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Merge pull request #21 from scottlandis/master
Heatmap and beginning of OGC SOS
2 parents ffcffec + b92431b commit ecaa227

51 files changed

Lines changed: 1717 additions & 49 deletions

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‎sample/TORGIListener/.gitignore‎

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*.iml
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.gradle
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/local.properties
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/.idea/libraries
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/.idea/modules.xml
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/.idea/workspace.xml
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.DS_Store
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/build
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/captures
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.externalNativeBuild

‎sample/TORGIListener/app/.gitignore‎

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/build

‎sample/TORGIListener/app/build.gradle‎

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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 28
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defaultConfig {
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applicationId "tech.plugs.torgilistener"
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minSdkVersion 21
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targetSdkVersion 28
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versionCode 1
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versionName "1.0"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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compileOptions {
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targetCompatibility 1.8
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sourceCompatibility 1.8
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}
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}
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dependencies {
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implementation fileTree(dir: 'libs', include: ['*.jar'])
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}

‎sample/TORGIListener/app/proguard-rules.pro‎

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# Add project specific ProGuard rules here.
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# You can control the set of applied configuration files using the
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# proguardFiles setting in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}
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# Uncomment this to preserve the line number information for
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# debugging stack traces.
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#-keepattributes SourceFile,LineNumberTable
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# If you keep the line number information, uncomment this to
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# hide the original source file name.
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#-renamesourcefileattribute SourceFile

‎sample/TORGIListener/app/release/output.json‎

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[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":1,"versionName":"1.0","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]

‎sample/TORGIListener/app/src/main/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="tech.plugs.torgilistener">
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>

‎sample/TORGIListener/app/src/main/java/tech/plugs/torgilistener/AbstractSOSBroadcastTransceiver.java‎

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package tech.plugs.torgilistener;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.util.Log;
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import java.io.StringWriter;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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/**
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* Implements the OGC Sensor Observation Service and provides a means for other processes
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* to communicate with the service. To use, extend this class then add:
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*
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* <receiver android:name=".YourBroadcastTransceiver">
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* <intent-filter>
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* <action android:name="org.sofwerx.torgi.ogc.ACTION_SOS"/>
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* </intent-filter>
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* </receiver>
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*
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* to <application> in your manifest. You can send requests to the SOS by using the
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* broadcast message and you will receive responses back through the onMessageReceived method.
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* See the TorgiSOSBroadcastTransceiver for an example of how to use this
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*
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*/
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public abstract class AbstractSOSBroadcastTransceiver extends BroadcastReceiver {
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private final static SimpleDateFormat dateFormatISO8601 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
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protected final static String TAG = "OGC.SOS";
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public static final String ACTION_SOS = "org.sofwerx.torgi.ogc.ACTION_SOS";
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private static final String EXTRA_PAYLOAD = "SOS";
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private static final String EXTRA_ORIGIN = "src";
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@Override
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public void onReceive(Context context, Intent intent) {
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if ((context != null) && (intent != null)) {
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if (ACTION_SOS.equals(intent.getAction()))
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onMessageReceived(context,intent.getStringExtra(EXTRA_ORIGIN),intent.getStringExtra(EXTRA_PAYLOAD));
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else
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Log.e(TAG, "Unexpected action message received: " + intent.getAction());
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}
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}
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/**
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* Broadcast an SOS Operation
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* @param context
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* @param sosOperation
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*/
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public static void broadcast(Context context, String sosOperation) {
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if (context == null) {
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Log.d(TAG,"Context needed to broadcast an SOS Operation");
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return;
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}
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if (sosOperation == null) {
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Log.e(TAG, "Cannot broadcast an empty SOS Operation");
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return;
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}
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Intent intent = new Intent(ACTION_SOS);
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intent.putExtra(EXTRA_ORIGIN, BuildConfig.APPLICATION_ID);
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intent.putExtra(EXTRA_PAYLOAD,sosOperation);
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context.sendBroadcast(intent);
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Log.d(TAG,"Broadcast: "+sosOperation);
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}
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/**
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* Handles the message received from the SOS Broadcast; extend this method to handle the input
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* @param source the application that sent the request; mostly to prevent circular reporting
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* @param input the SOS operation received
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*/
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public void onMessageReceived(Context context,String source,String input) {
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if (source == null) {
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Log.e(TAG,"SOS broadcasts from anonymous senders is not supported");
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return;
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}
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}
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public final static String getOperationDescribeSensor() {
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return "<?xml version=\"1.0\" encoding=\"UTF-8\"?><DescribeSensor version=\"1.0.0\" service=\"SOS\" mobileEnabled=\"true\" xmlns=\"http://www.opengis.net/sos/1.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.opengis.net/sos/1.0 http://schemas.opengis.net/sos/1.0.0/sosDescribeSensor.xsd\" outputFormat=\"text/xml;subtype=&quot;sensorML/1.0.1&quot;\"><procedure>urn:ogc:object:feature:Sensor:IFGI:ifgi-sensor-1</procedure></DescribeSensor>";
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}
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public final static String getOperationGetCapabilities() {
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return "<?xml version=\"1.0\" encoding=\"UTF-8\"?><GetCapabilities xmlns=\"http://www.opengis.net/sos/1.0\" xmlns:ows=\"http://www.opengis.net/ows/1.1\" xmlns:ogc=\"http://www.opengis.net/ogc\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.opengis.net/sos/1.0http://schemas.opengis.net/sos/1.0.0/sosGetCapabilities.xsd\" service=\"SOS\" updateSequence=\"\"><ows:AcceptVersions><ows:Version>1.0.0</ows:Version></ows:AcceptVersions><ows:Sections><ows:Section>OperationsMetadata</ows:Section><ows:Section>ServiceIdentification</ows:Section><ows:Section>Filter_Capabilities</ows:Section><ows:Section>Contents</ows:Section></ows:Sections></GetCapabilities>";
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}
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public static long parseTime(String time) {
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if (time != null) {
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try {
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Date date = dateFormatISO8601.parse(time);
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return date.getTime();
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} catch (ParseException e) {
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e.printStackTrace();
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}
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}
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return Long.MIN_VALUE;
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}
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public static String formatTime(long time) {
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return dateFormatISO8601.format(time);
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}
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/**
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* Gets the recent observations
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* @return
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*/
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public static String getOperationGetObservations() {
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return getOperationGetObservations(Long.MIN_VALUE, Long.MIN_VALUE);
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}
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/**
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* Gets a range of observations
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* @param start start time
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* @param end end time
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* @return
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*/
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public static String getOperationGetObservations(long start, long end) {
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StringWriter writer = new StringWriter();
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writer.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
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"<GetObservation xmlns=\"http://www.opengis.net/sos/1.0\" xmlns:ows=\"http://www.opengis.net/ows/1.1\" xmlns:gml=\"http://www.opengis.net/gml\" xmlns:ogc=\"http://www.opengis.net/ogc\" xmlns:om=\"http://www.opengis.net/om/1.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.opengis.net/sos/1.0\n" +
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"http://schemas.opengis.net/sos/1.0.0/sosGetObservation.xsd\" service=\"SOS\" version=\"1.0.0\" srsName=\"urn:ogc:def:crs:EPSG:4326\">\n" +
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" <offering>TORGI</offering>\n"); //TODO change this type of offering
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if (end > Long.MIN_VALUE) {
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writer.append(" <eventTime>\n" +
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" <ogc:TM_During>\n" +
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" <ogc:PropertyName>urn:ogc:data:time:iso8601</ogc:PropertyName>\n" +
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" <gml:TimePeriod>\n" +
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" <gml:beginPosition>");
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writer.append(formatTime(start));
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writer.append("</gml:beginPosition>\n" +
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" <gml:endPosition>");
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writer.append(formatTime(end));
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writer.append("</gml:endPosition>\n" +
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" </gml:TimePeriod>\n" +
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" </ogc:TM_During>\n" +
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" </eventTime>\n");
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}
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//TODO need to implement " <procedure>urn:ogc:object:feature:Sensor:IFGI:ifgi-sensor-1</procedure>\n" +
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//TODO need to implement " <observedProperty>urn:ogc:def:phenomenon:OGC:1.0.30:waterlevel</observedProperty>\n" +
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writer.append(" <responseFormat>text/xml;subtype=&quot;om/1.0.0&quot;</responseFormat>\n" +
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"</GetObservation>");
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return writer.toString();
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}
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}

‎sample/TORGIListener/app/src/main/java/tech/plugs/torgilistener/MainActivity.java‎

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package tech.plugs.torgilistener;
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import android.app.Activity;
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import android.content.ClipData;
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import android.content.ClipboardManager;
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import android.content.IntentFilter;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.Button;
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import android.widget.TextView;
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import android.widget.Toast;
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public class MainActivity extends Activity implements SampleTransceiver.MessageReceiveListener {
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private SampleTransceiver transceiver = null;
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private TextView response;
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private Button bDescribeSensor, bGetCapabilities, bGetObservations;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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response = findViewById(R.id.messgage);
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response.setOnClickListener(view -> {
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ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
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ClipData clip = ClipData.newPlainText("SOS", response.getText().toString());
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clipboard.setPrimaryClip(clip);
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Toast.makeText(MainActivity.this,"Response copied to clipboard",Toast.LENGTH_SHORT).show();
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});
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bDescribeSensor = findViewById(R.id.sendDescribeSensor);
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bGetCapabilities = findViewById(R.id.sendGetCapabilities);
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bGetObservations = findViewById(R.id.sendGetObservations);
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bDescribeSensor.setOnClickListener(view -> AbstractSOSBroadcastTransceiver.broadcast(MainActivity.this,AbstractSOSBroadcastTransceiver.getOperationDescribeSensor()));
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bGetCapabilities.setOnClickListener(view -> AbstractSOSBroadcastTransceiver.broadcast(MainActivity.this,AbstractSOSBroadcastTransceiver.getOperationGetCapabilities()));
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bGetObservations.setOnClickListener(view -> AbstractSOSBroadcastTransceiver.broadcast(MainActivity.this,AbstractSOSBroadcastTransceiver.getOperationGetObservations()));
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transceiver = new SampleTransceiver();
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IntentFilter intentFilter = new IntentFilter(AbstractSOSBroadcastTransceiver.ACTION_SOS);
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registerReceiver(transceiver, intentFilter);
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}
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@Override
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public void onResume() {
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super.onResume();
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transceiver.setListener(this);
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}
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@Override
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public void onPause() {
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transceiver.setListener(null);
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super.onPause();
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}
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@Override
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public void onDestroy() {
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if (transceiver != null) {
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try {
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unregisterReceiver(transceiver);
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} catch (Exception e) {
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e.printStackTrace();
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}
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transceiver = null;
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}
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super.onDestroy();
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}
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@Override
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public void onMessageReceived(String input) {
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response.setText(input);
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}
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}

‎sample/TORGIListener/app/src/main/java/tech/plugs/torgilistener/SampleTransceiver.java‎

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package tech.plugs.torgilistener;
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import android.content.Context;
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import android.util.Log;
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public class SampleTransceiver extends AbstractSOSBroadcastTransceiver {
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private MessageReceiveListener listener = null;
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public void setListener(MessageReceiveListener listener) {
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this.listener = listener;
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}
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@Override
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public void onMessageReceived(Context context, String source, String input) {
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super.onMessageReceived(context,source,input);
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if (BuildConfig.APPLICATION_ID.equalsIgnoreCase(source))
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return; //messages are ignored by their sender
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if (input == null)
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Log.e(TAG,"Emtpy SOS message received");
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else {
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if (listener != null)
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listener.onMessageReceived(input);
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}
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}
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public interface MessageReceiveListener {
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void onMessageReceived(String input);
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}
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}

‎sample/TORGIListener/app/src/main/res/drawable-v24/ic_launcher_foreground.xml‎

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<vector xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:aapt="http://schemas.android.com/aapt"
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android:width="108dp"
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android:height="108dp"
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android:viewportHeight="108"
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android:viewportWidth="108">
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<path
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android:fillType="evenOdd"
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android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
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android:strokeColor="#00000000"
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android:strokeWidth="1">
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<aapt:attr name="android:fillColor">
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<gradient
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android:endX="78.5885"
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android:endY="90.9159"
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android:startX="48.7653"
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android:startY="61.0927"
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android:type="linear">
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<item
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android:color="#44000000"
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android:offset="0.0" />
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<item
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android:color="#00000000"
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android:offset="1.0" />
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</gradient>
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</aapt:attr>
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</path>
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<path
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android:fillColor="#FFFFFF"
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android:fillType="nonZero"
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android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
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android:strokeColor="#00000000"
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android:strokeWidth="1" />
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</vector>

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