File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

File contains tab characters (this is the first instance).

Line is longer than 120 characters (found 134).

Line is longer than 120 characters (found 149).

Class 'ToolBarButtonBorder' looks like designed for extension (can be subclassed), but the method 'isBorderOpaque' does not have javadoc that explains how to do that safely. If class is not designed for extension consider making the class 'ToolBarButtonBorder' final or making the method 'isBorderOpaque' static/final/abstract/empty, or adding allowed annotation for the method.

Class 'ToolBarButtonBorder' looks like designed for extension (can be subclassed), but the method 'paintBorder' does not have javadoc that explains how to do that safely. If class is not designed for extension consider making the class 'ToolBarButtonBorder' final or making the method 'paintBorder' static/final/abstract/empty, or adding allowed annotation for the method.

'if' is not followed by whitespace.

'5' is a magic number.

'5' is a magic number.

'5' is a magic number.

'5' is a magic number.