2 * Copyright (C) 2011 Openismus GmbH
4 * This file is part of GWT-Glom.
6 * GWT-Glom is free software: you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License as published by the
8 * Free Software Foundation, either version 3 of the License, or (at your
9 * option) any later version.
11 * GWT-Glom is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with GWT-Glom. If not, see <http://www.gnu.org/licenses/>.
20 package org.glom.web.client.activity;
22 import org.glom.web.client.ClientFactory;
23 import org.glom.web.client.OnlineGlomServiceAsync;
24 import org.glom.web.client.StringUtils;
25 import org.glom.web.client.Utils;
26 import org.glom.web.client.event.TableChangeEvent;
27 import org.glom.web.client.place.DocumentSelectionPlace;
28 import org.glom.web.client.place.ReportPlace;
29 import org.glom.web.client.ui.AuthenticationPopup;
30 import org.glom.web.client.ui.ReportView;
31 import org.glom.web.client.ui.View;
33 import com.google.gwt.activity.shared.AbstractActivity;
34 import com.google.gwt.core.client.GWT;
35 import com.google.gwt.event.dom.client.ClickEvent;
36 import com.google.gwt.event.dom.client.ClickHandler;
37 import com.google.gwt.event.shared.EventBus;
38 import com.google.gwt.place.shared.Place;
39 import com.google.gwt.user.client.rpc.AsyncCallback;
40 import com.google.gwt.user.client.ui.AcceptsOneWidget;
42 public class ReportActivity extends AbstractActivity implements View.Presenter {
44 private final String documentID;
45 private final String tableName;
46 private final String reportName;
47 private final String quickFind;
48 private final ClientFactory clientFactory;
49 private final ReportView reportView;
50 private final AuthenticationPopup authenticationPopup;
52 public ReportActivity(final ReportPlace place, final ClientFactory clientFactory) {
53 this.documentID = place.getDocumentID(); // TODO: Just store the place?
54 this.tableName = place.getTableName();
55 this.quickFind = place.getQuickFind();
56 this.reportName = place.getReportName();
57 this.clientFactory = clientFactory;
58 reportView = clientFactory.getReportView();
59 authenticationPopup = clientFactory.getAuthenticationPopup();
63 public void start(final AcceptsOneWidget panel, final EventBus eventBus) {
64 if (StringUtils.isEmpty(documentID))
65 goTo(new DocumentSelectionPlace());
67 // register this class as the presenter
68 reportView.setPresenter(this);
70 // TODO this should really be it's own Place/Activity
71 // check if the authentication info has been set for the document
72 final AsyncCallback<Boolean> isAuthCallback = new AsyncCallback<Boolean>() {
74 public void onFailure(final Throwable caught) {
75 // TODO: create a way to notify users of asynchronous callback failures
76 GWT.log("AsyncCallback Failed: OnlineGlomService.isAuthenticated()");
80 public void onSuccess(final Boolean result) {
82 setUpAuthClickHandler(eventBus);
83 authenticationPopup.center();
87 OnlineGlomServiceAsync.Util.getInstance().isAuthenticated(documentID, isAuthCallback);
89 // populate the report part:
90 final AsyncCallback<String> callback = new AsyncCallback<String>() {
92 public void onFailure(final Throwable caught) {
93 // TODO: create a way to notify users of asynchronous callback failures
94 GWT.log("AsyncCallback Failed: OnlineGlomService.getReportHTML()");
98 public void onSuccess(final String result) {
99 reportView.setReportHTML(result);
103 final String localeID = Utils.getCurrentLocaleID();
104 OnlineGlomServiceAsync.Util.getInstance().getReportHTML(documentID, tableName, reportName, localeID, callback);
106 // indicate that the view is ready to be displayed
107 panel.setWidget(reportView.asWidget());
110 private void setUpAuthClickHandler(final EventBus eventBus) {
111 authenticationPopup.setClickOkHandler(new ClickHandler() {
113 public void onClick(final ClickEvent event) {
114 authenticationPopup.setTextFieldsEnabled(false);
115 final AsyncCallback<Boolean> callback = new AsyncCallback<Boolean>() {
117 public void onFailure(final Throwable caught) {
118 // TODO: create a way to notify users of asynchronous callback failures
119 GWT.log("AsyncCallback Failed: OnlineGlomService.checkAuthentication()");
123 public void onSuccess(final Boolean result) {
125 authenticationPopup.hide();
126 eventBus.fireEvent(new TableChangeEvent(clientFactory.getTableSelectionView()
127 .getSelectedTableName()));
129 authenticationPopup.setTextFieldsEnabled(true);
130 authenticationPopup.setError();
134 OnlineGlomServiceAsync.Util.getInstance().checkAuthentication(documentID,
135 authenticationPopup.getUsername(), authenticationPopup.getPassword(), callback);
141 private void clearView() {
142 authenticationPopup.hide();
143 authenticationPopup.clear();
150 * @see com.google.gwt.activity.shared.AbstractActivity#onCancel()
153 public void onCancel() {
160 * @see com.google.gwt.activity.shared.AbstractActivity#onStop()
163 public void onStop() {
170 * @see org.glom.web.client.ui.View.Presenter#goTo(com.google.gwt.place.shared.Place)
173 public void goTo(final Place place) {
174 clientFactory.getPlaceController().goTo(place);