Example usage for java.io File getParentFile

Introduction

In this page you can find the example usage for java.io File getParentFile.

Prototype

public File getParentFile()

Source Link

Document

Returns the abstract pathname of this abstract pathname's parent, or null if this pathname does not name a parent directory.

Usage

From source file:com.starit.diamond.utils.AppNameUtils.java

public static String[] getAllAppNames(String[] excludes) {
    File classpath = getClasspath();
    File deployDir = classpath.getParentFile();
    List<String> appNames = new LinkedList<String>();
    for (String suffix : SUFFIXS) {
        File[] files = listFiles(deployDir, suffix, excludes);
        addFilesToAppNames(files, appNames, suffix);
    }// w w w  .  ja  v a2 s .c o m
    return appNames.toArray(new String[appNames.size()]);
}

From source file:Main.java

public static void copyCompletely(URI input, URI output) throws IOException {
    try {/*from   www.ja  v a2  s . co m*/
        InputStream in = null;
        try {
            File f = new File(input);
            if (f.exists())
                in = new FileInputStream(f);
        } catch (Exception notAFile) {
        }

        File out = new File(output);
        File dir = out.getParentFile();
        dir.mkdirs();

        if (in == null)
            in = input.toURL().openStream();

        copyCompletely(in, new FileOutputStream(out));
    } catch (IllegalArgumentException e) {
        throw new IOException("Cannot copy to " + output);
    }
}

From source file:Main.java

public static File findParentDir(File file, String fileKey) {
    if (fileKey.equals(file.getName())) {
        return file;
    } else if (file.getParentFile() != null) {
        return findParentDir(file.getParentFile(), fileKey);
    } else {/* ww  w .ja v  a2s  .c  om*/
        return file.getParentFile();
    }
}

From source file:com.orange.ocara.tools.AssetsHelper.java

/**
 * Copy the asset at the specified path to this app's data directory. If the
 * asset is a directory, its contents are also copied.
 */// w  ww.  j  a v  a 2 s.  c  o  m
public static void copyAsset(AssetManager assetManager, String rootPath, String path, File targetFolder)
        throws IOException {

    String fullPath = StringUtils.isEmpty(path) ? rootPath : rootPath + File.separator + path;

    // If we have a directory, we make it and recurse. If a file, we copy its
    // contents.
    try {
        String[] contents = assetManager.list(fullPath);

        // The documentation suggests that list throws an IOException, but doesn't
        // say under what conditions. It'd be nice if it did so when the path was
        // to a file. That doesn't appear to be the case. If the returned array is
        // null or has 0 length, we assume the path is to a file. This means empty
        // directories will get turned into files.
        if (contents == null || contents.length == 0) {
            throw new IOException();
        }

        // Recurse on the contents.
        for (String entry : contents) {
            String newPath = StringUtils.isEmpty(path) ? entry : path + File.separator + entry;

            copyAsset(assetManager, rootPath, newPath, targetFolder);
        }
    } catch (IOException e) {

        File file = new File(targetFolder, path);

        if (file.getParentFile() != null) {
            file.getParentFile().mkdirs();
        }

        FileUtils.copyInputStreamToFile(assetManager.open(fullPath), file);
    }
}

From source file:Main.java

public static String extractAppNameFromPath(File path) {

    if (path == null) {
        return null;
    }//from  w ww  . j av a2  s.  com

    File parent = path.getParentFile();
    File odkDir = new File(getOdkFolder());
    while (parent != null && !parent.equals(odkDir)) {
        path = parent;
        parent = path.getParentFile();
    }

    if (parent == null) {
        return null;
    } else {
        return path.getName();
    }
}

From source file:Main.java

/**
 * kudos: http://www.jondev.net/articles/Unzipping_Files_with_Android_(Programmatically)
 * @param zipFile//  www.  ja v a2  s  .  co m
 * @param destinationDirectory
 */
public static void unZip(String zipFile, String destinationDirectory) {
    try {
        FileInputStream fin = new FileInputStream(zipFile);
        ZipInputStream zin = new ZipInputStream(fin);
        ZipEntry ze = null;
        while ((ze = zin.getNextEntry()) != null) {
            Log.v("Decompress", "Unzipping " + ze.getName());
            String destinationPath = destinationDirectory + File.separator + ze.getName();
            if (ze.isDirectory()) {
                dirChecker(destinationPath);
            } else {
                FileOutputStream fout;
                try {
                    File outputFile = new File(destinationPath);
                    if (!outputFile.getParentFile().exists()) {
                        dirChecker(outputFile.getParentFile().getPath());
                    }
                    fout = new FileOutputStream(destinationPath);
                    for (int c = zin.read(); c != -1; c = zin.read()) {
                        fout.write(c);
                    }
                    zin.closeEntry();
                    fout.close();
                } catch (Exception e) {
                    // ok for now.
                    Log.v("Decompress", "Error: " + e.getMessage());
                }
            }
        }
        zin.close();
    } catch (Exception e) {
        Log.e("Decompress", "unzip", e);
    }
}

From source file:Main.java

private static File findPomRoot(File file) {
    if (file.isDirectory() && new File(file, "pom.xml").exists()) {
        return file;
    }/*  www.  j a v  a2 s.  com*/
    if (file.getParentFile() != null) {
        return findPomRoot(file.getParentFile());
    }
    return null;
}

From source file:com.beginner.core.utils.FileUpload.java

/**
 * ?upload/*from  w w  w.ja  v a2 s  . c  o m*/
 * @param in          ?InputStream
 * @param dir         ??
 * @param realName      ??
 * @throws IOException   IO
 */
private static String copyFile(InputStream in, String dir, String realName) throws IOException {
    File file = new File(dir, realName);
    if (!file.exists()) {
        if (!file.getParentFile().exists()) {
            file.getParentFile().mkdirs();
        }
        file.createNewFile();
    }
    FileUtils.copyInputStreamToFile(in, file);
    return realName;
}

From source file:Main.java

public static void unzip(File zipFile, File targetDirectory) throws IOException {
    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(new FileInputStream(zipFile)));
    try {//  w  w  w  . j  av a  2 s . c om
        ZipEntry ze;
        int count;
        byte[] buffer = new byte[8192];
        while ((ze = zis.getNextEntry()) != null) {
            File file = new File(targetDirectory, ze.getName());
            File dir = ze.isDirectory() ? file : file.getParentFile();
            if (!dir.isDirectory() && !dir.mkdirs())
                throw new FileNotFoundException("Failed to ensure directory: " + dir.getAbsolutePath());
            if (ze.isDirectory())
                continue;
            FileOutputStream fout = new FileOutputStream(file);
            try {
                while ((count = zis.read(buffer)) != -1)
                    fout.write(buffer, 0, count);
            } finally {
                fout.close();
            }
        }
    } finally {
        zis.close();
    }
}

From source file:neembuu.uploader.zip.generator.utils.NUFileUtils.java

/**
 * Get the nth parent directory of the given file.
 *
 * @param file The file.//from w  w w .j  av a 2s  . co  m
 * @param n The nth directory.
 * @return Returns the nth parent directory.
 */
public static File getNthParentDirectory(File file, int n) {
    if (n > 1) {
        return getNthParentDirectory(file.getParentFile(), n - 1);
    }
    return file.getParentFile();
}