com.microsoft.alm.auth.basic.DefaultCredentialPrompt Maven / Gradle / Ivy

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// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See License.txt in the project root.

package com.microsoft.alm.auth.basic;

import com.microsoft.alm.secret.Credential;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.net.URI;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

/**
 * A basic credential prompt implementation in Java Swing.
 *
 * This class provides a very basic CredentialPrompt implementation in Swing.
 *
 * For any IDE plugin, please implement you own CredentialPrompt that conforms to IDE standard.
 */
public class DefaultCredentialPrompt implements CredentialPrompt {

    private final Lock lock = new ReentrantLock();
    private final Condition userResponseReceived = lock.newCondition();

    private Credential userEnteredCredential;

    /**
     * Creates new form DefaultCredentialPrompt
     */
    public DefaultCredentialPrompt() {
        JPanel panel = createJPanel();

        frame = new JFrame();
        frame.setSize(380, 180);

        frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

        frame.addWindowListener(new WindowAdapter() {
            @Override
            public void windowClosed(WindowEvent e) {
                // closing the windows is the same as cancelling the operation
                jButtonCancelActionPerformed(null);
            }
        });
        frame.add(panel);
    }

    /**
     * This method is called from within the constructor to create the panel.
     * WARNING: this code was generated by netbeans gui editor.  Modify at your own risk.
     */
    @SuppressWarnings("unchecked")
    private JPanel createJPanel() {
        final JPanel jPanel = new JPanel();
        final JLabel jLabel1 = new javax.swing.JLabel();
        final JLabel jLabel2 = new javax.swing.JLabel();

        jTextFieldUsername = new javax.swing.JTextField();
        jPasswordField = new javax.swing.JPasswordField();
        jButtonOK = new javax.swing.JButton();
        jButtonCancel = new javax.swing.JButton();

        jLabel1.setText("Username:");
        jLabel2.setText("Password:");
        jButtonOK.setText("OK");

        jButtonOK.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonOKActionPerformed(evt);
            }
        });

        jButtonCancel.setText("Cancel");
        jButtonCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonCancelActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(jPanel);
        jPanel.setLayout(layout);
        layout.setHorizontalGroup(
                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                                .addContainerGap(23, Short.MAX_VALUE)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                        .addGroup(layout.createSequentialGroup()
                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                                        .addComponent(jLabel2)
                                                        .addComponent(jLabel1))
                                                .addGap(18, 18, 18)
                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                                        .addComponent(jTextFieldUsername)
                                                        .addComponent(jPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, 265, javax.swing.GroupLayout.PREFERRED_SIZE))
                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 5, javax.swing.GroupLayout.PREFERRED_SIZE))
                                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 180, javax.swing.GroupLayout.PREFERRED_SIZE)
                                                .addComponent(jButtonOK)
                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                                .addComponent(jButtonCancel)))
                                .addGap(18, 18, 18))
        );
        layout.setVerticalGroup(
                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addGroup(layout.createSequentialGroup()
                                .addGap(23, 23, 23)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                        .addComponent(jLabel1)
                                        .addComponent(jTextFieldUsername, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                                .addGap(18, 18, 18)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                        .addComponent(jLabel2)
                                        .addComponent(jPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                                .addGap(18, 18, 18)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                        .addComponent(jButtonOK)
                                        .addComponent(jButtonCancel))
                                .addContainerGap(14, Short.MAX_VALUE))
        );

        return jPanel;
    }

    private void jButtonCancelActionPerformed(java.awt.event.ActionEvent evt) {
        lock.lock();
        try {
            userEnteredCredential = null;
            userResponseReceived.signal();
        } finally {
            lock.unlock();
        }
    }

    private void jButtonOKActionPerformed(java.awt.event.ActionEvent evt) {
        lock.lock();
        try {
            final String username = jTextFieldUsername.getText();
            final String password = String.valueOf(jPasswordField.getPassword());
            userEnteredCredential = new Credential(username, password);

            userResponseReceived.signal();
        } finally {
            lock.unlock();
        }
    }

    private void showPrompt() {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                frame.setVisible(true);
            }
        });
    }

    public Credential prompt(URI target) {
        /* Create and display the form */
        showPrompt();

        lock.lock();
        try {
            userResponseReceived.awaitUninterruptibly();

            return userEnteredCredential;

        } finally {
            frame.dispose();
            lock.unlock();
        }
    }

    // Variables declaration - do not modify
    private javax.swing.JButton jButtonCancel;
    private javax.swing.JButton jButtonOK;
    private javax.swing.JPasswordField jPasswordField;
    private javax.swing.JTextField jTextFieldUsername;

    private JFrame frame;
    // End of variables declaration
}