edu.hm.hafner.analysis.parser

Class JavacParser

java.lang.Object

edu.hm.hafner.analysis.IssueParser

edu.hm.hafner.analysis.RegexpParser

edu.hm.hafner.analysis.RegexpLineParser

edu.hm.hafner.analysis.FastRegexpLineParser

edu.hm.hafner.analysis.parser.JavacParser

All Implemented Interfaces:

Serializable

public class JavacParser
extends FastRegexpLineParser

A parser for the javac compiler warnings.

Author:

Ullrich Hafner

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.hm.hafner.analysis.RegexpParser

ANT_TASK

Constructor Summary

Constructors

Constructor and Description
JavacParser() Creates a new instance of JavacParser.

Method Summary

Modifier and Type	Method and Description
protected Optional<Issue>	createIssue(Matcher matcher, IssueBuilder builder) Creates a new issue for the specified pattern.
protected boolean	isLineInteresting(String line) Returns whether the specified line is interesting.

Methods inherited from class edu.hm.hafner.analysis.FastRegexpLineParser

findIssues

Methods inherited from class edu.hm.hafner.analysis.RegexpLineParser

configureIssueBuilder, getCurrentLine, parse, postProcess

Methods inherited from class edu.hm.hafner.analysis.IssueParser

accepts, isXmlFile

Methods inherited from class java.lang.Object

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

Constructor Detail

JavacParser

public JavacParser()

Creates a new instance of JavacParser.

Method Detail

isLineInteresting

protected boolean isLineInteresting(String line)

Description copied from class: FastRegexpLineParser

Returns whether the specified line is interesting. Each interesting line will be handled by the defined regular expression. Here a parser must implement some fast checks (i.e. string or character comparisons) in order to see if a required condition is met.

Specified by:

isLineInteresting in class FastRegexpLineParser

Parameters:

line - the line to inspect

Returns:

true if the line should be handed over to the regular expression scanner, false if the line does not contain a warning.

createIssue

protected Optional<Issue> createIssue(Matcher matcher,
                                      IssueBuilder builder)

Description copied from class: RegexpParser

Creates a new issue for the specified pattern. This method is called for each matching line in the specified file. If a match is a false positive, then return Optional.empty() to ignore this warning.

Specified by:

createIssue in class RegexpParser

Parameters:

matcher - the regular expression matcher

builder - the issue builder to use

Returns:

a new annotation for the specified pattern