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}