com.google.gwt.util.tools

Class ToolBase

java.lang.Object

com.google.gwt.util.tools.ToolBase

Direct Known Subclasses:

ArgProcessorBase

public abstract class ToolBase
extends Object

A base class for a GWT related command-line application. To use this:

1. Derive a class for this class.
2. In your constructor, call registerHandler(ArgHandler) repeatedly to register particular command line arguments and options.
3. Write a main that looks like this:

    public static void main(String[] args) {
     MyShell myShell = new MyShell();
     if (myShell.processArgs(args)) {
       // main program operation
     }
     System.exit(1);
    }
    

4. Create launch config whose main class is MyShell.

Constructor Summary

Constructors

Constructor and Description
ToolBase()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkJdkVersion() Log deprecation warning on old JREs.
protected String	getDescription()
protected String	getName()
static void	legacyWarn(Class<?> legacy, Class<?> replacement)
protected void	printHelp()
protected void	printHelp(boolean includeUndocumented)
protected boolean	processArgs(String... args)
protected void	registerHandler(ArgHandler handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

ToolBase

public ToolBase()

Method Detail

legacyWarn

public static void legacyWarn(Class<?> legacy,
              Class<?> replacement)

checkJdkVersion

protected void checkJdkVersion()

Log deprecation warning on old JREs.

getDescription

protected String getDescription()

getName

protected String getName()

printHelp

protected void printHelp()

printHelp

protected void printHelp(boolean includeUndocumented)

processArgs

protected boolean processArgs(String... args)

registerHandler

protected void registerHandler(ArgHandler handler)