Java Utililty Methods Properties Save

if (properties != null) {
    try {
        properties.store(new FileWriter(SETTINGS_FILEPATH), "");
    } catch (IOException e) {
        e.printStackTrace();

try {
    FileOutputStream fos = new FileOutputStream(cfgPath);
    p.setProperty("bbb", "333444");
    p.store(fos, "");
    fos.flush();
    fos.close();
    System.out.println("store properties success");
} catch (Exception e) {
...

if (!file.exists()) {
    if (!file.getParentFile().exists()) {
        boolean mkdirs = file.getParentFile().mkdirs();
        if (!mkdirs) {
            throw new IOException(String.format("Failed to create parent directories of file %s",
                    file.getAbsolutePath()));
    boolean createFile = file.createNewFile();
    if (!createFile) {
        throw new IOException(String.format("Failed to create file %s", file.getAbsolutePath()));
FileWriter f_writer = new FileWriter(file);
try {
    properties.store(f_writer, null);
} catch (IOException ex) {
    f_writer.close();
    throw ex;
f_writer.close();

OutputStream out = null;
try {
    checkNotNull(propertiesFile).getParentFile().mkdirs();
    out = new BufferedOutputStream(new FileOutputStream(propertiesFile));
    if (propertiesFile.getName().endsWith(".xml")) {
        properties.storeToXML(out, null);
    } else {
        properties.store(out, null);
...

try (OutputStream stream = new FileOutputStream(file)) {
    props.store(stream, comment);
    stream.close();

File file;
try {
    Properties props = new Properties();
    props.loadFromXML(new FileInputStream(propertyFile));
    file = new File(
            props.getProperty("currentDirectory") + System.getProperty("file.separator") + fileName);
} catch (Exception e) {
    file = new File(fileName);
...

File file = ifile.getLocation().toFile();
IProject project = ifile.getProject();
try {
    IJavaProject jp = JavaCore.create(project);
    IClasspathEntry[] entries = jp.getRawClasspath();
    List srcIncludes = new ArrayList();
    List srcExcludes = new ArrayList();
    List srcInclusionpatterns = new ArrayList();
...

if (props == null)
    return;
props.store(new FileWriter(cfg), null);

FileOutputStream settingsOut = new FileOutputStream(settingsFile);
properties.store(settingsOut, "Ticket check settings");
settingsOut.close();

config.setProperty(DEFAULT_SCRIPT_DIR, path);
store();