001package org.gwtbootstrap3.client.ui.base;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2016 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.helper.StyleHelper;
024import org.gwtbootstrap3.client.ui.base.mixin.ActiveMixin;
025import org.gwtbootstrap3.client.ui.base.mixin.EnabledMixin;
026import org.gwtbootstrap3.client.ui.base.mixin.IdMixin;
027import org.gwtbootstrap3.client.ui.base.mixin.PullMixin;
028import org.gwtbootstrap3.client.ui.constants.DeviceSize;
029import org.gwtbootstrap3.client.ui.constants.Pull;
030import org.gwtbootstrap3.client.ui.constants.Styles;
031
032import com.google.gwt.dom.client.Document;
033import com.google.gwt.user.client.ui.HasEnabled;
034
035/**
036 * Base class for list items.
037 *
038 * @author Sven Jacobs
039 * @author Joshua Godi
040 * @see org.gwtbootstrap3.client.ui.ListItem
041 * @see org.gwtbootstrap3.client.ui.AnchorListItem
042 * @see org.gwtbootstrap3.client.ui.ListDropDown
043 */
044public abstract class AbstractListItem extends ComplexWidget implements HasEnabled, HasPull, HasActive,
045        HasResponsiveness, HasId {
046
047    private final ActiveMixin<AbstractListItem> activeMixin = new ActiveMixin<AbstractListItem>(this);
048    private final PullMixin<AbstractListItem> pullMixin = new PullMixin<AbstractListItem>(this);
049    private final IdMixin<AbstractListItem> idMixin = new IdMixin<AbstractListItem>(this);
050    private final EnabledMixin<AbstractListItem> enabledMixin = new EnabledMixin<AbstractListItem>(this);
051
052    protected AbstractListItem() {
053        setElement(Document.get().createLIElement());
054    }
055
056    @Override
057    public void setEnabled(final boolean enabled) {
058        enabledMixin.setEnabled(enabled);
059    }
060
061    @Override
062    public boolean isEnabled() {
063        return !StyleHelper.containsStyle(getStyleName(), Styles.DISABLED);
064    }
065
066    @Override
067    public void setPull(final Pull pull) {
068        pullMixin.setPull(pull);
069    }
070
071    @Override
072    public Pull getPull() {
073        return pullMixin.getPull();
074    }
075
076    @Override
077    public void setActive(final boolean active) {
078        activeMixin.setActive(active);
079    }
080
081    @Override
082    public boolean isActive() {
083        return activeMixin.isActive();
084    }
085
086    @Override
087    public void setVisibleOn(final DeviceSize deviceSize) {
088        StyleHelper.setVisibleOn(this, deviceSize);
089    }
090
091    @Override
092    public void setHiddenOn(final DeviceSize deviceSize) {
093        StyleHelper.setHiddenOn(this, deviceSize);
094    }
095
096    @Override
097    public void setId(final String id) {
098        idMixin.setId(id);
099    }
100
101    @Override
102    public String getId() {
103        return idMixin.getId();
104    }
105}