oclint warnings for innoextract in branch master

• avoid branching statement as last in loop (1 | =)
• dead code (1 | =)
• empty catch statement (1 | =)
• empty else block (1 | =)
• long line (1 | =)
• unnecessary default statement in covered switch statement (1 | =)
• avoid private static members (2 | =)
• missing break in switch statement (2 | =)
• too few branches in switch statement (3 | =)
• long method (4 | =)
• collapsible if statements (7 | =)
• parameter reassignment (7 | =)
• unnecessary else statement (7 | =)
• high ncss method (8 | =)
• prefer early exits and continue (8 | =)
• deep nested block (9 | =)
• high cyclomatic complexity (16 | =)
• inverted logic (24 | =)
• high npath complexity (26 | =)
• constant conditional operator (39 | =)
• empty if statement (40 | =)
• useless parentheses (52 | =)