Tilman
91 lines
2.5 KiB
Java
91 lines
2.5 KiB
Java
/* Copyright (c) 2008 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.gtt;
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import com.google.gdata.client.gtt.GttService;
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import sample.util.SimpleCommandLineParser;
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import com.google.gdata.data.MediaContent;
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import com.google.gdata.data.media.MediaSource;
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import com.google.gdata.util.ServiceException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URL;
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/**
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* Downloads a translated document.
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*
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*
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*/
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public class DownloadDocumentCommand implements Command {
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public static final DownloadDocumentCommand INSTANCE
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= new DownloadDocumentCommand();
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/**
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* This is a singleton.
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*/
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private DownloadDocumentCommand() {
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}
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public void execute(GttService service, String[] args)
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throws IOException, ServiceException {
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SimpleCommandLineParser parser = new SimpleCommandLineParser(args);
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String id = parser.getValue("id");
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URL feedUrl = FeedUris.getDocumentDownloadFeedUrl(id);
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String targetFile = parser.getValue("file");
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System.out.print("Downloading document with id :" + id + " ....");
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System.out.flush();
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MediaContent mc = new MediaContent();
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mc.setUri(feedUrl.toString());
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MediaSource ms = service.getMedia(mc);
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InputStream inStream = null;
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FileOutputStream outStream = null;
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try {
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inStream = ms.getInputStream();
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outStream = new FileOutputStream(targetFile);
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int c;
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while ((c = inStream.read()) != -1) {
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outStream.write(c);
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}
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} finally {
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if (inStream != null) {
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inStream.close();
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}
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if (outStream != null) {
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outStream.flush();
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outStream.close();
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}
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}
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System.out.print("....done. Saved translation to '" + targetFile + "' .");
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}
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public String helpString() {
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return "Downloads a translation document."
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+ "\n\t--id <id>\t; Id of the document to download"
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+ "\n\t--file <filepath>\t; path where downloaded doc is to be stored";
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}
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}
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