public static void main(String[] args) {
CommandLineOptions opts = new CommandLineOptions(args);
List files;
if (opts.containsCommaSeparatedFileList()) {
files = collectFromCommaDelimitedString(opts.getInputFileName());
} else {
files = collectFilesFromOneName(opts.getInputFileName());
}
PMD pmd;
if (opts.jdk13()) {
pmd = new PMD(new TargetJDK1_3());
} else {
pmd = new PMD();
}
RuleContext ctx = new RuleContext();
ctx.setReport(new Report());
try {
RuleSetFactory ruleSetFactory = new RuleSetFactory();
RuleSet rules = ruleSetFactory.createRuleSet(opts.getRulesets());
for (Iterator i = files.iterator(); i.hasNext(); ) {
File file = (File) i.next();
ctx.setSourceCodeFilename(
glomName(opts.shortNamesEnabled(), opts.getInputFileName(), file));
try {
pmd.processFile(new FileInputStream(file), opts.getEncoding(), rules, ctx);
} catch (PMDException pmde) {
if (opts.debugEnabled()) {
pmde.getReason().printStackTrace();
}
ctx.getReport()
.addError(
new Report.ProcessingError(
pmde.getMessage(),
glomName(opts.shortNamesEnabled(), opts.getInputFileName(), file)));
}
}
} catch (FileNotFoundException fnfe) {
System.out.println(opts.usage());
fnfe.printStackTrace();
} catch (RuleSetNotFoundException rsnfe) {
System.out.println(opts.usage());
rsnfe.printStackTrace();
}
try {
Renderer r = opts.createRenderer();
System.out.println(r.render(ctx.getReport()));
} catch (Exception e) {
System.out.println(e.getMessage());
System.out.println(opts.usage());
if (opts.debugEnabled()) {
e.printStackTrace();
}
}
}
public void testPluginname() throws Throwable {
Rule rule = new XPathRule();
rule.addProperty("xpath", "//VariableDeclaratorId[string-length(@Image) < 3]");
rule.setMessage("{0}");
rule.addProperty("pluginname", "true");
PMD p = new PMD();
RuleContext ctx = new RuleContext();
Report report = new Report();
ctx.setReport(report);
ctx.setSourceCodeFilename("n/a");
RuleSet rules = new RuleSet();
rules.addRule(rule);
p.processFile(new StringReader(TEST1), rules, ctx);
RuleViolation rv = (RuleViolation) report.iterator().next();
assertEquals("a", rv.getDescription());
}
/**
* Performs validation of one file.
*
* @param source Input source file
*/
private void validateOne(final DataSource source) {
final RuleSetFactory factory = new RuleSetFactory();
// @checkstyle MagicNumber (1 line)
factory.setMinimumPriority(RulePriority.valueOf(5));
PMD.processFiles(
this.config,
factory,
new LinkedList<DataSource>(Collections.singleton(source)),
this.context,
Collections.<Renderer>emptyList());
}
/**
* @param args String[]
* @throws RuleSetNotFoundException
* @throws IOException
* @throws PMDException
*/
public static void main(String[] args)
throws RuleSetNotFoundException, IOException, PMDException {
String targetjdk = findOptionalStringValue(args, "--targetjdk", "1.4");
Language language = Language.JAVA;
LanguageVersion languageVersion = language.getVersion(targetjdk);
if (languageVersion == null) {
languageVersion = language.getDefaultVersion();
}
String srcDir =
findOptionalStringValue(args, "--source-directory", "/usr/local/java/src/java/lang/");
List<DataSource> dataSources =
FileUtil.collectFiles(srcDir, new LanguageFilenameFilter(language));
boolean debug = findBooleanSwitch(args, "--debug");
boolean parseOnly = findBooleanSwitch(args, "--parse-only");
if (debug) {
System.out.println("Using " + language.getName() + " " + languageVersion.getVersion());
}
if (parseOnly) {
Parser parser = PMD.parserFor(languageVersion, null);
parseStress(parser, dataSources, debug);
} else {
String ruleset = findOptionalStringValue(args, "--ruleset", "");
if (debug) {
System.out.println("Checking directory " + srcDir);
}
Set<RuleDuration> results = new TreeSet<RuleDuration>();
RuleSetFactory factory = new RuleSetFactory();
if (StringUtil.isNotEmpty(ruleset)) {
stress(languageVersion, factory.createRuleSet(ruleset), dataSources, results, debug);
} else {
Iterator<RuleSet> i = factory.getRegisteredRuleSets();
while (i.hasNext()) {
stress(languageVersion, i.next(), dataSources, results, debug);
}
}
TextReport report = new TextReport();
report.generate(results, System.err);
}
}
/**
* Run PMD against a resource
*
* @param resource the resource to process
*/
protected final void reviewResource(IResource resource) {
IFile file = (IFile) resource.getAdapter(IFile.class);
if (file == null || file.getFileExtension() == null) return;
Reader input = null;
try {
boolean included = isIncluded(file);
log.debug("Derived files included: " + projectProperties.isIncludeDerivedFiles());
log.debug("file " + file.getName() + " is derived: " + file.isDerived());
log.debug("file checked: " + included);
prepareMarkerAccumulator(file);
LanguageVersionDiscoverer languageDiscoverer = new LanguageVersionDiscoverer();
LanguageVersion languageVersion =
languageDiscoverer.getDefaultLanguageVersionForFile(file.getName());
// in case it is java, select the correct java version
if (languageVersion != null && languageVersion.getLanguage() == Language.JAVA) {
languageVersion = PMDPlugin.javaVersionFor(file.getProject());
}
if (languageVersion != null) {
configuration().setDefaultLanguageVersion(languageVersion);
}
log.debug("discovered language: " + languageVersion);
final File sourceCodeFile = file.getRawLocation().toFile();
if (included
&& getRuleSet().applies(sourceCodeFile)
&& isFileInWorkingSet(file)
&& languageVersion != null) {
subTask("PMD checking: " + file.getName());
Timer timer = new Timer();
RuleContext context = PMD.newRuleContext(file.getName(), sourceCodeFile);
context.setLanguageVersion(languageVersion);
input = new InputStreamReader(file.getContents(), file.getCharset());
// getPmdEngine().processFile(input, getRuleSet(), context);
// getPmdEngine().processFile(sourceCodeFile, getRuleSet(), context);
RuleSets rSets = new RuleSets(getRuleSet());
new SourceCodeProcessor(configuration()).processSourceCode(input, rSets, context);
timer.stop();
pmdDuration += timer.getDuration();
updateMarkers(file, context, isUseTaskMarker());
worked(1);
fileCount++;
} else {
log.debug("The file " + file.getName() + " is not in the working set");
}
} catch (CoreException e) {
log.error("Core exception visiting " + file.getName(), e); // TODO: // complete message
} catch (PMDException e) {
log.error("PMD exception visiting " + file.getName(), e); // TODO: // complete message
} catch (IOException e) {
log.error("IO exception visiting " + file.getName(), e); // TODO: // complete message
} catch (PropertiesException e) {
log.error("Properties exception visiting " + file.getName(), e); // TODO: // complete message
} finally {
IOUtil.closeQuietly(input);
}
}
