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The source code/*******************************************************************************
* Copyright (c) 2000, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Atsuhiko Yamanaka, JCraft,Inc. - initial API and implementation.
* IBM Corporation - ongoing maintenance
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.window.Window;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.internal.ui.ITeamUIImages;
import org.eclipse.team.ui.TeamImages;
import org.eclipse.ui.PlatformUI;
/**
* A dialog for keyboard-interactive authentication for the ssh2 connection.
*/
public class KeyboardInteractiveDialog extends TrayDialog {
// widgets
private Text[] texts;
protected Image keyLockImage;
protected Button allowCachingButton;
protected Text usernameField;
protected String userName;
protected String domain;
protected String destination;
protected String name;
protected String instruction;
protected String lang;
protected String[] prompt;
protected boolean[] echo;
private String message;
private String[] result;
protected boolean allowCaching=false;
private boolean cachingDialog=false;
private boolean isPasswordAuth=false;
/**
* Creates a new KeyboardInteractiveDialog.
*
* @param parentShell the parent shell
* @param destication the location
* @param name the name
* @param instruction the instruction
* @param prompt the titles for text fields
* @param echo '*' should be used or not
*/
public KeyboardInteractiveDialog(Shell parentShell,
String location,
String destination,
String name,
String userName,
String instruction,
String[] prompt,
boolean[] echo,
boolean cachingDialog){
super(parentShell);
this.domain=location;
this.destination=destination;
this.name=name;
this.userName=userName;
this.instruction=instruction;
this.prompt=prompt;
this.echo=echo;
this.cachingDialog=cachingDialog;
this.message=NLS.bind(CVSUIMessages.KeyboradInteractiveDialog_message, new String[] { destination+(name!=null && name.length()>0 ? ": "+name : "") }); //NON-NLS-1$ //$NON-NLS-1$ //$NON-NLS-2$
if(KeyboardInteractiveDialog.isPasswordAuth(prompt)){
isPasswordAuth=true;
}
}
/**
* @see Window#configureShell
*/
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
if (isPasswordAuth) {
newShell.setText(CVSUIMessages.UserValidationDialog_required);
} else {
newShell.setText(message);
}
// set F1 help
PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell,
IHelpContextIds.KEYBOARD_INTERACTIVE_DIALOG);
}
/**
* @see Window#create
*/
public void create() {
super.create();
if (isPasswordAuth && usernameField != null && userName != null) {
usernameField.setText(userName);
usernameField.setEditable(false);
}
if (texts.length > 0) {
texts[0].setFocus();
}
}
/**
* @see Dialog#createDialogArea
*/
protected Control createDialogArea(Composite parent) {
Composite top = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
top.setLayout(layout);
top.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Composite imageComposite = new Composite(top, SWT.NONE);
layout = new GridLayout();
imageComposite.setLayout(layout);
imageComposite.setLayoutData(new GridData(GridData.FILL_VERTICAL));
Composite main = new Composite(top, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 3;
main.setLayout(layout);
main.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Label imageLabel = new Label(imageComposite, SWT.NONE);
keyLockImage = TeamImages
.getImageDescriptor(ITeamUIImages.IMG_KEY_LOCK).createImage();
imageLabel.setImage(keyLockImage);
GridData data = new GridData(GridData.FILL_HORIZONTAL
| GridData.GRAB_HORIZONTAL);
imageLabel.setLayoutData(data);
if (message != null) {
Label messageLabel = new Label(main, SWT.WRAP);
messageLabel.setText(message);
data = new GridData(GridData.FILL_HORIZONTAL
| GridData.GRAB_HORIZONTAL);
data.horizontalSpan = 3;
data.widthHint = 300;
messageLabel.setLayoutData(data);
}
if (domain != null) {
Label d = new Label(main, SWT.WRAP);
d.setText(CVSUIMessages.UserValidationDialog_5);
data = new GridData();
d.setLayoutData(data);
Label label = new Label(main, SWT.WRAP);
label.setText(NLS.bind(
CVSUIMessages.UserValidationDialog_labelUser,
new String[] { domain }));
data = new GridData(GridData.FILL_HORIZONTAL
| GridData.GRAB_HORIZONTAL);
data.horizontalSpan = 2;
data.widthHint = 300;
label.setLayoutData(data);
}
if (instruction != null && instruction.length() > 0) {
Label label = new Label(main, SWT.WRAP);
label.setText(instruction);
data = new GridData(GridData.FILL_HORIZONTAL
| GridData.GRAB_HORIZONTAL);
data.horizontalSpan = 3;
data.widthHint = 300;
label.setLayoutData(data);
}
if (isPasswordAuth) {
createUsernameFields(main);
}
createPasswordFields(main);
if (cachingDialog && isPasswordAuth) {
allowCachingButton = new Button(main, SWT.CHECK);
allowCachingButton.setText(CVSUIMessages.UserValidationDialog_6);
data = new GridData(GridData.FILL_HORIZONTAL
| GridData.GRAB_HORIZONTAL);
data.horizontalSpan = 3;
allowCachingButton.setLayoutData(data);
allowCachingButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
allowCaching = allowCachingButton.getSelection();
}
});
Composite warningComposite = new Composite(main, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginHeight = 0;
warningComposite.setLayout(layout);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 3;
warningComposite.setLayoutData(data);
Label warningLabel = new Label(warningComposite, SWT.NONE);
warningLabel.setImage(getImage(DLG_IMG_MESSAGE_WARNING));
warningLabel.setLayoutData(new GridData(
GridData.VERTICAL_ALIGN_BEGINNING
| GridData.HORIZONTAL_ALIGN_BEGINNING));
Label warningText = new Label(warningComposite, SWT.WRAP);
warningText.setText(CVSUIMessages.UserValidationDialog_7);
data = new GridData(GridData.FILL_HORIZONTAL);
data.widthHint = 300;
warningText.setLayoutData(data);
}
Dialog.applyDialogFont(parent);
return main;
}
/**
* Creates the three widgets that represent the user name entry area.
*
* @param parent the parent of the widgets
*/
protected void createUsernameFields(Composite parent){
new Label(parent, SWT.NONE).setText(CVSUIMessages.UserValidationDialog_user);
usernameField=new Text(parent, SWT.BORDER);
GridData data=new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan=2;
data.widthHint=convertHorizontalDLUsToPixels(IDialogConstants.ENTRY_FIELD_WIDTH);
usernameField.setLayoutData(data);
}
/**
* Creates the widgets that represent the entry area.
*
* @param parent
* the parent of the widgets
*/
protected void createPasswordFields(Composite parent) {
texts=new Text[prompt.length];
for(int i=0; i<prompt.length; i++){
new Label(parent, SWT.NONE).setText(prompt[i]);
texts[i]=new Text(parent, SWT.BORDER|SWT.PASSWORD);
GridData data=new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan=2;
data.widthHint=convertHorizontalDLUsToPixels(IDialogConstants.ENTRY_FIELD_WIDTH);
texts[i].setLayoutData(data);
if(!echo[i]){
texts[i].setEchoChar('*');
}
}
}
/**
* Returns the entered values, or null
* if the user canceled.
*
* @return the entered values
*/
public String[] getResult() {
return result;
}
/**
* Returns <code>true if the save password checkbox was selected.
* @return <code>true if the save password checkbox was selected and
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