Field Detail

• private static final int DEFAULT_LINE_LENGTH

• private static final java.lang.String PLUGIN_HELP_PATH

• @org.apache.maven.plugins.annotations.Parameter( property = "detail", defaultValue = "false" )
  private boolean detail

  If true, display all settable properties for each goal.

• @org.apache.maven.plugins.annotations.Parameter( property = "goal" )
  private java.lang.String goal

  The name of the goal for which to show help. If unspecified, all goals will be displayed.

• @org.apache.maven.plugins.annotations.Parameter( property = "indentSize", defaultValue = "2" )
  private int indentSize

  The number of spaces per indentation level, should be positive.

• @org.apache.maven.plugins.annotations.Parameter( property = "lineLength", defaultValue = "80" )
  private int lineLength

  The maximum length of a display line, should be positive.

Method Detail

• private void append(java.lang.StringBuilder sb, java.lang.String description, int indent)

  Append a description to the buffer by respecting the indentSize and lineLength parameters. Note: The last character is always a new line.

  Parameters:

  sb - The buffer to append the description, not null.

  description - The description, not null.

  indent - The base indentation level of each line, must not be negative.

• private org.w3c.dom.Document build()

• @java.lang.Override
  public void execute()

  {@inheritDoc}

• private static java.util.List<org.w3c.dom.Node> findNamedChild(org.w3c.dom.Node node, java.lang.String elementName)

• private static org.w3c.dom.Node findSingleChild(org.w3c.dom.Node node, java.lang.String elementName)

• private static int getIndentLevel(java.lang.String line)

  Gets the indentation level of the specified line.

  Parameters:

  line - The line whose indentation level should be retrieved, must not be null.

  Returns:

  The indentation level of the line.

• private static java.lang.String getPropertyFromExpression(java.lang.String expression)

• private static org.w3c.dom.Node getSingleChild(org.w3c.dom.Node node, java.lang.String elementName)

• private static java.lang.String getValue(org.w3c.dom.Node node, java.lang.String elementName)

• private static boolean isNotEmpty(java.lang.String string)

• private static java.lang.String repeat(java.lang.String str, int repeat)

  Repeat a String n times to form a new string.

  throws:

  NegativeArraySizeException if repeat < 0

  throws:

  NullPointerException if str is null

  Parameters:

  str - String to repeat

  repeat - number of times to repeat str

  Returns:

  String with repeated String

• private static java.util.List<java.lang.String> toLines(java.lang.String text, int indent, int indentSize, int lineLength)

  Splits the specified text into lines of convenient display length.

  throws:

  NegativeArraySizeException if indent < 0

  Parameters:

  text - The text to split into lines, must not be null.

  indent - The base indentation level of each line, must not be negative.

  indentSize - The size of each indentation, must not be negative.

  lineLength - The length of the line, must not be negative.

  Returns:

  The sequence of display lines, never null.

• private static void toLines(java.util.List<java.lang.String> lines, java.lang.String line, int indentSize, int lineLength)

  Adds the specified line to the output sequence, performing line wrapping if necessary.

  Parameters:

  lines - The sequence of display lines, must not be null.

  line - The line to add, must not be null.

  indentSize - The size of each indentation, must not be negative.

  lineLength - The length of the line, must not be negative.

• private void writeGoal(java.lang.StringBuilder sb, java.lang.String goalPrefix, org.w3c.dom.Element mojo)

• private void writeParameter(java.lang.StringBuilder sb, org.w3c.dom.Node parameter, org.w3c.dom.Node configurationElement)