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

Example 11 with TIntIntHashMap

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

the class SrcFileAnnotator method showCoverageInformation.

public void showCoverageInformation(final CoverageSuitesBundle suite) {
    // Store the values of myFile and myEditor in local variables to avoid an NPE after dispose() has been called in the EDT.
    final PsiFile psiFile = myFile;
    final Editor editor = myEditor;
    final Document document = myDocument;
    if (editor == null || psiFile == null || document == null)
        return;
    final VirtualFile file = getVirtualFile(psiFile);
    final MyEditorBean editorBean = new MyEditorBean(editor, file, document);
    final MarkupModel markupModel = DocumentMarkupModel.forDocument(document, myProject, true);
    final List<RangeHighlighter> highlighters = new ArrayList<>();
    final ProjectData data = suite.getCoverageData();
    if (data == null) {
        coverageDataNotFound(suite);
        return;
    }
    final CoverageEngine engine = suite.getCoverageEngine();
    final Set<String> qualifiedNames = engine.getQualifiedNames(psiFile);
    // let's find old content in local history and build mapping from old lines to new one
    // local history doesn't index libraries, so let's distinguish libraries content with other one
    final ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
    final long fileTimeStamp = file.getTimeStamp();
    final long coverageTimeStamp = suite.getLastCoverageTimeStamp();
    final TIntIntHashMap oldToNewLineMapping;
    //do not show coverage info over cls
    if (engine.isInLibraryClasses(myProject, file)) {
        return;
    }
    // if in libraries content
    if (projectFileIndex.isInLibrarySource(file)) {
        // compare file and coverage timestamps
        if (fileTimeStamp > coverageTimeStamp) {
            showEditorWarningMessage(CodeInsightBundle.message("coverage.data.outdated"));
            return;
        }
        oldToNewLineMapping = null;
    } else {
        // check local history
        oldToNewLineMapping = getOldToNewLineMapping(coverageTimeStamp, editorBean);
        if (oldToNewLineMapping == null) {
            // if history for file isn't available let's check timestamps
            if (fileTimeStamp > coverageTimeStamp && classesArePresentInCoverageData(data, qualifiedNames)) {
                showEditorWarningMessage(CodeInsightBundle.message("coverage.data.outdated"));
                return;
            }
        }
    }
    if (editor.getUserData(COVERAGE_HIGHLIGHTERS) != null) {
        //highlighters already collected - no need to do it twice
        return;
    }
    final Module module = ApplicationManager.getApplication().runReadAction(new Computable<Module>() {

        @Nullable
        @Override
        public Module compute() {
            return ModuleUtilCore.findModuleForPsiElement(psiFile);
        }
    });
    if (module != null) {
        if (engine.recompileProjectAndRerunAction(module, suite, () -> CoverageDataManager.getInstance(myProject).chooseSuitesBundle(suite))) {
            return;
        }
    }
    // now if oldToNewLineMapping is null we should use f(x)=id(x) mapping
    // E.g. all *.class files for java source file with several classes
    final Set<File> outputFiles = engine.getCorrespondingOutputFiles(psiFile, module, suite);
    final boolean subCoverageActive = CoverageDataManager.getInstance(myProject).isSubCoverageActive();
    final boolean coverageByTestApplicable = suite.isCoverageByTestApplicable() && !(subCoverageActive && suite.isCoverageByTestEnabled());
    final TreeMap<Integer, LineData> executableLines = new TreeMap<>();
    final TreeMap<Integer, Object[]> classLines = new TreeMap<>();
    final TreeMap<Integer, String> classNames = new TreeMap<>();
    class HighlightersCollector {

        private void collect(File outputFile, final String qualifiedName) {
            final ClassData fileData = data.getClassData(qualifiedName);
            if (fileData != null) {
                final Object[] lines = fileData.getLines();
                if (lines != null) {
                    final Object[] postProcessedLines = suite.getCoverageEngine().postProcessExecutableLines(lines, editor);
                    for (Object lineData : postProcessedLines) {
                        if (lineData instanceof LineData) {
                            final int line = ((LineData) lineData).getLineNumber() - 1;
                            final int lineNumberInCurrent;
                            if (oldToNewLineMapping != null) {
                                // use mapping based on local history
                                if (!oldToNewLineMapping.contains(line)) {
                                    continue;
                                }
                                lineNumberInCurrent = oldToNewLineMapping.get(line);
                            } else {
                                // use id mapping
                                lineNumberInCurrent = line;
                            }
                            executableLines.put(line, (LineData) lineData);
                            classLines.put(line, postProcessedLines);
                            classNames.put(line, qualifiedName);
                            ApplicationManager.getApplication().invokeLater(() -> {
                                if (lineNumberInCurrent >= document.getLineCount())
                                    return;
                                if (editorBean.isDisposed())
                                    return;
                                final RangeHighlighter highlighter = createRangeHighlighter(suite.getLastCoverageTimeStamp(), markupModel, coverageByTestApplicable, executableLines, qualifiedName, line, lineNumberInCurrent, suite, postProcessedLines, editorBean);
                                highlighters.add(highlighter);
                            });
                        }
                    }
                }
            } else if (outputFile != null && !subCoverageActive && engine.includeUntouchedFileInCoverage(qualifiedName, outputFile, psiFile, suite)) {
                collectNonCoveredFileInfo(outputFile, highlighters, markupModel, executableLines, coverageByTestApplicable, editorBean);
            }
        }
    }
    final HighlightersCollector collector = new HighlightersCollector();
    if (!outputFiles.isEmpty()) {
        for (File outputFile : outputFiles) {
            final String qualifiedName = engine.getQualifiedName(outputFile, psiFile);
            if (qualifiedName != null) {
                collector.collect(outputFile, qualifiedName);
            }
        }
    } else {
        //check non-compilable classes which present in ProjectData
        for (String qName : qualifiedNames) {
            collector.collect(null, qName);
        }
    }
    ApplicationManager.getApplication().invokeLater(() -> {
        if (!editorBean.isDisposed() && highlighters.size() > 0) {
            editor.putUserData(COVERAGE_HIGHLIGHTERS, highlighters);
        }
    });
    final DocumentListener documentListener = new DocumentAdapter() {

        @Override
        public void documentChanged(final DocumentEvent e) {
            myNewToOldLines = null;
            myOldToNewLines = null;
            List<RangeHighlighter> rangeHighlighters = editor.getUserData(COVERAGE_HIGHLIGHTERS);
            if (rangeHighlighters == null)
                rangeHighlighters = new ArrayList<>();
            int offset = e.getOffset();
            final int lineNumber = document.getLineNumber(offset);
            final int lastLineNumber = document.getLineNumber(offset + e.getNewLength());
            final TextRange changeRange = new TextRange(document.getLineStartOffset(lineNumber), document.getLineEndOffset(lastLineNumber));
            for (Iterator<RangeHighlighter> it = rangeHighlighters.iterator(); it.hasNext(); ) {
                final RangeHighlighter highlighter = it.next();
                if (!highlighter.isValid() || TextRange.create(highlighter).intersects(changeRange)) {
                    highlighter.dispose();
                    it.remove();
                }
            }
            final List<RangeHighlighter> highlighters = rangeHighlighters;
            myUpdateAlarm.cancelAllRequests();
            if (!myUpdateAlarm.isDisposed()) {
                myUpdateAlarm.addRequest(() -> {
                    final TIntIntHashMap newToOldLineMapping = getNewToOldLineMapping(suite.getLastCoverageTimeStamp(), editorBean);
                    if (newToOldLineMapping != null) {
                        ApplicationManager.getApplication().invokeLater(() -> {
                            if (editorBean.isDisposed())
                                return;
                            for (int line = lineNumber; line <= lastLineNumber; line++) {
                                final int oldLineNumber = newToOldLineMapping.get(line);
                                final LineData lineData = executableLines.get(oldLineNumber);
                                if (lineData != null) {
                                    RangeHighlighter rangeHighlighter = createRangeHighlighter(suite.getLastCoverageTimeStamp(), markupModel, coverageByTestApplicable, executableLines, classNames.get(oldLineNumber), oldLineNumber, line, suite, classLines.get(oldLineNumber), editorBean);
                                    highlighters.add(rangeHighlighter);
                                }
                            }
                            editor.putUserData(COVERAGE_HIGHLIGHTERS, highlighters.size() > 0 ? highlighters : null);
                        });
                    }
                }, 100);
            }
        }
    };
    document.addDocumentListener(documentListener);
    editor.putUserData(COVERAGE_DOCUMENT_LISTENER, documentListener);
}

Example 12 with TIntIntHashMap

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

the class NameSuggester method calculateMatches.

private TIntIntHashMap calculateMatches(final String[] propertyWords) {
    int classNameIndex = myOldClassName.length - 1;
    TIntIntHashMap matches = new TIntIntHashMap();
    for (int i = propertyWords.length - 1; i >= 0; i--) {
        final String propertyWord = propertyWords[i];
        Match match = null;
        for (int j = classNameIndex; j >= 0 && match == null; j--) {
            match = checkMatch(j, i, propertyWord);
        }
        if (match != null) {
            matches.put(match.oldClassNameIndex, i);
            classNameIndex = match.oldClassNameIndex - 1;
        }
    }
    return matches;
}

Example 13 with TIntIntHashMap

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

the class NameSuggester method suggestName.

public String suggestName(final String propertyName) {
    if (myOldClassNameAsGiven.equals(propertyName))
        return myNewClassNameAsGiven;
    final String[] propertyWords = NameUtil.splitNameIntoWords(propertyName);
    TIntIntHashMap matches = calculateMatches(propertyWords);
    if (matches.isEmpty())
        return propertyName;
    TreeMap<Pair<Integer, Integer>, String> replacements = calculateReplacements(propertyWords, matches);
    if (replacements.isEmpty())
        return propertyName;
    return calculateNewName(replacements, propertyWords, propertyName);
}

Example 14 with TIntIntHashMap

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

the class PyWhiteSpaceFormattingStrategy method countBackSlashes.

/**
   * Counts number of back slashes per-line.
   *
   * @param text      target text
   * @param start     start offset to use with the given text (inclusive)
   * @param end       end offset to use with the given text (exclusive)
   * @return          map that holds '{@code line number -> number of back slashes}' mapping for the target text
   */
static TIntIntHashMap countBackSlashes(CharSequence text, int start, int end) {
    TIntIntHashMap result = new TIntIntHashMap();
    int line = 0;
    if (end > text.length()) {
        end = text.length();
    }
    for (int i = start; i < end; i++) {
        char c = text.charAt(i);
        switch(c) {
            case '\n':
                line++;
                break;
            case '\\':
                result.put(line, 1);
                break;
        }
    }
    return result;
}