001/*
002 * #%L
003 * GwtMaterial
004 * %%
005 * Copyright (C) 2015 - 2017 GwtMaterialDesign
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.client.base.mixin;
021
022import com.google.gwt.user.client.ui.UIObject;
023
024/**
025 * @author Ben Dol
026 */
027public class AttributeMixin<T extends UIObject> extends AbstractMixin<T> {
028
029    private String attribute;
030
031    public AttributeMixin(final T widget, String attribute) {
032        super(widget);
033
034        this.attribute = attribute;
035    }
036
037    public void setAttribute(String value) {
038        if (value != null) {
039            uiObject.getElement().setAttribute(attribute, value);
040        } else {
041            uiObject.getElement().removeAttribute(attribute);
042        }
043    }
044
045    public void setAttribute(int value) {
046        setAttribute(String.valueOf(value));
047    }
048
049    public void setAttribute(double value) {
050        setAttribute(String.valueOf(value));
051    }
052
053    public void setAttribute(boolean value) {
054        setAttribute(String.valueOf(value));
055    }
056
057    public String getAttribute() {
058        return uiObject.getElement().getAttribute(attribute);
059    }
060
061    public int getAttributeAsInteger() {
062        return Integer.parseInt(getAttribute());
063    }
064
065    public double getAttributeAsDouble() {
066        return Double.parseDouble(getAttribute());
067    }
068
069    public boolean getAttributeAsBoolean() {
070        return Boolean.parseBoolean(getAttribute());
071    }
072}