private void analyzeClassStream()

in maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/extractor/annotations/scanner/DefaultMojoAnnotationsScanner.java [224:270]

43 lines of code
10 McCabe index (conditional complexity)


    private void analyzeClassStream(
            Map<String, MojoAnnotatedClass> mojoAnnotatedClasses,
            InputStream is,
            Artifact artifact,
            boolean excludeMojo,
            String source,
            String file)
            throws IOException, ExtractionException {
        MojoClassVisitor mojoClassVisitor = new MojoClassVisitor();
        try {
            ClassReader rdr = new ClassReader(is);
            rdr.accept(mojoClassVisitor, ClassReader.SKIP_FRAMES | ClassReader.SKIP_CODE | ClassReader.SKIP_DEBUG);
        } catch (ArrayIndexOutOfBoundsException aiooe) {
            LOGGER.warn(
                    "Error analyzing class " + file + " in " + source + ": ignoring class",
                    LOGGER.isDebugEnabled() ? aiooe : null);
            return;
        } catch (IllegalArgumentException iae) {
            if (iae.getMessage() == null) {
                LOGGER.warn(
                        "Error analyzing class " + file + " in " + source + ": ignoring class",
                        LOGGER.isDebugEnabled() ? iae : null);
                return;
            } else {
                throw iae;
            }
        }

        analyzeVisitors(mojoClassVisitor);

        MojoAnnotatedClass mojoAnnotatedClass = mojoClassVisitor.getMojoAnnotatedClass();

        if (excludeMojo) {
            mojoAnnotatedClass.setMojo(null);
        }

        if (mojoAnnotatedClass != null) // see MPLUGIN-206 we can have intermediate classes without annotations
        {
            if (LOGGER.isDebugEnabled() && mojoAnnotatedClass.hasAnnotations()) {
                LOGGER.debug(
                        "found MojoAnnotatedClass:" + mojoAnnotatedClass.getClassName() + ":" + mojoAnnotatedClass);
            }
            mojoAnnotatedClass.setArtifact(artifact);
            mojoAnnotatedClasses.put(mojoAnnotatedClass.getClassName(), mojoAnnotatedClass);
            mojoAnnotatedClass.setClassVersion(mojoClassVisitor.getVersion());
        }
    }