mirror of
https://github.com/cwinfo/envayasms.git
synced 2024-09-16 12:39:35 +00:00
refactoring
This commit is contained in:
Jesse Young
parent
e535266d9a
commit
e79fe7ce23
@ -1,26 +1,17 @@
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/*
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* To change this template, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.envaya.kalsms;
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import android.app.Activity;
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import android.app.AlarmManager;
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import android.app.PendingIntent;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.SystemClock;
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import android.preference.PreferenceManager;
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import android.telephony.SmsManager;
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import android.telephony.SmsMessage;
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import android.util.Log;
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import java.util.HashMap;
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import java.util.Map;
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import org.apache.http.HttpResponse;
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import org.apache.http.message.BasicNameValuePair;
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public class App {
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@ -34,104 +25,13 @@ public class App {
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public static final String LOG_NAME = "KALSMS";
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public static final String LOG_INTENT = "org.envaya.kalsms.LOG";
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private static App app;
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private Map<String, QueuedIncomingSms> incomingSmsMap = new HashMap<String, QueuedIncomingSms>();
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private Map<String, QueuedOutgoingSms> outgoingSmsMap = new HashMap<String, QueuedOutgoingSms>();
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private Map<String, IncomingMessage> incomingSmsMap = new HashMap<String, IncomingMessage>();
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private Map<String, OutgoingMessage> outgoingSmsMap = new HashMap<String, OutgoingMessage>();
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public Context context;
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public SharedPreferences settings;
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private abstract class QueuedMessage<T> {
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public T sms;
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public long nextAttemptTime = 0;
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public int numAttempts = 0;
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public boolean canAttemptNow() {
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return (nextAttemptTime > 0 && nextAttemptTime < SystemClock.elapsedRealtime());
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}
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public boolean scheduleNextAttempt() {
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long now = SystemClock.elapsedRealtime();
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numAttempts++;
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if (numAttempts > 4) {
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log("5th failure: giving up");
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return false;
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}
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int second = 1000;
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int minute = second * 60;
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if (numAttempts == 1) {
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log("1st failure; retry in 1 minute");
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nextAttemptTime = now + 1 * minute;
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} else if (numAttempts == 2) {
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log("2nd failure; retry in 10 minutes");
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nextAttemptTime = now + 10 * minute;
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} else if (numAttempts == 3) {
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log("3rd failure; retry in 1 hour");
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nextAttemptTime = now + 60 * minute;
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} else {
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log("4th failure: retry in 1 day");
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nextAttemptTime = now + 24 * 60 * minute;
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}
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AlarmManager alarm = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
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PendingIntent pendingIntent = PendingIntent.getBroadcast(context,
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0,
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getAttemptIntent(),
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0);
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alarm.set(
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AlarmManager.ELAPSED_REALTIME_WAKEUP,
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nextAttemptTime,
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pendingIntent);
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return true;
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}
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public abstract void attemptNow();
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protected abstract Intent getAttemptIntent();
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}
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private class QueuedIncomingSms extends QueuedMessage<SmsMessage> {
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public QueuedIncomingSms(SmsMessage sms) {
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this.sms = sms;
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}
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public void attemptNow() {
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log("Retrying forwarding SMS from " + sms.getOriginatingAddress());
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trySendMessageToServer(sms);
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}
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protected Intent getAttemptIntent() {
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Intent intent = new Intent(context, IncomingMessageRetry.class);
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intent.setData(Uri.parse("kalsms://incoming/" + getSmsId(sms)));
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return intent;
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}
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}
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private class QueuedOutgoingSms extends QueuedMessage<OutgoingSmsMessage> {
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public QueuedOutgoingSms(OutgoingSmsMessage sms) {
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this.sms = sms;
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}
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public void attemptNow() {
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log("Retrying sending " + sms.getLogName() + " to " + sms.getTo());
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trySendSMS(sms);
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}
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protected Intent getAttemptIntent() {
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Intent intent = new Intent(context, OutgoingMessageRetry.class);
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intent.setData(Uri.parse("kalsms://outgoing/" + sms.getId()));
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log("id=" + sms.getId());
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return intent;
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}
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}
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protected App(Context context) {
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this.context = context;
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this.settings = PreferenceManager.getDefaultSharedPreferences(context);
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@ -144,24 +44,12 @@ public class App {
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return app;
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}
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public void debug(String msg) {
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Log.d(LOG_NAME, msg);
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}
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public void log(String msg) {
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Log.d(LOG_NAME, msg);
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Intent broadcast = new Intent(App.LOG_INTENT);
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broadcast.putExtra("message", msg);
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context.sendBroadcast(broadcast);
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}
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public void checkOutgoingMessages() {
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public void checkOutgoingMessages()
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{
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String serverUrl = getServerUrl();
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if (serverUrl.length() > 0) {
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log("Checking for outgoing messages");
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new PollerTask().execute(
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new BasicNameValuePair("action", App.ACTION_OUTGOING));
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new PollerTask(this).execute();
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} else {
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log("Can't check outgoing messages; server URL not set");
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}
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@ -191,28 +79,6 @@ public class App {
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}
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}
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public void logError(Throwable ex) {
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logError("ERROR", ex);
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}
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public void logError(String msg, Throwable ex) {
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logError(msg, ex, false);
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}
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public void logError(String msg, Throwable ex, boolean detail) {
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log(msg + ": " + ex.getClass().getName() + ": " + ex.getMessage());
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if (detail) {
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for (StackTraceElement elem : ex.getStackTrace()) {
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log(elem.getClassName() + ":" + elem.getMethodName() + ":" + elem.getLineNumber());
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}
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Throwable innerEx = ex.getCause();
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if (innerEx != null) {
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logError("Inner exception:", innerEx, true);
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}
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}
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}
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public String getDisplayString(String str) {
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if (str.length() == 0) {
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return "(not set)";
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@ -246,7 +112,7 @@ public class App {
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return settings.getString("password", "");
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}
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private void notifyStatus(OutgoingSmsMessage sms, String status, String errorMessage) {
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private void notifyStatus(OutgoingMessage sms, String status, String errorMessage) {
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String serverId = sms.getServerId();
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String logMessage;
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@ -262,11 +128,12 @@ public class App {
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if (serverId != null) {
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app.log("Notifying server " + smsDesc + " " + logMessage);
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new HttpTask(app).execute(
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new BasicNameValuePair("id", serverId),
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new BasicNameValuePair("status", status),
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new BasicNameValuePair("error", errorMessage),
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new BasicNameValuePair("action", App.ACTION_SEND_STATUS));
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new HttpTask(app,
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new BasicNameValuePair("id", serverId),
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new BasicNameValuePair("status", status),
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new BasicNameValuePair("error", errorMessage),
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new BasicNameValuePair("action", App.ACTION_SEND_STATUS)
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).execute();
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} else {
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app.log(smsDesc + " " + logMessage);
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}
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@ -282,26 +149,36 @@ public class App {
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}
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public synchronized void retryStuckOutgoingMessages() {
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for (QueuedOutgoingSms queuedSms : outgoingSmsMap.values()) {
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queuedSms.attemptNow();
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for (OutgoingMessage sms : outgoingSmsMap.values()) {
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sms.retryNow();
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}
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}
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public synchronized void retryStuckIncomingMessages() {
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for (QueuedIncomingSms queuedSms : incomingSmsMap.values()) {
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queuedSms.attemptNow();
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for (IncomingMessage sms : incomingSmsMap.values()) {
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sms.retryNow();
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}
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}
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public synchronized void setIncomingMessageStatus(IncomingMessage sms, boolean success) {
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String id = sms.getId();
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if (success)
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{
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incomingSmsMap.remove(id);
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}
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else if (!sms.scheduleRetry())
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{
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incomingSmsMap.remove(id);
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}
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}
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public synchronized void notifyOutgoingMessageStatus(String id, int resultCode) {
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QueuedOutgoingSms queuedSms = outgoingSmsMap.get(id);
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OutgoingMessage sms = outgoingSmsMap.get(id);
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if (queuedSms == null) {
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if (sms == null) {
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return;
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}
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OutgoingSmsMessage sms = queuedSms.sms;
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switch (resultCode) {
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case Activity.RESULT_OK:
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this.notifyStatus(sms, App.STATUS_SENT, "");
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@ -327,7 +204,7 @@ public class App {
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case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
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case SmsManager.RESULT_ERROR_RADIO_OFF:
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case SmsManager.RESULT_ERROR_NO_SERVICE:
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if (!queuedSms.scheduleNextAttempt()) {
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if (!sms.scheduleRetry()) {
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outgoingSmsMap.remove(id);
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}
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break;
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@ -335,135 +212,82 @@ public class App {
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outgoingSmsMap.remove(id);
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break;
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}
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}
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public synchronized void sendSMS(OutgoingSmsMessage sms) {
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public synchronized void sendOutgoingMessage(OutgoingMessage sms) {
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String id = sms.getId();
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if (outgoingSmsMap.containsKey(id)) {
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log(sms.getLogName() + " already sent, skipping");
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return;
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}
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QueuedOutgoingSms queueEntry = new QueuedOutgoingSms(sms);
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outgoingSmsMap.put(id, queueEntry);
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outgoingSmsMap.put(id, sms);
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log("Sending " + sms.getLogName() + " to " + sms.getTo());
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trySendSMS(sms);
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sms.trySend();
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}
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private void trySendSMS(OutgoingSmsMessage sms) {
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SmsManager smgr = SmsManager.getDefault();
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Intent intent = new Intent(context, MessageStatusNotifier.class);
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intent.setData(Uri.parse("kalsms://outgoing/" + sms.getId()));
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PendingIntent sentIntent = PendingIntent.getBroadcast(
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this.context,
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0,
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intent,
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PendingIntent.FLAG_ONE_SHOT);
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smgr.sendTextMessage(sms.getTo(), null, sms.getMessage(), sentIntent, null);
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}
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private class PollerTask extends HttpTask {
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public PollerTask() {
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super(app);
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}
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@Override
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protected void handleResponse(HttpResponse response) throws Exception {
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for (OutgoingSmsMessage reply : parseResponseXML(response)) {
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app.sendSMS(reply);
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}
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}
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}
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private class ForwarderTask extends HttpTask {
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private SmsMessage originalSms;
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public ForwarderTask(SmsMessage originalSms) {
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super(app);
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this.originalSms = originalSms;
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}
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@Override
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protected String getDefaultToAddress() {
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return originalSms.getOriginatingAddress();
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}
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@Override
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protected void handleResponse(HttpResponse response) throws Exception {
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for (OutgoingSmsMessage reply : parseResponseXML(response)) {
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app.sendSMS(reply);
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}
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app.notifyIncomingMessageStatus(originalSms, true);
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}
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@Override
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protected void handleFailure() {
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app.notifyIncomingMessageStatus(originalSms, false);
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}
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}
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private String getSmsId(SmsMessage sms) {
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return sms.getOriginatingAddress() + ":" + sms.getMessageBody() + ":" + sms.getTimestampMillis();
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}
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public synchronized void sendMessageToServer(SmsMessage sms) {
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String id = getSmsId(sms);
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public synchronized void forwardToServer(IncomingMessage sms) {
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String id = sms.getId();
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if (incomingSmsMap.containsKey(id)) {
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log("Duplicate incoming SMS, skipping");
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return;
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}
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QueuedIncomingSms queuedSms = new QueuedIncomingSms(sms);
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incomingSmsMap.put(id, queuedSms);
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incomingSmsMap.put(id, sms);
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app.log("Received SMS from " + sms.getOriginatingAddress());
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app.log("Received SMS from " + sms.getFrom());
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trySendMessageToServer(sms);
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}
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public void trySendMessageToServer(SmsMessage sms) {
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String message = sms.getMessageBody();
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String sender = sms.getOriginatingAddress();
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new ForwarderTask(sms).execute(
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new BasicNameValuePair("from", sender),
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new BasicNameValuePair("message", message),
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new BasicNameValuePair("action", App.ACTION_INCOMING));
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}
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private synchronized void notifyIncomingMessageStatus(SmsMessage sms, boolean success) {
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String id = getSmsId(sms);
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QueuedIncomingSms queuedSms = incomingSmsMap.get(id);
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if (queuedSms != null) {
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if (success || !queuedSms.scheduleNextAttempt()) {
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incomingSmsMap.remove(id);
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}
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}
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sms.tryForwardToServer();
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}
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public synchronized void retryIncomingMessage(String id) {
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QueuedIncomingSms queuedSms = incomingSmsMap.get(id);
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if (queuedSms != null) {
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queuedSms.attemptNow();
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IncomingMessage sms = incomingSmsMap.get(id);
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if (sms != null) {
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sms.retryNow();
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}
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}
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public synchronized void retryOutgoingMessage(String id) {
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QueuedOutgoingSms queuedSms = outgoingSmsMap.get(id);
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if (queuedSms != null) {
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queuedSms.attemptNow();
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OutgoingMessage sms = outgoingSmsMap.get(id);
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if (sms != null) {
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sms.retryNow();
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}
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}
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public void debug(String msg) {
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Log.d(LOG_NAME, msg);
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}
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public void log(String msg) {
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Log.d(LOG_NAME, msg);
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Intent broadcast = new Intent(App.LOG_INTENT);
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broadcast.putExtra("message", msg);
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context.sendBroadcast(broadcast);
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}
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public void logError(Throwable ex) {
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logError("ERROR", ex);
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}
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public void logError(String msg, Throwable ex) {
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logError(msg, ex, false);
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}
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public void logError(String msg, Throwable ex, boolean detail) {
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log(msg + ": " + ex.getClass().getName() + ": " + ex.getMessage());
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if (detail) {
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for (StackTraceElement elem : ex.getStackTrace()) {
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log(elem.getClassName() + ":" + elem.getMethodName() + ":" + elem.getLineNumber());
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}
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Throwable innerEx = ex.getCause();
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if (innerEx != null) {
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logError("Inner exception:", innerEx, true);
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}
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}
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}
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}
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36
src/org/envaya/kalsms/ForwarderTask.java
Executable file
36
src/org/envaya/kalsms/ForwarderTask.java
Executable file
@ -0,0 +1,36 @@
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package org.envaya.kalsms;
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import org.apache.http.HttpResponse;
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import org.apache.http.message.BasicNameValuePair;
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public class ForwarderTask extends HttpTask {
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private IncomingMessage originalSms;
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public ForwarderTask(IncomingMessage originalSms, BasicNameValuePair... paramsArr) {
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super(originalSms.app, paramsArr);
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this.originalSms = originalSms;
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params.add(new BasicNameValuePair("action", App.ACTION_INCOMING));
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}
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@Override
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protected String getDefaultToAddress() {
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return originalSms.getFrom();
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}
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@Override
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protected void handleResponse(HttpResponse response) throws Exception {
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for (OutgoingMessage reply : parseResponseXML(response)) {
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app.sendOutgoingMessage(reply);
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}
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app.setIncomingMessageStatus(originalSms, true);
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}
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@Override
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protected void handleFailure() {
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app.setIncomingMessageStatus(originalSms, false);
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}
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}
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@ -33,14 +33,21 @@ import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import org.xml.sax.SAXException;
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public class HttpTask extends AsyncTask<BasicNameValuePair, Void, HttpResponse> {
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public class HttpTask extends AsyncTask<String, Void, HttpResponse> {
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private App app;
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protected App app;
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public HttpTask(App app)
|
||||
protected String url;
|
||||
protected List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();
|
||||
|
||||
public HttpTask(App app, BasicNameValuePair... paramsArr)
|
||||
{
|
||||
super();
|
||||
this.app = app;
|
||||
this.app = app;
|
||||
this.url = app.getServerUrl();
|
||||
params = new ArrayList<BasicNameValuePair>(Arrays.asList(paramsArr));
|
||||
params.add(new BasicNameValuePair("version", "2"));
|
||||
params.add(new BasicNameValuePair("phone_number", app.getPhoneNumber()));
|
||||
}
|
||||
|
||||
public HttpClient getHttpClient()
|
||||
@ -51,7 +58,7 @@ public class HttpTask extends AsyncTask<BasicNameValuePair, Void, HttpResponse>
|
||||
return new DefaultHttpClient(httpParameters);
|
||||
}
|
||||
|
||||
private String getSignature(String url, List<BasicNameValuePair> params)
|
||||
private String getSignature()
|
||||
throws NoSuchAlgorithmException, UnsupportedEncodingException
|
||||
{
|
||||
Collections.sort(params, new Comparator() {
|
||||
@ -83,27 +90,19 @@ public class HttpTask extends AsyncTask<BasicNameValuePair, Void, HttpResponse>
|
||||
return new String(Base64Coder.encode(digest));
|
||||
}
|
||||
|
||||
protected HttpResponse doInBackground(BasicNameValuePair... params) {
|
||||
protected HttpResponse doInBackground(String... ignored) {
|
||||
try
|
||||
{
|
||||
String url = app.getServerUrl();
|
||||
|
||||
if (url.length() == 0) {
|
||||
app.log("Can't contact server; Server URL not set");
|
||||
return null;
|
||||
}
|
||||
|
||||
HttpPost post = new HttpPost(url);
|
||||
|
||||
List<BasicNameValuePair> paramList
|
||||
= new ArrayList<BasicNameValuePair>(Arrays.asList(params));
|
||||
|
||||
paramList.add(new BasicNameValuePair("version", "2"));
|
||||
paramList.add(new BasicNameValuePair("phone_number", app.getPhoneNumber()));
|
||||
|
||||
post.setEntity(new UrlEncodedFormEntity(paramList));
|
||||
|
||||
post.setEntity(new UrlEncodedFormEntity(params));
|
||||
|
||||
String signature = this.getSignature(url, paramList);
|
||||
String signature = getSignature();
|
||||
|
||||
post.setHeader("X-Kalsms-Signature", signature);
|
||||
|
||||
@ -145,10 +144,10 @@ public class HttpTask extends AsyncTask<BasicNameValuePair, Void, HttpResponse>
|
||||
return "";
|
||||
}
|
||||
|
||||
protected List<OutgoingSmsMessage> parseResponseXML(HttpResponse response)
|
||||
protected List<OutgoingMessage> parseResponseXML(HttpResponse response)
|
||||
throws IOException, ParserConfigurationException, SAXException
|
||||
{
|
||||
List<OutgoingSmsMessage> messages = new ArrayList<OutgoingSmsMessage>();
|
||||
List<OutgoingMessage> messages = new ArrayList<OutgoingMessage>();
|
||||
InputStream responseStream = response.getEntity().getContent();
|
||||
DocumentBuilder xmlBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
|
||||
Document xml = xmlBuilder.parse(responseStream);
|
||||
@ -156,7 +155,8 @@ public class HttpTask extends AsyncTask<BasicNameValuePair, Void, HttpResponse>
|
||||
NodeList smsNodes = xml.getElementsByTagName("Sms");
|
||||
for (int i = 0; i < smsNodes.getLength(); i++) {
|
||||
Element smsElement = (Element) smsNodes.item(i);
|
||||
OutgoingSmsMessage sms = new OutgoingSmsMessage();
|
||||
|
||||
OutgoingMessage sms = new OutgoingMessage(app);
|
||||
|
||||
sms.setFrom(app.getPhoneNumber());
|
||||
|
||||
@ -169,7 +169,7 @@ public class HttpTask extends AsyncTask<BasicNameValuePair, Void, HttpResponse>
|
||||
sms.setServerId(serverId.equals("") ? null : serverId);
|
||||
|
||||
Node firstChild = smsElement.getFirstChild();
|
||||
sms.setMessage(firstChild != null ? firstChild.getNodeValue(): "");
|
||||
sms.setMessageBody(firstChild != null ? firstChild.getNodeValue(): "");
|
||||
|
||||
messages.add(sms);
|
||||
}
|
||||
|
||||
50
src/org/envaya/kalsms/IncomingMessage.java
Executable file
50
src/org/envaya/kalsms/IncomingMessage.java
Executable file
@ -0,0 +1,50 @@
|
||||
package org.envaya.kalsms;
|
||||
|
||||
import android.content.Intent;
|
||||
import android.net.Uri;
|
||||
import android.telephony.SmsMessage;
|
||||
import org.apache.http.message.BasicNameValuePair;
|
||||
|
||||
public class IncomingMessage extends QueuedMessage {
|
||||
|
||||
public SmsMessage sms;
|
||||
|
||||
public IncomingMessage(App app, SmsMessage sms) {
|
||||
super(app);
|
||||
this.sms = sms;
|
||||
}
|
||||
|
||||
public String getMessageBody()
|
||||
{
|
||||
return sms.getMessageBody();
|
||||
}
|
||||
|
||||
public String getFrom()
|
||||
{
|
||||
return sms.getOriginatingAddress();
|
||||
}
|
||||
|
||||
public String getId()
|
||||
{
|
||||
return sms.getOriginatingAddress() + ":" + sms.getMessageBody() + ":" + sms.getTimestampMillis();
|
||||
}
|
||||
|
||||
public void retryNow() {
|
||||
app.log("Retrying forwarding SMS from " + sms.getOriginatingAddress());
|
||||
tryForwardToServer();
|
||||
}
|
||||
|
||||
public void tryForwardToServer() {
|
||||
new ForwarderTask(this,
|
||||
new BasicNameValuePair("from", getFrom()),
|
||||
new BasicNameValuePair("message", getMessageBody())
|
||||
).execute();
|
||||
}
|
||||
|
||||
|
||||
protected Intent getRetryIntent() {
|
||||
Intent intent = new Intent(app.context, IncomingMessageRetry.class);
|
||||
intent.setData(Uri.parse("kalsms://incoming/" + this.getId()));
|
||||
return intent;
|
||||
}
|
||||
}
|
||||
@ -5,6 +5,8 @@ import android.content.Context;
|
||||
import android.content.Intent;
|
||||
import android.os.Bundle;
|
||||
import android.telephony.SmsMessage;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
|
||||
public class IncomingMessageForwarder extends BroadcastReceiver {
|
||||
@ -21,8 +23,8 @@ public class IncomingMessageForwarder extends BroadcastReceiver {
|
||||
|
||||
if (action.equals("android.provider.Telephony.SMS_RECEIVED")) {
|
||||
|
||||
for (SmsMessage sms : getMessagesFromIntent(intent)) {
|
||||
app.sendMessageToServer(sms);
|
||||
for (IncomingMessage sms : getMessagesFromIntent(intent)) {
|
||||
app.forwardToServer(sms);
|
||||
}
|
||||
|
||||
if (!app.getKeepInInbox())
|
||||
@ -37,15 +39,16 @@ public class IncomingMessageForwarder extends BroadcastReceiver {
|
||||
|
||||
// from http://github.com/dimagi/rapidandroid
|
||||
// source: http://www.devx.com/wireless/Article/39495/1954
|
||||
private SmsMessage[] getMessagesFromIntent(Intent intent) {
|
||||
SmsMessage retMsgs[] = null;
|
||||
Bundle bdl = intent.getExtras();
|
||||
Object pdus[] = (Object[]) bdl.get("pdus");
|
||||
retMsgs = new SmsMessage[pdus.length];
|
||||
for (int n = 0; n < pdus.length; n++) {
|
||||
byte[] byteData = (byte[]) pdus[n];
|
||||
retMsgs[n] = SmsMessage.createFromPdu(byteData);
|
||||
private List<IncomingMessage> getMessagesFromIntent(Intent intent)
|
||||
{
|
||||
Bundle bundle = intent.getExtras();
|
||||
List<IncomingMessage> messages = new ArrayList<IncomingMessage>();
|
||||
|
||||
for (Object pdu : (Object[]) bundle.get("pdus"))
|
||||
{
|
||||
SmsMessage sms = SmsMessage.createFromPdu((byte[]) pdu);
|
||||
messages.add(new IncomingMessage(app, sms));
|
||||
}
|
||||
return retMsgs;
|
||||
return messages;
|
||||
}
|
||||
}
|
||||
@ -34,14 +34,13 @@ public class Main extends Activity {
|
||||
private class TestTask extends HttpTask
|
||||
{
|
||||
public TestTask() {
|
||||
super(app);
|
||||
super(Main.this.app, new BasicNameValuePair("action", App.ACTION_OUTGOING));
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleResponse(HttpResponse response) throws Exception
|
||||
{
|
||||
parseResponseXML(response);
|
||||
|
||||
parseResponseXML(response);
|
||||
app.log("Server connection OK!");
|
||||
}
|
||||
}
|
||||
@ -138,9 +137,7 @@ public class Main extends Activity {
|
||||
return true;
|
||||
case R.id.test:
|
||||
app.log("Testing server connection...");
|
||||
new TestTask().execute(
|
||||
new BasicNameValuePair("action", App.ACTION_OUTGOING)
|
||||
);
|
||||
new TestTask().execute();
|
||||
return true;
|
||||
default:
|
||||
return super.onOptionsItemSelected(item);
|
||||
|
||||
107
src/org/envaya/kalsms/OutgoingMessage.java
Executable file
107
src/org/envaya/kalsms/OutgoingMessage.java
Executable file
@ -0,0 +1,107 @@
|
||||
|
||||
package org.envaya.kalsms;
|
||||
|
||||
import android.app.PendingIntent;
|
||||
import android.content.Intent;
|
||||
import android.net.Uri;
|
||||
import android.telephony.SmsManager;
|
||||
|
||||
public class OutgoingMessage extends QueuedMessage {
|
||||
|
||||
private String serverId;
|
||||
private String message;
|
||||
private String from;
|
||||
private String to;
|
||||
|
||||
private String localId;
|
||||
|
||||
private static int nextLocalId = 1;
|
||||
|
||||
public OutgoingMessage(App app)
|
||||
{
|
||||
super(app);
|
||||
this.localId = "_o" + getNextLocalId();
|
||||
}
|
||||
|
||||
static synchronized int getNextLocalId()
|
||||
{
|
||||
return nextLocalId++;
|
||||
}
|
||||
|
||||
public String getId()
|
||||
{
|
||||
return (serverId == null) ? localId : serverId;
|
||||
}
|
||||
|
||||
public String getLogName()
|
||||
{
|
||||
return (serverId == null) ? "SMS reply" : ("SMS id=" + serverId);
|
||||
}
|
||||
|
||||
public String getServerId()
|
||||
{
|
||||
return serverId;
|
||||
}
|
||||
|
||||
public void setServerId(String id)
|
||||
{
|
||||
this.serverId = id;
|
||||
}
|
||||
|
||||
public String getMessageBody()
|
||||
{
|
||||
return message;
|
||||
}
|
||||
|
||||
public void setMessageBody(String message)
|
||||
{
|
||||
this.message = message;
|
||||
}
|
||||
|
||||
public String getFrom()
|
||||
{
|
||||
return from;
|
||||
}
|
||||
|
||||
public void setFrom(String from)
|
||||
{
|
||||
this.from = from;
|
||||
}
|
||||
|
||||
public String getTo()
|
||||
{
|
||||
return to;
|
||||
}
|
||||
|
||||
public void setTo(String to)
|
||||
{
|
||||
this.to = to;
|
||||
}
|
||||
|
||||
public void retryNow() {
|
||||
app.log("Retrying sending " + getLogName() + " to " + getTo());
|
||||
trySend();
|
||||
}
|
||||
|
||||
public void trySend()
|
||||
{
|
||||
SmsManager smgr = SmsManager.getDefault();
|
||||
|
||||
Intent intent = new Intent(app.context, MessageStatusNotifier.class);
|
||||
intent.setData(Uri.parse("kalsms://outgoing/" + getId()));
|
||||
|
||||
PendingIntent sentIntent = PendingIntent.getBroadcast(
|
||||
app.context,
|
||||
0,
|
||||
intent,
|
||||
PendingIntent.FLAG_ONE_SHOT);
|
||||
|
||||
smgr.sendTextMessage(getTo(), null, getMessageBody(), sentIntent, null);
|
||||
}
|
||||
|
||||
protected Intent getRetryIntent() {
|
||||
Intent intent = new Intent(app.context, OutgoingMessageRetry.class);
|
||||
intent.setData(Uri.parse("kalsms://outgoing/" + getId()));
|
||||
return intent;
|
||||
}
|
||||
}
|
||||
@ -1,75 +0,0 @@
|
||||
|
||||
package org.envaya.kalsms;
|
||||
|
||||
public class OutgoingSmsMessage {
|
||||
|
||||
private String serverId;
|
||||
private String message;
|
||||
private String from;
|
||||
private String to;
|
||||
|
||||
private String localId;
|
||||
|
||||
private static int nextLocalId = 1;
|
||||
|
||||
public OutgoingSmsMessage()
|
||||
{
|
||||
this.localId = "_o" + getNextLocalId();
|
||||
}
|
||||
|
||||
static synchronized int getNextLocalId()
|
||||
{
|
||||
return nextLocalId++;
|
||||
}
|
||||
|
||||
public String getId()
|
||||
{
|
||||
return (serverId == null) ? localId : serverId;
|
||||
}
|
||||
|
||||
public String getLogName()
|
||||
{
|
||||
return (serverId == null) ? "SMS reply" : ("SMS id=" + serverId);
|
||||
}
|
||||
|
||||
public String getServerId()
|
||||
{
|
||||
return serverId;
|
||||
}
|
||||
|
||||
public void setServerId(String id)
|
||||
{
|
||||
this.serverId = id;
|
||||
}
|
||||
|
||||
public String getMessage()
|
||||
{
|
||||
return message;
|
||||
}
|
||||
|
||||
public void setMessage(String message)
|
||||
{
|
||||
this.message = message;
|
||||
}
|
||||
|
||||
public String getFrom()
|
||||
{
|
||||
return from;
|
||||
}
|
||||
|
||||
public void setFrom(String from)
|
||||
{
|
||||
this.from = from;
|
||||
}
|
||||
|
||||
public String getTo()
|
||||
{
|
||||
return to;
|
||||
}
|
||||
|
||||
public void setTo(String to)
|
||||
{
|
||||
this.to = to;
|
||||
}
|
||||
|
||||
}
|
||||
19
src/org/envaya/kalsms/PollerTask.java
Executable file
19
src/org/envaya/kalsms/PollerTask.java
Executable file
@ -0,0 +1,19 @@
|
||||
|
||||
package org.envaya.kalsms;
|
||||
|
||||
import org.apache.http.HttpResponse;
|
||||
import org.apache.http.message.BasicNameValuePair;
|
||||
|
||||
public class PollerTask extends HttpTask {
|
||||
|
||||
public PollerTask(App app) {
|
||||
super(app, new BasicNameValuePair("action", App.ACTION_OUTGOING));
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleResponse(HttpResponse response) throws Exception {
|
||||
for (OutgoingMessage reply : parseResponseXML(response)) {
|
||||
app.sendOutgoingMessage(reply);
|
||||
}
|
||||
}
|
||||
}
|
||||
69
src/org/envaya/kalsms/QueuedMessage.java
Executable file
69
src/org/envaya/kalsms/QueuedMessage.java
Executable file
@ -0,0 +1,69 @@
|
||||
package org.envaya.kalsms;
|
||||
|
||||
import android.app.AlarmManager;
|
||||
import android.app.PendingIntent;
|
||||
import android.content.Context;
|
||||
import android.content.Intent;
|
||||
import android.os.SystemClock;
|
||||
|
||||
public abstract class QueuedMessage
|
||||
{
|
||||
protected long nextRetryTime = 0;
|
||||
protected int numRetries = 0;
|
||||
|
||||
public App app;
|
||||
|
||||
public QueuedMessage(App app)
|
||||
{
|
||||
this.app = app;
|
||||
}
|
||||
|
||||
public boolean canRetryNow() {
|
||||
return (nextRetryTime > 0 && nextRetryTime < SystemClock.elapsedRealtime());
|
||||
}
|
||||
|
||||
public boolean scheduleRetry() {
|
||||
long now = SystemClock.elapsedRealtime();
|
||||
numRetries++;
|
||||
|
||||
if (numRetries > 4) {
|
||||
app.log("5th failure: giving up");
|
||||
return false;
|
||||
}
|
||||
|
||||
int second = 1000;
|
||||
int minute = second * 60;
|
||||
|
||||
if (numRetries == 1) {
|
||||
app.log("1st failure; retry in 1 minute");
|
||||
nextRetryTime = now + 1 * minute;
|
||||
} else if (numRetries == 2) {
|
||||
app.log("2nd failure; retry in 10 minutes");
|
||||
nextRetryTime = now + 10 * minute;
|
||||
} else if (numRetries == 3) {
|
||||
app.log("3rd failure; retry in 1 hour");
|
||||
nextRetryTime = now + 60 * minute;
|
||||
} else {
|
||||
app.log("4th failure: retry in 1 day");
|
||||
nextRetryTime = now + 24 * 60 * minute;
|
||||
}
|
||||
|
||||
AlarmManager alarm = (AlarmManager) app.context.getSystemService(Context.ALARM_SERVICE);
|
||||
|
||||
PendingIntent pendingIntent = PendingIntent.getBroadcast(app.context,
|
||||
0,
|
||||
getRetryIntent(),
|
||||
0);
|
||||
|
||||
alarm.set(
|
||||
AlarmManager.ELAPSED_REALTIME_WAKEUP,
|
||||
nextRetryTime,
|
||||
pendingIntent);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public abstract void retryNow();
|
||||
|
||||
protected abstract Intent getRetryIntent();
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user