用户注册

package com.tiancheng.business.activity;

import java.util.Locale;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import com.tiancheng.business.application.BaseApplication;
import com.tiancheng.business.net.IdentifyingCode;
import com.tiancheng.business.net.JsonLoader;
import com.tiancheng.business.utils.ContextUtils;
import com.tiancheng.business.utils.JsonParse;
import com.tiancheng.business.utils.NetUtil;
import com.tiancheng.business.utils.Utils;
import com.tiancheng.core.loader.Loader.LoaderListener;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

/**
 * 注册用户
 * 
 * @author leict
 * 
 */
public class RegisterUserActivity extends BaseActivity {
    private TextView txtTitle = null;
    private ImageButton imgBack = null;
    private EditText edt_userName = null;
    private EditText edt_userPwd = null;
    private EditText edt_userResetPwd = null;
    private EditText edt_identyCode = null;
    private LinearLayout layout_regist = null;
    private ImageView imgCode = null;
    private String realCode = "";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.registeruser);
        findViewById();
    }

    private void findViewById() {
        txtTitle = (TextView) findViewById(R.id.txtTitle);
        txtTitle.setText("用户注册");
        imgBack = (ImageButton) findViewById(R.id.imgbtn_back);
        imgBack.setVisibility(View.VISIBLE);
        edt_userName = (EditText) findViewById(R.id.edt_user_name);
        edt_userPwd = (EditText) findViewById(R.id.edt_user_pwd);
        edt_userResetPwd = (EditText) findViewById(R.id.edt_user_resetpwd);
        edt_identyCode = (EditText) findViewById(R.id.edt_identifycode);
        layout_regist = (LinearLayout) findViewById(R.id.layout_userregister);
        imgCode = (ImageView) findViewById(R.id.img_showcode);
        imgCode.setImageBitmap(IdentifyingCode.getInstance().createBitmap());
        imgBack.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View arg0) {
                finish();
            }
        });
        imgCode.setOnClickListener(new IdentityCodeListener());
        layout_regist.setOnClickListener(new RegistOnClickListener());
    }

    private final class RegistOnClickListener implements View.OnClickListener {
        @Override
        public void onClick(View arg0) {
            if (!ContextUtils.isNetWorking(RegisterUserActivity.this)) {
                displayToast("请检查网络是否可用");
                return;
            }
            Locale locale = Locale.getDefault();
            realCode = IdentifyingCode.getInstance().getCode()
                    .toLowerCase(locale);
            String userName = edt_userName.getText().toString();
            String userPwd = edt_userPwd.getText().toString();
            String userResetPwd = edt_userResetPwd.getText().toString();
            String userCode = edt_identyCode.getText().toString()
                    .toLowerCase(locale);
            String name = userName.replace(" ", "");
            String pwd = userPwd.replace(" ", "");
            String resetPwd = userResetPwd.replace(" ", "");
            String writeCode = userCode.replace(" ", "");
            if (Utils.isStringEmpty(name)) {
                displayToast("用户名不能为空");
                return;
            } else if (Utils.isStringEmpty(pwd)) {
                displayToast("密码不能为空");
                return;
            } else if (Utils.isStringEmpty(resetPwd)) {
                displayToast("密码不能为空");
                return;
            } else if (Utils.isStringEmpty(writeCode)) {
                displayToast("验证码不能为空");
                return;
            }
            if (!pwd.equals(resetPwd)) {
                displayToast("密码不一致");
                return;
            }
            if (!writeCode.equals(realCode)) {
                displayToast("验证码输入错误");
                return;
            }
            SubmitData();
        }
    }

    private final class IdentityCodeListener implements View.OnClickListener {
        @Override
        public void onClick(View arg0) {
            imgCode.setImageBitmap(IdentifyingCode.getInstance().createBitmap());
        }
    }

    private void SubmitData() {
        JsonLoader loader = new JsonLoader(this);
        loader.setUrl(NetUtil.getUserRegister());
        loader.setPostData(getPostData());
        loader.setLoaderListener(new LoaderListener() {

            @Override
            public void onProgress(Object tag, long curByteNum,
                    long totalByteNum) {
            }

            @Override
            public void onError(Object tag, int responseCode,
                    String errorMessage) {
                displayToast("注册失败");
            }

            @Override
            public void onCompelete(Object tag, Object result) {
                JSONArray array = (JSONArray) result;
                String message = "";
                try {
                    JSONObject o = array.getJSONObject(0);
                    message = JsonParse.getStringNodeValue(o, "msg");
                    if (!JsonParse.getState(o)) {
                        displayToast(message);
                        return;
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
                displayToast(message);
            }
        });
        BaseApplication.getDataStratey().startLoader(loader);
    }

    private String getPostData() {
        JSONObject json = new JSONObject();
        try {
            json.put("AccountName", edt_userName.getText().toString());
            json.put("LoaPwd", edt_userPwd.getText().toString());
        } catch (JSONException e) {
        }
        return json.toString();
    }
}