Class ConsoleIO

java.lang.Object
org.eclipse.rdf4j.console.ConsoleIO

public class ConsoleIO extends Object
Author:
Dale Visser
  • Constructor Details

  • Method Details

    • getLineReader

      public org.jline.reader.LineReader getLineReader()
      Get the JLine line reader
      Returns:
      line reader
    • getOutputStream

      public OutputStream getOutputStream()
      Get JLine terminal output stream
      Returns:
      output stream
    • readCommand

      protected String readCommand()
      Read a command from input
      Returns:
      one line of input, or null on error
    • readMultiLineInput

      public String readMultiLineInput()
      Reads multiple lines from the input until a line that with a '.' on its own is read.
      Returns:
      input string
    • readMultiLineInput

      public String readMultiLineInput(String prompt)
      Reads multiple lines from the input until a line that with a '.' on its own is read.
      Parameters:
      prompt -
      Returns:
      input string
    • readln

      public String readln(String... message)
      Read message from input
      Parameters:
      message - one or multiple messages
      Returns:
      input string
    • readPassword

      public String readPassword(String prompt)
      Read password from input
      Parameters:
      prompt - prompt to display
      Returns:
      password string
    • write

      public void write(String string)
      Write a string
      Parameters:
      string - string to write
    • writeln

      public void writeln()
      Write a newline
    • writeln

      public void writeln(String string)
      Write a string, followed by a newline
      Parameters:
      string - string to write
    • writeError

      public void writeError(String errMsg)
      Write an error message
      Parameters:
      errMsg - error message
    • writeUnopenedError

      public void writeUnopenedError()
      Write a "please open first" error message
    • writeParseError

      public void writeParseError(String prefix, long lineNo, long colNo, String msg)
      Write parser error
      Parameters:
      prefix -
      lineNo - line number
      colNo - column number
      msg - message to write
    • askProceed

      public boolean askProceed(String msg, boolean defaultValue)
      Ask if the user wants to continue
      Parameters:
      msg - confirmation question
      defaultValue - true when default is yes
      Returns:
      true when continue
    • setEcho

      protected void setEcho(boolean echo)
      Whether to echo user input to output stream
      Parameters:
      echo - true to echo input
    • setQuiet

      public void setQuiet(boolean quiet)
      Whether to suppress printing of prompts to output
      Parameters:
      quiet - true to suppress printing
    • setForce

      public void setForce()
      Force commands to proceed
    • setCautious

      public void setCautious()
      Be cautious when executing commands, opposite of force
    • wasErrorWritten

      public boolean wasErrorWritten()
      Check if an error was written to the console
      Returns:
      true when error was written