package org.gwtbootstrap3.client.ui;
/*
* #%L
* GwtBootstrap3
* %%
* Copyright (C) 2013 GwtBootstrap3
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.user.client.ui.HasText;
import org.gwtbootstrap3.client.ui.base.HasSubText;
import org.gwtbootstrap3.client.ui.constants.Styles;
import org.gwtbootstrap3.client.ui.html.Div;
/**
* Page header with optional subtext
* <p/>
* <h3>UiBinder example</h3>
* <p/>
* <pre>
* {@code
* <b:PageHeader subText="Some subtext">Page header title</b:PageHeader>
* }
* </pre>
*
* @author Sven Jacobs
* @author Joshua Godi
*/
public class PageHeader extends Div implements HasText, HasSubText {
private String heading;
private String subText;
public PageHeader() {
setStyleName(Styles.PAGE_HEADER);
}
@Override
public void setText(final String text) {
heading = text;
render();
}
@Override
public String getText() {
return heading;
}
@Override
public void setSubText(final String subText) {
this.subText = subText;
render();
}
@Override
public String getSubText() {
return subText;
}
private void render() {
final SafeHtmlBuilder builder = new SafeHtmlBuilder();
builder.appendHtmlConstant("<h1>");
builder.appendEscaped(heading == null ? "" : heading);
if (subText != null && !subText.isEmpty()) {
builder.appendEscaped(" ");
builder.appendHtmlConstant("<small>");
builder.appendEscaped(subText);
builder.appendHtmlConstant("</small>");
}
builder.appendHtmlConstant("</h1>");
getElement().setInnerSafeHtml(builder.toSafeHtml());
}
}