Example usage for java.io File getParent

Introduction

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

Prototype

public String getParent()

Source Link

Document

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

Usage

From source file:MainClass.java

public static void main(String[] a) {
    JFrame frame = new JFrame("JFileChooser Popup");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JFileChooser fileChooser = new JFileChooser(".");
    fileChooser.setControlButtonsAreShown(false);
    frame.add(fileChooser, BorderLayout.CENTER);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
            String command = actionEvent.getActionCommand();
            if (command.equals(JFileChooser.APPROVE_SELECTION)) {
                File selectedFile = theFileChooser.getSelectedFile();
                System.out.println(selectedFile.getParent());
                System.out.println(selectedFile.getName());
            } else if (command.equals(JFileChooser.CANCEL_SELECTION)) {
                System.out.println(JFileChooser.CANCEL_SELECTION);
            }/*www  .  j a v  a  2 s  .  c  o m*/
        }
    };
    fileChooser.addActionListener(actionListener);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] a) {
    JFrame frame = new JFrame("JFileChooser Popup");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JFileChooser fileChooser = new JFileChooser(".");
    fileChooser.setControlButtonsAreShown(false);
    frame.add(fileChooser, BorderLayout.CENTER);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
            String command = actionEvent.getActionCommand();
            if (command.equals(JFileChooser.APPROVE_SELECTION)) {
                File selectedFile = theFileChooser.getSelectedFile();
                System.out.println(selectedFile.getParent());
                System.out.println(selectedFile.getName());
            } else if (command.equals(JFileChooser.CANCEL_SELECTION)) {
                System.out.println(JFileChooser.CANCEL_SELECTION);
            }//ww w  .  ja  va2s  .co  m
        }
    };
    fileChooser.addActionListener(actionListener);
    fileChooser.removeActionListener(actionListener);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] a) {
    JFileChooser fileChooser = new JFileChooser(".");
    FileFilter filter1 = new ExtensionFileFilter("JPG and JPEG", new String[] { "JPG", "JPEG" });
    fileChooser.setFileFilter(filter1);/*from  www .j a  v a  2  s  . c o m*/
    int status = fileChooser.showOpenDialog(null);
    if (status == JFileChooser.APPROVE_OPTION) {
        File selectedFile = fileChooser.getSelectedFile();
        System.out.println(selectedFile.getParent());
        System.out.println(selectedFile.getName());
    } else if (status == JFileChooser.CANCEL_OPTION) {
        System.out.println(JFileChooser.CANCEL_OPTION);
    }
}

From source file:FileDemo.java

public static void main(String args[]) throws Exception {

    // Display constants
    System.out.println("pathSeparatorChar = " + File.pathSeparatorChar);
    System.out.println("separatorChar = " + File.separatorChar);

    // Test some methods
    File file = new File(args[0]);
    System.out.println("getName() = " + file.getName());
    System.out.println("getParent() = " + file.getParent());
    System.out.println("getAbsolutePath() = " + file.getAbsolutePath());
    System.out.println("getCanonicalPath() = " + file.getCanonicalPath());
    System.out.println("getPath() = " + file.getPath());
    System.out.println("canRead() = " + file.canRead());
    System.out.println("canWrite() = " + file.canWrite());
}

From source file:FileSamplePanel.java

public static void main(String args[]) {
    JFrame frame = new JFrame("JFileChooser Popup");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JLabel directoryLabel = new JLabel(" ");
    directoryLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));
    frame.add(directoryLabel, BorderLayout.NORTH);

    final JLabel filenameLabel = new JLabel(" ");
    filenameLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));
    frame.add(filenameLabel, BorderLayout.SOUTH);

    JFileChooser fileChooser = new JFileChooser(".");
    fileChooser.setControlButtonsAreShown(false);
    frame.add(fileChooser, BorderLayout.CENTER);

    //  Create ActionListener
    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
            String command = actionEvent.getActionCommand();
            if (command.equals(JFileChooser.APPROVE_SELECTION)) {
                File selectedFile = theFileChooser.getSelectedFile();
                directoryLabel.setText(selectedFile.getParent());
                filenameLabel.setText(selectedFile.getName());
            } else if (command.equals(JFileChooser.CANCEL_SELECTION)) {
                directoryLabel.setText(" ");
                filenameLabel.setText(" ");
            }//from w  w  w  .j  a  v a  2 s .  c o  m
        }
    };
    fileChooser.addActionListener(actionListener);

    frame.pack();
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] a) {
    JFileChooser fileChooser = new JFileChooser(".");
    FileView view = new JavaFileView();
    fileChooser.setFileView(view);/*from   w  w w. java 2  s .  co  m*/
    int status = fileChooser.showOpenDialog(null);
    if (status == JFileChooser.APPROVE_OPTION) {
        File selectedFile = fileChooser.getSelectedFile();
        System.out.println(selectedFile.getParent());
        System.out.println(selectedFile.getName());
    } else if (status == JFileChooser.CANCEL_OPTION) {
        System.out.println("JFileChooser.CANCEL_OPTION");
    }
}

From source file:MainClass.java

public static void main(String[] Args) {
    String filepath = "C:/myFile.txt";
    File aFile = new File(filepath);
    FileOutputStream outputFile = null;
    if (aFile.isFile()) {
        File newFile = aFile;
        do {//  w ww  . j av a2  s.  co  m
            String name = newFile.getName();
            int period = name.indexOf('.');
            newFile = new File(newFile.getParent(),
                    name.substring(0, period) + "_old" + name.substring(period));
        } while (newFile.exists());
        aFile.renameTo(newFile);
    }
    try {
        outputFile = new FileOutputStream(aFile);
        System.out.println("myFile.txt output stream created");
    } catch (FileNotFoundException e) {
        e.printStackTrace(System.err);
    }
}

From source file:org.opennms.features.vaadin.pmatrix.manual.CalculationDataUnMarshalToCSVTest.java

public static void main(String[] args) {

    System.out.println(//ww  w .java2  s  . c om
            "" + "***********************\n" + "Pmatrix Data to CSV    \n" + "***********************\n");
    if (args.length < 1) {
        System.out
                .println("This program unmarshalls a Pmatrix data file into csv data written to standard out\n"
                        + " To change default values supply arguments: filename.\n");
    } else {
        String filename = args[0];
        File file = new File(filename);
        archiveFileName = file.getName();
        archiveFileDirectoryLocation = ("file:" + file.getParent());
    }

    CalculationDataUnMarshalToCSVTest csvtest = new CalculationDataUnMarshalToCSVTest();
    csvtest.testLoadAppContext();
    csvtest.testUnMarshalCSVData();

}

From source file:FileDemo.java

public static void main(String args[]) {
    File f1 = new File("/java/COPYRIGHT");
    System.out.println("File Name: " + f1.getName());
    System.out.println("Path: " + f1.getPath());
    System.out.println("Abs Path: " + f1.getAbsolutePath());
    System.out.println("Parent: " + f1.getParent());
    System.out.println(f1.exists() ? "exists" : "does not exist");
    System.out.println(f1.canWrite() ? "is writeable" : "is not writeable");
    System.out.println(f1.canRead() ? "is readable" : "is not readable");
    System.out.println("is " + (f1.isDirectory() ? "" : "not" + " a directory"));
    System.out.println(f1.isFile() ? "is normal file" : "might be a named pipe");
    System.out.println(f1.isAbsolute() ? "is absolute" : "is not absolute");
    System.out.println("File last modified: " + f1.lastModified());
    System.out.println("File size: " + f1.length() + " Bytes");
}

From source file:PathInfo.java

public static void main(String[] args) throws IOException {

    File f = new File(args[0]);

    System.out.println("Absolute path = " + f.getAbsolutePath());
    System.out.println("Canonical path = " + f.getCanonicalPath());
    System.out.println("Name = " + f.getName());
    System.out.println("Parent = " + f.getParent());
    System.out.println("Path = " + f.getPath());
    System.out.println("Absolute? = " + f.isAbsolute());
}