org.primefaces.component.badge.BadgeRenderer Maven / Gradle / Ivy

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/*
 * The MIT License
 *
 * Copyright (c) 2009-2021 PrimeTek
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.primefaces.component.badge;

import org.primefaces.renderkit.CoreRenderer;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;

import java.io.IOException;

public class BadgeRenderer extends CoreRenderer {

    @Override
    public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
        Badge badge = (Badge) component;
        ResponseWriter writer = context.getResponseWriter();
        String value = badge.getValue();
        boolean hasChild = badge.getChildCount() > 0;
        String severity = badge.getSeverity();
        String size = badge.getSize();
        String styleClass = getStyleClassBuilder(context)
                    .add(Badge.STYLE_CLASS)
                    .add(badge.getStyleClass())
                    .add(value != null && value.length() == 1, Badge.NO_GUTTER_CLASS)
                    .add(value == null, Badge.DOT_CLASS)
                    .add("large".equals(size), Badge.SIZE_LARGE_CLASS)
                    .add("xlarge".equals(size), Badge.SIZE_XLARGE_CLASS)
                    .add("info".equals(severity), Badge.SEVERITY_INFO_CLASS)
                    .add("success".equals(severity), Badge.SEVERITY_SUCCESS_CLASS)
                    .add("warning".equals(severity), Badge.SEVERITY_WARNING_CLASS)
                    .add("danger".equals(severity), Badge.SEVERITY_DANGER_CLASS)
                    .build();

        if (hasChild) {
            writer.startElement("div", null);
            writer.writeAttribute("class", Badge.OVERLAY_CLASS, "styleClass");
        }

        writer.startElement("span", null);
        writer.writeAttribute("id", badge.getClientId(context), "id");
        writer.writeAttribute("class", styleClass, "styleClass");
        if (badge.getStyle() != null) {
            writer.writeAttribute("style", badge.getStyle(), "style");
        }

        if (value != null) {
            writer.write(value);
        }
        writer.endElement("span");

        if (hasChild) {
            renderChildren(context, badge);
            writer.endElement("div");
        }
    }

    @Override
    public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
        //Do nothing
    }

    @Override
    public boolean getRendersChildren() {
        return true;
    }
}