001package org.gwtbootstrap3.client.ui.base.mixin; 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.HasDataSpy; 024import org.gwtbootstrap3.client.ui.constants.Attributes; 025import org.gwtbootstrap3.client.ui.constants.Spy; 026 027import com.google.gwt.user.client.ui.UIObject; 028 029/** 030 * @author Sven Jacobs 031 */ 032public class DataSpyMixin<T extends UIObject & HasDataSpy> extends AbstractMixin implements HasDataSpy { 033 034 public DataSpyMixin(final T uiObject) { 035 super(uiObject); 036 } 037 038 @Override 039 public void setDataSpy(final Spy spy) { 040 if (spy != null) { 041 uiObject.getElement().setAttribute(Attributes.DATA_SPY, spy.getSpy()); 042 } else { 043 uiObject.getElement().removeAttribute(Attributes.DATA_SPY); 044 } 045 } 046 047 @Override 048 public Spy getDataSpy() { 049 final String spy = uiObject.getElement().getAttribute(Attributes.DATA_SPY); 050 return spy != null ? Spy.valueOf(spy) : null; 051 } 052}