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:创建pull解析器对象
XmlPullParser parser = Xml.newPullParser();
//参数1:你要关联度的要给文件流
//参数2:以什么编码格式读入到计算内存当中
InputStream is = getAssets().open("Books.xml");
parser.setInput(is, "utf-8");//GBK UTF-8
int type = parser.getEventType();//读取开始文档 0
//创建集合
List<Book> books = null;
//创建一个javabean
Book book = null;
while(type != XmlPullParser.END_DOCUMENT){//当没有读取到文档结束位置的时候,继续循环
switch (type) {
case XmlPullParser.START_TAG:
if("Books".equals(parser.getName())){
//创建集合
books = new ArrayList<Book>();
}else if("Book".equals(parser.getName())){
book = new Book();
}else if("name".equals(parser.getName())){
//得到name标签的文本值
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:
//当读取到Book结束标签的时候,添加到集合
if("Book".equals(parser.getName())){
books.add(book);
}
break;
}
//千万不要忘记了
type = parser.next();//往下移动一行 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:创建pull解析器对象
XmlPullParser parser = Xml.newPullParser();
//参数1:你要关联度的要给文件流
//参数2:以什么编码格式读入到计算内存当中
InputStream is = getAssets().open("Books.xml");
parser.setInput(is, "utf-8");//GBK UTF-8
int type = parser.getEventType();//读取开始文档 0
//创建集合
List<Book> books = null;
//创建一个javabean
Book book = null;
while(type != XmlPullParser.END_DOCUMENT){//当没有读取到文档结束位置的时候,继续循环
switch (type) {
case XmlPullParser.START_TAG:
if("Books".equals(parser.getName())){
//创建集合
books = new ArrayList<Book>();
}else if("Book".equals(parser.getName())){
book = new Book();
}else if("name".equals(parser.getName())){
//得到name标签的文本值
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:
//当读取到Book结束标签的时候,添加到集合
if("Book".equals(parser.getName())){
books.add(book);
}
break;
}
//千万不要忘记了
type = parser.next();//往下移动一行 1
}
return books;
}
}
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