public void testExternalOwnerDisappearingProject() throws Exception {
FileObject ext1 = scratch.getFileObject("external1");
FileObject tempPrjMarker = FileUtil.createFolder(scratch, "tempprj/testproject");
FileObject tempPrjDir = tempPrjMarker.getParent();
Project tempPrj = ProjectManager.getDefault().findProject(tempPrjDir);
assertNotNull(tempPrj);
FileOwnerQuery.markExternalOwner(
ext1.toURI(), tempPrj, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals("now have an owner", tempPrj, FileOwnerQuery.getOwner(ext1));
Reference<FileObject> r = new WeakReference<FileObject>(tempPrjDir);
tempPrjMarker = tempPrjDir = null;
tempPrj = null;
assertGC("can be GCed", r);
assertNotNull("still has an owner", FileOwnerQuery.getOwner(ext1));
}
public void testIsProjectDirCollectible() throws Exception {
Project p2 = ProjectManager.getDefault().findProject(subprojdir);
FileObject root = p2.getProjectDirectory();
FileObject ext2 = scratch.getFileObject("external2");
FileObject extfile2 = ext2.getFileObject("subdir/file");
FileOwnerQuery.markExternalOwner(
extfile2.toURI(), p2, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
Reference<?> p2WR = new WeakReference<Object>(p2);
Reference<?> rootWR = new WeakReference<Object>(root);
p2 = null;
root = null;
ext2 = null;
extfile2 = null;
subprojdir = null;
subprojfile = null;
assertGC("project 2 collected", p2WR);
assertGC("project 2's project dir collected", rootWR);
}
public static List<ErrorDescription> runFindBugs(
CompilationInfo info,
Preferences customSettings,
String singleBug,
FileObject sourceRoot,
Iterable<? extends String> classNames,
FindBugsProgress progress,
SigFilesValidator validator) {
List<ErrorDescription> result = new ArrayList<ErrorDescription>();
try {
Class.forName(
"org.netbeans.modules.findbugs.NbClassFactory",
true,
RunFindBugs.class.getClassLoader()); // NOI18N
Project p = new Project();
URL[] binaryRoots =
CacheBinaryForSourceQuery.findCacheBinaryRoots(sourceRoot.toURL()).getRoots();
if (classNames == null) {
for (URL binary : binaryRoots) {
try {
p.addFile(new File(binary.toURI()).getAbsolutePath());
} catch (URISyntaxException ex) {
Exceptions.printStackTrace(ex);
}
}
} else {
ClassPath binary = ClassPathSupport.createClassPath(binaryRoots);
List<FileObject> sigFiles = new ArrayList<FileObject>();
for (String className : classNames) {
FileObject classFO = binary.findResource(className.replace('.', '/') + ".sig"); // NOI18N
if (classFO != null) {
sigFiles.add(classFO);
} else {
LOG.log(
Level.WARNING,
"Cannot find sig file for: "
+ className); // TODO: should probably become FINE eventually
}
}
assert validator != null;
if (!validator.validate(sigFiles)) return null;
for (FileObject classFO : sigFiles) {
p.addFile(new File(classFO.toURI()).getAbsolutePath());
}
addCompileRootAsSource(p, sourceRoot);
}
ClassPath compile = ClassPath.getClassPath(sourceRoot, ClassPath.COMPILE);
for (FileObject compileRoot : compile.getRoots()) {
addCompileRoot(p, compileRoot);
}
BugCollectionBugReporter r =
new BugCollectionBugReporter(p) {
@Override
protected void emitLine(String line) {
LOG.log(Level.FINE, line);
}
};
r.setPriorityThreshold(Integer.MAX_VALUE);
r.setRankThreshold(Integer.MAX_VALUE);
FindBugs2 engine = new FindBugs2();
engine.setProject(p);
engine.setNoClassOk(true);
engine.setBugReporter(r);
if (progress != null) {
engine.setProgressCallback(progress);
}
boolean inEditor = validator != null;
Preferences settings =
customSettings != null
? customSettings
: NbPreferences.forModule(RunFindBugs.class).node("global-settings");
UserPreferences preferences;
if (singleBug != null) {
singleBug = singleBug.substring(PREFIX_FINDBUGS.length());
preferences = forSingleBug(singleBug);
} else {
preferences = readPreferences(settings, customSettings != null);
}
if (preferences == null) {
// nothing enabled, stop
return result;
}
engine.setUserPreferences(preferences);
engine.setDetectorFactoryCollection(DetectorFactoryCollection.instance());
LOG.log(Level.FINE, "Running FindBugs");
engine.execute();
Map<FileObject, List<BugInstance>> file2Bugs = new HashMap<FileObject, List<BugInstance>>();
for (BugInstance b : r.getBugCollection().getCollection()) {
if (singleBug != null && !singleBug.equals(b.getBugPattern().getType())) continue;
if (singleBug == null
&& !settings.getBoolean(
b.getBugPattern().getType(),
customSettings == null && isEnabledByDefault(b.getBugPattern()))) {
continue;
}
SourceLineAnnotation sourceLine = b.getPrimarySourceLineAnnotation();
FileObject sourceFile = null;
if (sourceLine != null) {
sourceFile = sourceRoot.getFileObject(sourceLine.getSourcePath());
if (sourceFile != null) {
List<BugInstance> bugs = file2Bugs.get(sourceFile);
if (bugs == null) {
file2Bugs.put(sourceFile, bugs = new ArrayList<BugInstance>());
}
bugs.add(b);
} else {
LOG.log(
Level.WARNING,
"{0}, location: {1}:{2}",
new Object[] {b, sourceLine.getSourcePath(), sourceLine.getStartLine()});
}
}
}
for (Entry<FileObject, List<BugInstance>> e : file2Bugs.entrySet()) {
int[] lineOffsets = null;
FileObject sourceFile = e.getKey();
DataObject d = DataObject.find(sourceFile);
EditorCookie ec = d.getLookup().lookup(EditorCookie.class);
Document doc = ec.getDocument();
JavaSource js = null;
for (BugInstance b : e.getValue()) {
SourceLineAnnotation sourceLine = b.getPrimarySourceLineAnnotation();
if (sourceLine.getStartLine() >= 0) {
LazyFixList fixes =
prepareFixes(b, inEditor, sourceFile, sourceLine.getStartLine(), null);
if (doc != null) {
result.add(
ErrorDescriptionFactory.createErrorDescription(
PREFIX_FINDBUGS + b.getType(),
Severity.VERIFIER,
b.getMessageWithoutPrefix(),
b.getBugPattern().getDetailHTML(),
fixes,
doc,
sourceLine.getStartLine()));
} else {
if (lineOffsets == null) {
lineOffsets = computeLineMap(sourceFile, FileEncodingQuery.getEncoding(sourceFile));
}
int edLine = 2 * (Math.min(sourceLine.getStartLine(), lineOffsets.length / 2) - 1);
result.add(
ErrorDescriptionFactory.createErrorDescription(
PREFIX_FINDBUGS + b.getType(),
Severity.VERIFIER,
b.getMessageWithoutPrefix(),
b.getBugPattern().getDetailHTML(),
fixes,
sourceFile,
lineOffsets[edLine],
lineOffsets[edLine + 1]));
}
} else {
if (js == null) {
js = JavaSource.forFileObject(sourceFile);
}
addByElementAnnotation(b, info, sourceFile, js, result, inEditor);
}
}
}
} catch (ClassNotFoundException ex) {
Exceptions.printStackTrace(ex);
} catch (IOException ex) {
Exceptions.printStackTrace(ex);
} catch (InterruptedException ex) {
LOG.log(Level.FINE, null, ex);
}
return result;
}
public void testExternalOwnerFileURI() throws Exception {
FileObject ext1 = scratch.getFileObject("external1");
FileObject extfile1 = ext1.getFileObject("subdir/file");
assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile1));
assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile1.toURI()));
FileOwnerQuery.markExternalOwner(
extfile1.toURI(), p, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals("now have an owner through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
assertEquals("now have an owner through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
assertEquals("not for the projdir through FileObjects", null, FileOwnerQuery.getOwner(ext1));
assertEquals("not for the projdir through URI", null, FileOwnerQuery.getOwner(ext1.toURI()));
assertEquals(
"and not for something else through FileObjects", null, FileOwnerQuery.getOwner(scratch));
assertEquals(
"and not for something else through URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
FileObject ext2 = scratch.getFileObject("external2");
FileObject extfile2 = ext2.getFileObject("subdir/file");
assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile2));
assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile2.toURI()));
Project p2 = ProjectManager.getDefault().findProject(subprojdir);
FileOwnerQuery.markExternalOwner(
extfile2.toURI(), p2, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals("now have an owner through FileObjects", p2, FileOwnerQuery.getOwner(extfile2));
assertEquals("now have an owner through URI", p2, FileOwnerQuery.getOwner(extfile2.toURI()));
assertEquals("not for the projdir through FileObjects", null, FileOwnerQuery.getOwner(ext2));
assertEquals("not for the projdir through URI", null, FileOwnerQuery.getOwner(ext2.toURI()));
assertEquals(
"and not for something else through FileObjects", null, FileOwnerQuery.getOwner(scratch));
assertEquals(
"and not for something else through URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
assertEquals(
"still correct for first proj through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
assertEquals(
"still correct for first proj through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
// XXX: unmarking files.
}
public void testExternalOwnerURI() throws Exception {
FileObject ext1 = scratch.getFileObject("external1");
FileObject extfile1 = ext1.getFileObject("subdir/file");
assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile1));
assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile1));
FileOwnerQuery.markExternalOwner(ext1.toURI(), p, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals("now have an owner through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
assertEquals("now have an owner through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
assertEquals("even for the projdir throught FileObjects", p, FileOwnerQuery.getOwner(ext1));
assertEquals("even for the projdir throught URI", p, FileOwnerQuery.getOwner(ext1.toURI()));
assertEquals(
"but not for something else throught FileObjects", null, FileOwnerQuery.getOwner(scratch));
assertEquals(
"but not for something else throught URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
FileObject ext2 = scratch.getFileObject("external2");
FileObject extfile2 = ext2.getFileObject("subdir/file");
assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(extfile2));
assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(extfile2.toURI()));
Project p2 = ProjectManager.getDefault().findProject(subprojdir);
FileOwnerQuery.markExternalOwner(ext2.toURI(), p2, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals("now have an owner through FileObjects", p2, FileOwnerQuery.getOwner(extfile2));
assertEquals("now have an owner through URI", p2, FileOwnerQuery.getOwner(extfile2.toURI()));
assertEquals("even for the projdir through FileObjects", p2, FileOwnerQuery.getOwner(ext2));
assertEquals("even for the projdir through URI", p2, FileOwnerQuery.getOwner(ext2));
assertEquals(
"but not for something else through FileObjects", null, FileOwnerQuery.getOwner(scratch));
assertEquals(
"but not for something else through URI", null, FileOwnerQuery.getOwner(scratch.toURI()));
assertEquals(
"still correct for first proj through FileObjects", p, FileOwnerQuery.getOwner(extfile1));
assertEquals(
"still correct for first proj through URI", p, FileOwnerQuery.getOwner(extfile1.toURI()));
FileObject ext3 = scratch.getFileObject("external3");
assertEquals("no owner yet through FileObjects", null, FileOwnerQuery.getOwner(ext3));
assertEquals("no owner yet through URI", null, FileOwnerQuery.getOwner(ext3.toURI()));
FileOwnerQuery.markExternalOwner(ext3.toURI(), p, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals("now have an owner through FileObjects", p, FileOwnerQuery.getOwner(ext3));
assertEquals("now have an owner through URI", p, FileOwnerQuery.getOwner(ext3.toURI()));
FileObject ext3subproj = ext3.getFileObject("subproject");
Project p3 = FileOwnerQuery.getOwner(ext3subproj);
assertNotSame("different project", p, p3);
assertEquals(
"but subprojects are not part of it",
ProjectManager.getDefault().findProject(ext3subproj),
p3);
FileOwnerQuery.markExternalOwner(
ext3.toURI(), null, FileOwnerQuery.EXTERNAL_ALGORITHM_TRANSIENT);
assertEquals(
"unmarking an owner works through FileObjects", null, FileOwnerQuery.getOwner(ext3));
assertEquals(
"unmarking an owner works through URI", null, FileOwnerQuery.getOwner(ext3.toURI()));
}