org.ecoinformatics.seek.R

Class RConsole

java.lang.Object

org.ecoinformatics.seek.R.RConsole

All Implemented Interfaces:

org.rosuda.JRI.RMainLoopCallbacks

public class RConsole
extends java.lang.Object
implements org.rosuda.JRI.RMainLoopCallbacks

A simple buffering console that is used to cache the output from an R session and then can be used to return the console output as a string.

Author:

Matt Jones

Constructor Summary

Constructors

Constructor and Description
RConsole() Construct the R Console class and initialize the buffer containing the text.

Method Summary

Modifier and Type	Method and Description
void	clear()
java.lang.String	getConsoleOutput() After an R session has ended, get a String representation of the output of the R session.
void	rBusy(org.rosuda.JRI.Rengine re, int which)
java.lang.String	rChooseFile(org.rosuda.JRI.Rengine re, int newFile)
void	rFlushConsole(org.rosuda.JRI.Rengine re)
void	rLoadHistory(org.rosuda.JRI.Rengine re, java.lang.String filename)
java.lang.String	rReadConsole(org.rosuda.JRI.Rengine re, java.lang.String prompt, int addToHistory)
void	rSaveHistory(org.rosuda.JRI.Rengine re, java.lang.String filename)
void	rShowMessage(org.rosuda.JRI.Rengine re, java.lang.String message)
void	rWriteConsole(org.rosuda.JRI.Rengine re, java.lang.String text, int oType) Callback that is called when text is available from the R Engine and should be written to the console.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RConsole

public RConsole()

Construct the R Console class and initialize the buffer containing the text.

Method Detail

clear

public void clear()

getConsoleOutput

public java.lang.String getConsoleOutput()

After an R session has ended, get a String representation of the output of the R session.

Returns:

String containing the text of the R session output

rWriteConsole

public void rWriteConsole(org.rosuda.JRI.Rengine re,
                          java.lang.String text,
                          int oType)

Callback that is called when text is available from the R Engine and should be written to the console.

Specified by:

rWriteConsole in interface org.rosuda.JRI.RMainLoopCallbacks

rBusy

public void rBusy(org.rosuda.JRI.Rengine re,
                  int which)

Specified by:

rBusy in interface org.rosuda.JRI.RMainLoopCallbacks

rReadConsole

public java.lang.String rReadConsole(org.rosuda.JRI.Rengine re,
                                     java.lang.String prompt,
                                     int addToHistory)

Specified by:

rReadConsole in interface org.rosuda.JRI.RMainLoopCallbacks

rShowMessage

public void rShowMessage(org.rosuda.JRI.Rengine re,
                         java.lang.String message)

Specified by:

rShowMessage in interface org.rosuda.JRI.RMainLoopCallbacks

rChooseFile

public java.lang.String rChooseFile(org.rosuda.JRI.Rengine re,
                                    int newFile)

Specified by:

rChooseFile in interface org.rosuda.JRI.RMainLoopCallbacks

rFlushConsole

public void rFlushConsole(org.rosuda.JRI.Rengine re)

Specified by:

rFlushConsole in interface org.rosuda.JRI.RMainLoopCallbacks

rLoadHistory

public void rLoadHistory(org.rosuda.JRI.Rengine re,
                         java.lang.String filename)

Specified by:

rLoadHistory in interface org.rosuda.JRI.RMainLoopCallbacks

rSaveHistory

public void rSaveHistory(org.rosuda.JRI.Rengine re,
                         java.lang.String filename)

Specified by:

rSaveHistory in interface org.rosuda.JRI.RMainLoopCallbacks