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Alex Rivera
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I'm extremely frustrated with the Eclipse formatting rules for a series of qualified invocations (i.e., the Builder pattern style). For example, here is my preferred formatting for some code that creates a new Apache Commons CLI Options object: Options options = new Options() .addOption(OPTION_HELP_SHORT, OPTION_HELP, false, "print usage information") .addOption(OPTION_VERSION_SHORT, OPTION_VERSION, false, "print version and exit") .addOption(OptionBuilder.withLongOpt(OPTION_PROPERTIES) .hasArg() .withArgName("FILE") .withType(File.class) .withDescription("specify a user properties file") .create()); I.e., parameters are wrapped and indented if necessary and all qualified invocations except the first, unless necessary, are wrapped and indented if there is more than one. If a parameter list wraps inside a qualified invocation, the invocation should wrap first. The default formatting in Eclipse ("Wrap only when necessary" for arguments and invocations) yields the following mess: Options options = new Options().addOption( OPTION_HELP_SHORT, OPTION_HELP, false, "print usage information") .addOption(OPTION_VERSION_SHORT, OPTION_VERSION, false, "print version and exit").addOption( OptionBuilder.withLongOpt(OPTION_PROPERTIES).hasArg().withArgName( "FILE").withType(File.class).withDescription( "specify a user properties file").create()); Going into "Java Code Style -> Formatter -> Line Wrapping" and the line wrapping setting to "Wrap all elements, except first element if not necessary" for invocations yields: Options options = new Options().addOption( OPTION_HELP_SHORT, OPTION_HELP, false, "print usage information") .addOption(OPTION_VERSION_SHORT, OPTION_VERSI
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