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java.lang.Objectuk.ac.starlink.table.jdbc.TerminalAuthenticator
public class TerminalAuthenticator
Provides JDBC authentication using the terminal; assumes that someone is sitting at System.in.
Constructor Summary | |
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TerminalAuthenticator()
Constructs a new authenticator which uses System.err for prompting. |
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TerminalAuthenticator(java.io.PrintStream promptStrm)
Constructs a new authenticator with a given stream to use for writing prompts. |
Method Summary | |
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java.lang.String[] |
authenticate()
Obtains username and password. |
java.lang.String |
readPassword()
Prompts to the prompt stream and reads the password from standard input. |
java.lang.String |
readUser()
Prompts to the prompt stream and reads the user name from standard input. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TerminalAuthenticator(java.io.PrintStream promptStrm)
promptStrm
- output stream for promptingpublic TerminalAuthenticator()
Method Detail |
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public java.lang.String[] authenticate() throws java.io.IOException
JDBCAuthenticator
authenticate
in interface JDBCAuthenticator
java.io.IOException
- if there is some errorpublic java.lang.String readUser() throws java.io.IOException
java.io.IOException
public java.lang.String readPassword() throws java.io.IOException
java.io.IOException
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