/** 提取Tag */
public void extractTags(List<NewsItem> itemList, String fileName) throws IOException {
File tagFile = new File(fileName);
if (tagFile.exists()) {
System.out.println("文件存在");
} else {
System.out.println("文件不存在，正在创建...");
if (tagFile.createNewFile()) {
System.out.println("文件创建成功！");
} else {
System.out.println("文件创建失败！");
}
}
BufferedWriter output = new BufferedWriter(new FileWriter(tagFile, true));
for (int i = 0; i < itemList.size(); i++) {
NewsItem newsItem = itemList.get(i);
logger.info(newsItem.getTitle());
List<Tag> tags = newsItem.getTagList();
for (int j = 0; j < tags.size(); j++) {
output.append(tags.get(j).getTag() + "@@tag" + System.getProperty("line.separator"));
}
}
output.close();
}
public void extractContents(List<NewsItem> itemList, String filePath) throws IOException {
for (int i = 0; i < itemList.size(); i++) {
File contentFile = new File(filePath + i + ".txt");
if (contentFile.exists()) {
System.out.println("文件存在");
} else {
System.out.println("文件不存在，正在创建...");
if (contentFile.createNewFile()) {
System.out.println("文件创建成功！");
} else {
System.out.println("文件创建失败！");
}
}
BufferedWriter output = new BufferedWriter(new FileWriter(contentFile, true));
NewsItem newsItem = itemList.get(i);
// logger.info(newsItem.getSummary());
output.append(newsItem.getSummary());
output.close();
}
}