Examples of com.vaadin.ui.Form

com.vaadin.ui.Form
Form component provides easy way of creating and managing sets fields.
Form is a container for fields implementing {@link Field}interface. It provides support for any layouts and provides buffering interface for easy connection of commit and discard buttons. All the form fields can be customized by adding validators, setting captions and icons, setting immediateness, etc. Also direct mechanism for replacing existing fields with selections is given.

Form provides customizable editor for classes implementing {@link com.vaadin.data.Item} interface. Also the form itself implements thisinterface for easier connectivity to other items. To use the form as editor for an item, just connect the item to form with {@link Form#setItemDataSource(Item)}. If only a part of the item needs to be edited, {@link Form#setItemDataSource(Item,Collection)} can be used instead.After the item has been connected to the form, the automatically created fields can be customized and new fields can be added. If you need to connect a class that does not implement {@link com.vaadin.data.Item} interface, mostproperties of any class following bean pattern, can be accessed trough {@link com.vaadin.data.util.BeanItem}.
@author Vaadin Ltd. @since 3.0 @deprecated As of 7.0, use {@link FieldGroup} instead of {@link Form} formore flexibility.

    initCreateTaskButton();
    initEnterKeyListener();
  }
  
  protected void initForm() {
    form = new Form();
    form.setValidationVisibleOnCommit(true);
    form.setImmediate(true);
    addComponent(form);
    
    // name

View Full Code Here

    this.processInstanceId = processInstanceId;
    
    this.i18nManager = ExplorerApp.get().getI18nManager();
    taskService = ProcessEngines.getDefaultProcessEngine().getTaskService();
    
    form = new Form();
    form.setDescription(i18nManager.getMessage(Messages.RELATED_CONTENT_TYPE_FILE_HELP));
    setSizeFull();
    addComponent(form);
    initSuccessIndicator();
    initFileUpload();

View Full Code Here

      }
    });
  }
  
  protected void initForm() {
    form = new Form();
    form.setValidationVisibleOnCommit(true);
    form.setImmediate(true);
    addComponent(form);
    
    initInputFields();

View Full Code Here

            while (it.hasNext()) {
                errors = validateComponentRelativeSizes(it.next(), errors,
                        parent);
            }
        } else if (component instanceof Form) {
            Form form = (Form) component;
            if (form.getLayout() != null) {
                errors = validateComponentRelativeSizes(form.getLayout(),
                        errors, parent);
            }
            if (form.getFooter() != null) {
                errors = validateComponentRelativeSizes(form.getFooter(),
                        errors, parent);
            }
        }


        return errors;

View Full Code Here

  private void notifyFormOfValidityChange() {
    Component parentOfSpinnerTextField = getParent();
    boolean formFound = false;
    while (parentOfSpinnerTextField != null || formFound) {
      if (parentOfSpinnerTextField instanceof Form) {
        Form f = (Form) parentOfSpinnerTextField;
        Collection<?> visibleItemProperties = f.getItemPropertyIds();
        for (Object fieldId : visibleItemProperties) {
          Field field = f.getField(fieldId);
          if (field == this) {
            /*
             * this SpinnerTextField is logically in a form. Do the
             * same thing as form does in its value change listener
             * that it registers to all fields.
             */
            f.requestRepaint();
            formFound = true;
            break;
          }
        }
      }

View Full Code Here

0 1 2 3 4 5 6 7 8

TOP

Related Classes of com.vaadin.ui.Form

com.example.vaadin.MyVaadinApplication

com.googlecode.mcvaadin.helpers.VaadinBuilder

com.vaadin.data.Item

com.vaadin.data.Property

com.vaadin.data.util.BeanItem

com.vaadin.event.ActionManager

com.vaadin.server.ComponentSizeValidator

com.vaadin.server.CompositeErrorMessage

com.vaadin.server.ErrorMessage

com.vaadin.server.UserError

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.