kieker.tools.util
Class CLIHelpFormatter

java.lang.Object
  org.apache.commons.cli.HelpFormatter
      kieker.tools.util.CLIHelpFormatter

public class CLIHelpFormatter
extends org.apache.commons.cli.HelpFormatter

Slightly changes default output of Common CLI's HelpFormatter starting the descriptions in a new line rather then indented in a column right to the longest option and adding an empty line between options. The class has been implemented by copying in the renderOptions(StringBuffer, int, Options, int, int) original implementation and then modifying it step by step; hence, it includes third-party code from Apache's Commons CLI, licensed under Apache License, Version 2.0.

Since:

1.7

Author:

Andre van Hoorn

Field Summary

Fields inherited from class org.apache.commons.cli.HelpFormatter

DEFAULT_ARG_NAME, DEFAULT_DESC_PAD, DEFAULT_LEFT_PAD, DEFAULT_LONG_OPT_PREFIX, DEFAULT_OPT_PREFIX, DEFAULT_SYNTAX_PREFIX, DEFAULT_WIDTH, defaultArgName, defaultDescPad, defaultLeftPad, defaultLongOptPrefix, defaultNewLine, defaultOptPrefix, defaultSyntaxPrefix, defaultWidth, optionComparator

Constructor Summary

CLIHelpFormatter()
Creates a new instance of this class.

Method Summary

protected java.lang.StringBuffer

renderOptions(java.lang.StringBuffer sb, int width, org.apache.commons.cli.Options options, int leftPad, int descPad)

Methods inherited from class org.apache.commons.cli.HelpFormatter

createPadding, findWrapPos, getArgName, getDescPadding, getLeftPadding, getLongOptPrefix, getNewLine, getOptionComparator, getOptPrefix, getSyntaxPrefix, getWidth, printHelp, printHelp, printHelp, printHelp, printHelp, printHelp, printHelp, printHelp, printOptions, printUsage, printUsage, printWrapped, printWrapped, renderWrappedText, rtrim, setArgName, setDescPadding, setLeftPadding, setLongOptPrefix, setNewLine, setOptionComparator, setOptPrefix, setSyntaxPrefix, setWidth

Methods inherited from class java.lang.Object

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

Constructor Detail

CLIHelpFormatter

public CLIHelpFormatter()

Creates a new instance of this class.

Method Detail

renderOptions

protected java.lang.StringBuffer renderOptions(java.lang.StringBuffer sb,
                                               int width,
                                               org.apache.commons.cli.Options options,
                                               int leftPad,
                                               int descPad)

Overrides:

renderOptions in class org.apache.commons.cli.HelpFormatter