ilscipio/scipio-erp

/*******************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 *******************************************************************************/

package com.redfin.sitemapgenerator;

abstract class AbstractSitemapUrlRenderer<T extends WebSitemapUrl> implements ISitemapUrlRenderer<T> {
    
    public void render(WebSitemapUrl url, StringBuilder sb, W3CDateFormat dateFormat, String additionalData) {
        sb.append("  <url>\n");
        sb.append("    <loc>");
        sb.append(UrlUtils.escapeXml(url.getUrl().toString()));
        sb.append("</loc>\n");
        if (url.getLastMod() != null) {
            sb.append("    <lastmod>");
            sb.append(dateFormat.format(url.getLastMod()));
            sb.append("</lastmod>\n");
        }
        if (url.getChangeFreq() != null) {
            sb.append("    <changefreq>");
            sb.append(url.getChangeFreq().toString());
            sb.append("</changefreq>\n");
        }
        if (url.getPriority() != null) {
            sb.append("    <priority>");
            sb.append(url.getPriority().toString());
            sb.append("</priority>\n");
        }
        if (additionalData != null) {
            sb.append(additionalData);
        }
        if (url.getAltLinks() != null && !url.getAltLinks().isEmpty()) { // SCIPIO: 3.0.0: Added
            for (AltLink altLink : url.getAltLinks()) {
                String ns = altLink.namespace;
                if (ns == null || ns.isEmpty()) {
                    ns = "xhtml";
                }
                sb.append("    <");
                sb.append(ns);
                sb.append(":link");
                if (altLink.rel != null) {
                    sb.append(" rel=\"");
                    sb.append(UrlUtils.escapeXml(altLink.rel));
                    sb.append("\"");
                }
                if (altLink.lang != null) {
                    sb.append(" hreflang=\"");
                    sb.append(UrlUtils.escapeXml(altLink.lang));
                    sb.append("\"");
                }
                if (altLink.url != null) {
                    sb.append(" href=\"");
                    sb.append(UrlUtils.escapeXml(altLink.url));
                    sb.append("\"");
                }
                sb.append("/>\n");
            }
        }
        sb.append("  </url>\n");
    }

    public void renderTag(StringBuilder sb, String namespace, String tagName, Object value) {
        if (value == null) return;
        sb.append("      <");
        sb.append(namespace);
        sb.append(':');
        sb.append(tagName);
        sb.append('>');
        sb.append(UrlUtils.escapeXml(value.toString()));
        sb.append("</");
        sb.append(namespace);
        sb.append(':');
        sb.append(tagName);
        sb.append(">\n");
    }

    public void renderSubTag(StringBuilder sb, String namespace, String tagName, Object value) {
        if (value == null) return;
        sb.append("  ");
        renderTag(sb, namespace, tagName, value);
    }

}