가상청 사이트에가서 RSS 주소를 알아오자..
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button" />
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button" />
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</ListView>
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView" />
</LinearLayout>
mainfast.xml<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.gusfree.weatherparse"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".WeatherParseActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
data.xml<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="TextView" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginLeft="34dp"
android:layout_toRightOf="@+id/textView1"
android:text="TextView" />
<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/textView1"
android:layout_marginTop="20dp"
android:layout_toRightOf="@+id/textView1"
android:text="TextView" />
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/textView4"
android:layout_marginLeft="24dp"
android:layout_toRightOf="@+id/textView2"
android:text="TextView" />
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:src="@drawable/ic_launcher" />
</RelativeLayout>
package com.gusfree.weatherparse;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.DefaultHandler;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
public class WeatherParseActivity extends Activity implements OnClickListener{
TextView textView;
ListView listView;
InputStream is;
//Date를 넣을 Collections
ArrayList<Data> list =new ArrayList<Data>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
findViewById(R.id.button1).setOnClickListener(this);
findViewById(R.id.button2).setOnClickListener(this);
textView=(TextView) findViewById(R.id.textView1);
listView=(ListView) findViewById(R.id.listView1);
findViewById(R.id.button1).performClick();//test용
findViewById(R.id.button2).performClick();//test용
}
@Override
public void onClick(View v) {
switch(v.getId()){
case R.id.button1 : //날씨 정보 요청하고 응답받기
String addr ="http://www.kma.go.kr/weather/forecast/mid-term-xml.jsp?stnId=108";
try{
URL url =new URL(addr); //String -> URL
//InputStream is = url.openStream(); 가장 간단한 방법
//내가 요청할 내용
HttpGet httpGet = new HttpGet(addr);
//내가 고객
HttpClient client= new DefaultHttpClient();
//고객이 요청 사항을 전달하기 ->결과가 돌아옴
HttpResponse response = client.execute(httpGet);
if(response.getStatusLine().getStatusCode()==HttpStatus.SC_OK){//응답과 요청이 성공했다.
is=response.getEntity().getContent();
/*int k=0;
ByteArrayBuffer bab =new ByteArrayBuffer(64);
while( (k=is.read())!=-1 ){//아스키코드 0~255
bab.append(k);
}
//ByteArrayBuffer -> byteArray -> String
textView.setText(new String(bab.toByteArray()));*/
}else{
Toast.makeText(this,"요청중 예외발생", 0).show();
}
}catch(Exception e){
}
break;
case R.id.button2 : //받은 데이터를 파싱해서 화면 출력
//SaxPaser로 InputStream의 데이터를 파싱하자
try {
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser saxParser =factory.newSAXParser();
XMLReader reader = saxParser.getXMLReader();
//InputStream -> InputSource로 형변환 하자
InputSource source = new InputSource(is);
reader.setContentHandler(new ReaderWork());
reader.parse(source);//return void;
/*MyThread thread =new MyThread();
thread.start();*/
} catch (Exception e) {
}
break;
}
}
//리더가 할 일을 명시해둔 클래스
class ReaderWork extends DefaultHandler{
String city;
String numEf; //2일후 예보
String tmEf; //날짜 태그
String wf; //날씨예보 태그
String tmn; //최저온도 태그
String tmx; //최고 온도 태그
String reliability; //신뢰도 태그
String tag;
String text;
@Override //xml 파싱을 시작할때 1번 호출
public void startDocument() throws SAXException {
Log.w("startDocument","startDocument");
super.startDocument();
}
@Override //여는 태그를 만날때 호출
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
Log.i("startElement","startElement"+localName);
super.startElement(uri, localName, qName, attributes);
}
@Override //태그와 태그 사이의 값을 만날 때 호출
public void characters(char[] ch, int start, int length)
throws SAXException {
//ch ={'a','b','c','d','e','f'} => "abcde"
text=new String(ch,start,length);
Log.i("characters","characters"+text);
super.characters(ch, start, length);
}
@Override //닫는 태그를 만날때 호출
public void endElement(String uri, String localName, String qName)
throws SAXException {
Log.w("endElement","endElement");
if(localName.equalsIgnoreCase("city")){
Log.e("city 닫는 태그","city 닫는태그 " +text);
city=text;
}else if(localName.equalsIgnoreCase("numEf")){
numEf=text;
}else if(localName.equalsIgnoreCase("tmEf")){
tmEf=text;
}else if(localName.equalsIgnoreCase("wf")){
wf=text;
}else if(localName.equalsIgnoreCase("tmn")){
tmn=text;
}else if(localName.equalsIgnoreCase("tmx")){
tmx=text;
}else if(localName.equalsIgnoreCase("reliability")){
reliability=text;
//변수 7개에 값이 들어값으므로 객체 생성
Data data = new Data(city,numEf,tmEf,wf,tmn,tmx,reliability);
list.add(data);
Log.e("객체생성","-----------------------------------------");
}
super.endElement(uri, localName, qName);
}
@Override //문서 마지막에 호출
public void endDocument() throws SAXException {
Log.w("endDocument","endDocument");
super.endDocument();
listView.setAdapter(new MyAdapter());
}
}
class MyAdapter extends BaseAdapter{
@Override
public int getCount() {
return list.size();
}
@Override
public Object getItem(int arg0) {
return null;
}
@Override
public long getItemId(int arg0) {
return 0;
}
@Override
public View getView(int position, View arg1, ViewGroup arg2) {
//list안에 들은 Data객체의 필득값을
//data.xml안의 뷰에 셋팅해서 return하기
Data oneData = list.get(position);
RelativeLayout layout =
(RelativeLayout)View.inflate(getApplicationContext(), R.layout.data, null);
TextView tv1=(TextView) layout.findViewById(R.id.textView1);//도시 이름 city
TextView tv2=(TextView) layout.findViewById(R.id.textView2);//날짜 tmEf
TextView tv3=(TextView) layout.findViewById(R.id.textView3);//tmn~tmx
TextView tv4=(TextView) layout.findViewById(R.id.textView4);//날씨 wf
ImageView imgView=(ImageView) layout.findViewById(R.id.imageView1);//
tv1.setText(oneData.city);
tv2.setText(oneData.tmEf);
tv3.setText(oneData.tmn+" ~ "+oneData.tmx);
tv4.setText(oneData.wf);
if(oneData.wf.contains("비")){
imgView.setImageResource(R.drawable.rainy);
}else if(oneData.wf.contains("구름")){
imgView.setImageResource(R.drawable.cloudy);
}else if(oneData.wf.contains("조금")){
imgView.setImageResource(R.drawable.mcloudy);
}
return layout;
}
}
class MyThread extends Thread{
@Override
public void run() {
//할일
super.run();
}
}
}
Data.javapackage com.gusfree.weatherparse;
public class Data {
String city;
String numEf; //2일후 예보
String tmEf; //날짜 태그
String wf; //날씨예보 태그
String tmn; //최저온도 태그
String tmx; //최고 온도 태그
String reliability; //신뢰도 태그
public Data(String city, String numEf, String tmEf, String wf, String tmn,
String tmx, String reliability) {
super();
this.city = city;
this.numEf = numEf;
this.tmEf = tmEf;
this.wf = wf;
this.tmn = tmn;
this.tmx = tmx;
this.reliability = reliability;
}
}
'Android > 2012.04월 강좌' 카테고리의 다른 글
| 11일차 DOM과 SAX의 기술적 특징 (0) | 2012.05.10 |
|---|---|
| 11일차 오픈 API 사용법 (0) | 2012.05.10 |
| 11일차 Samples for SDK 사용하기 (0) | 2012.05.10 |
| 10일차 TouchEvent (0) | 2012.05.09 |
| 10일차 Login (0) | 2012.05.09 |