How to use

setItem

method

in

com.haulmont.cuba.gui.components.AbstractEditor

@Override
public void setEntityToEdit(T entity) {
  setItem(entity);
}

@Override
public void setItem(Entity item) {
  super.setItem(item);
  if (StringUtils.isNotEmpty(getItem().getMethodName())) {
    setInitialMethodNameValue(getItem());
  }
}

  @Override
  public void setItem(Entity item) {
    Entity newItem = valuesFormatsDs.getDataSupplier().newInstance(valuesFormatsDs.getMetaClass());
    metadata.getTools().copy(item, newItem);
    ((ReportValueFormat) newItem).setId((UUID) item.getId());
    super.setItem(newItem);
  }
}

@Override
public void setItem(Entity item) {
  super.setItem(item);
  boolean isNew = PersistenceHelper.isNew(fileDs.getItem());
  if (isNew) {
    okBtn.setEnabled(false);
    uploadField.addFileUploadSucceedListener(new FileUploadListener());
    uploadField.focus();
  } else {
    uploadField.setVisible(false);
    nameField.focus();
  }
}

@Override
public void setItem(Entity item) {
  ReportInputParameter newParameter = (ReportInputParameter) metadata.create(parameterDs.getMetaClass());
  metadata.getTools().copy(item, newParameter);
  newParameter.setId((UUID) item.getId());
  if (newParameter.getParameterClass() == null) {
    newParameter.setParameterClass(parameterClassResolver.resolveClass(newParameter));
  }
  super.setItem(newParameter);
  enableControlsByParamType(newParameter.getType());
  initScreensLookup();
  initTransformations();
}

@Override
public void setItem(Entity item) {
  super.setItem(item);
  addFieldGroupCustomFields();
  setComponentsVisible();
  setComponentsEditable();
  procInstanceDs.addItemPropertyChangeListener(e -> {
    switch (e.getProperty()) {
      case "procDefinition":
        procActorsFrame.setProcInstance(getItem());
        initProcActors((ProcDefinition) e.getValue());
        break;
      case "entityEditorName":
        PickerField.LookupAction action = (PickerField.LookupAction) entityIdPickerField.getAction(PickerField.LookupAction.NAME);
        if (action != null) {
          action.setLookupScreen((String) e.getValue());
        }
        break;
    }
  });
  procActorsFrame.setProcInstance(getItem());
  procAttachmentsFrame.setProcInstance(getItem());
  procTasksFrame.setProcInstance(getItem());
  procTasksFrame.refresh();
}