jdk/src/jdk.jlink/share/classes/jdk/tools/jlink/plugin/ResourcePoolEntry.java

*** 50,72 ****
      /**
       * Type of module data.
       * <li>
       * <ul>CLASS_OR_RESOURCE: A java class or resource file.</ul>
       * <ul>CONFIG: A configuration file.</ul>
!      * <ul>NATIVE_CMD: A native process launcher.</ul>
       * <ul>NATIVE_LIB: A native library.</ul>
       * <ul>TOP: A top-level file in the jdk run-time image directory.</ul>
       * <ul>OTHER: Other kind of file.</ul>
       * </li>
       */
      public enum Type {
          CLASS_OR_RESOURCE,
          CONFIG,
-         NATIVE_CMD,
-         NATIVE_LIB,
          HEADER_FILE,
          MAN_PAGE,
          TOP,
          OTHER
      }
  
      /**
--- 50,76 ----
      /**
       * Type of module data.
       * <li>
       * <ul>CLASS_OR_RESOURCE: A java class or resource file.</ul>
       * <ul>CONFIG: A configuration file.</ul>
!      * <ul>HEADER_FILE: A header file.</ul>
!      * <ul>LEGAL_NOTICE: A legal notice.</ul>
!      * <ul>MAN_PAGE: A man page.</ul>
!      * <ul>NATIVE_CMD: A native executable launcher.</ul>
       * <ul>NATIVE_LIB: A native library.</ul>
       * <ul>TOP: A top-level file in the jdk run-time image directory.</ul>
       * <ul>OTHER: Other kind of file.</ul>
       * </li>
       */
      public enum Type {
          CLASS_OR_RESOURCE,
          CONFIG,
          HEADER_FILE,
+         LEGAL_NOTICE,
          MAN_PAGE,
+         NATIVE_CMD,
+         NATIVE_LIB,
          TOP,
          OTHER
      }
  
      /**
*** 103,112 ****
--- 107,127 ----
       * @return The resource content as an InputStream.
       */
      public InputStream content();
  
      /**
+      * Returns a target linked with this entry.
+      *
+      * @implSpec The default implementation returns {@code null}.
+      *
+      * @return the target ResourcePoolEntry linked with this entry.
+      */
+     public default ResourcePoolEntry linkedTarget() {
+         return null;
+     }
+ 
+     /**
       * The ResourcePoolEntry content as an array of bytes.
       *
       * @return An Array of bytes.
       */
      public default byte[] contentBytes() {
*** 197,202 ****
--- 212,234 ----
       * @return A new ResourcePoolEntry.
       */
      public static ResourcePoolEntry create(String path, Path file) {
          return create(path, Type.CLASS_OR_RESOURCE, file);
      }
+ 
+     /**
+      * Create a ResourcePoolEntry for a resource the given path and type.
+      * If the target platform supports symbolic links, it will be created
+      * as a symbolic link to the given target entry; otherwise, the
+      * ResourcePoolEntry contains the relative path to the target entry.
+      *
+      * @param path The resource path.
+      * @param type The ResourcePoolEntry type.
+      * @param target The target entry
+      * @return A new ResourcePoolEntry
+      */
+     public static ResourcePoolEntry createSymLink(String path,
+                                                   ResourcePoolEntry.Type type,
+                                                   ResourcePoolEntry target) {
+         return ResourcePoolEntryFactory.createSymbolicLink(path, type, target);
+     }
  }