/* 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.
*/
/**
*
*/
package org.riotfamily.search.site;
import org.riotfamily.crawler.PageData;
import org.riotfamily.pages.model.Site;
import org.riotfamily.search.index.html.FieldExtractor;
/**
* FieldExtractor that extracts the {@link Site#getId() siteId} from the URL.
* @author Felix Gnass [fgnass at neteye dot de]
*/
public class SiteIdExtractor implements FieldExtractor {
private SiteIdentifier siteIdentifier;
public SiteIdExtractor(SiteIdentifier siteIdentifier) {
this.siteIdentifier = siteIdentifier;
}
public String getFieldValue(PageData pageData) {
Site site = siteIdentifier.getSiteForUrl(pageData.getUrl());
return site != null ? site.getId().toString() : null;
}
}