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package net.npaka.socketex;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
 
import net.npaka.socketex.TestAccelerometer.TickHandler;
 
//ソケット通信
public class SocketEx extends Activity    
    implements View.OnClickListener {
    private final static String BR=System.getProperty("line.separator");    
    private final static int WC=LinearLayout.LayoutParams.WRAP_CONTENT;
    private final static int MP=LinearLayout.LayoutParams.MATCH_PARENT;
 
    //IPアドレスの指定(1)
    private final static String IP="192.168.0.61";//★変更必須
 
    private TextView lblReceive;//受信ラベル
    private EditText edtSend;   //送信エディットテキスト
    private Button   btnSend;   //送信ボタン
 
    private Socket       socket; //ソケット
    private InputStream  in;     //入力ストリーム
    private OutputStream out;    //出力ストリーム
    private boolean      error;  //エラー
 
    private final Handler handler=new Handler();//ハンドラ
 
    //アクティビティ起動時に呼ばれる
    @Override
    public void onCreate(Bundle bundle) {
        super.onCreate(bundle);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
 
        //レイアウトの生成
        LinearLayout layout=new LinearLayout(this);
        layout.setBackgroundColor(Color.rgb(255,255,255));
        layout.setOrientation(LinearLayout.VERTICAL);
        setContentView(layout); 
 
       /*//送信エディットテキストの生成
        edtSend=new EditText(this);
        edtSend.setId(2);
        edtSend.setText("",TextView.BufferType.NORMAL);
        edtSend.setLayoutParams(new LinearLayout.LayoutParams(MP,WC));
        layout.addView(edtSend);
        */
        //送信ボタンの生成
        btnSend=new Button(this);
        btnSend.setText("送信");
        btnSend.setOnClickListener(this);
        btnSend.setLayoutParams(new LinearLayout.LayoutParams(WC,WC));
        layout.addView(btnSend);
 
        //受信ラベルの生成
        lblReceive=new TextView(this);
        lblReceive.setId(1);
        lblReceive.setText("");
        lblReceive.setTextSize(16.0f);
        lblReceive.setTextColor(Color.rgb(0,0,0));
        lblReceive.setLayoutParams(new LinearLayout.LayoutParams(MP,WC));        
        layout.addView(lblReceive);        
    }
 
    //アクティビティ開始時に呼ばれる
    @Override
    public void onStart() {
        super.onStart();
 
        //スレッドの生成
        Thread thread=new Thread(){
            public void run() {
                try {
                    connect(IP,8080);
                } catch (Exception e) {
                }
            }
        };
        thread.start();
    }
 
    //アクティビティの停止時に呼ばれる
    @Override
    public void onStop() {
        super.onStop();
        disconnect();
    }
 
    //受信テキストの追加
    private void addText(final String text) {
        //ハンドラの生成
        handler.post(new Runnable(){
            public void run() {
                lblReceive.setText(text+BR+
                    lblReceive.getText());
            }
        });
    }
 
    //接続
    private void connect(String ip,int port) {
        int size;
        String str;
        byte[] w=new byte[1024];        
        try {
            //ソケット接続(2)
            addText("接続中");
            socket=new Socket(ip,port);
            in =socket.getInputStream();
            out=socket.getOutputStream();
            addText("接続完了");
 
            //受信ループ(3)
            while (socket!=null && socket.isConnected()) {
                //データの受信(4)
                size=in.read(w);
                if (size<=0) continue;
                str=new String(w,0,size,"UTF-8");
 
                //ラベルへの文字列追加
                addText(str);
            }
        } catch (Exception e) {
            addText("通信失敗しました");
        }
    }
 
    //切断
    private void disconnect() {
        try {
            socket.close();
            socket=null;
        } catch (Exception e) {
        }
    }
 
    public String edtStr;
    //ボタンクリックイベントの処理
    public void onClick(View v) {
 
        //スレッッドの生成
        Thread thread=new Thread(new Runnable(){public void run(){
 
            error=false;
            try {
                //データの送信(5)
 
                if (socket!=null && socket.isConnected()) {
 
 
                	TestAccelerometer.TickHandler a = new TestAccelerometer().new TickHandler();
                	edtStr = a.getStr();
 
                    byte[] w=edtStr.getBytes("UTF8");
                    out.write(w);
                    out.flush();
                }
            } catch (Exception e) {
                error=true;
            }
            //ハンドラの生成
            handler.post(new Runnable(){public void run() {
                if (!error) {
                    edtSend.setText("",TextView.BufferType.NORMAL);
                } else {
                    addText("通信失敗しました");
                }
            }});
        }});
        thread.start();
    }
}

Main.java:19: class SocketEx is public, should be declared in a file named SocketEx.java
public class SocketEx extends Activity    
       ^
Main.java:2: package android.app does not exist
import android.app.Activity;
                  ^
Main.java:3: package android.graphics does not exist
import android.graphics.Color;
                       ^
Main.java:4: package android.os does not exist
import android.os.Bundle;
                 ^
Main.java:5: package android.os does not exist
import android.os.Handler;
                 ^
Main.java:6: package android.view does not exist
import android.view.View;
                   ^
Main.java:7: package android.view does not exist
import android.view.Window;
                   ^
Main.java:8: package android.widget does not exist
import android.widget.Button;
                     ^
Main.java:9: package android.widget does not exist
import android.widget.EditText;
                     ^
Main.java:10: package android.widget does not exist
import android.widget.LinearLayout;
                     ^
Main.java:11: package android.widget does not exist
import android.widget.TextView;
                     ^
Main.java:16: package net.npaka.socketex.TestAccelerometer does not exist
import net.npaka.socketex.TestAccelerometer.TickHandler;
                                           ^
Main.java:19: cannot find symbol
symbol: class Activity
public class SocketEx extends Activity    
                              ^
Main.java:20: package View does not exist
    implements View.OnClickListener {
                   ^
Main.java:28: cannot find symbol
symbol  : class TextView
location: class net.npaka.socketex.SocketEx
    private TextView lblReceive;//?????
            ^
Main.java:29: cannot find symbol
symbol  : class EditText
location: class net.npaka.socketex.SocketEx
    private EditText edtSend;   //???????????
            ^
Main.java:30: cannot find symbol
symbol  : class Button
location: class net.npaka.socketex.SocketEx
    private Button   btnSend;   //?????
            ^
Main.java:37: cannot find symbol
symbol  : class Handler
location: class net.npaka.socketex.SocketEx
    private final Handler handler=new Handler();//????
                  ^
Main.java:41: cannot find symbol
symbol  : class Bundle
location: class net.npaka.socketex.SocketEx
    public void onCreate(Bundle bundle) {
                         ^
Main.java:149: cannot find symbol
symbol  : class View
location: class net.npaka.socketex.SocketEx
    public void onClick(View v) {
                        ^
Main.java:22: package LinearLayout does not exist
    private final static int WC=LinearLayout.LayoutParams.WRAP_CONTENT;
                                            ^
Main.java:23: package LinearLayout does not exist
    private final static int MP=LinearLayout.LayoutParams.MATCH_PARENT;
                                            ^
Main.java:37: cannot find symbol
symbol  : class Handler
location: class net.npaka.socketex.SocketEx
    private final Handler handler=new Handler();//????
                                      ^
Main.java:42: cannot find symbol
symbol  : variable super
location: class net.npaka.socketex.SocketEx
        super.onCreate(bundle);
        ^
Main.java:43: cannot find symbol
symbol  : variable Window
location: class net.npaka.socketex.SocketEx
        requestWindowFeature(Window.FEATURE_NO_TITLE);
                             ^
Main.java:46: cannot find symbol
symbol  : class LinearLayout
location: class net.npaka.socketex.SocketEx
        LinearLayout layout=new LinearLayout(this);
        ^
Main.java:46: cannot find symbol
symbol  : class LinearLayout
location: class net.npaka.socketex.SocketEx
        LinearLayout layout=new LinearLayout(this);
                                ^
Main.java:47: cannot find symbol
symbol  : variable Color
location: class net.npaka.socketex.SocketEx
        layout.setBackgroundColor(Color.rgb(255,255,255));
                                  ^
Main.java:48: cannot find symbol
symbol  : variable LinearLayout
location: class net.npaka.socketex.SocketEx
        layout.setOrientation(LinearLayout.VERTICAL);
                              ^
Main.java:59: cannot find symbol
symbol  : class Button
location: class net.npaka.socketex.SocketEx
        btnSend=new Button(this);
                    ^
Main.java:62: package LinearLayout does not exist
        btnSend.setLayoutParams(new LinearLayout.LayoutParams(WC,WC));
                                                ^
Main.java:66: cannot find symbol
symbol  : class TextView
location: class net.npaka.socketex.SocketEx
        lblReceive=new TextView(this);
                       ^
Main.java:70: cannot find symbol
symbol  : variable Color
location: class net.npaka.socketex.SocketEx
        lblReceive.setTextColor(Color.rgb(0,0,0));
                                ^
Main.java:71: package LinearLayout does not exist
        lblReceive.setLayoutParams(new LinearLayout.LayoutParams(MP,WC));        
                                                   ^
Main.java:40: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:78: cannot find symbol
symbol  : variable super
location: class net.npaka.socketex.SocketEx
        super.onStart();
        ^
Main.java:76: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:95: cannot find symbol
symbol  : variable super
location: class net.npaka.socketex.SocketEx
        super.onStop();
        ^
Main.java:93: method does not override or implement a method from a supertype
    @Override
    ^
Main.java:161: package TestAccelerometer does not exist
                	TestAccelerometer.TickHandler a = new TestAccelerometer().new TickHandler();
                	                 ^
Main.java:161: cannot find symbol
symbol: class TestAccelerometer
                	TestAccelerometer.TickHandler a = new TestAccelerometer().new TickHandler();
                	                                      ^
Main.java:174: package TextView does not exist
                    edtSend.setText("",TextView.BufferType.NORMAL);
                                               ^
42 errors

Standard output is empty