| /* |
| * Copyright (C) 2010, Google Inc. |
| * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com> |
| * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.eclipse.jgit.awtui; |
| |
| import java.awt.GridBagConstraints; |
| import java.awt.GridBagLayout; |
| import java.awt.Insets; |
| |
| import javax.swing.JLabel; |
| import javax.swing.JOptionPane; |
| import javax.swing.JPanel; |
| import javax.swing.JPasswordField; |
| import javax.swing.JTextField; |
| |
| import org.eclipse.jgit.errors.UnsupportedCredentialItem; |
| import org.eclipse.jgit.transport.ChainingCredentialsProvider; |
| import org.eclipse.jgit.transport.CredentialItem; |
| import org.eclipse.jgit.transport.CredentialsProvider; |
| import org.eclipse.jgit.transport.NetRCCredentialsProvider; |
| import org.eclipse.jgit.transport.URIish; |
| |
| /** |
| * Interacts with the user during authentication by using AWT/Swing dialogs. |
| */ |
| public class AwtCredentialsProvider extends CredentialsProvider { |
| /** |
| * Install this implementation as the default. |
| */ |
| public static void install() { |
| final AwtCredentialsProvider c = new AwtCredentialsProvider(); |
| CredentialsProvider cp = new ChainingCredentialsProvider( |
| new NetRCCredentialsProvider(), c); |
| CredentialsProvider.setDefault(cp); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean isInteractive() { |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean supports(CredentialItem... items) { |
| for (CredentialItem i : items) { |
| if (i instanceof CredentialItem.StringType) |
| continue; |
| |
| else if (i instanceof CredentialItem.CharArrayType) |
| continue; |
| |
| else if (i instanceof CredentialItem.YesNoType) |
| continue; |
| |
| else if (i instanceof CredentialItem.InformationalMessage) |
| continue; |
| |
| else |
| return false; |
| } |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean get(URIish uri, CredentialItem... items) |
| throws UnsupportedCredentialItem { |
| switch (items.length) { |
| case 0: |
| return true; |
| case 1: |
| final CredentialItem item = items[0]; |
| |
| if (item instanceof CredentialItem.InformationalMessage) { |
| JOptionPane.showMessageDialog(null, item.getPromptText(), |
| UIText.get().warning, JOptionPane.INFORMATION_MESSAGE); |
| return true; |
| |
| } else if (item instanceof CredentialItem.YesNoType) { |
| CredentialItem.YesNoType v = (CredentialItem.YesNoType) item; |
| int r = JOptionPane.showConfirmDialog(null, v.getPromptText(), |
| UIText.get().warning, JOptionPane.YES_NO_OPTION); |
| switch (r) { |
| case JOptionPane.YES_OPTION: |
| v.setValue(true); |
| return true; |
| |
| case JOptionPane.NO_OPTION: |
| v.setValue(false); |
| return true; |
| |
| case JOptionPane.CANCEL_OPTION: |
| case JOptionPane.CLOSED_OPTION: |
| default: |
| return false; |
| } |
| |
| } else { |
| return interactive(uri, items); |
| } |
| default: |
| return interactive(uri, items); |
| } |
| } |
| |
| private static boolean interactive(URIish uri, CredentialItem[] items) { |
| final GridBagConstraints gbc = new GridBagConstraints(0, 0, 1, 1, 1, 1, |
| GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, |
| new Insets(0, 0, 0, 0), 0, 0); |
| final JPanel panel = new JPanel(); |
| panel.setLayout(new GridBagLayout()); |
| |
| final JTextField[] texts = new JTextField[items.length]; |
| for (int i = 0; i < items.length; i++) { |
| CredentialItem item = items[i]; |
| |
| if (item instanceof CredentialItem.StringType |
| || item instanceof CredentialItem.CharArrayType) { |
| gbc.fill = GridBagConstraints.NONE; |
| gbc.gridwidth = GridBagConstraints.RELATIVE; |
| gbc.gridx = 0; |
| panel.add(new JLabel(item.getPromptText()), gbc); |
| |
| gbc.fill = GridBagConstraints.HORIZONTAL; |
| gbc.gridwidth = GridBagConstraints.RELATIVE; |
| gbc.gridx = 1; |
| if (item.isValueSecure()) |
| texts[i] = new JPasswordField(20); |
| else |
| texts[i] = new JTextField(20); |
| panel.add(texts[i], gbc); |
| gbc.gridy++; |
| |
| } else if (item instanceof CredentialItem.InformationalMessage) { |
| gbc.fill = GridBagConstraints.NONE; |
| gbc.gridwidth = GridBagConstraints.REMAINDER; |
| gbc.gridx = 0; |
| panel.add(new JLabel(item.getPromptText()), gbc); |
| gbc.gridy++; |
| |
| } else { |
| throw new UnsupportedCredentialItem(uri, item.getPromptText()); |
| } |
| } |
| |
| if (JOptionPane.showConfirmDialog(null, panel, |
| UIText.get().authenticationRequired, |
| JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) != JOptionPane.OK_OPTION) |
| return false; // cancel |
| |
| for (int i = 0; i < items.length; i++) { |
| CredentialItem item = items[i]; |
| JTextField f = texts[i]; |
| |
| if (item instanceof CredentialItem.StringType) { |
| CredentialItem.StringType v = (CredentialItem.StringType) item; |
| if (f instanceof JPasswordField) |
| v.setValue(new String(((JPasswordField) f).getPassword())); |
| else |
| v.setValue(f.getText()); |
| |
| } else if (item instanceof CredentialItem.CharArrayType) { |
| CredentialItem.CharArrayType v = (CredentialItem.CharArrayType) item; |
| if (f instanceof JPasswordField) |
| v.setValueNoCopy(((JPasswordField) f).getPassword()); |
| else |
| v.setValueNoCopy(f.getText().toCharArray()); |
| } |
| } |
| return true; |
| } |
| } |