pull解析
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void btnPullResolver(View v){
try {
List<Book> books = pullResolverXml();
System.out.println(books);
} catch (Exception e) {
e.printStackTrace();
}
}
private List<Book> pullResolverXml() throws Exception{
//step1:創建pull解析器對象
XmlPullParser parser = Xml.newPullParser();
//參數1:你要關聯度的要給文件流
//參數2:以什麼編碼格式讀入到計算內存當中
InputStream is = getAssets().open("Books.xml");
parser.setInput(is, "utf-8");//GBK UTF-8
int type = parser.getEventType();//讀取開始文檔 0
//創建集合
List<Book> books = null;
//創建一個javabean
Book book = null;
while(type != XmlPullParser.END_DOCUMENT){//當沒有讀取到文檔結束位置的時候,繼續循環
switch (type) {
case XmlPullParser.START_TAG:
if("Books".equals(parser.getName())){
//創建集合
books = new ArrayList<Book>();
}else if("Book".equals(parser.getName())){
book = new Book();
}else if("name".equals(parser.getName())){
//得到name標籤的文本值
String name = parser.nextText();
book.setName(name);
}else if("price".equals(parser.getName())){
String price = parser.nextText();
book.setPrice(price);
}else if("author".equals(parser.getName())){
String author = parser.nextText();
book.setAuthor(author);
}
break;
case XmlPullParser.END_TAG:
//當讀取到Book結束標籤的時候,添加到集合
if("Book".equals(parser.getName())){
books.add(book);
}
break;
}
//千萬不要忘記了
type = parser.next();//往下移動一行 1
}
return books;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void btnPullResolver(View v){
try {
List<Book> books = pullResolverXml();
System.out.println(books);
} catch (Exception e) {
e.printStackTrace();
}
}
private List<Book> pullResolverXml() throws Exception{
//step1:創建pull解析器對象
XmlPullParser parser = Xml.newPullParser();
//參數1:你要關聯度的要給文件流
//參數2:以什麼編碼格式讀入到計算內存當中
InputStream is = getAssets().open("Books.xml");
parser.setInput(is, "utf-8");//GBK UTF-8
int type = parser.getEventType();//讀取開始文檔 0
//創建集合
List<Book> books = null;
//創建一個javabean
Book book = null;
while(type != XmlPullParser.END_DOCUMENT){//當沒有讀取到文檔結束位置的時候,繼續循環
switch (type) {
case XmlPullParser.START_TAG:
if("Books".equals(parser.getName())){
//創建集合
books = new ArrayList<Book>();
}else if("Book".equals(parser.getName())){
book = new Book();
}else if("name".equals(parser.getName())){
//得到name標籤的文本值
String name = parser.nextText();
book.setName(name);
}else if("price".equals(parser.getName())){
String price = parser.nextText();
book.setPrice(price);
}else if("author".equals(parser.getName())){
String author = parser.nextText();
book.setAuthor(author);
}
break;
case XmlPullParser.END_TAG:
//當讀取到Book結束標籤的時候,添加到集合
if("Book".equals(parser.getName())){
books.add(book);
}
break;
}
//千萬不要忘記了
type = parser.next();//往下移動一行 1
}
return books;
}
}
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