Example usage for org.apache.cordova.file NoModificationAllowedException NoModificationAllowedException

Introduction

In this page you can find the example usage for org.apache.cordova.file NoModificationAllowedException NoModificationAllowedException.

Prototype

public NoModificationAllowedException(String message) 

Source Link

Usage

From source file:com.MustacheMonitor.MustacheMonitor.FileUtils.java

License:Apache License

/**
 * Copy a directory/*from  w w  w .  j ava2  s. com*/
 *
 * @param srcDir directory to be copied
 * @param destinationDir destination to be copied to
 * @return a DirectoryEntry object
 * @throws JSONException
 * @throws IOException
 * @throws NoModificationAllowedException
 * @throws InvalidModificationException
 */
private JSONObject copyDirectory(File srcDir, File destinationDir)
        throws JSONException, IOException, NoModificationAllowedException, InvalidModificationException {
    // Renaming a file to an existing directory should fail
    if (destinationDir.exists() && destinationDir.isFile()) {
        throw new InvalidModificationException("Can't rename a file to a directory");
    }

    // Check to make sure we are not copying the directory into itself
    if (isCopyOnItself(srcDir.getAbsolutePath(), destinationDir.getAbsolutePath())) {
        throw new InvalidModificationException("Can't copy itself into itself");
    }

    // See if the destination directory exists. If not create it.
    if (!destinationDir.exists()) {
        if (!destinationDir.mkdir()) {
            // If we can't create the directory then fail
            throw new NoModificationAllowedException("Couldn't create the destination direcotry");
        }
    }

    for (File file : srcDir.listFiles()) {
        if (file.isDirectory()) {
            copyDirectory(file, destinationDir);
        } else {
            File destination = new File(destinationDir.getAbsoluteFile() + File.separator + file.getName());
            copyFile(file, destination);
        }
    }

    return getEntry(destinationDir);
}

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From source file:com.MustacheMonitor.MustacheMonitor.FileUtils.java

License:Apache License

/**
 * Deletes a file or directory. It is an error to attempt to delete a directory that is not empty.
 * It is an error to attempt to delete the root directory of a filesystem.
 *
 * @param filePath file or directory to be removed
 * @return a boolean representing success of failure
 * @throws NoModificationAllowedException
 * @throws InvalidModificationException/*from  ww  w .  ja v a  2 s.c  o  m*/
 */
private boolean remove(String filePath) throws NoModificationAllowedException, InvalidModificationException {
    File fp = createFileObject(filePath);

    // You can't delete the root directory.
    if (atRootDirectory(filePath)) {
        throw new NoModificationAllowedException("You can't delete the root directory");
    }

    // You can't delete a directory that is not empty
    if (fp.isDirectory() && fp.list().length > 0) {
        throw new InvalidModificationException("You can't delete a directory that is not empty.");
    }

    return fp.delete();
}

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