Examples with Nullable org.jetbrains.annotations.Nullable used on opensource projects

Example 6 with Nullable

use of org.jetbrains.annotations.Nullable in project jadx by skylot.

the class ConstStorage method getConstField.

@Nullable
public FieldNode getConstField(ClassNode cls, Object value, boolean searchGlobal) {
    DexNode dex = cls.dex();
    if (value instanceof Integer) {
        String str = resourcesNames.get(value);
        if (str != null) {
            return new ResRefField(dex, str.replace('/', '.'));
        }
    }
    if (!replaceEnabled) {
        return null;
    }
    boolean foundInGlobal = globalValues.contains(value);
    if (foundInGlobal && !searchGlobal) {
        return null;
    }
    ClassNode current = cls;
    while (current != null) {
        Values classValues = classes.get(current);
        if (classValues != null) {
            FieldNode field = classValues.get(value);
            if (field != null) {
                if (foundInGlobal) {
                    return null;
                }
                return field;
            }
        }
        ClassInfo parentClass = current.getClassInfo().getParentClass();
        if (parentClass == null) {
            break;
        }
        current = dex.resolveClass(parentClass);
    }
    if (searchGlobal) {
        return globalValues.get(value);
    }
    return null;
}

Example 7 with Nullable

use of org.jetbrains.annotations.Nullable in project jadx by skylot.

the class Deobfuscator method getFieldAlias.

@Nullable
public String getFieldAlias(FieldNode field) {
    FieldInfo fieldInfo = field.getFieldInfo();
    String alias = fldMap.get(fieldInfo);
    if (alias != null) {
        return alias;
    }
    alias = deobfPresets.getForFld(fieldInfo);
    if (alias != null) {
        fldMap.put(fieldInfo, alias);
        return alias;
    }
    if (shouldRename(field.getName())) {
        return makeFieldAlias(field);
    }
    return null;
}

Example 8 with Nullable

use of org.jetbrains.annotations.Nullable in project languagetool by languagetool-org.

the class MorfologikMultiSpeller method getPlainTextDictSpellerOrNull.

@Nullable
private MorfologikSpeller getPlainTextDictSpellerOrNull(BufferedReader plainTextReader, String dictPath, int maxEditDistance) throws IOException {
    List<byte[]> lines = getLines(plainTextReader);
    if (lines.isEmpty()) {
        return null;
    }
    Dictionary dictionary = getDictionary(lines, dictPath);
    return new MorfologikSpeller(dictionary, maxEditDistance);
}

Example 9 with Nullable

use of org.jetbrains.annotations.Nullable in project gitblit by gitblit.

the class BugtraqConfig method getBaseConfig.

// Utils ==================================================================
@Nullable
private static Config getBaseConfig(@NotNull Repository repository, @NotNull String configFileName) throws IOException, ConfigInvalidException {
    final Config baseConfig;
    if (repository.isBare()) {
        // read bugtraq config directly from the repository
        String content = null;
        RevWalk rw = new RevWalk(repository);
        TreeWalk tw = new TreeWalk(repository);
        tw.setFilter(PathFilterGroup.createFromStrings(configFileName));
        try {
            final Ref ref = repository.getRef(Constants.HEAD);
            if (ref == null) {
                return null;
            }
            ObjectId headId = ref.getTarget().getObjectId();
            if (headId == null || ObjectId.zeroId().equals(headId)) {
                return null;
            }
            RevCommit commit = rw.parseCommit(headId);
            RevTree tree = commit.getTree();
            tw.reset(tree);
            while (tw.next()) {
                ObjectId entid = tw.getObjectId(0);
                FileMode entmode = tw.getFileMode(0);
                if (FileMode.REGULAR_FILE == entmode) {
                    ObjectLoader ldr = repository.open(entid, Constants.OBJ_BLOB);
                    content = new String(ldr.getCachedBytes(), commit.getEncoding());
                    break;
                }
            }
        } finally {
            rw.dispose();
            tw.close();
        }
        if (content == null) {
            // config not found
            baseConfig = null;
        } else {
            // parse the config
            Config config = new Config();
            config.fromText(content);
            baseConfig = config;
        }
    } else {
        // read bugtraq config from work tree
        final File baseFile = new File(repository.getWorkTree(), configFileName);
        if (baseFile.isFile()) {
            FileBasedConfig fileConfig = new FileBasedConfig(baseFile, repository.getFS());
            fileConfig.load();
            baseConfig = fileConfig;
        } else {
            baseConfig = null;
        }
    }
    return baseConfig;
}

Example 10 with Nullable

use of org.jetbrains.annotations.Nullable in project gitblit by gitblit.

the class BugtraqConfig method read.

// Static =================================================================
@Nullable
public static BugtraqConfig read(@NotNull Repository repository) throws IOException, ConfigInvalidException {
    Config baseConfig = getBaseConfig(repository, DOT_GIT_BUGTRAQ);
    if (baseConfig == null) {
        baseConfig = getBaseConfig(repository, DOT_TGITCONFIG);
    }
    final Set<String> allNames = new HashSet<String>();
    final Config config;
    try {
        config = repository.getConfig();
    } catch (RuntimeException ex) {
        final Throwable cause = ex.getCause();
        if (cause instanceof IOException) {
            throw (IOException) cause;
        }
        throw ex;
    }
    if (getString(null, URL, config, baseConfig) != null) {
        allNames.add(null);
    } else {
        allNames.addAll(config.getSubsections(BUGTRAQ));
        if (baseConfig != null) {
            allNames.addAll(baseConfig.getSubsections(BUGTRAQ));
        }
    }
    final List<BugtraqEntry> entries = new ArrayList<BugtraqEntry>();
    for (String name : allNames) {
        final String url = getString(name, URL, config, baseConfig);
        if (url == null) {
            continue;
        }
        final String enabled = getString(name, ENABLED, config, baseConfig);
        if (enabled != null && !"true".equals(enabled)) {
            continue;
        }
        String idRegex = getString(name, LOG_REGEX, config, baseConfig);
        if (idRegex == null) {
            return null;
        }
        String filterRegex = getString(name, LOG_FILTERREGEX, config, baseConfig);
        final String linkRegex = getString(name, LOG_LINKREGEX, config, baseConfig);
        if (filterRegex == null && linkRegex == null) {
            final String[] split = idRegex.split("\n", Integer.MAX_VALUE);
            if (split.length == 2) {
                // Compatibility with TortoiseGit
                filterRegex = split[0];
                idRegex = split[1];
            } else {
                // Backwards compatibility with specification version < 0.3
                final List<String> logIdRegexs = new ArrayList<String>();
                for (int index = 1; index < Integer.MAX_VALUE; index++) {
                    final String logIdRegexN = getString(name, LOG_REGEX + index, config, baseConfig);
                    if (logIdRegexN == null) {
                        break;
                    }
                    logIdRegexs.add(logIdRegexN);
                }
                if (logIdRegexs.size() > 1) {
                    throw new ConfigInvalidException("More than three " + LOG_REGEX + " entries found. This is not supported anymore since bugtraq version 0.3, use " + LOG_FILTERREGEX + " and " + LOG_LINKREGEX + " instead.");
                } else if (logIdRegexs.size() == 1) {
                    filterRegex = idRegex;
                    idRegex = logIdRegexs.get(0);
                }
            }
        }
        final String linkText = getString(name, LOG_LINKTEXT, config, baseConfig);
        entries.add(new BugtraqEntry(url, idRegex, linkRegex, filterRegex, linkText));
    }
    if (entries.isEmpty()) {
        return null;
    }
    return new BugtraqConfig(entries);
}