Class Recognizer

    • Field Detail

      • verbose

        private final int verbose
      • dryRun

        private final boolean dryRun
      • nameActions

        private final java.util.Map<java.lang.String,​Scanner.Action> nameActions
      • suffixActions

        private final java.util.Map<java.lang.String,​Scanner.Action> suffixActions
    • Constructor Detail

      • Recognizer

        Recognizer​(int verbose,
                   boolean dryRun)
    • Method Detail

      • dump

        public void dump()
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • addKnownName

        public void addKnownName​(java.lang.String name,
                                 Scanner.Action action)
      • addKnownSuffix

        public void addKnownSuffix​(java.lang.String suffix,
                                   Scanner.Action action)
      • setShellScriptAction

        public void setShellScriptAction​(Scanner.Action action)
        If set, this defines the action taken for text files that start with the patter "#!", which is the standard for all *nix shell scripts. If not set, such files are handled by the default action (if not otherwise handled by name or suffix match.
        Parameters:
        action - The action to perform on shell scripts.
      • setDefaultAction

        public void setDefaultAction​(Scanner.Action action)
        This defines the default action. The standard default action prints a message identifying the File that was not processed, and returns false. This allows overriding the default action.
        Parameters:
        action - The default action is nothing else matches.
      • evaluate

        public boolean evaluate​(FileWrapper file)
        Apply the action that matches the classification of this file. Returns the result of that action.
        Specified by:
        evaluate in interface UnaryPredicate<FileWrapper>
        Parameters:
        file - The file to act upon.
        Returns:
        result of matching action.