package com.atlassian.maven.plugins.jgitflow;
import java.io.*;
import org.codehaus.plexus.components.interactivity.AbstractInputHandler;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Disposable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
import org.eclipse.jgit.console.ConsoleText;
import jline.ConsoleReader;
import jline.UnixTerminal;
/**
* @since version
*/
public class ConsoleInputHandler extends AbstractInputHandler implements Initializable, Disposable
{
private final Console console = System.console();
private ConsoleReader jline;
public ConsoleInputHandler()
{
if(null == console)
{
try
{
this.jline = new ConsoleReader();
}
catch (IOException e)
{
this.jline = null;
}
}
}
public void setCygwinTerminal()
{
try
{
this.jline = new ConsoleReader(new FileInputStream(FileDescriptor.in)
,new PrintWriter(
new OutputStreamWriter(System.out,
System.getProperty("jline.WindowsTerminal.output.encoding", System.getProperty("file.encoding"))))
,null
,new UnixTerminal());
}
catch (IOException e)
{
this.jline = null;
}
}
@Override
public void dispose()
{
if(noConsole())
{
return;
}
if(null != console)
{
try
{
console.reader().close();
}
catch (IOException e)
{
getLogger().error( "Error closing input stream must be ignored", e );
}
}
}
@Override
public void initialize() throws InitializationException
{
//do nothing
}
@Override
public String readLine() throws IOException
{
if(null != console)
{
return console.readLine();
}
if(null != jline)
{
return jline.readLine();
}
return "";
}
@Override
public String readPassword() throws IOException
{
if(null != console)
{
return new String(console.readPassword());
}
if(null != jline)
{
return jline.readLine(new Character('*'));
}
return "";
}
private boolean noConsole()
{
return (null == console && null == jline);
}
}