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Java Source Code / Java Documentation » Net » NailGun » com.martiansoftware.nailgun

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

com.martiansoftware.nailgun .NGContext

NGContext

public class NGContext (Code)

Provides quite a bit of potentially useful information to classes specifically written for NailGun. The NailGun server itself, its AliasManager, the remote client's environment variables, and other information is available via this class. For all intents and purposes, the NGContext represents a single connection from a NailGun client.

If a class is written with a


 public static void nailMain(NGContext context)

method, that method will be called by NailGun instead of the traditional main(String[]) method normally used for programs. A fully populated NGContext object will then be provided to nailMain().
author:
Marty Lamb

Field Summary
public PrintStream	err
public InputStream	in
public PrintStream	out

Constructor Summary
	NGContext()

Method Summary
public void	assertLocalClient() Throws a `java.lang.SecurityException` if the client is not connected from the local machine.
public void	assertLoopbackClient() Throws a `java.lang.SecurityException` if the client is not connected via the loopback address.
public void	exit(int exitCode) Sends an exit command with the specified exit code to the client.
public String[]	getArgs() Returns the command line arguments for the command implementation (nail) on the server.
public String	getCommand() Returns the command that was issued by the client (either an alias or the name of a class).
public Properties	getEnv()
public String	getFileSeparator() Returns the file separator ('/' or '\\') used by the client's os.
public InetAddress	getInetAddress() Returns the address of the client at the other side of this connection.
public NGServer	getNGServer()
public String	getPathSeparator() Returns the path separator (':' or ';') used by the client's os.
public int	getPort() Returns the port on the client connected to the NailGun server.
public String	getWorkingDirectory() Returns the current working directory of the client, as reported by the client. This is a String that will use the client's `File.separator` ('/' or '\'), which may differ from the separator on the server.
void	setArgs(String[] args)
void	setCommand(String command)
void	setEnv(Properties remoteEnvironment)
void	setExitStream(PrintStream exitStream)
void	setInetAddress(InetAddress remoteHost)
void	setNGServer(NGServer server)
void	setPort(int remotePort)
void	setWorkingDirectory(String workingDirectory)

Field Detail

err
public PrintStream err(Code)
	The client's stderr

in
public InputStream in(Code)
	The client's stdin

out
public PrintStream out(Code)
	The client's stdout

Constructor Detail

NGContext
NGContext()(Code)
	Creates a new, empty NGContext

Method Detail

assertLocalClient
public void assertLocalClient()(Code)
	Throws a `java.lang.SecurityException` if the client is not connected from the local machine.

assertLoopbackClient
public void assertLoopbackClient()(Code)
	Throws a `java.lang.SecurityException` if the client is not connected via the loopback address.

exit
public void exit(int exitCode)(Code)
	Sends an exit command with the specified exit code to the client. The client will exit immediately with the specified exit code; you probably want to return from nailMain immediately after calling this. Parameters: exitCode - the exit code with which the clientshould exit

getArgs
public String[] getArgs()(Code)
	Returns the command line arguments for the command implementation (nail) on the server. the command line arguments for the commandimplementation (nail) on the server.

getCommand
public String getCommand()(Code)
	Returns the command that was issued by the client (either an alias or the name of a class). This allows multiple aliases to point to the same class but result in different behaviors. the command issued by the client

getEnv
public Properties getEnv()(Code)
	Returns a `java.util.Properties` object containing a copy of the client's environment variables See Also: java.util.Properties a `java.util.Properties` object containing a copyof the client's environment variables

getFileSeparator
public String getFileSeparator()(Code)
	Returns the file separator ('/' or '\\') used by the client's os. the file separator ('/' or '\\') used by the client's os.

getInetAddress
public InetAddress getInetAddress()(Code)
	Returns the address of the client at the other side of this connection. the address of the client at the other side of this connection.

getNGServer
public NGServer getNGServer()(Code)
	Returns the NGServer that accepted this connection the NGServer that accepted this connection

getPathSeparator
public String getPathSeparator()(Code)
	Returns the path separator (':' or ';') used by the client's os. the path separator (':' or ';') used by the client's os.

getPort
public int getPort()(Code)
	Returns the port on the client connected to the NailGun server. the port on the client connected to the NailGunserver.

getWorkingDirectory
public String getWorkingDirectory()(Code)
	Returns the current working directory of the client, as reported by the client. This is a String that will use the client's `File.separator` ('/' or '\'), which may differ from the separator on the server. the current working directory of the client

setArgs
void setArgs(String[] args)(Code)

setCommand
void setCommand(String command)(Code)

setEnv
void setEnv(Properties remoteEnvironment)(Code)

setExitStream
void setExitStream(PrintStream exitStream)(Code)

setInetAddress
void setInetAddress(InetAddress remoteHost)(Code)

setNGServer
void setNGServer(NGServer server)(Code)

setPort
void setPort(int remotePort)(Code)

setWorkingDirectory
void setWorkingDirectory(String workingDirectory)(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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