/* Copyright (c) 2008 Google Inc.
*
* 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 sample.gtt;
import com.google.gdata.client.Query;
import com.google.gdata.client.gtt.GttService;
import sample.util.SimpleCommandLineParser;
import com.google.gdata.data.gtt.GlossaryEntry;
import com.google.gdata.data.gtt.GlossaryFeed;
import com.google.gdata.util.ServiceException;
import java.io.IOException;
import java.net.URL;
/**
* Lists glossaries.
*
*
*/
public class ListGlossariesCommand implements Command {
public static final ListGlossariesCommand INSTANCE
= new ListGlossariesCommand();
/**
* This is a singleton.
*/
private ListGlossariesCommand() {
}
public void execute(GttService service, String[] args)
throws IOException, ServiceException {
Query query = createQueryFromArgs(args);
System.out.print("Fetching glossaries....");
System.out.flush();
GlossaryFeed resultFeed
= service.getFeed(query, GlossaryFeed.class);
printResults(resultFeed);
}
private Query createQueryFromArgs(String[] args)
throws IOException {
SimpleCommandLineParser parser = new SimpleCommandLineParser(args);
URL feedUrl = FeedUris.getGlossariesFeedUrl();
Query query = new Query(feedUrl);
return query;
}
private void printResults(GlossaryFeed resultFeed) {
System.out.println("...done, there are " + resultFeed.getEntries().size()
+ " glossaries matching the query.\n");
int i = 1;
for (GlossaryEntry entry : resultFeed.getEntries()) {
String id = entry.getId().substring(entry.getId().lastIndexOf('/') + 1);
System.out.println(String.valueOf(i++) + ") "
+ "id = " + id
+ ", title = '" + entry.getTitle().getPlainText() + "'");
}
System.out.println();
}
public String helpString() {
return "Lists glossaries accessible for given user.";
}
}