src/share/classes/java/util/jar/JarFile.java

rev 3516 : 7021582: convert jar/zip code and tests to use try-with-resources
Reviewed-by: alanb, dholmes, sherman

*** 374,386 ****
       * Reads all the bytes for a given entry. Used to process the
       * META-INF files.
       */
      private byte[] getBytes(ZipEntry ze) throws IOException {
          byte[] b = new byte[(int)ze.getSize()];
!         DataInputStream is = new DataInputStream(super.getInputStream(ze));
          is.readFully(b, 0, b.length);
!         is.close();
          return b;
      }
  
      /**
       * Returns an input stream for reading the contents of the specified
--- 374,386 ----
       * Reads all the bytes for a given entry. Used to process the
       * META-INF files.
       */
      private byte[] getBytes(ZipEntry ze) throws IOException {
          byte[] b = new byte[(int)ze.getSize()];
!         try (DataInputStream is = new DataInputStream(super.getInputStream(ze))) {
              is.readFully(b, 0, b.length);
!         }
          return b;
      }
  
      /**
       * Returns an input stream for reading the contents of the specified
*** 478,491 ****
          hasClassPathAttribute = false;
          if (!isKnownToNotHaveClassPathAttribute()) {
              JarEntry manEntry = getManEntry();
              if (manEntry != null) {
                  byte[] b = new byte[(int)manEntry.getSize()];
!                 DataInputStream dis = new DataInputStream(
!                                                           super.getInputStream(manEntry));
                  dis.readFully(b, 0, b.length);
!                 dis.close();
  
                  int last = b.length - src.length;
                  int i = 0;
                  next:
                  while (i<=last) {
--- 478,491 ----
          hasClassPathAttribute = false;
          if (!isKnownToNotHaveClassPathAttribute()) {
              JarEntry manEntry = getManEntry();
              if (manEntry != null) {
                  byte[] b = new byte[(int)manEntry.getSize()];
!                 try (DataInputStream dis = new DataInputStream(
!                          super.getInputStream(manEntry))) {
                      dis.readFully(b, 0, b.length);
!                 }
  
                  int last = b.length - src.length;
                  int i = 0;
                  next:
                  while (i<=last) {