707 return true;
708 }
709 return false;
710 }
711
712 public String nextElement() {
713 if (hasMoreElements()) {
714 String value = name;
715 name = null;
716 return value;
717 }
718 throw new NoSuchElementException();
719 }
720 };
721 }
722
723 /*
724 * Like entries() but screens out internal JAR mechanism entries
725 * and includes signed entries with no ZIP data.
726 */
727 public Enumeration<JarEntry> entries2(final JarFile jar, Enumeration<? extends ZipEntry> e) {
728 final Map<String, CodeSigner[]> map = new HashMap<>();
729 map.putAll(signerMap());
730 final Enumeration<? extends ZipEntry> enum_ = e;
731 return new Enumeration<>() {
732
733 Enumeration<String> signers = null;
734 JarEntry entry;
735
736 public boolean hasMoreElements() {
737 if (entry != null) {
738 return true;
739 }
740 while (enum_.hasMoreElements()) {
741 ZipEntry ze = enum_.nextElement();
742 if (JarVerifier.isSigningRelated(ze.getName())) {
743 continue;
744 }
745 entry = jar.newEntry(ze);
746 return true;
747 }
748 if (signers == null) {
749 signers = Collections.enumeration(map.keySet());
750 }
751 while (signers.hasMoreElements()) {
752 String name = signers.nextElement();
753 entry = jar.newEntry(new ZipEntry(name));
754 return true;
755 }
756
757 // Any map entries left?
758 return false;
759 }
760
761 public JarEntry nextElement() {
762 if (hasMoreElements()) {
763 JarEntry je = entry;
764 map.remove(je.getName());
765 entry = null;
766 return je;
767 }
768 throw new NoSuchElementException();
769 }
770 };
771 }
772 private Enumeration<String> emptyEnumeration = new Enumeration<String>() {
773
|
707 return true;
708 }
709 return false;
710 }
711
712 public String nextElement() {
713 if (hasMoreElements()) {
714 String value = name;
715 name = null;
716 return value;
717 }
718 throw new NoSuchElementException();
719 }
720 };
721 }
722
723 /*
724 * Like entries() but screens out internal JAR mechanism entries
725 * and includes signed entries with no ZIP data.
726 */
727 public Enumeration<JarEntry> entries2(final JarFile jar, Enumeration<JarEntry> e) {
728 final Map<String, CodeSigner[]> map = new HashMap<>();
729 map.putAll(signerMap());
730 final Enumeration<JarEntry> enum_ = e;
731 return new Enumeration<>() {
732
733 Enumeration<String> signers = null;
734 JarEntry entry;
735
736 public boolean hasMoreElements() {
737 if (entry != null) {
738 return true;
739 }
740 while (enum_.hasMoreElements()) {
741 JarEntry je = enum_.nextElement();
742 if (JarVerifier.isSigningRelated(je.getName())) {
743 continue;
744 }
745 entry = jar.newEntry(je);
746 return true;
747 }
748 if (signers == null) {
749 signers = Collections.enumeration(map.keySet());
750 }
751 while (signers.hasMoreElements()) {
752 String name = signers.nextElement();
753 entry = jar.newEntry(name);
754 return true;
755 }
756
757 // Any map entries left?
758 return false;
759 }
760
761 public JarEntry nextElement() {
762 if (hasMoreElements()) {
763 JarEntry je = entry;
764 map.remove(je.getName());
765 entry = null;
766 return je;
767 }
768 throw new NoSuchElementException();
769 }
770 };
771 }
772 private Enumeration<String> emptyEnumeration = new Enumeration<String>() {
773
|