy(InputStream in,  OutputStream out, long byteCount)\r
+                                                                                                               throws IOException {     \r
+       byte buffer[] = new byte[bufferSize];\r
+       int len=bufferSize;\r
+       if (byteCount>=0) {\r
+               while (byteCount>0) {\r
+                       if (byteCount<bufferSize)\r
+                               len=in.read(buffer,0,(int)byteCount);\r
+                       else\r
+                               len=in.read(buffer,0,bufferSize);                   \r
+                       if (len==-1)\r
+                               break;\r
+\r
+                       byteCount -= len;\r
+                       out.write(buffer,0,len);\r
+               }\r
+       } else {\r
+               while (true) {\r
+                       len=in.read(buffer,0,bufferSize);\r
+                       if (len<0 )\r
+                               break;\r
+                       out.write(buffer,0,len);\r
+               }\r
+       }\r
+    }  \r
+\r
+/* ------------------------------------------------------------------- */\r
+/** Copy Reader to Writer for byteCount bytes or until EOF or exception.\r
+*/\r
+    public static void copy(Reader in, Writer out, long byteCount)\r
+                                                                               throws IOException {  \r
+       char buffer[] = new char[bufferSize];\r
+       int len=bufferSize;\r
+       if (byteCount>=0) {\r
+               while (byteCount>0) {\r
+                       if (byteCount<bufferSize)\r
+                               len=in.read(buffer,0,(int)byteCount);\r
+                       else\r
+                               len=in.read(buffer,0,bufferSize);                   \r
+\r
+                       if (len==-1)\r
+                               break;\r
+                       byteCount -= len;\r
+                       out.write(buffer,0,len);\r
+               }\r
+       } else {\r
+               while (true) {\r
+                       len=in.read(buffer,0,bufferSize);\r
+                       if (len==-1)\r
+                               break;\r
+                       out.write(buffer,0,len);\r
+               }\r
+       }\r
+    }\r
+\r
+    /* ------------------------------------------------------------------- */\r
+    /** Copy Stream in to Stream out until EOF or exception.\r
+     */\r
+    public static void copy(InputStream in, OutputStream out)\r
+         throws IOException\r
+    {\r
+        copy(in,out,-1);\r
+    }\r
+    \r
+    // Deletes all files and subdirectories under dir.\r
+    // Returns true if all deletions were successful.\r
+    // If a deletion fails, the method stops attempting to delete and returns false.\r
+    public static boolean deleteDir(File dir) {\r
+        if (dir.isDirectory()) {\r
+            String[] children = dir.list();\r
+            for (int i=0; i<children.length; i++) {\r
+                boolean success = deleteDir(new File(dir, children[i]));\r
+                if (!success) {\r
+                    return false;\r
+                }\r
+            }\r
+        }\r
+    \r
+        // The directory is now empty so delete it\r
+        return dir.delete();\r
+    }\r
+    \r
+    \r
+}\r