HintTools.java

package pt.ist.vaadinframework.data.hints;

import com.vaadin.ui.AbstractField;
import com.vaadin.ui.AbstractSelect;
import com.vaadin.ui.AbstractTextField;
import com.vaadin.ui.DateField;
import com.vaadin.ui.Field;

class HintTools {
    public static void copyConfiguration(Field from, Field to) {
        to.setStyleName(from.getStyleName());
        to.setEnabled(from.isEnabled());
        to.setVisible(from.isVisible());
        to.setReadOnly(from.isReadOnly());
        to.setCaption(from.getCaption());
        to.setIcon(from.getIcon());
        to.setDescription(from.getDescription());
        to.setHeight(from.getHeight(), from.getHeightUnits());
        to.setWidth(from.getWidth(), from.getWidthUnits());

        to.setRequired(from.isRequired());
        to.setRequiredError(from.getRequiredError());
        to.setInvalidAllowed(from.isInvalidAllowed());
        to.setInvalidCommitted(from.isInvalidCommitted());
        to.setReadThrough(from.isReadThrough());
        to.setWriteThrough(from.isWriteThrough());

        if (from instanceof AbstractField && to instanceof AbstractField) {
            ((AbstractField) to).setImmediate(((AbstractField) from).isImmediate());
            ((AbstractField) to).setLocale(((AbstractField) from).getLocale());
        }

        if (from instanceof AbstractSelect && to instanceof AbstractSelect) {
            ((AbstractSelect) to).setContainerDataSource(((AbstractSelect) from).getContainerDataSource());
            ((AbstractSelect) to).setNewItemsAllowed(((AbstractSelect) from).isNewItemsAllowed());
            ((AbstractSelect) to).setNullSelectionAllowed(((AbstractSelect) from).isNullSelectionAllowed());
            ((AbstractSelect) to).setNullSelectionAllowed(((AbstractSelect) from).isNullSelectionAllowed());
        }

        if (from instanceof AbstractTextField && to instanceof AbstractTextField) {
            ((AbstractTextField) to).setColumns(((AbstractTextField) from).getColumns());
            ((AbstractTextField) to).setInputPrompt(((AbstractTextField) from).getInputPrompt());
            ((AbstractTextField) to).setMaxLength(((AbstractTextField) from).getMaxLength());
            ((AbstractTextField) to).setNullRepresentation(((AbstractTextField) from).getNullRepresentation());
            ((AbstractTextField) to).setNullSettingAllowed(((AbstractTextField) from).isNullSettingAllowed());
            ((AbstractTextField) to).setTextChangeEventMode(((AbstractTextField) from).getTextChangeEventMode());
            ((AbstractTextField) to).setTextChangeTimeout(((AbstractTextField) from).getTextChangeTimeout());
        }

        if (from instanceof DateField && to instanceof DateField) {
            ((DateField) to).setResolution(((DateField) from).getResolution());
        }
    }
}