Example usage for com.vaadin.ui AbstractComponent setComponentError

Introduction

In this page you can find the example usage for com.vaadin.ui AbstractComponent setComponentError.

Prototype

public void setComponentError(ErrorMessage componentError) 

Source Link

Document

Sets the component's error message.

Usage

From source file:annis.gui.ReportBugWindow.java

License:Apache License

public ReportBugWindow(final String bugEMailAddress, final byte[] screenImage, final String imageMimeType,
        Throwable cause) {//from   w w  w  . j a v  a 2  s .c om
    this.cause = cause;

    setSizeUndefined();
    setCaption("Report Problem");

    ReportFormLayout layout = new ReportFormLayout();
    setContent(layout);

    layout.setWidth("100%");
    layout.setHeight("-1px");

    setHeight("420px");
    setWidth("750px");

    form = new FieldGroup(new BeanItem<>(new BugReport()));
    form.bindMemberFields(layout);
    form.setBuffered(true);

    final ReportBugWindow finalThis = this;
    btSubmit = new Button("Submit problem report", new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            try {
                form.commit();

                if (sendBugReport(bugEMailAddress, screenImage, imageMimeType)) {
                    Notification.show("Problem report was sent",
                            "We will answer your problem report as soon as possible",
                            Notification.Type.HUMANIZED_MESSAGE);
                }

                UI.getCurrent().removeWindow(finalThis);

            } catch (FieldGroup.CommitException ex) {
                List<String> errorFields = new LinkedList<>();
                for (Field f : form.getFields()) {
                    if (f instanceof AbstractComponent) {
                        AbstractComponent c = (AbstractComponent) f;
                        if (f.isValid()) {
                            c.setComponentError(null);
                        } else {
                            errorFields.add(f.getCaption());
                            c.setComponentError(new UserError("Validation failed: "));
                        }
                    }
                } // for each field
                String message = "Please check the error messages "
                        + "(place mouse over red triangle) for the following fields:<br />";
                message = message + StringUtils.join(errorFields, ",<br/>");
                Notification notify = new Notification("Validation failed", message,
                        Notification.Type.WARNING_MESSAGE, true);
                notify.show(UI.getCurrent().getPage());
            } catch (Exception ex) {
                log.error("Could not send bug report", ex);
                Notification.show("Could not send bug report", ex.getMessage(),
                        Notification.Type.WARNING_MESSAGE);
            }
        }
    });

    btCancel = new Button("Cancel", new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            form.discard();
            UI.getCurrent().removeWindow(finalThis);
        }
    });

    addScreenshotPreview(layout, screenImage, imageMimeType);

    HorizontalLayout buttons = new HorizontalLayout();
    buttons.addComponent(btSubmit);
    buttons.addComponent(btCancel);

    layout.addComponent(buttons);

}

---

From source file:com.expressui.core.view.field.FormField.java

License:Open Source License

/**
 * Clears any errors on this field./*  w w  w  .j a  va 2s  .co m*/
 *
 * @param clearConversionError true to clear data-type conversion error as well
 */
public void clearError(boolean clearConversionError) {
    if (clearConversionError) {
        hasConversionError = false;
    }
    if (getField() instanceof AbstractComponent) {
        AbstractComponent abstractComponent = (AbstractComponent) getField();
        abstractComponent.setComponentError(null);
    }
}

---

From source file:com.expressui.core.view.field.FormField.java

License:Open Source License

/**
 * Add error message to this field./*ww w .j  ava2 s  .co  m*/
 *
 * @param errorMessage error message, builds Vaadin composite error message
 */
public void addError(ErrorMessage errorMessage) {
    Assert.PROGRAMMING.instanceOf(getField(), AbstractComponent.class,
            "Error message cannot be added to field that is not an AbstractComponent for property "
                    + getTypeAndPropertyId());

    AbstractComponent abstractComponent = (AbstractComponent) getField();
    ErrorMessage existingErrorMessage = abstractComponent.getComponentError();
    if (existingErrorMessage == null) {
        abstractComponent.setComponentError(errorMessage);
    } else if (existingErrorMessage instanceof CompositeErrorMessage) {
        CompositeErrorMessage existingCompositeErrorMessage = (CompositeErrorMessage) existingErrorMessage;
        Iterator<ErrorMessage> iterator = existingCompositeErrorMessage.iterator();
        Set<ErrorMessage> newErrorMessages = new LinkedHashSet<ErrorMessage>();
        while (iterator.hasNext()) {
            ErrorMessage next = iterator.next();
            newErrorMessages.add(next);
        }
        newErrorMessages.add(errorMessage);
        CompositeErrorMessage newCompositeErrorMessage = new CompositeErrorMessage(newErrorMessages);
        abstractComponent.setComponentError(newCompositeErrorMessage);
    } else {
        Set<ErrorMessage> newErrorMessages = new LinkedHashSet<ErrorMessage>();
        newErrorMessages.add(existingErrorMessage);
        newErrorMessages.add(errorMessage);
        CompositeErrorMessage newCompositeErrorMessage = new CompositeErrorMessage(newErrorMessages);
        abstractComponent.setComponentError(newCompositeErrorMessage);
    }
}

---

From source file:com.expressui.core.view.form.FormFieldSet.java

License:Open Source License

/**
 * Sets component error./*from   w  ww  .java 2s.c  om*/
 *
 * @param propertyId   property id to identify field to set
 * @param errorMessage error message
 */
public void setComponentError(String propertyId, ErrorMessage errorMessage) {
    Assert.PROGRAMMING.instanceOf(getFormField(propertyId).getField(), AbstractComponent.class);

    AbstractComponent abstractComponent = (AbstractComponent) getFormField(propertyId).getField();
    abstractComponent.setComponentError(errorMessage);
}

---

From source file:com.haulmont.cuba.web.gui.components.WebAbstractComponent.java

License:Apache License

protected void setValidationError(String errorMessage) {
    if (getComposition() instanceof AbstractComponent) {
        AbstractComponent composition = (AbstractComponent) getComposition();
        if (errorMessage == null) {
            composition.setComponentError(null);
        } else {//from w w w.  j a va2s  . com
            composition.setComponentError(new UserError(errorMessage));
        }
    }
}

---

From source file:com.lizardtech.expresszip.vaadin.ExportOptionsViewComponent.java

License:Apache License

public void setComponentErrorMessage(AbstractComponent c, String message) {
    c.setComponentError(new UserError(message));
}

---

From source file:com.lizardtech.expresszip.vaadin.ExportOptionsViewComponent.java

License:Apache License

public void clearComponentErrorMessage(AbstractComponent c) {
    c.setComponentError(null);
}

---

From source file:com.lst.deploymentautomation.vaadin.util.Utils.java

License:Open Source License

/**
 * Shows (or hides, if msg is null) localized error message on the given component. 
 * @param component//from  w w  w  . j a v  a 2 s  . c  o  m
 * @param msg
 * @param args
 */
public static void setComponentError(AbstractComponent component, String msg, Object... args) {
    if (msg == null) {
        component.setComponentError(null);
    } else {
        String localizedMsg = getLocalizedString(component.getUI().getLocale(), msg, args);
        component.setComponentError(new UserError(localizedMsg));
    }
}

---

From source file:com.purebred.core.view.field.FormField.java

License:Open Source License

/**
 * Add error message to this field.//  ww  w.j av a  2 s  . c om
 *
 * @param errorMessage error message, builds Vaadin composite error message
 */
public void addError(ErrorMessage errorMessage) {
    Assert.PROGRAMMING.assertTrue(getField() instanceof AbstractComponent,
            "Error message cannot be added to field that is not an AbstractComponent");

    AbstractComponent abstractComponent = (AbstractComponent) getField();
    ErrorMessage existingErrorMessage = abstractComponent.getComponentError();
    if (existingErrorMessage == null) {
        abstractComponent.setComponentError(errorMessage);
    } else if (existingErrorMessage instanceof CompositeErrorMessage) {
        CompositeErrorMessage existingCompositeErrorMessage = (CompositeErrorMessage) existingErrorMessage;
        Iterator<ErrorMessage> iterator = existingCompositeErrorMessage.iterator();
        Set<ErrorMessage> newErrorMessages = new LinkedHashSet<ErrorMessage>();
        while (iterator.hasNext()) {
            ErrorMessage next = iterator.next();
            newErrorMessages.add(next);
        }
        newErrorMessages.add(errorMessage);
        CompositeErrorMessage newCompositeErrorMessage = new CompositeErrorMessage(newErrorMessages);
        abstractComponent.setComponentError(newCompositeErrorMessage);
    } else {
        Set<ErrorMessage> newErrorMessages = new LinkedHashSet<ErrorMessage>();
        newErrorMessages.add(existingErrorMessage);
        newErrorMessages.add(errorMessage);
        CompositeErrorMessage newCompositeErrorMessage = new CompositeErrorMessage(newErrorMessages);
        abstractComponent.setComponentError(newCompositeErrorMessage);
    }
}

---

From source file:com.purebred.core.view.field.FormFields.java

License:Open Source License

public void setComponentError(String propertyId, ErrorMessage errorMessage) {
    Assert.PROGRAMMING.assertTrue(getFormField(propertyId).getField() instanceof AbstractComponent,
            "field is not of the right type");

    AbstractComponent abstractComponent = (AbstractComponent) getFormField(propertyId).getField();
    abstractComponent.setComponentError(errorMessage);
}

---

• «
• 1
• 2
• 3
• »