private static ExpandingTextBoxMode mode = ExpandingTextBoxMode.MULTI_LINE;
public CreateEntityForm(EntityType<?> type) {
this.entityType = type;
entityBrowserTextField = new ExpandingTextBox();
entityBrowserTextField.setWidth("450px");
entityBrowserTextField.setMode(mode);
entityBrowserTextField.setAnchorVisible(false);
entityBrowserTextField.setPlaceholder("Enter one " + getTypeName() + " name per line (press CTRL+ENTER to accept and close dialog)");
addWidget("Name", entityBrowserTextField);