    001// Copyright 2013 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007// http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.corelib.components;
    016
    017import org.apache.tapestry5.BindingConstants;
    018import org.apache.tapestry5.ComponentResources;
    019import org.apache.tapestry5.MarkupWriter;
    020import org.apache.tapestry5.annotations.Parameter;
    021import org.apache.tapestry5.annotations.SupportsInformalParameters;
    022import org.apache.tapestry5.ioc.annotations.Inject;
    023
    024/**
    025 * Renders a {@code <span>} tag with the CSS class to select a <a href="http://getbootstrap.com/components/#glyphicons">Bootstrap Glyphicon</a>.
    026 *
    027 * @tapestrydoc
    028 * @since 5.4
    029 */
    030@SupportsInformalParameters
    031public class Glyphicon
    032{
    033    /**
    034     * The name of the icon, e.g., "arrow-up", "flag", "fire" etc.
    035     */
    036    @Parameter(required = true, allowNull = false, defaultPrefix = BindingConstants.LITERAL)
    037    String name;
    038
    039    @Inject
    040    ComponentResources resources;
    041
    042    boolean beginRender(MarkupWriter writer)
    043    {
    044        writer.element("span",
    045                "class", "glyphicon glyphicon-" + name);
    046        resources.renderInformalParameters(writer);
    047        writer.end();
    048
    049        return false;
    050    }
    051}