framework/base/src/com/redfin/sitemapgenerator/GoogleGeoSitemapGenerator.java
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package com.redfin.sitemapgenerator;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
/** Builds a Google Geo Sitemap (which points to KML or GeoRSS files). At this time, SitemapGen4j can't
* generate either KML or GeoRSS (sorry).
*
* @author Dan Fabulich
* @see <a href="http://www.google.com/support/webmasters/bin/answer.py?answer=94555">Creating Geo Sitemaps</a>
*/
public class GoogleGeoSitemapGenerator extends SitemapGenerator<GoogleGeoSitemapUrl,GoogleGeoSitemapGenerator> {
/** Configures a builder so you can specify sitemap generator options
*
* @param baseUrl All URLs in the generated sitemap(s) should appear under this base URL
* @param baseDir Sitemap files will be generated in this directory as either "sitemap.xml" or "sitemap1.xml" "sitemap2.xml" and so on.
* @return a builder; call .build() on it to make a sitemap generator
*/
public static SitemapGeneratorBuilder<GoogleGeoSitemapGenerator> builder(URL baseUrl, File baseDir) {
return new SitemapGeneratorBuilder<GoogleGeoSitemapGenerator>(baseUrl, baseDir, GoogleGeoSitemapGenerator.class);
}
/** Configures a builder so you can specify sitemap generator options
*
* @param baseUrl All URLs in the generated sitemap(s) should appear under this base URL
* @param baseDir Sitemap files will be generated in this directory as either "sitemap.xml" or "sitemap1.xml" "sitemap2.xml" and so on.
* @return a builder; call .build() on it to make a sitemap generator
*/
public static SitemapGeneratorBuilder<GoogleGeoSitemapGenerator> builder(String baseUrl, File baseDir) throws MalformedURLException {
return new SitemapGeneratorBuilder<GoogleGeoSitemapGenerator>(baseUrl, baseDir, GoogleGeoSitemapGenerator.class);
}
GoogleGeoSitemapGenerator(AbstractSitemapGeneratorOptions<?> options) {
super(options, new Renderer());
}
/**Configures the generator with a base URL and directory to write the sitemap files.
*
* @param baseUrl All URLs in the generated sitemap(s) should appear under this base URL
* @param baseDir Sitemap files will be generated in this directory as either "sitemap.xml" or "sitemap1.xml" "sitemap2.xml" and so on.
* @throws MalformedURLException
*/
public GoogleGeoSitemapGenerator(String baseUrl, File baseDir)
throws MalformedURLException {
this(new SitemapGeneratorOptions(baseUrl, baseDir));
}
/**Configures the generator with a base URL and directory to write the sitemap files.
*
* @param baseUrl All URLs in the generated sitemap(s) should appear under this base URL
* @param baseDir Sitemap files will be generated in this directory as either "sitemap.xml" or "sitemap1.xml" "sitemap2.xml" and so on.
*/
public GoogleGeoSitemapGenerator(URL baseUrl, File baseDir) {
this(new SitemapGeneratorOptions(baseUrl, baseDir));
}
/**Configures the generator with a base URL and a null directory. The object constructed
* is not intended to be used to write to files. Rather, it is intended to be used to obtain
* XML-formatted strings that represent sitemaps.
*
* @param baseUrl All URLs in the generated sitemap(s) should appear under this base URL
*/
public GoogleGeoSitemapGenerator(String baseUrl) throws MalformedURLException {
this(new SitemapGeneratorOptions(new URL(baseUrl)));
}
/**Configures the generator with a base URL and a null directory. The object constructed
* is not intended to be used to write to files. Rather, it is intended to be used to obtain
* XML-formatted strings that represent sitemaps.
*
* @param baseUrl All URLs in the generated sitemap(s) should appear under this base URL
*/
public GoogleGeoSitemapGenerator(URL baseUrl) {
this(new SitemapGeneratorOptions(baseUrl));
}
private static class Renderer extends AbstractSitemapUrlRenderer<GoogleGeoSitemapUrl> implements ISitemapUrlRenderer<GoogleGeoSitemapUrl> {
public Class<GoogleGeoSitemapUrl> getUrlClass() {
return GoogleGeoSitemapUrl.class;
}
public String getXmlNamespaces() {
return "xmlns:geo=\"http://www.google.com/geo/schemas/sitemap/1.0\"";
}
public void render(GoogleGeoSitemapUrl url, StringBuilder sb, W3CDateFormat dateFormat) {
StringBuilder tagSb = new StringBuilder();
tagSb.append(" <geo:geo>\n");
tagSb.append(" <geo:format>"+url.getFormat()+"</geo:format>\n");
tagSb.append(" </geo:geo>\n");
super.render(url, sb, dateFormat, tagSb.toString());
}
}
}