Radovan Vukovic

GWT has 3 "layers" client, shared and server.
On server side you can use what ever is suitable for Java and database.

If you want to use Hibernate you need to know that domain objects used by hibernate cant be serialized. One of the strategies to solve this problem is using TDO...

I think GWTP is best solution... On such way you will not use Spring but insted of it you will use Guice

In general this is the problem

I have one presenter (on application load I have revelPlace signIn Place [this is first revel]) SignInPagePresenter and I have one action on button click.
Basically login and reveal some other place in application let’s say MainPagePresenter.
Now on MainPage I have logOutAction. And what this action actually do is to reveal SignInPreseneter [this is second reveal]
After this second reveal of signInPage my Uihnadlers are not working any more like they are not registered on SignInPage?

Can be that I have some error in code or so but the strange thing is that this is case Firefox (8.0.1) while in Chrome this is working perfectly

I am using GWTP 0.5.1 and GWT SDK 2.2.0

SignInPagePresenter
public class SignInPagePresenter extends Presenter<SignInPagePresenter.MyView, SignInPagePresenter.MyProxy> implements SignInPageUiHandlers { private final EventBus eventBus; private final DispatchAsync dispatcher; private final PlaceManager placeManager; @ProxyStandard @NameToken(NameTokens.signInPage) @NoGatekeeper public interface MyProxy extends Proxy<SignInPagePresenter>, Place { } public interface MyView extends View, HasUiHandlers<SignInPageUiHandlers> { String getUserName(); String getPassword(); void resetAndFocus(); } @Inject public SignInPagePresenter(final EventBus eventBus, MyView view, MyProxy proxy, final DispatchAsync dispatcher, final PlaceManager placeManager) { super(eventBus, view, proxy); getView().setUiHandlers(this); this.eventBus = eventBus; this.dispatcher = dispatcher; this.placeManager = placeManager; } @Override protected void onBind() { super.onBind(); } @Override protected void onReset() { super.onReset(); getView().resetAndFocus(); } @Override protected void revealInParent() { RevealRootContentEvent.fire(this, this); } @Override public void onOkButtonClicked() { sendCredentialsToServer(); } private DispatchAsync getDispatcher() { return dispatcher; } private PlaceManager getPlaceManager() { return placeManager; } }

SignInPageUiHandlers

public interface SignInPageUiHandlers extends UiHandlers { void onOkButtonClicked(); }

SignInPageView

public class SignInPageView extends ViewWithUiHandlers<SignInPageUiHandlers> implements SignInPagePresenter.MyView { private static String html = "<div>\n" + "<iframe src=\"javascript:''\" id=\"__gwt_historyFrame\" tabIndex='-1' style=\"position: absolute; width: 0; height: 0; border: 0\"> </iframe>" + "<table align=\"center\">\n" + " <tr>\n" + "<td> </td>\n" + "<td> </td>\n" + "</tr>\n" + " <tr>\n" + "<td> </td>\n" + "<td> </td>\n" + "</tr>\n" + " <tr>\n" + "<td> </td>\n" + "<td> </td>\n" + "</tr>\n" + " <tr>\n" + "<td> </td>\n" + "<td> </td>\n" + "</tr>\n" + " <tr>\n" + "<td> </td>\n" + "<td> </td>\n" + "</tr>\n" + " <tr>\n" + " <td colspan=\"2\" style=\"font-weight:bold;\">Sign In <img src=\"images/signin.gif\"/></td>\n" + " </tr>\n" + " <tr>\n" + " <td>User name</td>\n" + " <td id=\"userNameFieldContainer\"></td>\n" + " </tr>\n" + " <tr>\n" + " <td>Password</td>\n" + " <td id=\"passwordFieldContainer\"></td>\n" + " </tr>\n" + " <tr>\n" + " <td></td>\n" + " <td id=\"signInButtonContainer\"></td>\n" + " </tr>\n" + "</table>\n" + "</div>\n"; private HTMLPanel panel; private final TextBox userNameField; private final PasswordTextBox passwordField; private final Button signInButton; public SignInPageView() { panel = new HTMLPanel(html); userNameField = new TextBox(); passwordField = new PasswordTextBox(); signInButton = new Button("Sign in"); panel.add(userNameField, "userNameFieldContainer"); panel.add(passwordField, "passwordFieldContainer"); panel.add(signInButton, "signInButtonContainer"); bindCustomUiHandlers(); } protected void bindCustomUiHandlers() { signInButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { getUiHandlers().onOkButtonClicked(); } }); } @Override public Widget asWidget() { return panel; } @Override public String getUserName() { return userNameField.getText(); } @Override public String getPassword() { return passwordField.getText(); } @Override public void resetAndFocus() { userNameField.setFocus(true); userNameField.selectAll(); } }

**************************************************

MainPagePresenter

public class MainPagePresenter extends Presenter<MainPagePresenter.MyView, MainPagePresenter.MyProxy> implements MainPageUiHandlers { private final PlaceManager placeManager; private final DispatchAsync dispatcher; @ProxyCodeSplit @NameToken(NameTokens.mainPage) @UseGatekeeper(LoggedInGatekeeper.class) public interface MyProxy extends Proxy<MainPagePresenter>, Place { } public interface MyView extends View, HasUiHandlers<MainPageUiHandlers> { Masthead getMasthead(); } @ContentSlot public static final Type<RevealContentHandler<?>> TYPE_SetContextAreaContent = new Type<RevealContentHandler<?>>(); @Inject public MainPagePresenter(EventBus eventBus, MyView view, MyProxy proxy, PlaceManager placeManager, DispatchAsync dispatcher) { super(eventBus, view, proxy); getView().setUiHandlers(this); this.dispatcher = dispatcher; this.placeManager = placeManager; } @Override protected void onBind() { super.onBind(); // reveal the first nested Presenter PlaceRequest placRequest = new PlaceRequest(NameTokens.activities); placeManager.revealPlace(placRequest); } @Override protected void onReveal() { super.onReveal(); Log.debug("onReveal()"); } @Override protected void onReset() { super.onReset(); Log.debug("onReset()"); } @Override protected void revealInParent() { // RevealRootLayoutContentEvent.fire(this, this); RevealRootContentEvent.fire(this, this); } private PlaceManager getPlaceManager() { return placeManager; } @Override public void logOutAction() { PlaceRequest newPlace = new PlaceRequest(NameTokens.signInPage); getPlaceManager().revealPlace(newPlace); } }

MainPageUiHandlers

public interface MainPageUiHandlers extends UiHandlers { void logOutAction(); }

MainPageView

public class MainPageView extends ViewWithUiHandlers<MainPageUiHandlers> implements MainPagePresenter.MyView { private static final int NORTH_HEIGHT = 85; private static final int DEFAULT_MENU_WIDTH = 70; private static final String DEFAULT_MARGIN = "0px"; private final Masthead masthead; private VLayout panel; private HLayout northLayout; private HLayout southLayout; private VLayout westLayout; @Inject public MainPageView(Masthead masthead, ApplicationMenu applicationMenu, NavigationPaneHeader navigationPaneHeader, NavigationPane navigationPane) { this.masthead = masthead; this.applicationMenu = applicationMenu; this.navigationPaneHeader = navigationPaneHeader; this.navigationPane = navigationPane; Window.enableScrolling(false); Window.setMargin(DEFAULT_MARGIN); panel = new VLayout(); panel.setWidth100(); panel.setHeight100(); northLayout = new HLayout(); northLayout.setHeight(NORTH_HEIGHT); VLayout vLayout = new VLayout(); vLayout.addMember(this.masthead); vLayout.addMember(this.applicationMenu); vLayout.addMember(this.navigationPaneHeader); northLayout.addMember(vLayout); westLayout = this.navigationPane; southLayout = new HLayout(); panel.addMember(northLayout); panel.addMember(southLayout); bindCustomUiHandlers(); } private static final String NAME = "name"; protected void bindCustomUiHandlers() { initMustHead(); } @Override public Widget asWidget() { return panel; } @Override public void setInSlot(Object slot, Widget content) { Log.debug("setInSlot()"); if (slot == MainPagePresenter.TYPE_SetContextAreaContent) { if (content != null) { southLayout.setMembers(westLayout, (VLayout) content); } } else { super.setInSlot(slot, content); } } @Override public void removeFromSlot(Object slot, Widget content) { super.removeFromSlot(slot, content); Log.debug("removeFromSlot()"); } private void initMustHead(){ masthead.addLogOutClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { if (getUiHandlers() != null) { getUiHandlers().logOutAction(); } } }); } public ApplicationMenu getApplicationMenu() { return applicationMenu; } public NavigationPaneHeader getNavigationPaneHeader() { return navigationPaneHeader; } public NavigationPane getNavigationPane() { return navigationPane; } public Masthead getMasthead() { return masthead; } }

Have you try this?
<html:form action="/GenResume" enctype="multipart/form-data">

Hi,

I am not sure that this is answer on your question but check this recored webinar on spring source

InputStream fileInputStream = file().getBinaryStream(); // get file somehow response.setContentType("application/" + ext); response.setHeader("Content-disposition", "attachment; filename=" + attachmentName + "." + ext); ServletOutputStream servletOutputStream = null; try { // Write output to de servletOutputStream, here you write what the // user will download. servletOutputStream = response.getOutputStream(); IOUtils.copy(fileInputStream, servletOutputStream); } finally { IOUtils.closeQuietly(fileInputStream); IOUtils.closeQuietly(servletOutputStream); }

Try this: http://www.ibm.com/developerworks/java/library/j-acegi1/index.html

I did not work with JSF but seams to me that mapping in web.xml are missing

<filter-mapping> <filter-name>Acegi Filter Chain Proxy</filter-name> <url-pattern>/j_acegi_security_check</url-pattern> </filter-mapping> <filter-mapping> <filter-name>Acegi Filter Chain Proxy</filter-name> <url-pattern>/j_acegi_logout</url-pattern> </filter-mapping>

net start "Apache Tomcat (If this is name of your service)"

You should reset validatorResults

You can always validate address (or addresses) before you actual send message

This should be object Identifier. according to this doc it is used by VM

How you can use this, well depending what you want...
E.g. create a breakpoint using the condition System.identityHashCode(object) == number

Do you have some firewall?
Can be that you need to open port in firewall?

Why you are using POIFSFileSystem?
Only to create HSSFWorkbook?

If this is only reason then you can try and create HSSFWorkbook directly from InputStream

Check please

have you check hashCode()
hashCode must generate equal values for equal objects

This error coming probably from your file, could be that is corrupted?

Or (I did not work with version after 3.5) i know that this version did not support excel autofilter. Can be that this is in your file?