001package 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
023import org.gwtbootstrap3.client.ui.base.button.CloseButton;
024import org.gwtbootstrap3.client.ui.constants.ButtonDismiss;
025import org.gwtbootstrap3.client.ui.constants.HeadingSize;
026import org.gwtbootstrap3.client.ui.constants.Styles;
027import org.gwtbootstrap3.client.ui.gwt.FlowPanel;
028
029import com.google.gwt.dom.client.Element;
030
031/**
032 * @author Sven Jacobs
033 * @author Joshua Godi
034 * @see Modal
035 */
036public class ModalHeader extends FlowPanel implements ModalComponent, IsClosable {
037
038    private final Heading heading = new Heading(HeadingSize.H4);
039    private final CloseButton closeButton = new CloseButton();
040
041    public ModalHeader() {
042        setStyleName(Styles.MODAL_HEADER);
043
044        heading.setStyleName(Styles.MODAL_TITLE);
045        closeButton.setDataDismiss(ButtonDismiss.MODAL);
046
047        add(closeButton);
048    }
049
050    @Override
051    public void setTitle(final String title) {
052        heading.setText(title);
053
054        if (heading.getParent() == null) {
055            add(heading);
056        }
057    }
058
059    @Override
060    public void setClosable(final boolean closable) {
061        if (closable) {
062            insert(closeButton, (Element) getElement(), 0, true);
063        } else {
064            closeButton.removeFromParent();
065        }
066    }
067
068    @Override
069    public boolean isClosable() {
070        return closeButton.getParent() != null;
071    }
072}