Example usage for javax.swing JFileChooser showOpenDialog

Introduction

In this page you can find the example usage for javax.swing JFileChooser showOpenDialog.

Prototype

public int showOpenDialog(Component parent) throws HeadlessException

Source Link

Document

Pops up an "Open File" file chooser dialog.

Usage

From source file:Main.java

public static void main(String[] args) {

    JFileChooser jfc = new JFileChooser();
    jfc.showOpenDialog(null);

}

From source file:Main.java

public static void main(String s[]) {
    JFileChooser chooser = new JFileChooser();
    int rc = chooser.showOpenDialog(null);
    while (rc == JFileChooser.APPROVE_OPTION && !chooser.getSelectedFile().getName().endsWith(".java")) {
        JOptionPane.showMessageDialog(null,
                "The file " + chooser.getSelectedFile() + " is not java source file.", "Open Error",
                JOptionPane.ERROR_MESSAGE);
        rc = chooser.showOpenDialog(null);
    }/*from   ww  w  .  j ava 2 s .  c  om*/
}

From source file:Main.java

public static void main(String[] args) {
    Image image = new BufferedImage(32, 32, BufferedImage.TYPE_INT_RGB);

    JFrame f = new JFrame();
    f.setIconImage(image);//from ww w . j a  v a  2s  .  c  o  m
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    f.setSize(600, 400);
    f.setVisible(true);

    JFileChooser chooser = new JFileChooser();
    chooser.showOpenDialog(f);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    JFileChooser fileChooser = new JFileChooser();
    int a = fileChooser.showOpenDialog(null);

    if (a == JFileChooser.APPROVE_OPTION) {
        File fileToOpen = fileChooser.getSelectedFile();
        Desktop.getDesktop().open(fileToOpen);
    }//from www  .java 2  s.  c  o  m
}

From source file:Main.java

public static void main(String[] argv) {
    JFileChooser chooser = new JFileChooser();
    int result = chooser.showOpenDialog(null);
    switch (result) {
    case JFileChooser.APPROVE_OPTION:
        System.out.println("Approve (Open or Save) was clicked");
        break;/*from w  w  w .j  a va  2s. c o m*/
    case JFileChooser.CANCEL_OPTION:
        System.out.println("Cancel or the close-dialog icon was clicked");
        break;
    case JFileChooser.ERROR_OPTION:
        System.out.println("Error");
        break;
    }
}

From source file:Main.java

public static void main(String[] a) {
    JFileChooser fileChooser = new JFileChooser(".");
    int status = fileChooser.showOpenDialog(null);

    if (status == JFileChooser.APPROVE_OPTION) {
        File[] selectedFiles = fileChooser.getSelectedFiles();
    } else if (status == JFileChooser.CANCEL_OPTION) {
        System.out.println("canceled");
    }/* www .j  av  a 2s.  c  o  m*/
}

From source file:JFileChooserSelectionOption.java

public static void main(String[] a) {
    JFileChooser fileChooser = new JFileChooser(".");
    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("canceled");
    }//from ww  w . j a v a2  s . c om
}

From source file:Main.java

public static void main(String[] args) {
    // Display an open file chooser

    JFileChooser fileChooser = new JFileChooser();

    int returnValue = fileChooser.showOpenDialog(null);

    if (returnValue == JFileChooser.APPROVE_OPTION) {
        File selectedFile = fileChooser.getSelectedFile();
        System.out.println("we selected: " + selectedFile);
    }//from  w  w  w . ja v  a  2 s .co  m

}

From source file:Main.java

public static void main(String[] args) {
    String path = System.getProperty("user.dir", ".");

    File dir = new File(path);

    JFileChooser jfc = new JFileChooser(dir);
    int result = jfc.showOpenDialog(null);

    switch (result) {
    case JFileChooser.CANCEL_OPTION:
        System.out.println("User cancelled OPEN dialog.");
        break;/*ww  w  .j a  v  a2s  . co  m*/
    case JFileChooser.APPROVE_OPTION:
        System.out.println("User chose file: " + jfc.getSelectedFile());
        break;
    case JFileChooser.ERROR_OPTION:
        System.out.println("User encountered an error");
        break;
    default:
        System.out.println("Confused");
        break;
    }

    System.exit(0);
}

From source file:Main.java

public static void main(String[] argv) {
    JFileChooser chooser = new JFileChooser();
    chooser.setMultiSelectionEnabled(true);
    chooser.showOpenDialog(null);

    File[] files = chooser.getSelectedFiles();
}