UpdateManager.java
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package com.ectrip.cyt.version;
import android.app.ProgressDialog;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.view.WindowManager;
import android.widget.Toast;
import com.alibaba.fastjson.JSON;
import com.ectrip.cyt.base.DataTrans;
import com.ectrip.cyt.callback.HttpCallback;
import com.ectrip.cyt.config.MyApp;
import com.ectrip.cyt.constant.DeviceType;
import com.ectrip.cyt.constant.OrderCode;
import com.ectrip.cyt.response.DetectVersionResponse;
import com.ectrip.cyt.ui.BaseActivity;
import com.ectrip.cyt.utils.SharedPreferences2Obj;
import com.ectrip.trips.check.R;
import com.ectrip.trips.net.DataTool;
import com.ectrip.trips.net.HttpHelper;
/**
* @author jigo 在线升级
*/
public class UpdateManager {
private final int DIALOG_TYPE_LATEST = 0;
private final int DIALOG_TYPE_FAIL = 1; // 获取失败的情况
private static UpdateManager updateManager;
private Integer type; // 机子种类
public static UpdateManager getUpdateManager() {
if (updateManager == null) {
updateManager = new UpdateManager();
}
return updateManager;
}
/**
* @param activity
* @param url
* @param signkey
* 标识
* @param identity
* 编码
*/
public void checkAppUpdate(BaseActivity activity, String url,
String signkey, String identity) {
if (type == null) {
type = SharedPreferences2Obj.getInstance(activity)
.setName("MachineType").getObject("type", Integer.class);
}
try {
PackageInfo info = activity.getPackageManager().getPackageInfo(
activity.getPackageName(), 0);
HttpHelper.getInstance(activity).versionUpdate(info.versionName,
signkey, identity, url,
new GetVersionHttpCallback(activity));
} catch (NameNotFoundException e) {
e.printStackTrace(System.err);
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
/**
* @author jigo 获取在线升级信息
*/
public class GetVersionHttpCallback extends HttpCallback<DataTrans> {
private String signed;
private String data;
private BaseActivity activity;
private ProgressDialog dialog = null;
public GetVersionHttpCallback(BaseActivity activity) {
this.activity = activity;
}
@Override
public void onPreCallback() {
if (dialog == null) {
// 显示ProgressDialog
dialog = new ProgressDialog(activity);
dialog.setMessage("正在检查更新...");
dialog.setCanceledOnTouchOutside(false);
dialog.setCancelable(true);
if (type!=null&&type == DeviceType.HANDSET.getValue()) {
dialog.getWindow().setType(
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
}
try {
if (dialog != null && !dialog.isShowing()) {
dialog.show();
}
} catch (Exception e) {
e.printStackTrace();
}
} else {
dialog.setMessage(activity.getString(R.string.wait));
}
}
@Override
public void onCompletedCallback(DataTrans result) {
}
@Override
public void afterCompletedCallback(DataTrans result) {
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
if (result != null) {
signed = result.getSigned();
data = result.getData();
if (result.getData() != null && result.getData() != null) {
DetectVersionResponse versionResponse = JSON.parseObject(
result.getData(), DetectVersionResponse.class);
String code = versionResponse.getCode();
if (code != null
&& OrderCode.SUCESS.getValue().equals(code)) {
if (signed != null
&& (MyApp.getInstance().getSignkey().equals("") || signed
.equals(DataTool.getSign(MyApp
.getInstance().getSignkey(),
data)))) {
if (versionResponse != null
&& versionResponse.getUrl() != null
&& versionResponse.getVer() != null) {
VersionUpdateUtil versionUpdateUtil = new VersionUpdateUtil();
versionUpdateUtil.showUpdateDialog(
versionResponse, activity);
}
} else {
activity.MToast(activity,
activity.getString(R.string.sign_not_pass),
Toast.LENGTH_SHORT);
}
} else {
if (versionResponse.getDescribe() != null) {
activity.MToast(activity,
versionResponse.getDescribe(),
Toast.LENGTH_SHORT);
}
}
}
} else {
showLatestOrFailDialog(DIALOG_TYPE_FAIL, activity);
}
}
@Override
public void onFailureCallback(String FailureStr) {
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
if (activity.getString(R.string.server_error).equals(FailureStr)) {
activity.MToast(activity,
activity.getString(R.string.server_error),
Toast.LENGTH_SHORT);
} else {
activity.MToast(activity, FailureStr, Toast.LENGTH_SHORT);
}
}
@Override
public void onStopCallback() {
}
@Override
public void onAgainParseCallback(Object parse) {
}
}
/**
* 显示'已经是最新'或者'无法获取版本信息'
*/
private void showLatestOrFailDialog(int dialogType, BaseActivity activity) {
if (dialogType == DIALOG_TYPE_LATEST) {
activity.MToast(activity,
activity.getString(R.string.already_is_the_latest),
Toast.LENGTH_SHORT);
} else if (dialogType == DIALOG_TYPE_FAIL) {
activity.MToast(activity, activity
.getString(R.string.unable_to_obtain_version_information),
Toast.LENGTH_SHORT);
}
}
}