public void analyse(Project project, SensorContext context) {
this.project = project;
this.context = context;
Collection<SquidAstVisitor<LexerlessGrammar>> squidChecks = annotationCheckFactory.getChecks();
List<SquidAstVisitor<LexerlessGrammar>> visitors = Lists.newArrayList(squidChecks);
visitors.add(new FileLinesVisitor(project, fileLinesContextFactory));
this.scanner =
FlexAstScanner.create(
createConfiguration(project), visitors.toArray(new SquidAstVisitor[visitors.size()]));
Collection<java.io.File> files =
InputFileUtils.toFiles(project.getFileSystem().mainFiles(Flex.KEY));
files = ImmutableList.copyOf(Collections2.filter(files, Predicates.not(MXML_FILTER)));
scanner.scanFiles(files);
Collection<SourceCode> squidSourceFiles =
scanner.getIndex().search(new QueryByType(SourceFile.class));
save(squidSourceFiles);
Collection<SourceCode> squidPackages =
scanner.getIndex().search(new QueryByType(FlexSquidPackage.class));
for (SourceCode pkg : squidPackages) {
String packageName = pkg.getKey();
if (!"".equals(packageName)) {
Directory directory = resourceBridge.findDirectory(packageName);
context.saveMeasure(directory, CoreMetrics.PACKAGES, 1.0);
}
}
}
@Test
public void testScanSimpleFile() {
AstScanner<CSharpGrammar> scanner =
CSharpAstScanner.create(new CSharpConfiguration(Charset.forName("UTF-8")));
scanner.scanFile(readFile("/metric/simpleFile.cs"));
SourceProject project =
(SourceProject)
scanner.getIndex().search(new QueryByType(SourceProject.class)).iterator().next();
assertThat(project.getInt(CSharpMetric.STATEMENTS), is(16));
}
private void saveFunctionsComplexityDistribution(File sonarFile, SourceFile squidFile) {
Collection<SourceCode> squidFunctionsInFile =
scanner
.getIndex()
.search(new QueryByParent(squidFile), new QueryByType(SourceFunction.class));
RangeDistributionBuilder complexityDistribution =
new RangeDistributionBuilder(
CoreMetrics.FUNCTION_COMPLEXITY_DISTRIBUTION, FUNCTIONS_DISTRIB_BOTTOM_LIMITS);
for (SourceCode squidFunction : squidFunctionsInFile) {
complexityDistribution.add(squidFunction.getDouble(FlexMetric.COMPLEXITY));
}
context.saveMeasure(
sonarFile, complexityDistribution.build().setPersistenceMode(PersistenceMode.MEMORY));
}
public static AstScanner<CSharpGrammar> create(
CSharpConfiguration conf, SquidAstVisitor<CSharpGrammar>... visitors) {
final SquidAstVisitorContextImpl<CSharpGrammar> context =
new SquidAstVisitorContextImpl<CSharpGrammar>(new SourceProject("C# Project"));
final Parser<CSharpGrammar> parser = CSharpParser.create(conf);
AstScanner.Builder<CSharpGrammar> builder =
AstScanner.<CSharpGrammar>builder(context).setBaseParser(parser);
/* Metrics */
builder.withMetrics(CSharpMetric.values());
/* Comments */
builder.setCommentAnalyser(
new CommentAnalyser() {
@Override
public boolean isBlank(String line) {
for (int i = 0; i < line.length(); i++) {
if (Character.isLetterOrDigit(line.charAt(i))) {
return false;
}
}
return true;
}
@Override
public String getContents(String comment) {
return comment.startsWith("//")
? comment.substring(2)
: comment.substring(2, comment.length() - 2);
}
});
/* Files */
builder.setFilesMetric(CSharpMetric.FILES);
/* Tree */
builder.withSquidAstVisitor(new CSharpTypeVisitor());
builder.withSquidAstVisitor(new CSharpMemberVisitor());
/* Metrics */
builder.withSquidAstVisitor(new LinesVisitor<CSharpGrammar>(CSharpMetric.LINES));
builder.withSquidAstVisitor(new LinesOfCodeVisitor<CSharpGrammar>(CSharpMetric.LINES_OF_CODE));
builder.withSquidAstVisitor(
CommentsVisitor.<CSharpGrammar>builder()
.withCommentMetric(CSharpMetric.COMMENT_LINES)
.withBlankCommentMetric(CSharpMetric.COMMENT_BLANK_LINES)
.withNoSonar(true)
.withIgnoreHeaderComment(conf.getIgnoreHeaderComments())
.build());
builder.withSquidAstVisitor(
CounterVisitor.<CSharpGrammar>builder()
.setMetricDef(CSharpMetric.STATEMENTS)
.subscribeTo(
parser.getGrammar().labeledStatement,
parser.getGrammar().declarationStatement,
parser.getGrammar().expressionStatement,
parser.getGrammar().selectionStatement,
parser.getGrammar().iterationStatement,
parser.getGrammar().jumpStatement,
parser.getGrammar().tryStatement,
parser.getGrammar().checkedStatement,
parser.getGrammar().uncheckedStatement,
parser.getGrammar().lockStatement,
parser.getGrammar().usingStatement,
parser.getGrammar().yieldStatement)
.build());
builder.withSquidAstVisitor(
CounterVisitor.<CSharpGrammar>builder()
.setMetricDef(CSharpMetric.ACCESSORS)
.subscribeTo(
parser.getGrammar().getAccessorDeclaration,
parser.getGrammar().setAccessorDeclaration,
parser.getGrammar().addAccessorDeclaration,
parser.getGrammar().removeAccessorDeclaration)
.build());
/* Visitors */
builder.withSquidAstVisitor(new CSharpComplexityVisitor());
builder.withSquidAstVisitor(new CSharpPublicApiVisitor());
/* External visitors (typically Check ones) */
for (SquidAstVisitor<CSharpGrammar> visitor : visitors) {
builder.withSquidAstVisitor(visitor);
}
return builder.build();
}
