com.sun.enterprise.cli.framework.UserInput Maven / Gradle / Ivy
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package com.sun.enterprise.cli.framework;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.IOException;
/**
This class represents the user is in interactive mode.
This class provides the users response.
*/
public class UserInput implements IUserInput
{
private InputStream mInputStr;
private boolean mInteractive;
private BufferedReader buffRead;
/**
Constructor which sets the InputStream and the interactive mode.
@param in is an InputStream object representation of users
response.
*/
public UserInput(InputStream in)
{
mInputStr = in;
mInteractive = true;
buffRead = new BufferedReader(new InputStreamReader(mInputStr));
}
/**
Returns a boolean which tells the program is in interactive mode.
*/
public boolean isInteractive()
{
return mInteractive;
}
/**
Closes the underlying input stream.
*/
public void close() throws IOException
{
mInputStr.close();
}
/**
* Set the character encoding
* @param sEncoding - character encoding to set
*/
public void setEncoding(String sEncoding) throws IOException
{
// buffRead.close();
InputStreamReader inStrReader = new InputStreamReader(
mInputStr, sEncoding);
buffRead = new BufferedReader(inStrReader);
// inStrReader.close();
}
/**
Returns a String representation of users response.
Could be next line in the stream provided.
*/
public String getLine() throws IOException
{
//InputStreamReader inStrReader = new InputStreamReader(mInputStr);
//BufferedReader buffRead = new BufferedReader(inStrReader);
return buffRead.readLine();
}
/**
* Returns a Character representation of users response.
*/
public int getChar() throws IOException
{
return buffRead.read();
}
}