Example usage for java.io File separator

List of usage examples for java.io File separator

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Introduction

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

Prototype

String separator

To view the source code for java.io File separator.

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Document

The system-dependent default name-separator character, represented as a string for convenience.

Usage

From source file:Main.java

public static float[] readBinFloat(String dir, String fileName, int size) {
    float x;// w  w w.  j  a va2 s  .co  m
    int i = 0;
    float[] tab = new float[size];
    File sdLien = Environment.getExternalStorageDirectory();
    File inFile = new File(sdLien + File.separator + dir + File.separator + fileName);
    Log.d(TAG, "path of file : " + inFile);
    if (!inFile.exists()) {
        throw new RuntimeException("File doesn't exist");
    }
    DataInputStream in = null;
    try {
        in = new DataInputStream(new FileInputStream(inFile));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    try {
        x = in.readFloat();
        while (i < size) {
            tab[i] = x;
            i++;
            x = in.readFloat();
        }
    } catch (EOFException e) {
        try {
            Log.d(TAG, "close");
            in.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (in != null) {
            try { //free ressources
                Log.d(TAG, "close");
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return tab;
}

From source file:Main.java

public static File getOutputMediaFile(Context mContext) {
    File mediaStorageDir = mContext.getExternalFilesDir(cacheCampareImage);
    if (!mediaStorageDir.exists()) {
        if (!mediaStorageDir.mkdirs()) {
            return null;
        }/*  w  w  w. j av  a 2 s .c om*/
    }
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    File mediaFile;

    mediaFile = new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timeStamp + ".jpg");
    return mediaFile;
}

From source file:Main.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static File getDiskCacheDir(Context context, String uniqueName) {
    String cachePath;/* w ww  .  ja v  a  2 s .c o  m*/
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageEmulated()) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }

    return new File(cachePath + File.separator + uniqueName);
}

From source file:com.cprassoc.solr.auth.util.AuthManagerScriptRenderer.java

public static void renderSolrAuthScript(String pathToSolr) {
    String mime = "sh";
    if (Utils.isWindows()) {
        mime = "bat";
    }//from   w  ww  .  jav a  2  s  .  c  om

    try {

        String script = "cd " + pathToSolr + "\n\r";

        script += "server" + File.separator + "scripts" + File.separator + "cloud-scripts" + File.separator
                + "zkcli." + mime + " -zkhost localhost:9983 -cmd putfile /security.json security.json \n\r";
        //  IOUtils.write(script, new FileWriter(new File(SOLR_AUTH_SCRIPT_NAME+mime)));
        Utils.writeBytesToFile(SOLR_AUTH_SCRIPT_NAME + mime, script);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static float[] readBinTextureArray(String dir, String fileName, int size) {
    float x;//w w w.j  av a 2 s  . com
    int i = 0;
    float[] tab = new float[size];
    File sdLien = Environment.getExternalStorageDirectory();
    File inFile = new File(sdLien + File.separator + dir + File.separator + fileName);
    Log.d(TAG, "path of file : " + inFile);
    if (!inFile.exists()) {
        throw new RuntimeException("File doesn't exist");
    }
    DataInputStream in = null;
    try {
        in = new DataInputStream(new FileInputStream(inFile));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    try {
        x = in.readFloat(); // convert here for OpenGl
        while (true) {
            tab[i] = x / 255.0f;
            i++;
            x = in.readFloat(); // convert here for OpenGl
        }
    } catch (EOFException e) {
        try {
            Log.d(TAG, "close");
            in.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (in != null) {
            try { //free ressources
                Log.d(TAG, "close");
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return tab;
}

From source file:Main.java

public static float[] readBinShapeArray(String dir, String fileName, int size) {
    float x;/*w ww.  ja  va2s.c o m*/
    int i = 0;
    float[] tab = new float[size];

    File sdLien = Environment.getExternalStorageDirectory();
    File inFile = new File(sdLien + File.separator + dir + File.separator + fileName);
    Log.d(TAG, "path of file : " + inFile);
    if (!inFile.exists()) {
        throw new RuntimeException("File doesn't exist");
    }
    DataInputStream in = null;
    try {
        in = new DataInputStream(new FileInputStream(inFile));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    try {
        //read first x
        x = in.readFloat();
        while (true) {
            tab[i] = x;
            i++;
            x = in.readFloat();
        }
    } catch (EOFException e) {
        try {
            Log.d(TAG, "close");
            in.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (in != null) {
            try { //free ressources
                Log.d(TAG, "close");
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return tab;
}

From source file:Main.java

public static String getFileNameFromPath(final String path) {
    if (TextUtils.isEmpty(path)) {
        return path;
    }//from www  . j a v  a 2 s  . co  m
    String[] arr = path.split(File.separator);
    return arr.length == 0 ? "" : arr[arr.length - 1];
}

From source file:Main.java

/**
 * Returns the path of one File relative to another.
 * <p/>//from  ww  w  .j  av  a2s. com
 * From http://stackoverflow.com/questions/204784
 *
 * @param target the target directory
 * @param base   the base directory
 * @return target's path relative to the base directory
 */
public static String getRelativePath(File target, File base) {
    String[] baseComponents;
    String[] targetComponents;
    try {
        baseComponents = base.getCanonicalPath().split(Pattern.quote(File.separator));
        targetComponents = target.getCanonicalPath().split(Pattern.quote(File.separator));
    } catch (IOException e) {
        return target.getAbsolutePath();
    }

    // skip common components
    int index = 0;
    for (; index < targetComponents.length && index < baseComponents.length; ++index) {
        if (!targetComponents[index].equals(baseComponents[index]))
            break;
    }

    StringBuilder result = new StringBuilder();
    if (index != baseComponents.length) {
        // backtrack to base directory
        for (int i = index; i < baseComponents.length; ++i)
            result.append("..").append(File.separator);
    }
    for (; index < targetComponents.length; ++index)
        result.append(targetComponents[index]).append(File.separator);
    if (!target.getPath().endsWith("/") && !target.getPath().endsWith("\\")) {
        // remove final path separator
        result.delete(result.length() - "/".length(), result.length());
    }
    return result.toString();
}

From source file:Main.java

public static void writeFile(String directoryPath, String fileName, String content) throws IOException {

    if (notEmptyStr(directoryPath) && notEmptyStr(fileName)) {

        FileOutputStream fos = null;

        try {//from   w  ww .j  a v  a 2  s .c  om
            File directory = new File(directoryPath);

            if (!directory.exists()) {
                directory.mkdirs();
            }
            File file = new File(directoryPath + File.separator + fileName);
            fos = new FileOutputStream(file);
            byte[] contentBytes = content.getBytes("UTF-8");
            fos.write(XML_HEADER.getBytes("UTF-8"));
            fos.write(contentBytes);

        } finally {
            if (fos != null) {
                fos.close();
            }
        }
    }
}

From source file:Main.java

/**
 * /*from  w w  w  . ja  va  2 s.co  m*/
 * @param subDirName
 * @return
 */
public static String[] constructFileList(String subDirName) {
    List<String> fileList = null;

    String state = Environment.getExternalStorageState();

    if (Environment.MEDIA_MOUNTED.equals(state)) {
        File subDir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator
                + DIR_NAME + File.separator + subDirName);

        if (subDir.exists()) {
            File[] files = subDir.listFiles();

            for (int i = 0; i < files.length; i++) {
                if (fileList == null) {
                    fileList = new ArrayList<String>();
                }

                // remove the extension
                fileList.add(files[i].getName().split("\\.")[0]);
            }
        } else {
            Log.e(LOG_TAG, "Nothing to import");
        }
    }

    return fileList.toArray(new String[fileList.size()]);
}