root / src / gr / ebs / gss / client / CredentialsDialog.java @ 78137d35
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/*
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* Copyright 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client; |
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import gr.ebs.gss.client.rest.PostCommand; |
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import gr.ebs.gss.client.rest.RestException; |
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import com.google.gwt.core.client.GWT; |
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import com.google.gwt.user.client.DeferredCommand; |
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import com.google.gwt.user.client.ui.Button; |
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import com.google.gwt.user.client.ui.ClickListener; |
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import com.google.gwt.user.client.ui.DialogBox; |
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import com.google.gwt.user.client.ui.FlexTable; |
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import com.google.gwt.user.client.ui.HTML; |
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import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
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import com.google.gwt.user.client.ui.HorizontalPanel; |
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import com.google.gwt.user.client.ui.KeyboardListener; |
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import com.google.gwt.user.client.ui.TextBox; |
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import com.google.gwt.user.client.ui.VerticalPanel; |
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import com.google.gwt.user.client.ui.Widget; |
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/**
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* A dialog box that displays the user credentials for use in other client
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* applications, such as WebDAV clients.
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*
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* @author kman
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*/
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public class CredentialsDialog extends DialogBox { |
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private final String WIDTH_FIELD = "35em"; |
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private final String WIDTH_TEXT = "42em"; |
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private TextBox passwordBox;
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/**
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* The 'confirm reset password' dialog box.
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*/
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private class ConfirmResetPasswordDialog extends DialogBox { |
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/**
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* The widget's constructor.
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*
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* @param images the supplied images
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*/
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private ConfirmResetPasswordDialog(MessagePanel.Images images) {
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// Set the dialog's caption.
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setText("Confirmation");
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setAnimationEnabled(true);
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// Create a VerticalPanel to contain the label and the buttons.
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VerticalPanel outer = new VerticalPanel();
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HorizontalPanel buttons = new HorizontalPanel();
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HTML text;
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text = new HTML("<table><tr><td>" + images.warn().getHTML() + "</td><td>" + "Are you sure you want to create a new WebDAV password?</td></tr></table>"); |
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text.setStyleName("gss-warnMessage");
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outer.add(text); |
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// Create the 'Yes' button, along with a listener that hides the dialog
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// when the button is clicked and resets the password.
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Button ok = new Button("Yes", new ClickListener() { |
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public void onClick(Widget sender) { |
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resetPassword(GSS.get().getCurrentUserResource().getUri()); |
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hide(); |
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} |
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}); |
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buttons.add(ok); |
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buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER); |
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// Create the 'No' button, along with a listener that hides the
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// dialog when the button is clicked.
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Button cancel = new Button("No", new ClickListener() { |
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public void onClick(Widget sender) { |
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hide(); |
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} |
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}); |
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buttons.add(cancel); |
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buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER); |
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buttons.setSpacing(8);
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buttons.setStyleName("gss-warnMessage");
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outer.setStyleName("gss-warnMessage");
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outer.add(buttons); |
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outer.setCellHorizontalAlignment(text, HasHorizontalAlignment.ALIGN_CENTER); |
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outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER); |
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setWidget(outer); |
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} |
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@Override
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public boolean onKeyDownPreview(final char key, final int modifiers) { |
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// Use the popup's key preview hooks to close the dialog when
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// escape is pressed.
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switch (key) {
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case KeyboardListener.KEY_ESCAPE:
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hide(); |
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break;
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} |
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return true; |
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} |
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} |
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private class ReauthenticateDialog extends DialogBox { |
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/**
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* The widget constructor.
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*/
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public ReauthenticateDialog() {
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// Set the dialog's caption.
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setText("New Password Created");
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setAnimationEnabled(true);
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VerticalPanel outer = new VerticalPanel();
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// Create the text and set a style name so we can style it with CSS.
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HTML text = new HTML("<p>A new WebDAV password has been created.</p>"+ |
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"<p>You will now be redirected to the initial screen for the changes to take effect. " +
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"Choose \"Show Credentials\" again afterwards to see the new password.</p>");
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text.setStyleName("gss-AboutText");
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outer.add(text); |
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// Create the 'OK' button, along with a listener that hides the dialog
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// when the button is clicked.
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Button confirm = new Button("Proceed", new ClickListener() { |
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public void onClick(Widget sender) { |
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GSS.get().authenticateUser(); |
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hide(); |
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} |
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}); |
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outer.add(confirm); |
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outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER); |
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outer.setSpacing(8);
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setWidget(outer); |
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} |
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@Override
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public boolean onKeyDownPreview(char key, int modifiers) { |
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// Use the popup's key preview hooks to close the dialog when either
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// enter or escape is pressed.
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switch (key) {
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case KeyboardListener.KEY_ENTER:
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GSS.get().authenticateUser(); |
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hide(); |
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break;
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case KeyboardListener.KEY_ESCAPE:
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hide(); |
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break;
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} |
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return true; |
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} |
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} |
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/**
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* The widget constructor.
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*/
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public CredentialsDialog(final MessagePanel.Images images) { |
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// Set the dialog's caption.
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setText("User Credentials");
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setAnimationEnabled(true);
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// Create a VerticalPanel to contain the 'about' label and the 'OK'
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// button.
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VerticalPanel outer = new VerticalPanel();
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Configuration conf = (Configuration) GWT.create(Configuration.class); |
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String service = conf.serviceName();
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String webdavUrl = conf.serviceHome() + conf.webdavUrl();
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String tokenNote = conf.tokenTTLNote();
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// Create the text and set a style name so we can style it with CSS.
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HTML text = new HTML("<p>These are the user credentials that are required " + |
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"for interacting with " + service + ". " + |
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"You can copy and paste the username and password in the WebDAV client" +
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" in order to use " + service + " through the WebDAV interface, at:<br/> " + |
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webdavUrl + |
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"<br/>" + tokenNote + "</p>"); |
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text.setStyleName("gss-AboutText");
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text.setWidth(WIDTH_TEXT); |
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outer.add(text); |
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FlexTable table = new FlexTable();
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table.setText(0, 0, "Username"); |
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table.setText(1, 0, "Password"); |
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table.setText(2, 0, "Token"); |
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TextBox username = new TextBox();
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final GSS app = GSS.get();
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username.setText(app.getCurrentUserResource().getUsername()); |
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username.setReadOnly(true);
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username.setWidth(WIDTH_FIELD); |
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username.addClickListener(new ClickListener () {
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public void onClick(Widget sender) { |
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GSS.enableIESelection(); |
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((TextBox) sender).selectAll(); |
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GSS.preventIESelection(); |
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} |
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}); |
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table.setWidget(0, 1, username); |
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passwordBox = new TextBox();
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passwordBox.setText(app.getWebDAVPassword()); |
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passwordBox.setReadOnly(true);
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passwordBox.setWidth(WIDTH_FIELD); |
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passwordBox.addClickListener(new ClickListener () {
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public void onClick(Widget sender) { |
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GSS.enableIESelection(); |
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((TextBox) sender).selectAll(); |
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GSS.preventIESelection(); |
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} |
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}); |
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table.setWidget(1, 1, passwordBox); |
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TextBox tokenBox = new TextBox();
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tokenBox.setText(app.getToken()); |
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tokenBox.setReadOnly(true);
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tokenBox.setWidth(WIDTH_FIELD); |
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tokenBox.addClickListener(new ClickListener () {
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public void onClick(Widget sender) { |
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GSS.enableIESelection(); |
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((TextBox) sender).selectAll(); |
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GSS.preventIESelection(); |
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} |
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}); |
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table.setWidget(2, 1, tokenBox); |
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table.getFlexCellFormatter().setStyleName(0, 0, "props-labels"); |
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table.getFlexCellFormatter().setStyleName(0, 1, "props-values"); |
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table.getFlexCellFormatter().setStyleName(1, 0, "props-labels"); |
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table.getFlexCellFormatter().setStyleName(1, 1, "props-values"); |
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table.getFlexCellFormatter().setStyleName(2, 0, "props-labels"); |
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table.getFlexCellFormatter().setStyleName(2, 1, "props-values"); |
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outer.add(table); |
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// Create the 'OK' button, along with a listener that hides the dialog
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// when the button is clicked.
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Button confirm = new Button("Close", new ClickListener() { |
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public void onClick(Widget sender) { |
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hide(); |
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} |
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}); |
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outer.add(confirm); |
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outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER); |
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// Create the 'Reset password' button, along with a listener that hides the dialog
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// when the button is clicked.
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Button resetPassword = new Button("Reset Password", new ClickListener() { |
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public void onClick(Widget sender) { |
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ConfirmResetPasswordDialog dlg = new ConfirmResetPasswordDialog(images);
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dlg.center(); |
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} |
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}); |
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outer.add(resetPassword); |
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outer.setCellHorizontalAlignment(resetPassword, HasHorizontalAlignment.ALIGN_CENTER); |
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outer.setSpacing(8);
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setWidget(outer); |
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} |
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@Override
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public boolean onKeyDownPreview(char key, int modifiers) { |
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// Use the popup's key preview hooks to close the dialog when either
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// enter or escape is pressed.
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switch (key) {
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case KeyboardListener.KEY_ENTER:
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case KeyboardListener.KEY_ESCAPE:
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hide(); |
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break;
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} |
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return true; |
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} |
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/**
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* Generate an RPC request to reset WebDAV password.
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*
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* @param userId the Uri of the user whose password will be reset
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*/
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private void resetPassword(String userUri) { |
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if (userUri == null || userUri.length() == 0) { |
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GSS.get().displayError("Empty user Uri!");
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return;
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} |
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GWT.log("resetPassword(" + userUri + ")", null); |
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PostCommand cg = new PostCommand(userUri + "?resetWebDAV", "", 200) { |
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@Override
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public void onComplete() { |
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ReauthenticateDialog dlg = new ReauthenticateDialog();
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dlg.center(); |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("", t);
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if(t instanceof RestException){ |
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int statusCode = ((RestException)t).getHttpStatusCode();
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if(statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if(statusCode == 404) |
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GSS.get().displayError("Resource does not exist");
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else
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GSS.get().displayError("Unable to reset password:"+((RestException)t).getHttpStatusText());
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} |
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else
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GSS.get().displayError("System error resetting password:"+t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(cg); |
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} |
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} |