| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| package org.apache.roller.weblogger.ui.rendering.pagers; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| import org.apache.roller.weblogger.business.URLStrategy; |
| import org.apache.roller.weblogger.pojos.Weblog; |
| import org.apache.roller.weblogger.ui.rendering.util.WeblogFeedRequest; |
| import org.apache.roller.weblogger.util.I18nMessages; |
| import org.apache.roller.weblogger.util.URLUtilities; |
| |
| |
| /** |
| * Pager for navigating through search results feeds. |
| */ |
| public class SearchResultsFeedPager extends AbstractPager { |
| |
| // message utils for doing i18n messages |
| I18nMessages messageUtils = null; |
| |
| private List entries = null; |
| |
| private Weblog weblog = null; |
| private boolean moreResults = false; |
| |
| private WeblogFeedRequest feedRequest = null; |
| |
| private String url = null; |
| |
| |
| public SearchResultsFeedPager(URLStrategy strat, String baseUrl, int pageNum, |
| WeblogFeedRequest feedRequest, List entries, boolean more) { |
| |
| super(strat, baseUrl, pageNum); |
| |
| this.url = baseUrl; |
| |
| this.feedRequest = feedRequest; |
| |
| // store search results |
| this.entries = entries; |
| |
| // data from search request |
| this.weblog = feedRequest.getWeblog(); |
| |
| // does this pager have more results? |
| this.moreResults = more; |
| |
| // get a message utils instance to handle i18n of messages |
| Locale viewLocale = null; |
| if(feedRequest.getLocale() != null) { |
| String[] langCountry = feedRequest.getLocale().split("_"); |
| if(langCountry.length == 1) { |
| viewLocale = new Locale(langCountry[0]); |
| } else if(langCountry.length == 2) { |
| viewLocale = new Locale(langCountry[0], langCountry[1]); |
| } |
| } else { |
| viewLocale = weblog.getLocaleInstance(); |
| } |
| this.messageUtils = I18nMessages.getMessages(viewLocale); |
| } |
| |
| public List getItems() { |
| return this.entries; |
| } |
| |
| @Override |
| public boolean hasMoreItems() { |
| return this.moreResults; |
| } |
| |
| @Override |
| public String getHomeLink() { |
| return urlStrategy.getWeblogURL(weblog, weblog.getLocale(), false); |
| } |
| |
| @Override |
| public String getHomeName() { |
| return messageUtils.getString("searchPager.home"); |
| } |
| |
| @Override |
| protected String createURL(String url, Map params) { |
| String category = feedRequest.getWeblogCategoryName(); |
| if(category != null && category.trim().length() > 0) { |
| params.put("cat", URLUtilities.encode(category)); |
| } |
| String term = feedRequest.getTerm(); |
| if(term != null && term.trim().length() > 0) { |
| params.put("q", URLUtilities.encode(term.trim())); |
| } |
| List tags = feedRequest.getTags(); |
| if(tags != null && tags.size() > 0) { |
| params.put("tags", URLUtilities.getEncodedTagsString(tags)); |
| } |
| if(feedRequest.isExcerpts()) { |
| params.put("excerpts", "true"); |
| } |
| return super.createURL(url, params); |
| } |
| |
| @Override |
| public String getUrl() { |
| return createURL(url, new HashMap()); |
| } |
| } |