001package org.gwtbootstrap3.client.ui.base.form;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2013 GwtBootstrap3
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import org.gwtbootstrap3.client.ui.base.HasResponsiveness;
024import org.gwtbootstrap3.client.ui.base.helper.StyleHelper;
025import org.gwtbootstrap3.client.ui.constants.DeviceSize;
026import org.gwtbootstrap3.client.ui.constants.Styles;
027
028import com.google.gwt.dom.client.Element;
029import com.google.gwt.user.client.ui.ComplexPanel;
030import com.google.gwt.user.client.ui.FileUpload;
031import com.google.gwt.user.client.ui.ListBox;
032import com.google.gwt.user.client.ui.Widget;
033
034/**
035 * Base class for {@link org.gwtbootstrap3.client.ui.Form} related
036 * widgets that may contain form input elements.
037 * <p/>
038 * Input elements styleName is adjusted during
039 * {@link #add(com.google.gwt.user.client.ui.Widget)}.
040 *
041 * @author Sven Jacobs
042 * @author Joshua Godi
043 */
044public abstract class FormElementContainer extends ComplexPanel implements HasResponsiveness {
045
046    /** {@inheritDoc} */
047    @Override
048    public void add(final Widget w) {
049        if (w instanceof ListBox || w instanceof FileUpload) {
050            w.addStyleName(Styles.FORM_CONTROL);
051        }
052        add(w, (Element) getElement());
053    }
054
055    /** {@inheritDoc} */
056    @Override
057    public void setVisibleOn(final DeviceSize deviceSize) {
058        StyleHelper.setVisibleOn(this, deviceSize);
059    }
060
061    /** {@inheritDoc} */
062    @Override
063    public void setHiddenOn(final DeviceSize deviceSize) {
064        StyleHelper.setHiddenOn(this, deviceSize);
065    }
066
067}