List of usage examples for com.google.gwt.user.client Random nextInt
public static native int nextInt(int upperBound) ;
int between 0 (inclusive) and upperBound (exclusive) with roughly equal probability of returning any particular int in this range. From source file:org.gwtbootstrap3.demo.client.application.extras.FullCalendarView.java
License:Apache License
@SuppressWarnings("deprecation") protected void addEvents(FullCalendar fc) { for (int i = 0; i < 15; i++) { Event calEvent = new Event("" + i, "This is Event: " + i); int day = Random.nextInt(10); Date start = new Date(); CalendarUtil.addDaysToDate(start, -1 * day); calEvent.setStart(start);//from w w w . j a va 2s . co m if (day % 3 == 0) { calEvent.setAllDay(true); } else { Date d = new Date(start.getTime()); d.setHours(d.getHours() + 1); calEvent.setEnd(d); } fc.addEvent(calEvent); } }
From source file:org.gwtbootstrap3.demo.client.application.extras.FullCalendarView.java
License:Apache License
@SuppressWarnings("deprecation") protected void addBackgroundEvents(FullCalendar fc) { Date start = new Date(); start.setMinutes(0);/*from ww w . j av a2 s . c o m*/ start.setHours(9); CalendarUtil.addDaysToDate(start, -start.getDay() - 1); for (int i = 1; i < 28; i++) { CalendarUtil.addDaysToDate(start, 1); if (i == 3) { Event lunch = new Event("" + i, "Business lunch"); lunch.setStart(new Date(start.getTime() + 1000 * 60 * 60 * 4)); lunch.setConstraint("businessHours"); fc.addEvent(lunch); } if (i == 11 || i == 13) { Event available = new Event("availableForMeeting", ""); available.setStart(start); available.setEnd(new Date(start.getTime() + 1000 * 60 * 60 * 8)); available.setRendering("background"); available.setBackgroundColor("#8FDF82"); fc.addEvent(available); if (i == 13) { Event meeting = new Event("" + i, "Meeting"); meeting.setStart(new Date(start.getTime() + Random.nextInt(7) * 1000 * 60 * 60)); meeting.setEnd(new Date(start.getTime() + 1000 * 60 * 60)); meeting.setBackgroundColor("#257e4a"); meeting.setConstraint("availableForMeeting"); fc.addEvent(meeting); } } else if (i == 6 || i == 7 || i > 23) { Event blocked = new Event("" + i, ""); blocked.setStart(start); blocked.setAllDay(true); blocked.setOverlap(false); blocked.setRendering("background"); blocked.setBackgroundColor("#ff9f89"); fc.addEvent(blocked); } else if (i == 10) { Event conference = new Event("" + i, "Conference"); conference.setStart(start); conference.setEnd(new Date(start.getTime() + 1000 * 60 * 60 * 48)); conference.setAllDay(true); fc.addEvent(conference); } } }
From source file:org.gwtlib.samples.table.client.ui.PagingTableEntryPoint.java
License:Apache License
private PagingTable createTable() { // Set up the columns we want to be displayed final CheckBox checkAll = new CheckBox(); final Column[] columns = { new Column(0, false, checkAll, "20", new CheckBoxRenderer()), new Column(1, true, "Text (StringRenderer)", "10%"), new Column(2, false, "Date (StringRenderer)", "10%"), new Column(3, false, "Number (StringRenderer)", "10%"), new Column(4, true, "Date (DateTimeRenderer)", "10%", new DateTimeRenderer(DateTimeFormat.getFormat("yyyy-MM-dd"))), new Column(5, true, "Number (NumberRenderer)", "10%", new NumberRenderer(NumberFormat.getDecimalFormat())), new Column(6, false, "(ListBoxRenderer)", "10%", new ListBoxRenderer(new String[] { "One", "Two", "Three" }, "Select an item")), new Column(7, false, "(ButtonRenderer)", "10%", new ButtonRenderer("Click here")), new Column(8, false, "(TextBoxRenderer)", "10%", new TextBoxRenderer(50, 5, "Enter your message")), new Column(9, false, "(HyperlinkRenderer)", "10%", new HyperlinkRenderer("A Hyperlink")), new Column(10, false, "(ImageRenderer)", "10%", new ImageRenderer("An Image")), }; // Generate some semi-random data for our example final Row[] rows = new Row[TOTAL_SIZE]; for (int i = 0; i < rows.length; ++i) { Boolean check = new Boolean(false); StringBuffer label = new StringBuffer(); for (int j = 0; j < 25; ++j) label.append((char) ('a' + i)); Date date = new Date(NOW.getTime() + Random.nextInt(365 * 24 * 3600 * 1000)); Integer number = new Integer(Random.nextInt(10000)); rows[i] = new Row(i, new Object[] { check, label.toString(), date, number, date, number, "One", number.toString(), number.toString(), "Hyperlink", "img/down.gif" }); }//from w w w . ja v a 2s .c o m // Now configure the table ColumnLayout layout = new ColumnLayout(columns); final PagingTable table = new PagingTable(layout, new PagingBar(0, TOTAL_SIZE, 10, new int[] { 5, 10, 20, 50, 100 })); ContentProvider provider = new ContentProvider() { // Simulate retrieval of sample data, in requested sort order public void load(int begin, int end, final int sortId, boolean ascending) { final int sign = ascending ? 1 : -1; Row[] tmp = new Row[rows.length]; for (int i = 0; i < rows.length; ++i) tmp[i] = rows[i]; switch (sortId) { case 1: Arrays.sort(tmp, new Comparator<Row>() { public int compare(Row o1, Row o2) { String v1 = (String) o1.getValue(sortId); String v2 = (String) o2.getValue(sortId); return sign * (v1.compareTo(v2)); } }); break; case 4: Arrays.sort(tmp, new Comparator<Row>() { public int compare(Row o1, Row o2) { Date v1 = (Date) o1.getValue(sortId); Date v2 = (Date) o2.getValue(sortId); return sign * (v1.compareTo(v2)); } }); break; case 5: Arrays.sort(tmp, new Comparator<Row>() { public int compare(Row o1, Row o2) { int v1 = ((Integer) o1.getValue(sortId)).intValue(); int v2 = ((Integer) o2.getValue(sortId)).intValue(); return sign * (v1 < v2 ? -1 : (v1 == v2 ? 0 : 1)); } }); break; default: break; } Row[] srows = new Row[Math.min(end - begin, tmp.length - begin)]; for (int i = 0; i < srows.length; ++i) srows[i] = tmp[begin + i]; table.onSuccess(new Rows(srows, begin, sortId, ascending)); } }; table.setContentProvider(provider); table.addTableListener(new TableListenerAdapter() { public void onCellClicked(SourcesTableEvents sender, Row row, Column column) { for (int i = 0; i < columns.length; ++i) columns[i].setState(Column.State.NONE); column.setState(Column.State.SELECT); } public void onRowClicked(SourcesTableEvents sender, Row row) { GWT.log("Row clicked (id " + row.getId() + ")", null); for (int i = 0; i < rows.length; ++i) rows[i].setState(Row.State.NONE); row.setState(Row.State.SELECT); table.refreshRowState(); } public void onClick(SourcesTableEvents sender, Row row, Column column, Widget widget) { GWT.log("Renderer widget clicked", null); if (widget instanceof CheckBox) { row.setValue(0, new Boolean(((CheckBox) widget).getValue())); } else if (widget instanceof Button) { Window.alert(((Button) widget).getHTML()); } else if (widget instanceof Hyperlink) { Window.alert(((Hyperlink) widget).getHTML()); } else if (widget instanceof Image) { Window.alert(((Image) widget).getUrl()); } } public void onChange(SourcesTableEvents sender, Row row, Column column, Widget widget) { GWT.log("Renderer widget changed", null); if (widget instanceof ListBox) { ListBox listBox = (ListBox) widget; row.setValue(6, listBox.getValue(listBox.getSelectedIndex())); } else if (widget instanceof TextBox) { row.setValue(8, ((TextBox) widget).getText()); } } }); checkAll.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { for (int i = 0; i < rows.length; ++i) rows[i].setValue(0, new Boolean(checkAll.getValue())); table.update(); } }); table.update(); return table; }
From source file:org.gwtopenmaps.demo.openlayers.client.examples.cluster.AnimatedClusterWithPopup.java
License:Apache License
@Override public void buildPanel() { OpenLayers.setProxyHost("olproxy?targetURL="); // create some MapOptions MapOptions defaultMapOptions = new MapOptions(); defaultMapOptions.setDisplayProjection(new Projection("EPSG:4326")); // causes // the // mouse // popup // to // display // coordinates // in // this // format defaultMapOptions.setNumZoomLevels(16); // Create a MapWidget MapWidget mapWidget = new MapWidget("500px", "500px", defaultMapOptions); // Create a WMS layer as base layer WMSParams wmsParams = new WMSParams(); wmsParams.setFormat("image/png"); wmsParams.setLayers("basic"); wmsParams.setStyles(""); WMSOptions wmsLayerParams = new WMSOptions(); wmsLayerParams.setUntiled();//from w ww . j av a 2s . c o m wmsLayerParams.setTransitionEffect(TransitionEffect.RESIZE); String wmsUrl = "http://vmap0.tiles.osgeo.org/wms/vmap0"; WMS wmsLayer = new WMS("Basic WMS", wmsUrl, wmsParams, wmsLayerParams); // Add the WMS to the map final Map map = mapWidget.getMap(); map.addLayer(wmsLayer); // create a semi-random grid of features to be clustered int dx = 3; int dy = 3; final List<Point> points = new ArrayList<Point>(); for (int x = -45; x <= 45; x += dx) { for (double y = -22.5; y <= 22.5; y += dy) { double px = (x + (2 * dx * (Math.random() - 0.5))); double py = (y + (2 * dy * (Math.random() - 0.5))); Point point = new Point(px, py); points.add(point); } } Rule[] rules = new Rule[3]; rules[0] = new Rule(); ComparisonFilter filter0 = new ComparisonFilter(); filter0.setType(Types.LESS_THAN); filter0.setProperty("count"); filter0.setNumberValue(5); SymbolizerPoint symbolizer0 = new SymbolizerPoint(); symbolizer0.setFillColor("green"); symbolizer0.setFillOpacity(0.9); symbolizer0.setStrokeColor("green"); symbolizer0.setStrokeOpacity(0.5); symbolizer0.setStrokeWidth(12); symbolizer0.setPointRadius(10); rules[0].setFilter(filter0); rules[0].setSymbolizer(symbolizer0); rules[1] = new Rule(); ComparisonFilter filter1 = new ComparisonFilter(); filter1.setType(Types.BETWEEN); filter1.setProperty("count"); filter1.setNumberLowerBoundary(5); filter1.setNumberUpperBoundary(20); SymbolizerPoint symbolizer1 = new SymbolizerPoint(); symbolizer1.setFillColor("orange"); symbolizer1.setFillOpacity(0.9); symbolizer1.setStrokeColor("orange"); symbolizer1.setStrokeOpacity(0.5); symbolizer1.setStrokeWidth(12); symbolizer1.setPointRadius(10); rules[1].setFilter(filter1); rules[1].setSymbolizer(symbolizer1); rules[2] = new Rule(); ComparisonFilter filter2 = new ComparisonFilter(); filter2.setType(Types.GREATER_THAN); filter2.setProperty("count"); filter2.setNumberValue(20); SymbolizerPoint symbolizer2 = new SymbolizerPoint(); symbolizer2.setFillColor("red"); symbolizer2.setFillOpacity(0.9); symbolizer2.setStrokeColor("red"); symbolizer2.setStrokeOpacity(0.5); symbolizer2.setStrokeWidth(12); symbolizer2.setPointRadius(10); rules[2].setFilter(filter2); rules[2].setSymbolizer(symbolizer2); Style style = new Style(); style.setLabel("${count}"); style.setFontColor("#FFFFFF"); style.setFontSize("20px"); final StyleMap styleMap = new StyleMap(style); styleMap.addRules(rules, "default"); AnimatedClusterStrategy animatedClusterStrategy = new AnimatedClusterStrategy( new AnimatedClusterStrategyOptions()); VectorOptions vectorOptions = new VectorOptions(); vectorOptions.setStrategies(new Strategy[] { animatedClusterStrategy }); vectorOptions.setRenderers(new String[] { "Canvas", "SVG" }); Vector vectorLayer = new Vector("Clusters", vectorOptions); animatedClusterStrategy.setDistance(20); animatedClusterStrategy.setThreshold(10); VectorFeature[] features = new VectorFeature[points.size()]; for (int i = 0; i < points.size(); i++) { features[i] = new VectorFeature(points.get(i)); Attributes attributes = new Attributes(); attributes.setAttribute("examplenumber", Random.nextInt(10)); features[i].setAttributes(attributes); } animatedClusterStrategy.setFeatures(features); for (Point point : points) vectorLayer.addFeature(new VectorFeature(point)); vectorLayer.setStyleMap(styleMap); map.addLayer(vectorLayer); // Lets add some default controls to the map map.addControl(new LayerSwitcher()); // + sign in the upperright corner // to display the layer switcher map.addControl(new OverviewMap()); // + sign in the lowerright to // display the overviewmap map.addControl(new ScaleLine()); // Display the scaleline // Center and zoom to a location map.setCenter(new LonLat(0, 0), 1); // now we want a popup to appear when user clicks // First create a select control and make sure it is actived SelectFeature selectFeature = new SelectFeature(vectorLayer); selectFeature.setAutoActivate(true); map.addControl(selectFeature); // Secondly add a VectorFeatureSelectedListener to the feature vectorLayer.addVectorFeatureSelectedListener(new VectorFeatureSelectedListener() { public void onFeatureSelected(FeatureSelectedEvent eventObject) { GWT.log("onFeatureSelected"); // Attach a popup to the point, we use null as size cause we set // autoSize to true // Note that we use FramedCloud... This extends a normal popup // and creates is styled as a baloon int count = eventObject.getVectorFeature().getAttributes().getAttributeAsInt("count"); int totalNumber = 0; VectorFeature[] clusters = eventObject.getVectorFeature().getCluster(); for (int i = 0; i < clusters.length; i++) { GWT.log("examplenumber = " + clusters[i].getAttributes().getAttributeAsInt("examplenumber")); totalNumber += clusters[i].getAttributes().getAttributeAsInt("examplenumber"); } Popup popup = new FramedCloud("id1", eventObject.getVectorFeature().getCenterLonLat(), null, "<h1>Hello</H1>Here are " + count + " features.<br/>The sum of all examplenumber attributes is " + totalNumber, null, true); popup.setPanMapIfOutOfView(true); // this set the popup in a // strategic way, and pans the // map if needed. popup.setAutoSize(true); eventObject.getVectorFeature().setPopup(popup); // And attach the popup to the map map.addPopup(eventObject.getVectorFeature().getPopup()); } }); contentPanel.add(new HTML( "<p>This example demonstrates the use of the Animated Cluster Strategy, and the use of styles and filters to dynamicly style the features.</p>")); contentPanel.add(new InfoPanel( "<P>This example makes use of the AnimatedCluster strategy. This strategy is no part of the default OpenLayers library.</P>" + "<P>To make this work you must" + "<UL>" + "<LI>download this AnimatedCluster strategy from <A HREF=\"https://github.com/acanimal/AnimatedCluster/blob/master/AnimatedCluster.js\">github</A></LI>" + "<LI>Add it to your projects war folder and add the needed tag to your html file (for example <script src=\"AnimatedCluster.js\"></script>)</LI>" + "</UL></P>")); contentPanel.add(mapWidget); initWidget(contentPanel); mapWidget.getElement().getFirstChildElement().getStyle().setZIndex(0); // force // the // map // to // fall // behind // popups }
From source file:org.jboss.as.console.client.domain.topology.TopologyPresenter.java
License:Open Source License
private List<HostInfo> generateFakeDomain() { String[] hostNames = new String[] { "lightning", "eeak-a-mouse", "dirty-harry" }; String[] groupNames = new String[] { "staging", "production", "messaging-back-server-test", "uat", "messaging", "backoffice", "starlight" }; String[] profiles = new String[] { "default", "default", "default", "messaging", "web", "full-ha", "full-ha" }; int numHosts = 13; final List<HostInfo> hostInfos = new ArrayList<HostInfo>(); for (int i = 0; i < numHosts; i++) { // host info String name = hostNames[Random.nextInt(2)] + "-" + i; boolean isController = (i < 1); HostInfo host = new HostInfo(name, isController); host.setServerInstances(new ArrayList<ServerInstance>()); // server instances for (int x = 0; x < (Random.nextInt(5) + 1); x++) { int groupIndex = Random.nextInt(groupNames.length - 1); ServerInstance serverInstance = beanFactory.serverInstance().as(); serverInstance.setGroup(groupNames[groupIndex]); serverInstance.setRunning((groupIndex % 2 == 0)); if (serverInstance.isRunning()) { if (Random.nextBoolean()) { serverInstance.setFlag(Random.nextBoolean() ? RESTART_REQUIRED : RELOAD_REQUIRED); } else { serverInstance.setFlag(null); }/*from w w w. j a va2 s . co m*/ } serverInstance.setName(groupNames[groupIndex] + "-" + x); serverInstance.setSocketBindings(Collections.<String, String>emptyMap()); serverInstance.setInterfaces(Collections.<String, String>emptyMap()); host.getServerInstances().add(serverInstance); } hostInfos.add(host); } return hostInfos; }
From source file:org.lirazs.gbackbone.client.core.collection.Collection.java
License:Apache License
private JsArray<Integer> getRandomIndexes(int quantity, JsArray<Integer> excludes) { int number;/*from w w w .j a v a 2 s. com*/ if (excludes.length() == quantity) return excludes; do { number = Random.nextInt(size()); } while (excludes.contains(number)); return getRandomIndexes(quantity, excludes.add(number)); }
From source file:org.n52.client.ui.btn.ImageButton.java
License:Open Source License
private void init() { setStyleName("n52_sensorweb_client_imagebutton"); // int length = this.size + 2 * this.margin; // this.setWidth(length); // this.setHeight(length); String loaderId = "loader_" + (LoaderManager.getInstance().getCount() + Random.nextInt(10000)); this.loader = new LoaderImage(loaderId, "../img/mini_loader_bright.gif", this); this.setID(this.id); this.setSrc(this.icon); this.setShowHover(true); this.setShowRollOver(this.showRollOver); this.setShowDownIcon(this.showDown); this.setShowFocusedAsOver(false); this.setCursor(Cursor.POINTER); if (View.getView().isShowExtendedTooltip()) { this.setTooltip(this.extendedTooltip); } else {/*ww w. j a va 2 s . c om*/ this.setTooltip(this.shortToolTip); } }
From source file:org.n52.client.util.ClientUtils.java
License:Open Source License
private static String getNextFormattedRandomNumber() { String randomHex = Integer.toHexString(Random.nextInt(256)); if (randomHex.length() == 1) { // ensure two digits randomHex = "0" + randomHex; }//from w ww. j ava 2 s .co m return randomHex; }
From source file:org.ned.server.nedadminconsole.client.NedStringGenerator.java
License:Open Source License
public String nextString(int length) { char[] buf = new char[length]; for (int idx = 0; idx < buf.length; ++idx) buf[idx] = symbols[Random.nextInt(symbols.length)]; return new String(buf); }
From source file:org.obiba.opal.web.gwt.app.client.ui.CriterionDropdown.java
License:Open Source License
CriterionDropdown(VariableDto variableDto, @Nonnull String fieldName, @Nullable QueryResultDto termDto) {
variable = variableDto;/* w ww . j a v a 2 s.c om*/
this.fieldName = fieldName;
queryResult = termDto;
groupId = String.valueOf(Random.nextInt(1000000)); //to be used in radio button names, to make they don't clash
setSize(ButtonSize.SMALL);
updateCriterionFilter(translations.criterionFiltersMap().get("all"));
radioControls.addStyleName("controls");
addRadioButtons(getNoEmptyCount());
Widget specificControls = getSpecificControls();
if (specificControls != null) {
add(specificControls);
}
}