+++ /dev/null
-/*
- * Copyright 2011 GRNET S.A. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and
- * documentation are those of the authors and should not be
- * interpreted as representing official policies, either expressed
- * or implied, of GRNET S.A.
- */
-package gr.grnet.pithos.web.client;
-
-import gr.grnet.pithos.web.client.rest.PostCommand;
-import gr.grnet.pithos.web.client.rest.RestException;
-
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.dom.client.NativeEvent;
-import com.google.gwt.event.dom.client.ClickEvent;
-import com.google.gwt.event.dom.client.ClickHandler;
-import com.google.gwt.event.dom.client.KeyCodes;
-import com.google.gwt.user.client.DeferredCommand;
-import com.google.gwt.user.client.Event.NativePreviewEvent;
-import com.google.gwt.user.client.ui.AbstractImagePrototype;
-import com.google.gwt.user.client.ui.Button;
-import com.google.gwt.user.client.ui.DialogBox;
-import com.google.gwt.user.client.ui.FlexTable;
-import com.google.gwt.user.client.ui.HTML;
-import com.google.gwt.user.client.ui.HasHorizontalAlignment;
-import com.google.gwt.user.client.ui.HorizontalPanel;
-import com.google.gwt.user.client.ui.TextBox;
-import com.google.gwt.user.client.ui.VerticalPanel;
-
-
-/**
- * A dialog box that displays the user credentials for use in other client
- * applications, such as WebDAV clients.
- */
-public class CredentialsDialog extends DialogBox {
-
- private final String WIDTH_FIELD = "35em";
- private final String WIDTH_TEXT = "42em";
-
- /**
- * The 'confirm reset password' dialog box.
- */
- private class ConfirmResetPasswordDialog extends DialogBox {
-
- /**
- * The widget's constructor.
- *
- * @param images the supplied images
- */
- private ConfirmResetPasswordDialog(MessagePanel.Images images) {
- // Set the dialog's caption.
- setText("Confirmation");
- setAnimationEnabled(true);
- // Create a VerticalPanel to contain the label and the buttons.
- VerticalPanel outer = new VerticalPanel();
- HorizontalPanel buttons = new HorizontalPanel();
-
- HTML text;
- text = new HTML("<table><tr><td>" +
- AbstractImagePrototype.create(images.warn()).getHTML() +
- "</td><td>" + "Are you sure you want to create a new " +
- "WebDAV password?</td></tr></table>");
- text.setStyleName("pithos-warnMessage");
- outer.add(text);
-
- // Create the 'Yes' button, along with a listener that hides the
- // dialog when the button is clicked and resets the password.
- Button ok = new Button("Yes", new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- resetPassword(Pithos.get().getCurrentUserResource().getUri());
- hide();
- }
- });
- buttons.add(ok);
- buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER);
- // Create the 'No' button, along with a listener that hides the
- // dialog when the button is clicked.
- Button cancel = new Button("No", new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- hide();
- }
- });
- buttons.add(cancel);
- buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER);
- buttons.setSpacing(8);
- buttons.setStyleName("pithos-warnMessage");
- outer.setStyleName("pithos-warnMessage");
- outer.add(buttons);
- outer.setCellHorizontalAlignment(text, HasHorizontalAlignment.ALIGN_CENTER);
- outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);
- setWidget(outer);
- }
-
- @Override
- protected void onPreviewNativeEvent(NativePreviewEvent preview) {
- super.onPreviewNativeEvent(preview);
- NativeEvent evt = preview.getNativeEvent();
- if (evt.getType().equals("keydown"))
- // Use the popup's key preview hooks to close the dialog when either
- // enter or escape is pressed.
- switch (evt.getKeyCode()) {
- case KeyCodes.KEY_ENTER:
- case KeyCodes.KEY_ESCAPE:
- hide();
- break;
- }
- }
-
- }
-
- private class ReauthenticateDialog extends DialogBox {
- /**
- * The widget constructor.
- */
- public ReauthenticateDialog() {
- // Set the dialog's caption.
- setText("New Password Created");
- setAnimationEnabled(true);
- VerticalPanel outer = new VerticalPanel();
-
- // Create the text and set a style name so we can style it with CSS.
- HTML text = new HTML("<p>A new WebDAV password has been created." +
- "</p><p>You will now be redirected to the initial screen" +
- " for the changes to take effect. Choose \"Show " +
- "Credentials\" again afterwards to see the new password.</p>");
- text.setStyleName("pithos-AboutText");
- outer.add(text);
-
- // Create the 'OK' button, along with a listener that hides the
- // dialog when the button is clicked.
- Button confirm = new Button("Proceed", new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- Pithos.get().authenticateUser();
- hide();
- }
- });
- outer.add(confirm);
- outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER);
- outer.setSpacing(8);
- setWidget(outer);
- }
-
- @Override
- protected void onPreviewNativeEvent(NativePreviewEvent preview) {
- super.onPreviewNativeEvent(preview);
- NativeEvent evt = preview.getNativeEvent();
- if (evt.getType().equals("keydown"))
- // Use the popup's key preview hooks to close the dialog when
- // either enter or escape is pressed.
- switch (evt.getKeyCode()) {
- case KeyCodes.KEY_ENTER:
- Pithos.get().authenticateUser();
- hide();
- break;
- case KeyCodes.KEY_ESCAPE:
- hide();
- break;
- }
- }
-
- }
-
- /**
- * The widget constructor.
- */
- public CredentialsDialog(final MessagePanel.Images images) {
- // Set the dialog's caption.
- setText("User Credentials");
- setAnimationEnabled(true);
- // A VerticalPanel that contains the 'about' label and the 'OK' button.
- VerticalPanel outer = new VerticalPanel();
- Configuration conf = (Configuration) GWT.create(Configuration.class);
- String service = conf.serviceName();
- // Create the text and set a style name so we can style it with CSS.
- HTML text = new HTML("<p>These are the user credentials that are " +
- "required for interacting with " + service + ".");
- text.setStyleName("pithos-AboutText");
- text.setWidth(WIDTH_TEXT);
- outer.add(text);
- FlexTable table = new FlexTable();
- table.setText(0, 0, "Username");
- table.setText(1, 0, "Token");
- TextBox username = new TextBox();
- final Pithos app = Pithos.get();
- username.setText(app.getCurrentUserResource().getUsername());
- username.setReadOnly(true);
- username.setWidth(WIDTH_FIELD);
- username.addClickHandler(new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- Pithos.enableIESelection();
- ((TextBox) event.getSource()).selectAll();
- Pithos.preventIESelection();
- }
-
- });
- table.setWidget(0, 1, username);
-
- TextBox tokenBox = new TextBox();
- tokenBox.setText(app.getToken());
- tokenBox.setReadOnly(true);
- tokenBox.setWidth(WIDTH_FIELD);
- tokenBox.addClickHandler(new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- Pithos.enableIESelection();
- ((TextBox) event.getSource()).selectAll();
- Pithos.preventIESelection();
- }
-
- });
- table.setWidget(1, 1, tokenBox);
-
- table.getFlexCellFormatter().setStyleName(0, 0, "props-labels");
- table.getFlexCellFormatter().setStyleName(0, 1, "props-values");
- table.getFlexCellFormatter().setStyleName(1, 0, "props-labels");
- table.getFlexCellFormatter().setStyleName(1, 1, "props-values");
- outer.add(table);
-
- // Create the 'OK' button, along with a listener that hides the dialog
- // when the button is clicked.
- Button confirm = new Button("Close", new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- hide();
- }
- });
- outer.add(confirm);
- outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER);
-
- // Create the 'Reset password' button, along with a listener that hides
- // the dialog when the button is clicked.
- Button resetPassword = new Button("Reset Password", new ClickHandler() {
- @Override
- public void onClick(ClickEvent event) {
- ConfirmResetPasswordDialog dlg = new ConfirmResetPasswordDialog(images);
- dlg.center();
- }
- });
- outer.add(resetPassword);
- outer.setCellHorizontalAlignment(resetPassword, HasHorizontalAlignment.ALIGN_CENTER);
-
- outer.setSpacing(8);
- setWidget(outer);
- }
-
- @Override
- protected void onPreviewNativeEvent(NativePreviewEvent preview) {
- super.onPreviewNativeEvent(preview);
- NativeEvent evt = preview.getNativeEvent();
- if (evt.getType().equals("keydown"))
- // Use the popup's key preview hooks to close the dialog when
- // either enter or escape is pressed.
- switch (evt.getKeyCode()) {
- case KeyCodes.KEY_ENTER:
- case KeyCodes.KEY_ESCAPE:
- hide();
- break;
- }
- }
-
-
- /**
- * Generate an RPC request to reset WebDAV password.
- *
- */
- private void resetPassword(String userUri) {
-
- if (userUri == null || userUri.length() == 0) {
- Pithos.get().displayError("Empty user Uri!");
- return;
- }
- GWT.log("resetPassword(" + userUri + ")", null);
- PostCommand cg = new PostCommand(userUri + "?resetWebDAV", "", 200) {
-
- @Override
- public void onComplete() {
- ReauthenticateDialog dlg = new ReauthenticateDialog();
- dlg.center();
- }
-
- @Override
- public void onError(Throwable t) {
- GWT.log("", t);
- if(t instanceof RestException){
- int statusCode = ((RestException)t).getHttpStatusCode();
- if(statusCode == 405)
- Pithos.get().displayError("You don't have the necessary" +
- " permissions");
- else if(statusCode == 404)
- Pithos.get().displayError("Resource does not exist");
- else
- Pithos.get().displayError("Unable to reset password:" +
- ((RestException)t).getHttpStatusText());
- }
- else
- Pithos.get().displayError("System error resetting password:" +
- t.getMessage());
- }
- };
- DeferredCommand.addCommand(cg);
- }
-
-}