Java Code Examples for com.google.gwt.user.client.ui.Label#setText()

/**
 * Creates new Gallery app box.
 */
private GalleryAppBox() {
  gContainer = new FlowPanel();
  final HorizontalPanel container = new HorizontalPanel();
  container.setWidth("100%");
  container.setSpacing(0);
  container.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);
  HorizontalPanel panel = new HorizontalPanel();
  Image image = new Image();
  image.setResource(Ode.getImageBundle().waitingIcon());
  panel.add(image);
  Label label = new Label();
  label.setText(Ode.getMessages().defaultRpcMessage());
  panel.add(label);
  gContainer.add(panel);
  this.add(gContainer);
}
 

public GradeModeLabel(GradeModeChange change, SpecialRegistrationGradeModeChanges gradeMode) {
	super(null);
	iGradeMode = gradeMode;
	iLabel = new Label();
	iLabel.addStyleName("grade-mode-label");
	iLabel.setText(iGradeMode.getCurrentGradeMode() == null ? "" : iGradeMode.getCurrentGradeMode().getLabel());
	final ListBox box = (ListBox)change.getWidget(); 
	box.addChangeHandler(new ChangeHandler() {
		@Override
		public void onChange(ChangeEvent event) {
			if (box.getSelectedIndex() <= 0) {
				iLabel.setText(iGradeMode.getCurrentGradeMode() == null ? "" : iGradeMode.getCurrentGradeMode().getLabel());
			} else {
				SpecialRegistrationGradeMode m = iGradeMode.getAvailableChange(box.getValue(box.getSelectedIndex()));
				if (m == null) {
					iLabel.setText(iGradeMode.getCurrentGradeMode() == null ? "" : iGradeMode.getCurrentGradeMode().getLabel());
				} else {
					iLabel.setText(m.getLabel());
				}
			}
		}
	});
}
 

public void addProperty(Property p, int row) {
	grid.setWidget(row, 0, new Label(p.getName()));

	Label box = new Label();
	box.setText(p.getValue());
	grid.setWidget(row, 1, box);
	box.setStyleName("propetybox");
	properties.put(p, box);
}
 

public void deleteRow(int row){
	this.removeRow(row);
	for( int i = row; i < this.getRowCount() - 1; ++ i ){
		Label label = (Label)this.getWidget(i,0);
		label.setText(name + " " + i);
	}
	active();
}
 

/**
 * Creates the GUI components for a regular app tab.
 * This method resides here because it needs access to global variables.
 * @param container: the FlowPanel that this app tab will reside.
 * @param content: the sub-panel that contains the actual app content.
 */
private void addGalleryAppTab(FlowPanel container, FlowPanel content, final String incomingUserId) {
  // Search specific
  generalTotalResultsLabel = new Label();
  container.add(generalTotalResultsLabel);

  final OdeAsyncCallback<GalleryAppListResult> byAuthorCallback = new OdeAsyncCallback<GalleryAppListResult>(
    // failure message
    MESSAGES.galleryError()) {
    @Override
    public void onSuccess(GalleryAppListResult appsResult) {
      refreshApps(appsResult,false);
    }
  };
  Ode.getInstance().getGalleryService().getDeveloperApps(userId,appCatalogCounter ,NUMAPPSTOSHOW, byAuthorCallback);
  container.add(content);

  buttonNext = new Label();
  buttonNext.setText(MESSAGES.galleryMoreApps());
  buttonNext.addStyleName("active");

  FlowPanel next = new FlowPanel();
  next.add(buttonNext);
  next.addStyleName("gallery-nav-next");
  container.add(next);
  buttonNext.addClickHandler(new ClickHandler() {
    //  @Override
    public void onClick(ClickEvent event) {
       if (!appCatalogExhausted) {
            // If the next page still has apps to retrieve, do it
            appCatalogCounter += NUMAPPSTOSHOW;
            Ode.getInstance().getGalleryService().getDeveloperApps(userId,appCatalogCounter ,NUMAPPSTOSHOW, byAuthorCallback);
          }
    }
  });
}
 

/**
 * Help method for Email Collapse Function
 * When the button(see more) is clicked, it will retrieve the whole email from database.
 * @param parent the parent container
 * @param emailId email id
 * @param preview email preview
 */
void createEmailCollapse(final FlowPanel parent, final long emailId, final String preview){
  final Label emailContent = new Label();
  emailContent.setText(preview);
  emailContent.addStyleName("inline-label");
  parent.add(emailContent);
  final Label actionButton = new Label();
  actionButton.setText(MESSAGES.seeMoreLink());
  actionButton.addStyleName("seemore-link");
  parent.add(actionButton);
  if(preview.length() <= MAX_EMAIL_PREVIEW_LENGTH){
    actionButton.setVisible(false);
  }
  actionButton.addClickHandler(new ClickHandler() {
    boolean ifPreview = true;
    @Override
    public void onClick(ClickEvent event) {
      if(ifPreview == true){
        OdeAsyncCallback<Email> callback = new OdeAsyncCallback<Email>(
            // failure message
            MESSAGES.serverUnavailable()) {
              @Override
              public void onSuccess(final Email email) {
                emailContent.setText(email.getBody());
                emailContent.addStyleName("inline");
                actionButton.setText(MESSAGES.hideLink());
                ifPreview = false;
              }
            };
        Ode.getInstance().getGalleryService().getEmail(emailId, callback);
      }else{
        emailContent.setText(preview);
        actionButton.setText(MESSAGES.seeMoreLink());
        ifPreview = true;
      }
    }
  });
}
 

protected TreeItem generate(final CBSNode node) {
	P widget = new P("cbs-node");
	Label counter = new Label(); counter.setText(node.getCount() + " \u00D7");
	widget.add(counter);
	if (node.getHTML() != null) {
		HTML html = new HTML(node.getHTML());
		widget.add(html);
	} else {
		Label name = new Label(); name.setText(node.getName());
		if (node.getPref() != null && iProperties != null) {
			PreferenceInterface pref = iProperties.getPreference(node.getPref());
			if (pref != null)
				name.getElement().getStyle().setColor(pref.getColor());
		}
		widget.add(name);
	}
	widget.addClickHandler(new ClickHandler() {
		@Override
		public void onClick(ClickEvent event) {
			ConflictBasedStatisticsTree.this.onClick(event, node);
		}
	});
	TreeItem item = new TreeItem(widget);
	if (node.hasNodes()) {
		for (CBSNode child: node.getNodes()) {
			item.addItem(generate(child));
		}
	}
	return item;
}
 

/**
 * Helper method called by constructor to initialize the report section
 */
private void initReportSection() {
  final HTML reportPrompt = new HTML();
  reportPrompt.setHTML(MESSAGES.galleryReportPrompt());
  reportPrompt.addStyleName("primary-prompt");
  final TextArea reportText = new TextArea();
  reportText.addStyleName("action-textarea");
  final Button submitReport = new Button(MESSAGES.galleryReportButton());
  submitReport.addStyleName("action-button");
  final Label descriptionError = new Label();
  descriptionError.setText("Description required");
  descriptionError.setStyleName("ode-ErrorMessage");
  descriptionError.setVisible(false);
  appReportPanel.add(reportPrompt);
  appReportPanel.add(descriptionError);
  appReportPanel.add(reportText);
  appReportPanel.add(submitReport);

  final OdeAsyncCallback<Boolean> isReportdByUserCallback = new OdeAsyncCallback<Boolean>(
      // failure message
      MESSAGES.galleryError()) {
        @Override
        public void onSuccess(Boolean isAlreadyReported) {
          if(isAlreadyReported) { //already reported, cannot report again
            reportPrompt.setHTML(MESSAGES.galleryAlreadyReportedPrompt());
            reportText.setVisible(false);
            submitReport.setVisible(false);
            submitReport.setEnabled(false);
          } else {
            submitReport.addClickHandler(new ClickHandler() {
              public void onClick(ClickEvent event) {
                final OdeAsyncCallback<Long> reportClickCallback = new OdeAsyncCallback<Long>(
                    // failure message
                    MESSAGES.galleryError()) {
                      @Override
                      public void onSuccess(Long id) {
                        reportPrompt.setHTML(MESSAGES.galleryReportCompletionPrompt());
                        reportText.setVisible(false);
                        submitReport.setVisible(false);
                        submitReport.setEnabled(false);
                      }
                  };
                if (!reportText.getText().trim().isEmpty()){
                  Ode.getInstance().getGalleryService().addAppReport(app, reportText.getText(),
                    reportClickCallback);
                  descriptionError.setVisible(false);
                } else {
                  descriptionError.setVisible(true);
                }
              }
            });
          }
        }
    };
  Ode.getInstance().getGalleryService().isReportedByUser(app.getGalleryAppId(),
      isReportdByUserCallback);
}
 

private Widget createLoadingWidget(final int pending) {
  final HorizontalPanel container = new HorizontalPanel();
  container.setWidth("100%");
  container.setSpacing(0);
  container.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);
  HorizontalPanel panel = new HorizontalPanel();
  Image image = new Image();
  image.setResource(IMAGES.waitingIcon());
  panel.add(image);
  Label label = new Label();
  label.setText(MESSAGES.defaultRpcMessage());
  panel.add(label);
  container.add(panel);
  GalleryClient.getInstance().addListener(new GalleryRequestListener() {
    volatile int count = pending;
    private void hideLoadingWidget() {
      if (container.getParent() != null) {
        container.clear();
        container.removeFromParent();
      }
    }
    @Override
    public boolean onAppListRequestCompleted(GalleryAppListResult appsResult, int requestID, boolean refreshable) {
      if ((--count) <= 0) {
        hideLoadingWidget();
        return true;
      }
      return false;
    }
    @Override
    public boolean onCommentsRequestCompleted(List<GalleryComment> comments) {
      if ((--count) <= 0) {
        hideLoadingWidget();
        return true;
      }
      return false;
    }
    @Override
    public boolean onSourceLoadCompleted(UserProject projectInfo) {
      if ((--count) <= 0) {
        hideLoadingWidget();
        return true;
      }
      return false;
    }
  });
  return container;
}
 

private void renderInfoRow( final FileStatInfo info, final FlexTable table, final ClickHandler googleAccountClickHandler ) {
	final CellFormatter cellFormatter = table.getCellFormatter();
	final RowFormatter  rowFormatter  = table.getRowFormatter();
	
	int column = 0;
	
	table.setWidget( row, column++, new Label( userCounter + "." ) );
	cellFormatter.setHorizontalAlignment( row, column-1, HasHorizontalAlignment.ALIGN_RIGHT );
	
	final VerticalPanel userPanel = new VerticalPanel();
	if ( info.getAddressedBy() != null )
		userPanel.add( ClientUtils.styledWidget( new Label( info.getAddressedBy() + ", "
			+ ( info.getCountry() == null ? "-" : info.getCountry() ) ), "explanation" ) );
	if ( googleAccountClickHandler == null || userCounter == 0 )
		userPanel.add( new Label( info.getGoogleAccount() ) );
	else {
		final Anchor googleAccountAnchor = new Anchor( info.getGoogleAccount() );
		googleAccountAnchor.setTitle( googleAccountClickHandler.toString() );
		googleAccountAnchor.addClickHandler( googleAccountClickHandler );
		userPanel.add( googleAccountAnchor );
	}
	userPanel.add( ClientUtils.styledWidget( ClientUtils.createTimestampWidget( "Updated: ", info.getUpdated() ), "explanation" ) );
	userPanel.add( ClientUtils.styledWidget( new Label(
		( info.getAccountCreated() == null ? "" : "Created: " + ClientUtils.DATE_FORMAT.format( info.getAccountCreated() ) + ", " )
		+ "Pkg: " + info.getDbPackageName() + ";" ), "explanation" ) );
	if ( info.getComment() != null ) {
		final Label commentLabel = new Label();
		if ( info.getComment().length() <= 40 )
			commentLabel.setText( info.getComment() );
		else {
			commentLabel.setText( info.getComment().substring( 0, 40 ) + "..." );
			commentLabel.setTitle( info.getComment() );
		}
		userPanel.add( ClientUtils.styledWidget( commentLabel, "explanation" ) );
	}
	table.setWidget( row, column++, userPanel );
	
	final Widget dbPackageWidget = info.getDbPackageIcon() == null ? new Label( info.getDbPackageName() ) : new Image( info.getDbPackageIcon() );
	dbPackageWidget.setTitle( "Available storage: " + NUMBER_FORMAT.format( info.getPaidStorage() ) + " bytes" );
	table.setWidget( row, column++, dbPackageWidget );
	int rowSpan = 1;
	if ( info.getRepCount  () > 0 ) rowSpan++;
	if ( info.getSmpdCount () > 0 ) rowSpan++;
	if ( info.getOtherCount() > 0 ) rowSpan++;
	if ( rowSpan > 1 )
		for ( int i = column - 1; i >= 0; i-- )
			table.getFlexCellFormatter().setRowSpan( row, i, rowSpan );
	userCounter++;
	
	for ( int type = 0; type < 4; type++ ) {
		String fileType = null;
		int    count    = 0;
		long   storage  = 0;
		switch ( type ) {
		case 0 : count = info.getAllCount(); storage = info.getAllStorage(); fileType = "<all>"; break;
		case 1 : if ( ( count = info.getRepCount  () ) == 0 ) continue; storage = info.getRepStorage  (); fileType = "rep"  ; column = 0; break;
		case 2 : if ( ( count = info.getSmpdCount () ) == 0 ) continue; storage = info.getSmpdStorage (); fileType = "smpd" ; column = 0; break;
		case 3 : if ( ( count = info.getOtherCount() ) == 0 ) continue; storage = info.getOtherStorage(); fileType = "other"; column = 0; break;
		}
		table.setWidget( row, column++, new Label( fileType ) );
		final int firstNumberColumn = column;
		table.setWidget( row, column++, new Label( NUMBER_FORMAT.format( count ) ) );
		table.setWidget( row, column++, new Label( NUMBER_FORMAT.format( storage ) + " bytes" ) );
		table.setWidget( row, column++, new Label( NUMBER_FORMAT.format( count == 0 ? 0 : storage / count ) + " bytes" ) );
		final int usedPercent = info.getPaidStorage() == 0 ? 0 : (int) ( storage * 100 / info.getPaidStorage() );
		table.setWidget( row, column++, new Label( usedPercent + "%" ) );
		
		for ( int i = column - 1; i >= firstNumberColumn; i-- )
			cellFormatter.setHorizontalAlignment( row, i, HasHorizontalAlignment.ALIGN_RIGHT );
		
		rowFormatter.addStyleName( row, userCounter == 1 ? "gold" : ( userCounter & 0x01 ) == 0 ? "row0" : "row1" );
		
		row++;
	}
}
 

@Override
@SuppressWarnings("unchecked")
public Widget asWidget() {
    ProvidesKey<Role> keyProvider = Role::getId;

    AbstractCell<Role> roleCell = new AbstractCell<Role>() {
        @Override
        public void render(final Context context, final Role value, final SafeHtmlBuilder sb) {
            sb.append(Templates.roleItem("navigation-column-item", value));
        }
    };
    DefaultCellList<Role> list = new DefaultCellList<>(roleCell, keyProvider);
    list.setPageSize(30);
    list.setKeyboardPagingPolicy(INCREASE_RANGE);
    list.setKeyboardSelectionPolicy(BOUND_TO_SELECTION);

    ListDataProvider<Role> dataProvider = new ListDataProvider<>(keyProvider);
    dataProvider.setList(
            Roles.orderedByType().compound(Roles.orderedByName()).immutableSortedCopy(unassignedRoles));
    dataProvider.addDataDisplay(list);

    SingleSelectionModel<Role> selectionModel = new SingleSelectionModel<>(keyProvider);
    list.setSelectionModel(selectionModel);
    selectionModel.setSelected(dataProvider.getList().get(0), true);
    Scheduler.get().scheduleDeferred(() -> list.setFocus(true));

    Label errorMessage = new Label();
    errorMessage.setVisible(false);
    errorMessage.getElement().getStyle().setColor("#c82e2e");
    errorMessage.getElement().getStyle().setPadding(7, PX);

    VerticalPanel layout = new VerticalPanel();
    layout.setStyleName("window-content");
    layout.add(errorMessage);
    layout.add(list);

    DialogueOptions options = new DialogueOptions(
            event -> {
                if (selectionModel.getSelectedObject() == null) {
                    errorMessage.setText(Console.CONSTANTS.pleaseSelectRole());
                    errorMessage.setVisible(true);
                } else {
                    Assignment assignment = new Assignment(principal, selectionModel.getSelectedObject(),
                            include);
                    circuit.dispatch(new AddAssignment(assignment, PRINCIPAL_TO_ROLE));
                    presenter.closeWindow();
                }
            },
            event -> presenter.closeWindow()
    );

    return new WindowContentBuilder(layout, options).build();
}
 

@Override
@SuppressWarnings("unchecked")
public Widget asWidget() {
    ProvidesKey<Principal> keyProvider = Principal::getId;

    AbstractCell<Principal> roleCell = new AbstractCell<Principal>() {
        @Override
        public void render(final Context context, final Principal value, final SafeHtmlBuilder sb) {
            sb.append(Templates.memberItem("navigation-column-item", value));
        }
    };
    DefaultCellList<Principal> list = new DefaultCellList<>(roleCell, keyProvider);
    list.setPageSize(30);
    list.setKeyboardPagingPolicy(INCREASE_RANGE);
    list.setKeyboardSelectionPolicy(BOUND_TO_SELECTION);

    ListDataProvider<Principal> dataProvider = new ListDataProvider<>(keyProvider);
    dataProvider.setList(Principals.orderedByType()
            .compound(Principals.orderedByName())
            .immutableSortedCopy(unassignedPrincipals));
    dataProvider.addDataDisplay(list);

    SingleSelectionModel<Principal> selectionModel = new SingleSelectionModel<>(keyProvider);
    list.setSelectionModel(selectionModel);
    selectionModel.setSelected(dataProvider.getList().get(0), true);
    Scheduler.get().scheduleDeferred(() -> list.setFocus(true));

    Label errorMessage = new Label();
    errorMessage.setVisible(false);
    errorMessage.getElement().getStyle().setColor("#c82e2e");
    errorMessage.getElement().getStyle().setPadding(7, PX);

    VerticalPanel layout = new VerticalPanel();
    layout.setStyleName("window-content");
    layout.add(errorMessage);
    layout.add(list);

    DialogueOptions options = new DialogueOptions(
            event -> {
                if (selectionModel.getSelectedObject() == null) {
                    errorMessage.setText(Console.CONSTANTS.pleaseSelectPrincipal());
                    errorMessage.setVisible(true);
                } else {
                    Assignment assignment = new Assignment(selectionModel.getSelectedObject(), role,
                            include);
                    circuit.dispatch(new AddAssignment(assignment, ROLE_TO_PRINCIPAL));
                    presenter.closeWindow();
                }
            },
            event -> presenter.closeWindow()
    );

    return new WindowContentBuilder(layout, options).build();
}