Examples with THashMap gnu.trove.THashMap used on opensource projects

Example 86 with THashMap

use of gnu.trove.THashMap in project intellij-community by JetBrains.

the class EncodingProjectManagerImpl method setMapping.

public void setMapping(@NotNull final Map<VirtualFile, Charset> mapping) {
    ApplicationManager.getApplication().assertIsDispatchThread();
    // consider all files as unmodified
    FileDocumentManager.getInstance().saveAllDocuments();
    final Map<VirtualFile, Charset> newMap = new THashMap<>(mapping.size());
    final Map<VirtualFile, Charset> oldMap = new THashMap<>(myMapping);
    // ChangeFileEncodingAction should not start progress "reload files..."
    suppressReloadDuring(() -> {
        ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
        for (Map.Entry<VirtualFile, Charset> entry : mapping.entrySet()) {
            VirtualFile virtualFile = entry.getKey();
            Charset charset = entry.getValue();
            if (charset == null)
                throw new IllegalArgumentException("Null charset for " + virtualFile + "; mapping: " + mapping);
            if (virtualFile == null) {
                myProjectCharset = charset;
            } else {
                if (!fileIndex.isInContent(virtualFile))
                    continue;
                if (!virtualFile.isDirectory() && !Comparing.equal(charset, oldMap.get(virtualFile))) {
                    Document document;
                    byte[] bytes;
                    try {
                        document = FileDocumentManager.getInstance().getDocument(virtualFile);
                        if (document == null)
                            throw new IOException();
                        bytes = virtualFile.contentsToByteArray();
                    } catch (IOException e) {
                        continue;
                    }
                    // ask whether to reload/convert when in doubt
                    boolean changed = new ChangeFileEncodingAction().chosen(document, null, virtualFile, bytes, charset);
                    if (!changed)
                        continue;
                }
                newMap.put(virtualFile, charset);
            }
        }
    });
    myMapping.clear();
    myMapping.putAll(newMap);
    final Set<VirtualFile> changed = new HashSet<>(oldMap.keySet());
    for (Map.Entry<VirtualFile, Charset> entry : newMap.entrySet()) {
        VirtualFile file = entry.getKey();
        Charset charset = entry.getValue();
        Charset oldCharset = oldMap.get(file);
        if (Comparing.equal(oldCharset, charset)) {
            changed.remove(file);
        }
    }
    Set<VirtualFile> added = new HashSet<>(newMap.keySet());
    added.removeAll(oldMap.keySet());
    Set<VirtualFile> removed = new HashSet<>(oldMap.keySet());
    removed.removeAll(newMap.keySet());
    changed.addAll(added);
    changed.addAll(removed);
    changed.remove(null);
    if (!changed.isEmpty()) {
        final Processor<VirtualFile> reloadProcessor = createChangeCharsetProcessor();
        tryStartReloadWithProgress(() -> {
            Set<VirtualFile> processed = new THashSet<>();
            next: for (VirtualFile changedFile : changed) {
                for (VirtualFile processedFile : processed) {
                    if (VfsUtilCore.isAncestor(processedFile, changedFile, false))
                        continue next;
                }
                processSubFiles(changedFile, reloadProcessor);
                processed.add(changedFile);
            }
        });
    }
    myModificationTracker.incModificationCount();
}

Example 87 with THashMap

use of gnu.trove.THashMap in project intellij-community by JetBrains.

the class StubUpdatingIndex method getIndexer.

@NotNull
@Override
public DataIndexer<Integer, SerializedStubTree, FileContent> getIndexer() {
    return new DataIndexer<Integer, SerializedStubTree, FileContent>() {

        @Override
        @NotNull
        public Map<Integer, SerializedStubTree> map(@NotNull final FileContent inputData) {
            final Map<Integer, SerializedStubTree> result = new THashMap<Integer, SerializedStubTree>() {

                StubUpdatingIndexKeys myKeySet;

                @Override
                public Set<Integer> keySet() {
                    if (myKeySet == null) {
                        myKeySet = new StubUpdatingIndexKeys(super.keySet());
                    }
                    return myKeySet;
                }
            };
            ApplicationManager.getApplication().runReadAction(() -> {
                final Stub rootStub = StubTreeBuilder.buildStubTree(inputData);
                if (rootStub == null)
                    return;
                VirtualFile file = inputData.getFile();
                int contentLength;
                if (file.getFileType().isBinary()) {
                    contentLength = -1;
                } else {
                    contentLength = ((FileContentImpl) inputData).getPsiFileForPsiDependentIndex().getTextLength();
                }
                rememberIndexingStamp(file, contentLength);
                final BufferExposingByteArrayOutputStream bytes = new BufferExposingByteArrayOutputStream();
                SerializationManagerEx.getInstanceEx().serialize(rootStub, bytes);
                if (DebugAssertions.DEBUG) {
                    try {
                        Stub deserialized = SerializationManagerEx.getInstanceEx().deserialize(new ByteArrayInputStream(bytes.getInternalBuffer(), 0, bytes.size()));
                        check(deserialized, rootStub);
                    } catch (ProcessCanceledException pce) {
                        throw pce;
                    } catch (Throwable t) {
                        LOG.error("Error indexing:" + file, t);
                    }
                }
                final int key = Math.abs(FileBasedIndex.getFileId(file));
                SerializedStubTree serializedStubTree = new SerializedStubTree(bytes.getInternalBuffer(), bytes.size(), rootStub, file.getLength(), contentLength);
                result.put(key, serializedStubTree);
                try {
                    ((StubUpdatingIndexKeys) result.keySet()).myStubIndicesValueMap = calcStubIndicesValueMap(serializedStubTree, key);
                } catch (StorageException ex) {
                    throw new RuntimeException(ex);
                }
            });
            return result;
        }
    };
}

Example 88 with THashMap

use of gnu.trove.THashMap in project intellij-community by JetBrains.

the class Win32FsCache method getAttributes.

@Nullable
FileAttributes getAttributes(@NotNull VirtualFile file) {
    VirtualFile parent = file.getParent();
    int parentId = parent instanceof VirtualFileWithId ? ((VirtualFileWithId) parent).getId() : -((VirtualFileWithId) file).getId();
    TIntObjectHashMap<THashMap<String, FileAttributes>> map = getMap();
    THashMap<String, FileAttributes> nestedMap = map.get(parentId);
    String name = file.getName();
    FileAttributes attributes = nestedMap != null ? nestedMap.get(name) : null;
    if (attributes == null) {
        if (nestedMap != null && !(nestedMap instanceof IncompleteChildrenMap)) {
            // our info from parent doesn't mention the child in this refresh session
            return null;
        }
        FileInfo info = myKernel.getInfo(file.getPath());
        if (info == null) {
            return null;
        }
        attributes = info.toFileAttributes();
        if (nestedMap == null) {
            nestedMap = new IncompleteChildrenMap<>(FileUtil.PATH_HASHING_STRATEGY);
            map.put(parentId, nestedMap);
        }
        nestedMap.put(name, attributes);
    }
    return attributes;
}

Example 89 with THashMap

use of gnu.trove.THashMap in project intellij-community by JetBrains.

the class Win32FsCache method list.

@NotNull
String[] list(@NotNull VirtualFile file) {
    String path = file.getPath();
    FileInfo[] fileInfo = myKernel.listChildren(path);
    if (fileInfo == null || fileInfo.length == 0) {
        return ArrayUtil.EMPTY_STRING_ARRAY;
    }
    String[] names = new String[fileInfo.length];
    TIntObjectHashMap<THashMap<String, FileAttributes>> map = getMap();
    int parentId = ((VirtualFileWithId) file).getId();
    THashMap<String, FileAttributes> nestedMap = map.get(parentId);
    if (nestedMap == null) {
        nestedMap = new THashMap<>(fileInfo.length, FileUtil.PATH_HASHING_STRATEGY);
        map.put(parentId, nestedMap);
    }
    for (int i = 0, length = fileInfo.length; i < length; i++) {
        FileInfo info = fileInfo[i];
        String name = info.getName();
        nestedMap.put(name, info.toFileAttributes());
        names[i] = name;
    }
    return names;
}

Example 90 with THashMap

use of gnu.trove.THashMap in project intellij-community by JetBrains.

the class FileColorsModel method load.

public void load(@NotNull Element e, boolean isProjectLevel) {
    List<FileColorConfiguration> configurations = isProjectLevel ? myProjectLevelConfigurations : myApplicationLevelConfigurations;
    configurations.clear();
    Map<String, String> predefinedScopeNameToPropertyKey = new THashMap<>(FileColorsModel.predefinedScopeNameToPropertyKey);
    for (Element child : e.getChildren(FILE_COLOR)) {
        FileColorConfiguration configuration = FileColorConfiguration.load(child);
        if (configuration != null) {
            if (!isProjectLevel) {
                predefinedScopeNameToPropertyKey.remove(configuration.getScopeName());
            }
            configurations.add(configuration);
        }
    }
    if (!isProjectLevel) {
        PropertiesComponent properties = PropertiesComponent.getInstance();
        for (String scopeName : predefinedScopeNameToPropertyKey.keySet()) {
            String colorName = properties.getValue(predefinedScopeNameToPropertyKey.get(scopeName));
            if (colorName == null) {
                // backward compatibility, previously it was saved incorrectly as scope name instead of specified property key
                colorName = properties.getValue(scopeName);
                // so, default value
                if (colorName == null) {
                    colorName = predefinedScopeNameToColor.get(scopeName);
                }
            }
            // empty means that value deleted
            if (!StringUtil.isEmpty(colorName)) {
                configurations.add(new FileColorConfiguration(scopeName, colorName));
            }
        }
    }
}