Problem with Delete id Datastore
Hi There,
I'm Starting a Web Project with GWT and some problems about datastore
delete by ID.
do not know why having this problem. I think it should be the primary
key generation.
OBS: getters and setters were not placed in this post
Class GRUPO:
import javax.jdo.PersistenceManager;
import javax.jdo.annotations.Extension;
import javax.jdo.annotations.IdGeneratorStrategy;
import javax.jdo.annotations.IdentityType;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;
import javax.jdo.listener.StoreCallback;
import com.metadot.book.connectr.shared.GrupoDTO;
@PersistenceCapable(identityType = IdentityType.APPLICATION,
detachable = true)
public class Grupo implements StoreCallback {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
@Extension(vendorName = datanucleus, key = gae.encoded-
pk, value = true)
private String id;
@Persistent
private String GrupoNome;
@SuppressWarnings(unused)
@Persistent
private UserAccount userAccount;
public Grupo() {
}
public Grupo(GrupoDTO grupoDTO) {
this();
this.setBasicInfo(grupoDTO.getGrupoNome());
}
}
Class GrupoList.java:
import com.google.gwt.core.client.GWT;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import com.metadot.book.connectr.shared.GrupoDTO;
public class GrupoList extends Composite {
private static GrupoListUiBinder uiBinder = GWT
.create(GrupoListUiBinder.class);
interface GrupoListUiBinder extends UiBinderWidget, GrupoList
{
}
@UiField
VerticalPanel gruposPanel;
private ListGrupoDTO grupoDTOs;
private final static GrupoServiceAsync grupoService = GWT
.create(GrupoService.class);
public GrupoList() {
initWidget(uiBinder.createAndBindUi(this));
}
public GrupoList(ListGrupoDTO grupoDTOs) {
this();
this.grupoDTOs = grupoDTOs;
displayGrupos();
}
public void showGrupos() {
grupoService
.getGrupos(new AsyncCallbackListGrupoDTO() {
public void onFailure(Throwable caught) {
Window.alert(An error occurred);
}
public void onSuccess(ListGrupoDTO result) {
grupoDTOs = result;
displayGrupos();
}
});
}
private void displayGrupos() {
for (final GrupoDTO grupo: grupoDTOs) {
gruposPanel.add(new GrupoItem(grupo));
}
}
}
Class GrupoItem.java:
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import com.metadot.book.connectr.shared.GrupoDTO;
public class GrupoItem extends Composite {
private static GrupoItemUiBinder uiBinder = GWT
.create(GrupoItemUiBinder.class);
interface GrupoItemUiBinder extends UiBinderWidget, GrupoItem
{
}
@UiField
Label title;
@UiField
Button delete, edit;
GrupoDTO grupo;
private final static GrupoServiceAsync grupoService = GWT
.create(GrupoService.class);
public GrupoItem() {
initWidget(uiBinder.createAndBindUi(this));
}
public GrupoItem(String title, String id) {
this();
this.title.setText(title);
}
public GrupoItem(GrupoDTO grupoDTO) {
this();
this.grupo = grupoDTO;
this.title.setText(grupo.getGrupoNome());
}
public GrupoItem(String title) {
this();
this.title.setText(title);
}
private static void deleteGrupo(GrupoDTO grupo) {
grupoService.deleteGrupo(grupo.getId(),
new AsyncCallbackBoolean() {
public void onFailure(Throwable caught) {
Window.alert(An error occurred);
}
public void onSuccess(Boolean result) {
ConnectrApp.get().cancelEditFriend();
Re: Error while installing Google Plugin for (Fedora) Eclipse 3.5.1
I filed it here: http://code.google.com/p/google-web-toolkit/issues/detail?id=4791, although I didn't see any fields to indicate EclipsePlugin. On Wed, Mar 24, 2010 at 10:36 PM, Rajeev Dayal rda...@google.com wrote: Ha, hopefully you won't encounter too many! You can file an issue via this URL: http://code.google.com/p/google-web-toolkit/issues/list When choosing a category, choose EclipsePlugin. On Wed, Mar 24, 2010 at 4:23 AM, Randell josephrandell.benavi...@gmail.com wrote: On Mon, Mar 22, 2010 at 10:30 PM, Rajeev Dayal rda...@google.com wrote: HI Randell, Good point - do you mind filing an issue for this? Sure thing. How can I file an issue? I'd like to learn how since I'll probably be encountering a lot of issues. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- http://randell.ph/ -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Error while installing Google Plugin for (Fedora) Eclipse 3.5.1
On Mon, Mar 22, 2010 at 10:30 PM, Rajeev Dayal rda...@google.com wrote: HI Randell, Good point - do you mind filing an issue for this? Sure thing. How can I file an issue? I'd like to learn how since I'll probably be encountering a lot of issues. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Error while installing Google Plugin for (Fedora) Eclipse 3.5.1
I'm getting this error when I'm trying to install the Google Plugin for Eclipse 3.5.1. I already did a yum remove *eclipse* and removed all occurrences of find / -name eclipse, then yum install eclipse again, but I'm getting the same error. Cannot complete the install because one or more required items could not be found. Software being installed: Google Web Toolkit SDK 2.0.3 2.0.3.v201002191036 (com.google.gwt.eclipse.sdkbundle.e35.feature.2.0.3.feature.group 2.0.3.v201002191036) Missing requirement: Google Web Toolkit Plugin 1.3.0.v201003161223 (com.google.gwt.eclipse.core 1.3.0.v201003161223) requires 'bundle org.eclipse.wst.xml.ui 0.0.0' but it could not be found Cannot satisfy dependency: From: Google Web Toolkit SDK 2.0.3.v201002191036 (com.google.gwt.eclipse.sdkbundle.2.0.3 2.0.3.v201002191036) To: bundle com.google.gwt.eclipse.core 0.0.0 Cannot satisfy dependency: From: Google Web Toolkit SDK 2.0.3 2.0.3.v201002191036 (com.google.gwt.eclipse.sdkbundle.e35.feature.2.0.3.feature.group 2.0.3.v201002191036) To: com.google.gwt.eclipse.sdkbundle.2.0.3 [2.0.3.v201002191036] Any clues? -- http://twitter.com/_randell -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Error while installing Google Plugin for (Fedora) Eclipse 3.5.1
On Fri, Mar 19, 2010 at 10:53 PM, Rajeev Dayal rda...@google.com wrote: See http://code.google.com/eclipse/docs/faq.html#wstinstallerror It solved the problem. Thanks! Side note: The plugin installation page ( http://code.google.com/eclipse/docs/install-eclipse-3.5.html) should have at least mentioned the requirement at the top of the page. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
