Examples with FrameworkDetector com.intellij.framework.detection.FrameworkDetector used on opensource projects

Example 1 with FrameworkDetector

use of com.intellij.framework.detection.FrameworkDetector in project intellij-community by JetBrains.

the class FrameworkDetectionIndex method getIndexer.

@NotNull
@Override
public DataIndexer<Integer, Void, FileContent> getIndexer() {
    final MultiMap<FileType, Pair<ElementPattern<FileContent>, Integer>> detectors = new MultiMap<>();
    FrameworkDetectorRegistry registry = FrameworkDetectorRegistry.getInstance();
    for (FrameworkDetector detector : FrameworkDetector.EP_NAME.getExtensions()) {
        detectors.putValue(detector.getFileType(), Pair.create(detector.createSuitableFilePattern(), registry.getDetectorId(detector)));
    }
    return new DataIndexer<Integer, Void, FileContent>() {

        @NotNull
        @Override
        public Map<Integer, Void> map(@NotNull FileContent inputData) {
            final FileType fileType = inputData.getFileType();
            if (!detectors.containsKey(fileType)) {
                return Collections.emptyMap();
            }
            Map<Integer, Void> result = null;
            for (Pair<ElementPattern<FileContent>, Integer> pair : detectors.get(fileType)) {
                if (pair.getFirst().accepts(inputData)) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug(inputData.getFile() + " accepted by detector " + pair.getSecond());
                    }
                    if (result == null) {
                        result = new HashMap<>();
                    }
                    myDispatcher.getMulticaster().fileUpdated(inputData.getFile(), pair.getSecond());
                    result.put(pair.getSecond(), null);
                }
            }
            return result != null ? result : Collections.<Integer, Void>emptyMap();
        }
    };
}

Example 2 with FrameworkDetector

use of com.intellij.framework.detection.FrameworkDetector in project intellij-community by JetBrains.

the class FrameworkDetectionManager method runDetector.

private List<? extends DetectedFrameworkDescription> runDetector(Integer detectorId, FileBasedIndex index, DetectionExcludesConfiguration excludesConfiguration, final boolean processNewFilesOnly) {
    Collection<VirtualFile> acceptedFiles = index.getContainingFiles(FrameworkDetectionIndex.NAME, detectorId, GlobalSearchScope.projectScope(myProject));
    final Collection<VirtualFile> filesToProcess;
    if (processNewFilesOnly) {
        filesToProcess = myDetectedFrameworksData.retainNewFiles(detectorId, acceptedFiles);
    } else {
        filesToProcess = new ArrayList<>(acceptedFiles);
    }
    FrameworkDetector detector = FrameworkDetectorRegistry.getInstance().getDetectorById(detectorId);
    if (detector == null) {
        LOG.info("Framework detector not found by id " + detectorId);
        return Collections.emptyList();
    }
    ((DetectionExcludesConfigurationImpl) excludesConfiguration).removeExcluded(filesToProcess, detector.getFrameworkType());
    if (LOG.isDebugEnabled()) {
        LOG.debug("Detector '" + detector.getDetectorId() + "': " + acceptedFiles.size() + " accepted files, " + filesToProcess.size() + " files to process");
    }
    final List<? extends DetectedFrameworkDescription> frameworks;
    if (!filesToProcess.isEmpty()) {
        frameworks = detector.detect(filesToProcess, new FrameworkDetectionContextImpl(myProject));
    } else {
        frameworks = Collections.emptyList();
    }
    return frameworks;
}

Example 3 with FrameworkDetector

use of com.intellij.framework.detection.FrameworkDetector in project intellij-community by JetBrains.

the class FrameworkDetectorRegistryImpl method loadDetectors.

private void loadDetectors() {
    Map<String, FrameworkDetector> newDetectors = new HashMap<>();
    for (FrameworkDetector detector : FrameworkDetector.EP_NAME.getExtensions()) {
        newDetectors.put(detector.getDetectorId(), detector);
    }
    myDetectorIds = new TObjectIntHashMap<>();
    final File file = getDetectorsRegistryFile();
    int maxId = REGISTRY_VERSION;
    if (file.exists()) {
        LOG.debug("loading framework detectors registry from " + file.getAbsolutePath());
        List<String> unknownIds = new ArrayList<>();
        boolean versionChanged = false;
        try {
            DataInputStream input = new DataInputStream(new BufferedInputStream(new FileInputStream(file)));
            try {
                input.readInt();
                myDetectorsVersion = input.readInt();
                int size = input.readInt();
                while (size-- > REGISTRY_VERSION) {
                    final String stringId = input.readUTF();
                    int intId = input.readInt();
                    maxId = Math.max(maxId, intId);
                    final int version = input.readInt();
                    final FrameworkDetector detector = newDetectors.remove(stringId);
                    if (detector != null) {
                        if (version != detector.getDetectorVersion()) {
                            LOG.info("Version of framework detector '" + stringId + "' changed: " + version + " -> " + detector.getDetectorVersion());
                            versionChanged = true;
                        }
                        myDetectorIds.put(stringId, intId);
                    } else {
                        unknownIds.add(stringId);
                    }
                }
            } finally {
                input.close();
            }
        } catch (IOException e) {
            LOG.info(e);
        }
        if (!unknownIds.isEmpty()) {
            LOG.debug("Unknown framework detectors: " + unknownIds);
        }
        if (versionChanged || !newDetectors.isEmpty()) {
            if (!newDetectors.isEmpty()) {
                LOG.info("New framework detectors: " + newDetectors.keySet());
            }
            myDetectorsVersion++;
            LOG.info("Framework detection index version changed to " + myDetectorsVersion);
        }
    }
    int nextId = maxId + 1;
    for (String newDetector : newDetectors.keySet()) {
        myDetectorIds.put(newDetector, nextId++);
    }
    myDetectorById = new TIntObjectHashMap<>();
    myDetectorsByFileType = new MultiMap<>();
    for (FrameworkDetector detector : FrameworkDetector.EP_NAME.getExtensions()) {
        final int id = myDetectorIds.get(detector.getDetectorId());
        myDetectorsByFileType.putValue(detector.getFileType(), id);
        myDetectorById.put(id, detector);
        LOG.debug("'" + detector.getDetectorId() + "' framework detector: id = " + id);
    }
}

Example 4 with FrameworkDetector

use of com.intellij.framework.detection.FrameworkDetector in project intellij-community by JetBrains.

the class FrameworkDetectorRegistryImpl method saveDetectors.

private void saveDetectors() {
    final File file = getDetectorsRegistryFile();
    FileUtil.createIfDoesntExist(file);
    try {
        DataOutputStream output = new DataOutputStream(new BufferedOutputStream(new FileOutputStream(file)));
        try {
            output.writeInt(REGISTRY_VERSION);
            output.writeInt(myDetectorsVersion);
            final FrameworkDetector[] detectors = FrameworkDetector.EP_NAME.getExtensions();
            output.writeInt(detectors.length);
            for (FrameworkDetector detector : detectors) {
                output.writeUTF(detector.getDetectorId());
                output.writeInt(myDetectorIds.get(detector.getDetectorId()));
                output.writeInt(detector.getDetectorVersion());
            }
        } finally {
            output.close();
        }
    } catch (IOException e) {
        LOG.info(e);
    }
}