List of usage examples for com.google.gwt.user.client.ui FormPanel setEncoding
public void setEncoding(String encodingType)
From source file:com.edgenius.wiki.gwt.client.space.SpaceLogoForm.java
License:Open Source License
public SpaceLogoForm() { final FormPanel form = new FormPanel(); form.setAction(GwtClientUtils.getBaseUrl() + "space/logo.do"); form.setMethod(FormPanel.METHOD_POST); form.setEncoding(FormPanel.ENCODING_MULTIPART); form.addSubmitHandler(this); form.addSubmitCompleteHandler(this); VerticalPanel panel = new VerticalPanel(); panel.add(message);/*from w w w. ja v a2 s . com*/ panel.add(spaceUname); HorizontalPanel h1 = new HorizontalPanel(); Label uploadLabel = new Label(Msg.consts.logo()); uploadLabel.setStyleName(Css.FORM_LABEL); FileUpload upload = new FileUpload(); upload.setName("file"); h1.add(uploadLabel); h1.add(upload); panel.add(h1); form.setWidget(panel); // Button update = new Button(Msg.consts.update()); update.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { form.submit(); } }); Button cancel = new Button(Msg.consts.cancel()); cancel.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { //return to link panel for (Iterator<SpaceUpdateListener> iter = listener.iterator(); iter.hasNext();) { iter.next().spaceUpdateCancelled(); } } }); ButtonBar btnBar = new ButtonBar(); btnBar.add(update); btnBar.add(cancel); VerticalPanel main = new VerticalPanel(); main.add(form); main.add(btnBar); setWidget(main); }
From source file:com.eduworks.russel.ui.client.pagebuilder.screen.EditScreen.java
License:Apache License
/** * buildEmptyUploadTile0 Initiates a tile in the EditScreen to represent a file that is uploading * @param idPrefix String id assigned to the new tile */// w ww. j a v a 2s. c om private void buildEmptyUploadTile0(final String idPrefix) { final FormPanel formPanel = (FormPanel) PageAssembler.elementToWidget("addFileForm", PageAssembler.FORM); final FileUpload fileUpload = (FileUpload) PageAssembler.elementToWidget("addFileData", PageAssembler.FILE); formPanel.setEncoding(FormPanel.ENCODING_MULTIPART); formPanel.setAction(RusselApi.getESBActionURL("addResource") + "?inline=true"); FileHandler.pendingFileUploads++; final StatusRecord status = StatusHandler.createMessage(StatusHandler.getFileMessageBusy(""), StatusRecord.ALERT_BUSY); formPanel.addSubmitCompleteHandler(new SubmitCompleteHandler() { @Override public void onSubmitComplete(SubmitCompleteEvent event) { ESBPacket node = new ESBPacket(event.getResults()); RUSSELFileRecord fr = new RUSSELFileRecord(); fr.setGuid(node.getPayloadString()); String filename = fileUpload.getFilename(); final String justFileName = filename.substring(filename.lastIndexOf("\\") + 1); fr.setFilename(justFileName); if (DOM.getElementById(idPrefix + "-objectDescription") != null) { RootPanel.get(idPrefix + "-objectDescription").getElement().setInnerText(""); fillTemplateDetails0(fr, idPrefix); DOM.getElementById(idPrefix + "-objectDetailButton").removeAttribute("hidden"); } FileHandler.pendingFileUploads--; status.setState(StatusRecord.ALERT_SUCCESS); status.setMessage(StatusHandler.getFileMessageDone(justFileName)); StatusHandler.alterMessage(status); // if (justFileName.substring(justFileName.lastIndexOf(".")+1).equalsIgnoreCase("rpf")) // ProjectRecord.updatePfmNodeId(fr); thumbIDs.put(idPrefix + "-object", fr); //checkIEAndPromptServerDisaggregation0(fr); refreshInformation0(); } }); formPanel.addSubmitHandler(new SubmitHandler() { @Override public void onSubmit(SubmitEvent event) { String fn = fileUpload.getFilename(); String justFileName = fn.substring(fn.lastIndexOf("\\") + 1); PageAssembler.attachHandler(idPrefix + "-objectDetail", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { toggleSelection0(idPrefix + "-object"); } }); if (fn == "") { status.setState(StatusRecord.ALERT_WARNING); status.setMessage(StatusHandler.INVALID_FILENAME); StatusHandler.alterMessage(status); fileUpload.setName("data"); DOM.getElementById(idPrefix + "-object").removeFromParent(); FileHandler.pendingFileUploads--; event.cancel(); } else { DOM.getElementById(idPrefix + "-objectDetailButton").setAttribute("hidden", "hidden"); status.setMessage(StatusHandler.getFileMessageBusy(justFileName)); StatusHandler.alterMessage(status); DOM.getElementById("addFileData").setAttribute("name", justFileName); DOM.getElementById("session").setAttribute("value", "{ \"sessionid\":\"" + RusselApi.sessionId + "\" }"); if (justFileName.indexOf(".") != -1 && justFileName.substring(justFileName.lastIndexOf(".") + 1) .toLowerCase().equals("zip")) { if (!Browser.isBadIE()) { File file = BlobUtils.getFile("addFileData"); String filename = file.getName(); if (filename.substring(filename.lastIndexOf(".") + 1).equalsIgnoreCase("zip") && Window .confirm("Do you wish to disaggregate the zip " + filename + " package?")) { Zip.grabEntries(file, new AsyncCallback<Vector<ZipRecord>>() { @Override public void onFailure(Throwable caught) { } @Override public void onSuccess(Vector<ZipRecord> zipRecords) { for (int x = 0; x < zipRecords.size(); x++) { FileHandler.pendingZipUploads.add(zipRecords.get(x)); } doPendingUploads0(); } }); } } } RootPanel.get(idPrefix + "-objectDescription").add(new Image("images/orbit/loading.gif")); DOM.getElementById(idPrefix + "-objectTitle").setInnerText(justFileName); DOM.getElementById(idPrefix + "-objectDescription").setAttribute("style", "text-align:center"); } } }); formPanel.submit(); refreshInformation0(); }
From source file:com.eduworks.russel.ui.client.pagebuilder.screen.EPSSEditScreen.java
License:Apache License
/** * display Renders the EPSS Edit screen using appropriate templates and assigns handlers *//* w ww .ja v a 2s. co m*/ @Override public void display() { PageAssembler.ready(new HTML(templates().getEPSSEdit().getText())); PageAssembler.buildContents(); populateTemplate(); assetSearchHandler = new ESBSearchHandler(); assetSearchHandler.hook("r-projectAssetSearch", "epssAssetPanel", ESBSearchHandler.ASSET_TYPE); PageAssembler.attachHandler("epssExportButton", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { RootPanel.get("epssDownloadArea").clear(); } }); PageAssembler.attachHandler("epssUpdate", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { saveProject0(); } }); PageAssembler.attachHandler("epssCancel", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { dispatcher().loadFeatureScreen(FeatureScreen.PROJECTS_TYPE); } }); PageAssembler.attachHandler("epssSaveProperties", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { saveProject0(); PageAssembler.closePopup("projectProperties"); } }); PageAssembler.attachHandler("epssCancelProperties", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { fillPropData0(); PageAssembler.closePopup("projectProperties"); } }); PageAssembler.attachHandler("epssCloseProperties", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { fillPropData0(); PageAssembler.closePopup("projectProperties"); } }); PageAssembler.attachHandler("epssSaveAs", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { Window.alert(Constants.INCOMPLETE_FEATURE_MESSAGE); } }); for (int sectionIndex = 1; sectionIndex <= pfmNow.projectSections.size(); sectionIndex++) { final int lockedSectionIndex = sectionIndex; PageAssembler.attachHandler("section" + lockedSectionIndex, Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { fillSectionNotes0("section" + lockedSectionIndex, lockedSectionIndex - 1); } }); } PageAssembler.attachHandler("epssExportSCORM", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { saveProject0(); EPSSPackBuilder epb = new EPSSPackBuilder(pfmNow); FormPanel fp = ((FormPanel) PageAssembler.elementToWidget("epssExportSCORMForm", PageAssembler.FORM)); fp.setAction(RusselApi.getESBActionURL("exportToZip")); fp.setMethod(CommunicationHub.POST); fp.setEncoding(FormPanel.ENCODING_MULTIPART); ESBPacket postData = epb.buildPackIE(); postData.put("sessionId", RusselApi.sessionId); ((Hidden) PageAssembler.elementToWidget("epssExportSCORMPayload", PageAssembler.HIDDEN)) .setValue(postData.toString()); fp.addSubmitHandler(new SubmitHandler() { @Override public void onSubmit(SubmitEvent event) { StatusWindowHandler.createMessage( StatusWindowHandler .getZipExportMessageDone(pfmNow.projectTitle.replaceAll(" ", "_") + ".zip"), StatusRecord.ALERT_SUCCESS); RootPanel.get("epssDownloadArea").clear(); PageAssembler.closePopup("exportProjectModal"); } }); fp.submit(); RootPanel.get("epssDownloadArea").add(new Image("images/orbit/loading.gif")); } }); PageAssembler.attachHandler("epssActiveAddAsset", Event.ONCHANGE, new EventCallback() { @Override public void onEvent(Event event) { addAssetTrigger(); } }); PageAssembler.attachHandler("epssActiveRemoveAsset", Event.ONCHANGE, new EventCallback() { @Override public void onEvent(Event event) { removeAssetTrigger(); } }); fillData0(); }
From source file:com.eduworks.russel.ui.client.pagebuilder.screen.EPSSScreen.java
License:Apache License
/** * display Renders the EPSS Edit screen using appropriate templates and assigns handlers *///from w w w . ja v a2 s . c om @Override public void display() { PageAssembler.ready(new HTML(Russel.htmlTemplates.getEPSSEdit().getText())); PageAssembler.buildContents(); DOM.getElementById("r-menuWorkspace").getParentElement().removeClassName("active"); DOM.getElementById("r-menuCollections").getParentElement().removeClassName("active"); DOM.getElementById("r-menuProjects").getParentElement().addClassName("active"); DOM.getElementById("template-name").setInnerText(currentProject.getTemplateName()); for (int sectionIndex = 0; sectionIndex < currentProject.getSections().size(); sectionIndex++) insertSection0(DOM.getElementById("template-sections-area"), new ESBPacket(currentProject.getSections().get(sectionIndex).isObject()) .getString(ProjectRecord.TEMPLATE_SECTION_SHORT_TITLE), sectionIndex); PageAssembler.inject("flowContainer", "x", new HTML(Russel.htmlTemplates.getDetailModal().getText()), true); PageAssembler.inject("objDetailPanelWidget", "x", new HTML(Russel.htmlTemplates.getDetailPanel().getText()), true); assetSearchHandler = new SearchHandler(this, true); assetSearchHandler.hookAndClear("r-projectAssetSearch", "epssAssetPanel", SearchHandler.TYPE_ASSET); PageAssembler.attachHandler("r-projectAssetSearch", Event.ONKEYUP, new EventCallback() { @Override public void onEvent(Event event) { generateQuery(); } }); PageAssembler.attachHandler("epssExportButton", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { RootPanel.get("epssDownloadArea").clear(); } }); PageAssembler.attachHandler("epssUpdate", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { saveProject0(); } }); PageAssembler.attachHandler("epssCancel", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { Russel.screen.loadScreen(new FeatureScreen(FeatureScreen.PROJECTS_TYPE), true); } }); PageAssembler.attachHandler("epssSaveProperties", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { saveProject0(); PageAssembler.closePopup("projectProperties"); } }); PageAssembler.attachHandler("epssCancelProperties", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { fillPropData0(); PageAssembler.closePopup("projectProperties"); } }); PageAssembler.attachHandler("epssCloseProperties", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { fillPropData0(); PageAssembler.closePopup("projectProperties"); } }); for (int sectionIndex = 0; sectionIndex < currentProject.getSections().size(); sectionIndex++) { final int lockedSectionIndex = sectionIndex; PageAssembler.attachHandler("section" + lockedSectionIndex, Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { fillSectionNotes0("section" + lockedSectionIndex, lockedSectionIndex); } }); } PageAssembler.attachHandler("epssExportSCORM", Event.ONCLICK, new EventCallback() { @Override public void onEvent(Event event) { saveProject0(); ESBPacket postData = new ESBPacket(); FormPanel fp = ((FormPanel) PageAssembler.elementToWidget("epssExportSCORMForm", PageAssembler.FORM)); fp.setAction(RusselApi.getESBActionURL("zipResources")); fp.setMethod(CommunicationHub.POST); fp.setEncoding(FormPanel.ENCODING_MULTIPART); postData.put("sessionid", RusselApi.sessionId); JSONArray ja = new JSONArray(); int c = 0; for (String key : currentProject.getAssets().keySet()) ja.set(c++, new JSONString(key)); ja.set(c++, new JSONString(currentProject.getGuid())); postData.put("resourcemetadata", ja); postData.put("resourceid", currentProject.getTitle().replaceAll(" ", "_") + ".zip"); ((Hidden) PageAssembler.elementToWidget("epssExportSCORMPayload", PageAssembler.HIDDEN)) .setValue(postData.toString()); ((Hidden) PageAssembler.elementToWidget("epssExportImsmanifestPayload", PageAssembler.HIDDEN)) .setValue(SCORMTemplates.INSTANCE.getImsmanifest().getText()); ((Hidden) PageAssembler.elementToWidget("epssExportInitPagePayload", PageAssembler.HIDDEN)) .setValue(SCORMTemplates.INSTANCE.getInitPage().getText()); fp.addSubmitHandler(new SubmitHandler() { @Override public void onSubmit(SubmitEvent event) { StatusHandler.createMessage( StatusHandler.getZipExportMessageDone( currentProject.getTitle().replaceAll(" ", "_") + ".zip"), StatusRecord.ALERT_SUCCESS); RootPanel.get("epssDownloadArea").clear(); PageAssembler.closePopup("exportProjectModal"); } }); fp.submit(); RootPanel.get("epssDownloadArea").add(new Image("images/orbit/loading.gif")); } }); fillData0(); }
From source file:com.google.gwt.examples.FormPanelExample.java
License:Apache License
public void onModuleLoad() { // Create a FormPanel and point it at a service. final FormPanel form = new FormPanel(); form.setAction("/myFormHandler"); // Because we're going to add a FileUpload widget, we'll need to set the // form to use the POST method, and multipart MIME encoding. form.setEncoding(FormPanel.ENCODING_MULTIPART); form.setMethod(FormPanel.METHOD_POST); // Create a panel to hold all of the form widgets. VerticalPanel panel = new VerticalPanel(); form.setWidget(panel);//from w w w . ja v a 2 s.c o m // Create a TextBox, giving it a name so that it will be submitted. final TextBox tb = new TextBox(); tb.setName("textBoxFormElement"); panel.add(tb); // Create a ListBox, giving it a name and some values to be associated with // its options. ListBox lb = new ListBox(); lb.setName("listBoxFormElement"); lb.addItem("foo", "fooValue"); lb.addItem("bar", "barValue"); lb.addItem("baz", "bazValue"); panel.add(lb); // Create a FileUpload widget. FileUpload upload = new FileUpload(); upload.setName("uploadFormElement"); panel.add(upload); // Add a 'submit' button. panel.add(new Button("Submit", new ClickHandler() { public void onClick(ClickEvent event) { form.submit(); } })); // Add an event handler to the form. form.addSubmitHandler(new FormPanel.SubmitHandler() { public void onSubmit(SubmitEvent event) { // This event is fired just before the form is submitted. We can take // this opportunity to perform validation. if (tb.getText().length() == 0) { Window.alert("The text box must not be empty"); event.cancel(); } } }); form.addSubmitCompleteHandler(new FormPanel.SubmitCompleteHandler() { public void onSubmitComplete(SubmitCompleteEvent event) { // When the form submission is successfully completed, this event is // fired. Assuming the service returned a response of type text/html, // we can get the result text here (see the FormPanel documentation for // further explanation). Window.alert(event.getResults()); } }); RootPanel.get().add(form); }
From source file:com.GTDF.client.GWT_Transxchange2GoogleTransit.java
License:Apache License
public void onModuleLoad() { String wikiUserName = readUsername(); //Service Start final TextBox textBoxServiceStartGz = new TextBox(); TabPanel tabs = new TabPanel(); tabs.setStyleName(".gwt-TabBar"); tabs.setWidth("100%"); tabs.setHeight("100%"); //-------------------------EDJ ---------------- DockPanel dock = new DockPanel(); dock.setSize("663px", "220px"); dock.setStyleName("gwt-TabBar"); VerticalPanel TransformWindow = new VerticalPanel(); TransformWindow.setStyleName("weather-input-panel"); //Agency URL// www . j av a 2 s .c o m HorizontalPanel AgencyURL = new HorizontalPanel(); Label url_lbl = new Label("Agency URL:"); url_lbl.setWidth("90"); final TextBox textBoxUrl = new TextBox(); textBoxUrl.setText("http://www.agency.org"); textBoxUrl.setVisibleLength(40); AgencyURL.add(url_lbl); AgencyURL.add(textBoxUrl); //----------- //Route Type HorizontalPanel RType = new HorizontalPanel(); Label rt_lbl = new Label("Route Type:"); rt_lbl.setWidth("90"); final ListBox listBoxDefaultRouteType = new ListBox(); listBoxDefaultRouteType.setVisibleItemCount(1); listBoxDefaultRouteType.addItem("Tram"); listBoxDefaultRouteType.addItem("Subway"); listBoxDefaultRouteType.addItem("Rail"); listBoxDefaultRouteType.addItem("Bus"); listBoxDefaultRouteType.addItem("Ferry"); listBoxDefaultRouteType.addItem("Cable car"); listBoxDefaultRouteType.addItem("Gondola"); listBoxDefaultRouteType.addItem("Funicular"); listBoxDefaultRouteType.setSelectedIndex(0); RType.add(rt_lbl); RType.add(listBoxDefaultRouteType); //----------- //Time Zone VerticalPanel TZ = new VerticalPanel(); Label tz_lbl = new Label("Time Zone:"); tz_lbl.setWidth("90"); HorizontalPanel Continent = new HorizontalPanel(); Label continent_lbl = new Label("Continent:"); continent_lbl.setWidth("90"); final ListBox listBoxTimezoneP = new ListBox(); listBoxTimezoneP.addItem("Africa"); listBoxTimezoneP.addItem("America"); listBoxTimezoneP.addItem("Antarctica"); listBoxTimezoneP.addItem("Artic"); listBoxTimezoneP.addItem("Asia"); listBoxTimezoneP.addItem("Atlantic"); listBoxTimezoneP.addItem("Australia"); listBoxTimezoneP.addItem("Europe"); listBoxTimezoneP.addItem("Indian"); listBoxTimezoneP.addItem("Pacific"); listBoxTimezoneP.setVisibleItemCount(1); listBoxTimezoneP.setSelectedIndex(0); Continent.add(continent_lbl); Continent.add(listBoxTimezoneP); HorizontalPanel Region = new HorizontalPanel(); Label region_lbl = new Label("Region:"); region_lbl.setWidth("90"); final ListBox listBoxTimezoneS = new ListBox(); switchTimezone(listBoxTimezoneS, 0); Region.add(region_lbl); Region.add(listBoxTimezoneS); TZ.add(tz_lbl); TZ.add(Continent); TZ.add(Region); //----------- Button dialogButton = new Button("Show Dialog", new ClickListener() { public void onClick(Widget sender) { //EDJ DialogBox dlg = new MyDialog(); int left = 120; int top = 300; dlg.setPopupPosition(left, top); dlg.show(); } }); final Label labelOutdir = new Label(); // Displays wikiuser final Label labelResultGz = new Label(); final Label labelResult = new Label(); final Label labelResultUser = new Label(); final FormPanel uploadFormGz = new FormPanel(); uploadFormGz.setAction(GWT.getModuleBaseURL() + "upload"); uploadFormGz.setEncoding(FormPanel.ENCODING_MULTIPART); uploadFormGz.setMethod(FormPanel.METHOD_POST); //Upload final HorizontalPanel uploadPanelGz = new HorizontalPanel(); Label upload_lbl = new Label("Upload File:"); upload_lbl.setWidth("90"); uploadPanelGz.add(upload_lbl); //uploadPanelGz.add(upload_tb); //uploadPanelGz.add(upload_btn); //-------------- // Add hidden widget to pass user name to FileUploadServlet for verification against wiki user table final Hidden hwGz = new Hidden("username", wikiUserName); uploadPanelGz.add(hwGz); // Add hidden widget to pass service start to FileUploadServlet final Hidden ssGz = new Hidden("prefix"); uploadPanelGz.add(ssGz); final FileUpload uploadGz = new FileUpload(); uploadGz.setName("uploadFormElement"); uploadPanelGz.add(uploadGz); //final VerticalPanel uploadPanelGz = new VerticalPanel(); uploadFormGz.setWidget(uploadPanelGz); /* * Add Transxchange2GoogleTransit file upload */ final FormPanel uploadForm = new FormPanel(); uploadForm.setAction(GWT.getModuleBaseURL() + "upload"); uploadForm.setEncoding(FormPanel.ENCODING_MULTIPART); uploadForm.setMethod(FormPanel.METHOD_POST); final VerticalPanel uploadPanel = new VerticalPanel(); uploadForm.setWidget(uploadPanel); // Add hidden widget to pass user name to FileUploadServlet for verification against wiki user table final Hidden hw = new Hidden("username", wikiUserName); uploadPanel.add(hw); final FileUpload upload = new FileUpload(); upload.setName("uploadFormElement"); uploadPanel.add(upload); /* * Verify user and enable action buttons if user exists */ WikiUserServiceAsync wikiUserService = (WikiUserServiceAsync) GWT.create(WikiUserService.class); ServiceDefTarget endpoint = (ServiceDefTarget) wikiUserService; String moduleRelativeURL = GWT.getModuleBaseURL() + "WikiUser"; endpoint.setServiceEntryPoint(moduleRelativeURL); AsyncCallback callback = new AsyncCallback() { public void onSuccess(Object result) { Button buttonGz = new Button("Upload", new ClickListener() { public void onClick(Widget sender) { // Extract service start and pass as prefix String serviceStart = textBoxServiceStartGz.getText(); ssGz.setValue(serviceStart); // Upload selected infile to server uploadFormGz.submit(); //EDJ DialogBox dlg = new MyDialog(); int left = 120; int top = 300; dlg.setPopupPosition(left, top); dlg.show(); } }); Button button = new Button("Transform", new ClickListener() { public void onClick(Widget sender) { // Upload selected infile to server uploadForm.submit(); } }); if (result != "LOGGED") { button.setEnabled(false); buttonGz.setEnabled(false); labelResultUser.setText((String) result); } uploadPanel.add(button); uploadPanelGz.add(buttonGz); } public void onFailure(Throwable caught) { try { throw caught; } catch (InvocationException e) { labelResult.setText("InvocationException: " + e.getMessage()); } catch (Throwable e) { labelResult.setText("callback failed: " + e.getMessage()); } } }; wikiUserService.wikiUserVerify(wikiUserName, callback); /* * Upload google_transit.zip file */ uploadFormGz.addFormHandler(new FormHandler() { public void onSubmitComplete(FormSubmitCompleteEvent event) { labelResultGz.setText((String) event.getResults()); } public void onSubmit(FormSubmitEvent event) { // Upload infile to server String inFilename = uploadGz.getFilename(); if (inFilename.length() == 0) { Window.alert("Infile required"); return; } } }); /* * Upload TransXChange file and call Transxchange2GoogleTransit servlet when "transform" button is pushed */ uploadForm.addFormHandler(new FormHandler() { public void onSubmitComplete(FormSubmitCompleteEvent event) { labelResult.setText((String) event.getResults()); // Start transformation String parseArgs = upload.getFilename(); parseArgs = parseArgs + " " + textBoxUrl.getText(); parseArgs = parseArgs + " " + listBoxTimezoneP.getItemText(listBoxTimezoneP.getSelectedIndex()); String helpString = listBoxTimezoneS.getItemText(listBoxTimezoneS.getSelectedIndex()); parseArgs = parseArgs + "/" + helpString.substring(0, helpString.indexOf(' ')); parseArgs = parseArgs + " " + listBoxDefaultRouteType.getSelectedIndex(); parseArgs = parseArgs + " " + labelOutdir.getText(); // call server through GWT asynchronous RPC Transxchange2GoogleTransitServiceAsync transxchange2GoogleTransitService = (Transxchange2GoogleTransitServiceAsync) GWT .create(Transxchange2GoogleTransitService.class); ServiceDefTarget endpoint = (ServiceDefTarget) transxchange2GoogleTransitService; String moduleRelativeURL = GWT.getModuleBaseURL() + "GTDF"; endpoint.setServiceEntryPoint(moduleRelativeURL); AsyncCallback callback = new AsyncCallback() { public void onSuccess(Object result) { labelResult.setText((String) result); } public void onFailure(Throwable caught) { try { throw caught; } catch (InvocationException e) { labelResult.setText("InvocationException: " + e.getMessage()); } catch (Throwable e) { labelResult.setText("callback failed: " + e.getMessage()); } } }; transxchange2GoogleTransitService.transxchange2GoogleTransit_transform(parseArgs, callback); } public void onSubmit(FormSubmitEvent event) { // Upload infile to server String inFilename = upload.getFilename(); if (inFilename.length() == 0) { Window.alert("Infile required"); return; } } }); /* * Add UI elements * Better practice (for future reference): use CSS */ TransformWindow.add(AgencyURL); TransformWindow.add(RType); TransformWindow.add(TZ); TransformWindow.add(uploadPanelGz); TransformWindow.add(uploadPanel); TransformWindow.add(dialogButton); tabs.add(TransformWindow, "TransXChange"); //tabs.add(TZ, "Transformation2"); tabs.selectTab(0); dock.add(tabs, DockPanel.CENTER); RootPanel.get("tab_area").add(dock); /* RootPanel.get("gz_servicestart").add(textBoxServiceStartGz); RootPanel.get("gz_infile").add(uploadFormGz); RootPanel.get("url").add(textBoxUrl); RootPanel.get("timezoneP").add(listBoxTimezoneP); RootPanel.get("timezoneS").add(listBoxTimezoneS); RootPanel.get("defaultroutetype").add(listBoxDefaultRouteType); RootPanel.get("outdir").add(labelOutdir); labelOutdir.setText(wikiUserName); RootPanel.get("user_result").add(labelResultUser); RootPanel.get("gz_result").add(labelResultGz); RootPanel.get("result").add(labelResult); RootPanel.get("infile").add(uploadForm); */ // Primary time zone (Africa, Europe, ...) selected listBoxTimezoneP.addChangeListener(new ChangeListener() { public void onChange(Widget sender) { switchTimezone(listBoxTimezoneS, listBoxTimezoneP.getSelectedIndex()); } }); //---------------------------------------------------------------------------------------------- //----------------------------------------EDJ--------------------------------------------------- }
From source file:com.ponysdk.core.terminal.ui.PTFileUpload.java
License:Apache License
@Override protected FormPanel createUIObject() { fileUpload = new FileUpload(); fileUploadId = DOM.createUniqueId(); fileUpload.getElement().setPropertyString("id", fileUploadId); fileUpload.setName("file"); final FormPanel formPanel = new FormPanel(); formPanel.setEncoding(FormPanel.ENCODING_MULTIPART); formPanel.setMethod(FormPanel.METHOD_POST); container = new FlowPanel(); container.add(fileUpload);//from w w w . ja va2s . c o m formPanel.setWidget(container); formPanel.addSubmitCompleteHandler(event -> { final PTInstruction instruction = new PTInstruction(objectID); instruction.put(ClientToServerModel.HANDLER_SUBMIT_COMPLETE); uiBuilder.sendDataToServer(uiObject, instruction); }); return formPanel; }
From source file:com.qualogy.qafe.gwt.client.component.QPagingScrollTableOperation.java
License:Apache License
/** * Constructor.//from ww w .j av a 2 s .c o m * * @param table * the table being affected * @param images * the images to use */ // CHECKSTYLE.OFF: CyclomaticComplexity public QPagingScrollTableOperation(final QPagingScrollTable table, ScrollTableOperationImages images) { this.table = table; if (this.table instanceof QPagingScrollTable) { ((QPagingScrollTable) this.table).setScrollTableOperations(this); } // Create the main widget HorizontalPanel hPanel = new HorizontalPanel(); initWidget(hPanel); hPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE); setStyleName(DEFAULT_STYLENAME); // Create the paging image buttons createPageButtons(images); // Create the error label errorLabel = new HTML(); errorLabel.setStylePrimaryName("errorMessage"); // Add the widgets to the panel hPanel.add(createSpacer()); if (hasAddControl(table)) { hPanel.add(addImage); hPanel.add(createSpacer()); } if (hasDeleteControl(table)) { hPanel.add(deleteImage); hPanel.add(createSpacer()); } if (isEditableDatagrid(table) || hasDeleteControl(table) || hasAddControl(table)) { if (saveDatagrid(table)) { hPanel.add(saveImage); hPanel.add(createSpacer()); } if (refreshDatagrid(table)) { hPanel.add(refreshImage); hPanel.add(createSpacer()); } if (cancelDatagrid(table)) { hPanel.add(cancelImage); hPanel.add(createSpacer()); } } hPanel.add(errorLabel); if (table.getSource().getImportEnabled() != null && table.getSource().getImportEnabled().booleanValue()) { final DisclosurePanel importPanel = new DisclosurePanel("Upload data"); hPanel.add(importPanel); final FormPanel formPanel = new FormPanel(); formPanel.setAction(GWT.getModuleBaseURL() + "/rpc.datagridupload"); formPanel.setEncoding(FormPanel.ENCODING_MULTIPART); formPanel.setMethod(FormPanel.METHOD_POST); FileUpload fileUploadComponent = new FileUpload(); fileUploadComponent.setName("uploadElement"); Button uploadButtonComponent = new Button("Upload"); uploadButtonComponent.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { formPanel.submit(); } }); CheckBox isFirstLineHeader = new CheckBox("Is first row header ?"); isFirstLineHeader.setName("isFirstLineHeader"); isFirstLineHeader.setTitle( "Check wheter or not the first line of the uploaded file is a header/column definition"); HorizontalPanel hp = new HorizontalPanel(); Label label = new Label("Delimeter"); final TextBox delimiter = new TextBox(); delimiter.setValue(","); delimiter.setTitle("Insert the delimeter (can be any value, as long it's length 1)"); delimiter.setName("delimiter"); delimiter.setWidth("15px"); hp.setSpacing(10); hp.add(label); hp.add(delimiter); Grid gridPanel = new Grid(2, 4); gridPanel.setWidget(0, 0, fileUploadComponent); gridPanel.setWidget(0, 1, uploadButtonComponent); gridPanel.setWidget(1, 0, isFirstLineHeader); gridPanel.setWidget(1, 1, hp); formPanel.add(gridPanel); formPanel.addSubmitHandler(new FormPanel.SubmitHandler() { public void onSubmit(SubmitEvent event) { // This event is fired just before the form is submitted. We can // take // this opportunity to perform validation. if (delimiter.getText().length() == 0 || delimiter.getText().length() > 1) { ClientApplicationContext.getInstance().log("Ooops...Delimeter invalid", "Make sure there is valid delimeter value.One character only (current value ='" + delimiter.getText() + "'", true); event.cancel(); } } }); formPanel.addSubmitCompleteHandler(new SubmitCompleteHandler() { public void onSubmitComplete(SubmitCompleteEvent event) { String uuId = event.getResults(); if (uuId != null && uuId.indexOf("=") > 0) { uuId = uuId.substring(uuId.indexOf("=") + 1); processData(uuId); importPanel.setOpen(false); } else { ClientApplicationContext.getInstance().log("Upload failed", event.getResults(), true); } } }); importPanel.add(formPanel); } if (table.getSource() != null && table.getSource().getExport() != null && table.getSource().getExport().booleanValue()) { createExportLabelsAndImages(); final DisclosurePanel exportPanel = new DisclosurePanel("Export"); String[] labels = getExportLabels(table.getSource().getExportFormats()); Image[] exportImages = getExportImages(labels); FlexTable gridExportPanel = new FlexTable(); hPanel.add(exportPanel); exportPanel.add(gridExportPanel); final Frame frame = new Frame(); frame.setHeight("0"); frame.setWidth("0"); frame.setVisible(false); final String moduleRelativeURL = GWT.getModuleBaseURL() + "/rpc.export"; gridExportPanel.setWidget(0, 0, frame); final CheckBox generateColumnHeaderBox = new CheckBox("Generate Column Header"); gridExportPanel.getFlexCellFormatter().setColSpan(1, 1, 7); gridExportPanel.setWidget(2, 1, generateColumnHeaderBox); gridExportPanel.getFlexCellFormatter().setColSpan(2, 1, 6); for (int i = 0; i < labels.length; i++) { exportImages[i].setStylePrimaryName("datagridexportlabel"); exportImages[i].setTitle(labels[i]); gridExportPanel.setWidget(0, i + 1, exportImages[i]); exportImages[i].addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { if (event.getSource() instanceof Image) { Image image = (Image) (event.getSource()); final String exportCode = image.getTitle(); RPCServiceAsync service = MainFactoryActions.createService(); AsyncCallback<?> callback = new AsyncCallback<Object>() { public void onSuccess(Object result) { String uuid = (String) result; // set frame frame.setUrl(moduleRelativeURL + "?uuid=" + uuid); ClientApplicationContext.getInstance().setBusy(false); } public void onFailure(Throwable caught) { ClientApplicationContext.getInstance().log("Export failed", "Export failed for " + exportCode + " ", true, true, caught); ClientApplicationContext.getInstance().setBusy(false); FunctionsExecutor.setProcessedBuiltIn(true); } }; List<DataContainerGVO> dList = new ArrayList<DataContainerGVO>(); // following loop is to maintain the order of rows while exporting. for (int i = 0; i < (table.getAbsoluteLastRowIndex() + 1); i++) { dList.add(table.getRowValue(i)); } service.prepareForExport(dList, exportCode, null, generateColumnHeaderBox.getValue().booleanValue(), callback); } } }); } } }
From source file:com.qualogy.qafe.gwt.client.factory.MainFactory.java
License:Apache License
public static void createTryMeWindow(String subwindow) { final WindowPanel w = new WindowPanel("Try me!"); w.setResizable(true);/* www. j av a2 s . c o m*/ w.setAnimationEnabled(true); w.setSize("800px", "500px"); VerticalPanel verticalPanel = new VerticalPanel(); final ScrollLayoutPanel vp = new ScrollLayoutPanel(); vp.setAlwaysShowScrollBars(false); vp.setWidth("800px"); vp.setHeight("500px"); w.setWidget(verticalPanel); // vp.setSpacing(5); // vp.setWidth("100%"); final TabPanel tabPanel = new TabPanel(); tabPanel.setAnimationEnabled(true); tabPanel.setWidth("580px"); tabPanel.setHeight("500px"); DockPanel dockPanel = new DockPanel(); dockPanel.setWidth("580px"); dockPanel.setHeight("500px"); tabPanel.add(dockPanel, "Insert code!"); final TextArea textArea = new TextArea(); textArea.setVisibleLines(30); textArea.setHeight("auto"); textArea.setWidth("580px"); DOM.setElementAttribute(textArea.getElement(), "font-size", "10pt"); dockPanel.add(textArea, DockPanel.CENTER); final MenuBar menu = new MenuBar(); MenuBar renderMenu = new MenuBar(true); w.addResizeHandler(new ResizeHandler() { public void onResize(ResizeEvent event) { int height = event.getHeight(); int width = event.getWidth(); if (w.getWidget() != null) { w.setHeight((height) + "px"); w.setWidth((width) + "px"); vp.setHeight((height - 20) + "px"); vp.setWidth((width - 20) + "px"); tabPanel.setHeight((height - 20) + "px"); tabPanel.setWidth((width - 20) + "px"); menu.setWidth((width) + "px"); textArea.setWidth((width - 20) + "px"); } } }); MenuItem gwtMenuItem = new MenuItem("GWT output", new Command() { public void execute() { String xml = textArea.getText(); if (xml == null || xml.length() == 0) { MessageBox.error("Try me:Error", "There is no input"); } else { MainFactoryActions.processUIXml(xml); } } }); MenuItem flexMenuItem = new MenuItem("Flex output", new Command() { public void execute() { String xml = textArea.getText(); if (xml == null || xml.length() == 0) { MessageBox.error("Try me:Error", "There is no input"); } else { MainFactoryActions.processUIXmlFlex(xml); } } }); renderMenu.addItem(gwtMenuItem); renderMenu.addItem(flexMenuItem); MenuBar codeMenu = new MenuBar(true); MenuItem clearXmlInput = new MenuItem("Clear", new Command() { public void execute() { textArea.setText(""); } }); MenuItem createHeaderButton = new MenuItem("Create Header", new Command() { public void execute() { final String headerText = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n" + "<application-mapping xmlns=\"http://qafe.com/schema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://qafe.com/schema http://www.qafe.com/schema/2.2/application-mapping.xsd\"> \n" + " <!-- PLEASE ENTER YOUR CODE HERE --> \n" + "</application-mapping> \n"; textArea.setText(headerText); } }); MenuItem createSampleAppButton = new MenuItem("Create Sample Application", new Command() { public void execute() { final String sampleText = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n" + "<application-mapping xmlns=\"http://qafe.com/schema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://qafe.com/schema http://www.qafe.com/schema/2.2/application-mapping.xsd\"> \n" + "<presentation-tier>\n" + " <view>\n" + " <window id=\"window1\" displayname=\"Hello World\" width=\"200\" height=\"200\">\n" + " <rootpanel id=\"myRootPanel\"> \n" + " <verticallayout>\n\n" + " <!-- PLEASE ENTER HERE YOUR CODE -->\n\n" + " <label id=\"mylabel\" displayname=\"Hello World\" />\n\n" + " </verticallayout>\n" + " </rootpanel>\n" + " </window>\n" + " </view>\n" + "</presentation-tier>\n" + "</application-mapping> \n"; textArea.setText(sampleText); } }); codeMenu.addItem(clearXmlInput); codeMenu.addItem(createHeaderButton); codeMenu.addItem(createSampleAppButton); menu.addItem("Render", renderMenu); menu.addItem("Code", codeMenu); if (menu != null) { verticalPanel.add(menu); } verticalPanel.add(vp); // w.setWidget(tabPanel); /* * FMB Upload */ final FormPanel fmbForm = new FormPanel(); fmbForm.setAction(GWT.getModuleBaseURL() + "/rpc.fmbupload"); // Because we're going to add a FileUpload widget, we'll need to set the // form to use the POST method, and multipart MIME encoding. fmbForm.setEncoding(FormPanel.ENCODING_MULTIPART); fmbForm.setMethod(FormPanel.METHOD_POST); // Create a panel to hold all of the form widgets. VerticalPanel panelFmbUpload = new VerticalPanel(); panelFmbUpload.setWidth("580px"); panelFmbUpload.setHeight("500px"); // panelFmbUpload.setHeight("100%"); final FileUpload fmbFile = new FileUpload(); final TextBox emailBox = new TextBox(); final TextBox phoneBox = new TextBox(); fmbFile.setName("fmbUploadElement"); // Add an event handler to the form. fmbForm.addSubmitCompleteHandler(new FormPanel.SubmitCompleteHandler() { public void onSubmitComplete(SubmitCompleteEvent event) { if (event.getResults() != null) { if (event.getResults().startsWith("Conversion failed")) { ClientApplicationContext.getInstance().log("Conversion failed", "The file doesn't seem to be a valid Oracle Forms file. If you still want it to be converted for demo purpose, you can also send it to info@qafe.com", true); } else if (event.getResults().startsWith("UUID")) { String[] split = event.getResults().split("="); if (split.length == 2) { String uuid = split[1]; MainFactoryActions.processUIByUUID(uuid, textArea); MainFactoryActions.notify("FMB uploaded with filename [" + fmbFile.getFilename() + "]", "The message was sent by " + emailBox.getText() + " with optional phonenr: " + phoneBox.getText()); tabPanel.selectTab(0); } } else { // firefox workaround String[] split = event.getResults().split("="); if (split.length == 2) { String uuid = split[1]; uuid = uuid.replaceAll("</pre>", ""); MainFactoryActions.processUIByUUID(uuid, textArea); MainFactoryActions.notify("FMB uploaded with filename [" + fmbFile.getFilename() + "]", "The message was sent by " + emailBox.getText() + " with optional phonenr: " + phoneBox.getText()); tabPanel.selectTab(0); } else { ClientApplicationContext.getInstance().log(event.getResults()); } } } else { ClientApplicationContext.getInstance().log( "The Forms Conversion process could not handle this file. Please check the file.", "Check whether or not this file is an FMB (not an FMX)", true); } } }); FlexTable tempFmbPanel = new FlexTable(); tempFmbPanel.setWidget(0, 1, fmbFile); tempFmbPanel.setWidget(0, 0, new Label("Input for FMB")); tempFmbPanel.setWidget(1, 0, new HTML( "<p>Note: the FMB you are uploading is only for <span style=\"color:red;\">demo</span> purpose.</p>" + "<p>FMB's can have external dependencies like <span style=\"color:red;\">PLL, OLB's, images</span>,etc. Since they are <span style=\"color:red;\">not</span> included in the upload, the output might not appear correct.</p>" + "<p>For a more detailed conversion of your FMB's please contact us at <span style=\"color:red;\">info@qafe.com </span></p> <p/>" + "<p>Please fill in the information below, so that we can contact you for more information</p> ")); tempFmbPanel.getFlexCellFormatter().setColSpan(1, 0, 2); tempFmbPanel.setWidget(2, 0, new Label("E-mail: (required)")); emailBox.setName("fmbEmail"); emailBox.addBlurHandler(new BlurHandler() { public void onBlur(BlurEvent event) { String textValue = ((TextBoxBase) event.getSource()).getText(); if (textValue != null) { if (textValue.replaceFirst(TextFieldGVO.REGEXP_TYPE_EMAIL_VALUE, "").length() > 0) { ClientApplicationContext.getInstance().log("Email validation error", TextFieldGVO.TYPE_EMAIL_DEFAULT_MESSAGE, true); } } } }); tempFmbPanel.setWidget(2, 1, emailBox); tempFmbPanel.setWidget(3, 0, new Label("Phonenr:")); phoneBox.setName("fmbPhone"); phoneBox.addBlurHandler(new BlurHandler() { public void onBlur(BlurEvent event) { } }); tempFmbPanel.setWidget(3, 1, phoneBox); fmbForm.add(tempFmbPanel); panelFmbUpload.add(fmbForm); // Add a 'submit' button. panelFmbUpload.add(new Button("Generate", new ClickHandler() { public void onClick(ClickEvent event) { fmbForm.submit(); } })); // Add an event handler to the form. fmbForm.addSubmitHandler(new FormPanel.SubmitHandler() { public void onSubmit(SubmitEvent event) { // This event is fired just before the form is submitted. We can take // this opportunity to perform validation. if (emailBox.getText().length() == 0) { ClientApplicationContext.getInstance().log("Email validation error", "Please fill in your email address", true); event.cancel(); } else if (fmbFile.getFilename() == null || fmbFile.getFilename().length() == 0) { ClientApplicationContext.getInstance().log("Uploaded file validation error", "There is no file selected. Please select one to continue", true); event.cancel(); } } }); tabPanel.add(panelFmbUpload, "Forms Conversion"); vp.add(tabPanel); w.center(); if (QAFEKeywordsGVO.SYSTEM_MENUITEM_TRYME_FORMS.equals(subwindow)) { tabPanel.selectTab(1); } else { tabPanel.selectTab(0); } }
From source file:com.qualogy.qafe.gwt.client.ui.renderer.FileUploadRenderer.java
License:Apache License
public UIObject render(ComponentGVO component, String uuid, String parent, String context) { HorizontalPanel uiObject = null;/*from w w w. jav a 2s . c o m*/ final String finalParent = parent; if (component != null) { if (component instanceof FileUploadGVO) { if (component.getMenu() != null) { final ComponentGVO finalComponentGVO = component; final String finalUuid = uuid; uiObject = new HorizontalPanel() { @Override public void onBrowserEvent(Event event) { if (event.getTypeInt() == Event.ONCONTEXTMENU) { DOM.eventPreventDefault(event); applyContextMenu(event, finalComponentGVO, finalUuid, finalParent); } super.onBrowserEvent(event); } @Override protected void setElement(Element elem) { super.setElement(elem); sinkEvents(Event.ONCONTEXTMENU); } }; } else { uiObject = new HorizontalPanel(); } final FormPanel formPanel = new FormPanel(); formPanel.setAction(GWT.getModuleBaseURL() + "/rpc.upload"); formPanel.setEncoding(FormPanel.ENCODING_MULTIPART); formPanel.setMethod(FormPanel.METHOD_POST); final Button uploadButtonComponent = new Button("Upload"); uploadButtonComponent.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { formPanel.submit(); } }); final FileUpload fileUploadComponent = new FileUpload(); fileUploadComponent.setName("uploadElement"); fileUploadComponent.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { String filename = fileUploadComponent.getFilename(); boolean enabled = (filename != null) && (filename.length() > 0); uploadButtonComponent.setEnabled(enabled); } }); Hidden appId = new Hidden(); final String appID = ClientApplicationContext.getInstance().getWindowSession(); appId.setName("APPUUID=" + appID); Hidden windowId = new Hidden(); windowId.setName("WINDOWID=" + parent); Grid gridPanel = new Grid(2, 4); gridPanel.setWidget(0, 0, fileUploadComponent); gridPanel.setWidget(0, 1, uploadButtonComponent); gridPanel.setWidget(0, 2, appId); gridPanel.setWidget(0, 3, windowId); formPanel.add(gridPanel); RendererHelper.fillIn(component, formPanel, uuid, parent, context); formPanel.addSubmitCompleteHandler(new SubmitCompleteHandler() { public void onSubmitComplete(SubmitCompleteEvent event) { String uuId = event.getResults(); boolean success = false; if (uuId != null && uuId.indexOf("=") > 0) { uuId = uuId.substring(uuId.indexOf("=") + 1); success = true; } if (formPanel instanceof HasWidgets) { HasWidgets hasWidgets = (HasWidgets) formPanel; Iterator<Widget> itr = hasWidgets.iterator(); while (itr.hasNext()) { Widget widget = itr.next(); if (widget instanceof Grid) { Grid gridPanel = (Grid) widget; final FileUpload fileUpload = (FileUpload) gridPanel.getWidget(0, 0); final Button uploadButton = (Button) gridPanel.getWidget(0, 1); if (success) { fileUpload.setVisible(false); uploadButton.setVisible(false); String fileName = event.getResults().substring(0, event.getResults().indexOf("#")); final String viewUrl = GWT.getModuleBaseURL() + "/rpc.view?APPUUID=" + appID + "&WINDOWID=" + finalParent + "&VIEW=" + uuId; final Label fileNameLabel = new Label(fileName); DOM.setStyleAttribute(fileNameLabel.getElement(), "textDecoration", "underline"); DOM.setStyleAttribute(fileNameLabel.getElement(), "cursor", "hand"); fileNameLabel.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { Window.open(viewUrl, "UploadedFile", null); } }); fileNameLabel.setVisible(true); final Label clearLabel = new Label("Clear"); clearLabel.setVisible(true); final String finalUuId = uuId; DOM.setStyleAttribute(clearLabel.getElement(), "textDecoration", "underline"); DOM.setStyleAttribute(clearLabel.getElement(), "cursor", "hand"); clearLabel.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { MainFactoryActions.removeUploadedFile(appID, finalParent, finalUuId); DOM.setElementAttribute(fileUpload.getElement(), "fu-uuid", ""); fileNameLabel.setVisible(false); clearLabel.setVisible(false); fileUpload.setVisible(true); uploadButton.setVisible(true); init(fileUpload, uploadButton); } }); gridPanel.setWidget(1, 0, fileNameLabel); gridPanel.setWidget(1, 1, clearLabel); DOM.setElementAttribute(fileUpload.getElement(), "fu-uuid", uuId); CallbackHandler.createCallBack(formPanel, "onfinish", null, null); } else { Hyperlink fileNameLabel = (Hyperlink) gridPanel.getWidget(1, 0); fileNameLabel.setText("Uploading unsuccessfull."); fileNameLabel.setVisible(true); } } } } } }); uiObject.add(formPanel); init(fileUploadComponent, uploadButtonComponent); } } return uiObject; }