001    package org.gwtbootstrap3.client.ui;
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    
023    import org.gwtbootstrap3.client.ui.base.HasType;
024    import org.gwtbootstrap3.client.ui.base.helper.StyleHelper;
025    import org.gwtbootstrap3.client.ui.constants.ProgressBarType;
026    import org.gwtbootstrap3.client.ui.constants.Styles;
027    import org.gwtbootstrap3.client.ui.html.Div;
028    import org.gwtbootstrap3.client.ui.html.Span;
029    
030    import com.google.gwt.dom.client.Style;
031    
032    /**
033     * @author Joshua Godi
034     */
035    public class ProgressBar extends Div implements HasType<ProgressBarType> {
036        private final Span span = new Span();
037    
038        public ProgressBar() {
039            // Default style
040            setStyleName(Styles.PROGRESS_BAR);
041    
042            // Progress text
043            add(span);
044        }
045    
046        public void setSrOnly(final boolean srOnly) {
047            span.setStyleName(Styles.SR_ONLY, srOnly);
048        }
049    
050        public void setText(final String text) {
051            span.setText(text);
052        }
053    
054        public String getText() {
055            return span.getText();
056        }
057    
058        public void setPercent(final double percent) {
059            getElement().getStyle().setWidth(percent, Style.Unit.PCT);
060        }
061    
062        public double getPercent() {
063            final String width = getElement().getStyle().getWidth();
064            return width == null ? 0 : Double.valueOf(width.substring(0, width.indexOf("%")));
065        }
066    
067        @Override
068        public void setType(final ProgressBarType type) {
069            StyleHelper.addUniqueEnumStyleName(this, ProgressBarType.class, type);
070        }
071    
072        @Override
073        public ProgressBarType getType() {
074            return ProgressBarType.fromStyleName(getStyleName());
075        }
076    }