diff options
Diffstat (limited to 'ecomp-portal-BE-common/src/main/java/jarutil/ExtractJar.java')
| -rw-r--r-- | ecomp-portal-BE-common/src/main/java/jarutil/ExtractJar.java | 204 |
1 files changed, 204 insertions, 0 deletions
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 index 00000000..76d4b181 --- /dev/null +++ b/ecomp-portal-BE-common/src/main/java/jarutil/ExtractJar.java @@ -0,0 +1,204 @@ +/*-
+ * ================================================================================
+ * ECOMP Portal
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property
+ * ================================================================================
+ * 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 jarutil;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.jar.JarEntry;
+import java.util.jar.JarInputStream;
+
+public class ExtractJar {
+
+ /**
+ * @param args
+ */
+
+ public static int bufferSize = 8192;
+ public static String JARFILE = "raptor_upgrade.jar";
+
+ public static void main(String[] args) throws Exception {
+ if(args.length > 0 && args[0]!=null && args[0].length()>0)
+ extractFilesFromJar(args[0]);
+ else {
+ System.out.println("Current Directory is taken as webapp path");
+ String currentDir = new File(".").getAbsolutePath();
+ extractFilesFromJar(currentDir);
+ }
+ }
+
+ public static void readJar(File jarFile) throws Exception{
+ JarInputStream in = new JarInputStream(new FileInputStream(jarFile));
+ ArrayList entries = new ArrayList( );
+ JarEntry je;
+ while((je=in.getNextJarEntry( ))!=null){
+ if( je.isDirectory() == false ) {
+ if(je.getName().startsWith("att/raptor/config/")) {
+ //while((je=in.getNextJarEntry( ))!=null) {
+ System.out.println(je.getName() + " " + je.getTime());
+ //}
+
+ }
+ }
+ }
+ in.close( );
+ }
+
+ public static void extractFilesFromJar(String directory) throws IOException{
+ //JarFile jar = new JarFile(jarFile);
+ Class clazz = ExtractJar.class;
+ String classContainer = clazz.getProtectionDomain().getCodeSource().getLocation().toString();
+ //System.out.println("classContainer ---------> " + classContainer);
+ URL jarUrl = clazz.getProtectionDomain().getCodeSource().getLocation();
+
+ JarInputStream entryStream = new JarInputStream(jarUrl.openStream());
+ JarEntry entry;
+ while(true) {
+ entry = entryStream.getNextJarEntry();
+ if(entry == null)
+ break;
+ if(entry.getName().indexOf("jarutil") < 0) {
+ System.out.println(entry.getName());
+ File file=new File(directory,entry.getName());
+ if(entry.isDirectory()) {
+ if (!file.exists())
+ file.mkdirs();
+ } else {
+ // make directory (some jars don't list dirs)
+ File dir = new File(file.getParent());
+ if (!dir.exists())
+ dir.mkdirs();
+ if(file.exists()) file.delete();
+ // Make file
+ FileOutputStream fout = new FileOutputStream(file);
+ copy(entryStream,fout);
+ fout.close();
+
+ // touch the file.
+ if (entry.getTime()>=0)
+ file.setLastModified(entry.getTime());
+ }
+
+ }
+ entryStream.closeEntry();
+ }
+ entryStream.close();
+ System.out.println("************************************************");
+ System.out.println("* *");
+ System.out.println("* *");
+ System.out.println("* RAPTOR SETUP COMPLETE. *");
+ System.out.println("* *");
+ System.out.println("* Thank you for upgrading. *");
+ System.out.println("* *");
+ System.out.println("************************************************");
+ }
+
+
+ public static void copy(InputStream in, OutputStream out, long byteCount)
+ throws IOException {
+ byte buffer[] = new byte[bufferSize];
+ int len=bufferSize;
+ if (byteCount>=0) {
+ while (byteCount>0) {
+ if (byteCount<bufferSize)
+ len=in.read(buffer,0,(int)byteCount);
+ else
+ len=in.read(buffer,0,bufferSize);
+ if (len==-1)
+ break;
+
+ byteCount -= len;
+ out.write(buffer,0,len);
+ }
+ } else {
+ while (true) {
+ len=in.read(buffer,0,bufferSize);
+ if (len<0 )
+ break;
+ out.write(buffer,0,len);
+ }
+ }
+ }
+
+/* ------------------------------------------------------------------- */
+/** Copy Reader to Writer for byteCount bytes or until EOF or exception.
+*/
+ public static void copy(Reader in, Writer out, long byteCount)
+ throws IOException {
+ char buffer[] = new char[bufferSize];
+ int len=bufferSize;
+ if (byteCount>=0) {
+ while (byteCount>0) {
+ if (byteCount<bufferSize)
+ len=in.read(buffer,0,(int)byteCount);
+ else
+ len=in.read(buffer,0,bufferSize);
+
+ if (len==-1)
+ break;
+ byteCount -= len;
+ out.write(buffer,0,len);
+ }
+ } else {
+ while (true) {
+ len=in.read(buffer,0,bufferSize);
+ if (len==-1)
+ break;
+ out.write(buffer,0,len);
+ }
+ }
+ }
+
+ /* ------------------------------------------------------------------- */
+ /** Copy Stream in to Stream out until EOF or exception.
+ */
+ public static void copy(InputStream in, OutputStream out)
+ throws IOException
+ {
+ copy(in,out,-1);
+ }
+
+ // Deletes all files and subdirectories under dir.
+ // Returns true if all deletions were successful.
+ // If a deletion fails, the method stops attempting to delete and returns false.
+ public static boolean deleteDir(File dir) {
+ if (dir.isDirectory()) {
+ String[] children = dir.list();
+ for (int i=0; i<children.length; i++) {
+ boolean success = deleteDir(new File(dir, children[i]));
+ if (!success) {
+ return false;
+ }
+ }
+ }
+
+ // The directory is now empty so delete it
+ return dir.delete();
+ }
+
+
+}
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