Update information service mechanic implemented

src/main/java/kst4contest/ApplicationConstants.java

@@ -6,6 +6,14 @@ public class ApplicationConstants {
      */
     public static final String APPLICATION_NAME = "praktiKST";
 
+    /**
+     * Name of file to store preferences in.
+     */
+    public static final double APPLICATION_CURRENTVERSIONNUMBER = 0.9;
+
+    public static final String VERSIONINFOURLFORUPDATES_KST4CONTEST = "https://do5amf.funkerportal.de/kst4ContestVersionInfo.xml";
+    public static final String VERSIONINFDOWNLOADEDLOCALFILE  = "kst4ContestVersionInfo.xml";
+
     public static final String DISCSTRING_DISCONNECT_AND_CLOSE = "CLOSEALL";
     public static final String DISCSTRING_DISCONNECT_DUE_PAWWORDERROR = "JUSTDSICCAUSEPWWRONG";
     public static final String DISCSTRING_DISCONNECTONLY = "ONLYDISCONNECT";

src/main/java/kst4contest/controller/ChatController.java

@@ -16,11 +16,7 @@ import javafx.beans.value.ObservableStringValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import kst4contest.ApplicationConstants;
-import kst4contest.model.ChatCategory;
+import kst4contest.model.*;
-import kst4contest.model.ChatMember;
-import kst4contest.model.ChatMessage;
-import kst4contest.model.ChatPreferences;
-import kst4contest.model.ClusterMessage;
 import kst4contest.utils.PlayAudioUtils;
 
 import java.io.*;
@@ -45,6 +41,7 @@ public class ChatController {
 	 */
 //	private int category = ChatCategory.VUHF;
 
+			private UpdateInformation updateInformation;
 	private ChatPreferences chatPreferences;
 
 	private ChatCategory category;
@@ -61,6 +58,14 @@ public class ChatController {
 		this.disconnectionPerformedByUser = disconnectionPerformedByUser;
 	}
 
+	public UpdateInformation getUpdateInformation() {
+		return updateInformation;
+	}
+
+	public void setUpdateInformation(UpdateInformation updateInformation) {
+		this.updateInformation = updateInformation;
+	}
+
 	public String getChatState() {
 		return chatState;
 	}
@@ -284,7 +289,6 @@ public class ChatController {
 	private String chatState;
 
 	private String hostname = "109.90.0.130";
-//	private String praktiKSTVersion = "wtKST 3.1.4.6";
 	private String praktiKSTVersion = "praktiKST 0.9b";
 	private String praktiKSTVersionInfo = "2022-10 - 2022-12\ndeveloped by DO5AMF, Marc\nContact: praktimarc@gmail.com\nDonations via paypal are welcome";
 
@@ -506,9 +510,9 @@ public class ChatController {
 	}
 
 	public ChatController() {
-		super();
 
-		category = new ChatCategory(2);
+		super();
+category = new ChatCategory(2);
 		ownChatMemberObject = new ChatMember();
 		ownChatMemberObject.setCallSign(userName);
 		ownChatMemberObject.setName(showedName);
@@ -528,6 +532,13 @@ public class ChatController {
 	 */
 	public ChatController(ChatMember setOwnChatMemberObject) {
 		super();
+
+		UpdateChecker checkForUpdates = new UpdateChecker(this);
+
+		if (checkForUpdates.downloadLatestVersionInfoXML()) {
+			updateInformation = checkForUpdates.parseUpdateXMLFile();
+		};
+
 		dbHandler = new DBController();
 
 		chatPreferences = new ChatPreferences();

src/main/java/kst4contest/controller/UpdateChecker.java

@@ -0,0 +1,133 @@
+package kst4contest.controller;
+
+import java.io.InputStream;
+
+import kst4contest.ApplicationConstants;
+
+import kst4contest.model.UpdateInformation;
+import kst4contest.utils.ApplicationFileUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import javax.xml.XMLConstants;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.File;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+public class UpdateChecker {
+
+    public static void main(String[] args) {
+//        new UpdateChecker(null).parseUpdateXMLFile();
+
+        if (new UpdateChecker(null).downloadLatestVersionInfoXML()) {
+//            ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+        }
+            new UpdateChecker(null).parseUpdateXMLFile();
+    }
+
+    public UpdateChecker(ChatController chatController) {
+
+
+        System.out.println("[Updatechecker: checking for updates...]");
+        double currentVersionNumber = ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER;
+
+    }
+
+    String versionInfoDownloadedFromServerFileName = ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+    String versionInfoXMLURLAtServer = ApplicationConstants.VERSIONINFOURLFORUPDATES_KST4CONTEST;
+    double currentVersion = ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER;
+    //DOWNLOAD from URL, then parse, then do anything with it...
+
+    /**
+     * Downloads the versioninfo-xml-file from a webserver to local. Returns true if download was successful, else false
+     *
+     * @return true if successful
+     */
+    public boolean downloadLatestVersionInfoXML() {
+
+        try {
+
+            InputStream in = new URL(versionInfoXMLURLAtServer).openStream();
+            Files.copy(in, Paths.get(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/"+ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE)), StandardCopyOption.REPLACE_EXISTING);
+
+            in.close();
+
+//            System.out.println(ApplicationFileUtils.getFilePath(ApplicationConstants.APPLICATION_NAME, "/"+ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE));
+//            ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME,ApplicationFileUtils.get,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+
+        } catch (Exception e) {
+            System.out.println("ERROR DOWNLOADING!" + e);
+            return false;
+        }
+        return true;
+    }
+
+    public UpdateInformation parseUpdateXMLFile() {
+
+        UpdateInformation updateInfos = new UpdateInformation();
+
+
+        ApplicationFileUtils.copyResourceIfRequired(ApplicationConstants.APPLICATION_NAME,"/"+ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE,ApplicationConstants.VERSIONINFDOWNLOADEDLOCALFILE);
+
+//        System.out.println("[Updatecker, Info]: restoring prefs from file " + versionInfoDownloadedFromServerFileName);
+
+        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+        try {
+            dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+        } catch (ParserConfigurationException e1) {
+            // TODO Auto-generated catch block
+            e1.printStackTrace();
+        }
+
+        try {
+
+            File xmlConfigFile = new File(versionInfoDownloadedFromServerFileName);
+
+            DocumentBuilder db = dbf.newDocumentBuilder();
+            Document doc = db.parse(xmlConfigFile);
+
+            /**
+             * latestVersion on server
+             */
+            NodeList list = doc.getElementsByTagName("latestVersion");
+            if (list.getLength() != 0) {
+
+                for (int temp = 0; temp < list.getLength(); temp++) {
+
+                    Node node = list.item(temp);
+
+                    if (node.getNodeType() == Node.ELEMENT_NODE) {
+
+                        Element element = (Element) node;
+                        updateInfos.setLatestVersionNumberOnServer(Double.parseDouble(element.getElementsByTagName("versionNumber").item(0).getTextContent()));
+                        updateInfos.setAdminMessage(element.getElementsByTagName("adminMessage").item(0).getTextContent());
+                        updateInfos.setMajorChanges(element.getElementsByTagName("majorChanges").item(0)
+                                .getTextContent());
+                        updateInfos.setLatestVersionPathOnWebserver(element.getElementsByTagName("latestVersionPathOnWebserver").item(0).getTextContent());
+//                        System.out.println(updateInfos.toString());
+                    }
+                }
+            }
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+        }
+
+        return updateInfos;
+    }
+
+    @Override
+    public String toString() {
+        String toString = "";
+
+        toString += this.currentVersion;
+
+        return toString;
+    }
+}

src/main/java/kst4contest/model/ChatPreferences.java

@@ -46,6 +46,8 @@ public class ChatPreferences {
 	 */
 	public static final String PREFERENCE_RESOURCE = "/praktiKSTpreferences.xml";
 
+
+
 	/**
 	 * Default constructor will set the default values (also for predefined texts
 	 * and shorts) automatically at initialization
@@ -209,6 +211,8 @@ public class ChatPreferences {
 //	}
 
 
+
+
 	public boolean isLoginAFKState() {
 		return loginAFKState;
 	}

src/main/java/kst4contest/model/UpdateInformation.java

@@ -0,0 +1,67 @@
+package kst4contest.model;
+
+import java.util.ArrayList;
+
+public class UpdateInformation {
+    double latestVersionNumberOnServer;
+    String adminMessage, majorChanges,latestVersionPathOnWebserver;
+    ArrayList<String> needUpdateResourcesSinceLastVersion;
+    ArrayList<String[]> featureRequest;
+    ArrayList<String[]> bugRequests;
+
+    public double getLatestVersionNumberOnServer() {
+        return latestVersionNumberOnServer;
+    }
+
+    public void setLatestVersionNumberOnServer(double latestVersionNumberOnServer) {
+        this.latestVersionNumberOnServer = latestVersionNumberOnServer;
+    }
+
+    public String getAdminMessage() {
+        return adminMessage;
+    }
+
+    public void setAdminMessage(String adminMessage) {
+        this.adminMessage = adminMessage;
+    }
+
+    public String getMajorChanges() {
+        return majorChanges;
+    }
+
+    public void setMajorChanges(String majorChanges) {
+        this.majorChanges = majorChanges;
+    }
+
+    public String getLatestVersionPathOnWebserver() {
+        return latestVersionPathOnWebserver;
+    }
+
+    public void setLatestVersionPathOnWebserver(String latestVersionPathOnWebserver) {
+        this.latestVersionPathOnWebserver = latestVersionPathOnWebserver;
+    }
+
+    public ArrayList<String> getNeedUpdateResourcesSinceLastVersion() {
+        return needUpdateResourcesSinceLastVersion;
+    }
+
+    public void setNeedUpdateResourcesSinceLastVersion(ArrayList<String> needUpdateResourcesSinceLastVersion) {
+        this.needUpdateResourcesSinceLastVersion = needUpdateResourcesSinceLastVersion;
+    }
+
+    public ArrayList<String[]> getFeatureRequest() {
+        return featureRequest;
+    }
+
+    public void setFeatureRequest(ArrayList<String[]> featureRequest) {
+        this.featureRequest = featureRequest;
+    }
+
+    public ArrayList<String[]> getBugRequests() {
+        return bugRequests;
+    }
+
+    public void setBugRequests(ArrayList<String[]> bugRequests) {
+        this.bugRequests = bugRequests;
+    }
+}

src/main/java/kst4contest/view/Kst4ContestApplication.java

@@ -6,6 +6,7 @@ import java.net.URISyntaxException;
 import java.util.*;
 
 import javafx.beans.value.ObservableStringValue;
+import javafx.scene.control.*;
 import javafx.scene.media.Media;
 import javafx.scene.media.MediaPlayer;
 import kst4contest.ApplicationConstants;
@@ -28,31 +29,10 @@ import javafx.geometry.Pos;
 import javafx.geometry.VPos;
 import javafx.scene.Node;
 import javafx.scene.Scene;
-import javafx.scene.control.Alert;
 import javafx.scene.control.Alert.AlertType;
-import javafx.scene.control.Button;
-import javafx.scene.control.ButtonType;
-import javafx.scene.control.CheckBox;
-import javafx.scene.control.ChoiceBox;
-import javafx.scene.control.ContextMenu;
-import javafx.scene.control.Label;
-import javafx.scene.control.Menu;
-import javafx.scene.control.MenuBar;
-import javafx.scene.control.MenuItem;
-import javafx.scene.control.PasswordField;
-import javafx.scene.control.SelectionMode;
-import javafx.scene.control.Separator;
-import javafx.scene.control.SplitPane;
-import javafx.scene.control.Tab;
-import javafx.scene.control.TabPane;
-import javafx.scene.control.TableCell;
-import javafx.scene.control.TableColumn;
 import javafx.scene.control.TableColumn.CellDataFeatures;
 import javafx.scene.control.TableColumn.CellEditEvent;
-import javafx.scene.control.TableView;
 import javafx.scene.control.TableView.TableViewSelectionModel;
-import javafx.scene.control.TextField;
-import javafx.scene.control.Tooltip;
 import javafx.scene.control.cell.TextFieldTableCell;
 import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
@@ -1742,7 +1722,7 @@ public class Kst4ContestApplication extends Application {
 		help5.setDisable(true);
 		MenuItem help6 = new MenuItem("Contact the author using default mail app");
 		MenuItem help8 = new MenuItem("Join kst4Contest newsgroup");
-		MenuItem help9 = new MenuItem("Download the changelog / roadmap");
+//		MenuItem help9 = new MenuItem("Download the changelog / roadmap");
 
 		// Changelog
 		// https://e.pcloud.link/publink/show?code=XZwAoWZIap9DYqDlhhwncqAxLbU6STOh2PV
@@ -1752,12 +1732,7 @@ public class Kst4ContestApplication extends Application {
 
 				getHostServices().showDocument("https://www.paypal.com/paypalme/do5amf");
 
-//				Alert a = new Alert(AlertType.INFORMATION);
+
-//		        
-//		        a.setTitle("About this software");
-//		        a.setHeaderText("Who made it and how can you support it?");
-//		        a.setContentText(chatcontroller.getChatPreferences().getProgramVersion());
-//		        a.show();
 			}
 		});
 
@@ -1766,12 +1741,6 @@ public class Kst4ContestApplication extends Application {
 
 				getHostServices().showDocument("http://www.x08.de");
 
-//				Alert a = new Alert(AlertType.INFORMATION);
-//		        
-//		        a.setTitle("About this software");
-//		        a.setHeaderText("Who made it and how can you support it?");
-//		        a.setContentText(chatcontroller.getChatPreferences().getProgramVersion());
-//		        a.show();
 			}
 		});
 
@@ -1791,14 +1760,14 @@ public class Kst4ContestApplication extends Application {
 			}
 		});
 
-		help9.setOnAction(new EventHandler<ActionEvent>() {
+//		help9.setOnAction(new EventHandler<ActionEvent>() {
-			public void handle(ActionEvent event) {
+//			public void handle(ActionEvent event) {
-
+//
-				getHostServices()
+//				getHostServices()
-						.showDocument("https://e.pcloud.link/publink/show?code=XZwAoWZIap9DYqDlhhwncqAxLbU6STOh2PV");
+//						.showDocument("https://e.pcloud.link/publink/show?code=XZwAoWZIap9DYqDlhhwncqAxLbU6STOh2PV");
-
+//
-			}
+//			}
-		});
+//		});
 
 		MenuItem help10 = new MenuItem("About...");
 		help10.setOnAction(new EventHandler<ActionEvent>() {
@@ -1807,14 +1776,14 @@ public class Kst4ContestApplication extends Application {
 				Alert a = new Alert(AlertType.INFORMATION);
 
 				a.setTitle("About kst4contest");
-				a.setHeaderText("ON4KST Chatclient by DO5AMF");
+				a.setHeaderText("kst4Contest " + ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER + ": ON4KST Chatclient by DO5AMF");
 				a.setContentText(chatcontroller.getChatPreferences().getProgramVersion());
 				a.show();
 			}
 		});
 
 //		helpMenu.getItems().add(help1);
-		helpMenu.getItems().addAll(help2, help4, help5, help6, help8, help9, help10);
+		helpMenu.getItems().addAll(help2, help4, help5, help6, help8, help10);
 
 //		helpMenu.getItems().add(help2);
 //		helpMenu.getItems().add(help4);
@@ -1843,6 +1812,8 @@ public class Kst4ContestApplication extends Application {
 
 	Stage clusterAndQSOMonStage;
 
+	Stage stage_updateStage;
+
 	Stage settingsStage;
 
 
@@ -2675,6 +2646,9 @@ public class Kst4ContestApplication extends Application {
 			e.printStackTrace();
 		}
 
+		/**
+		 * Window Cluster & qso of the other
+		 */
 		clusterAndQSOMonStage = new Stage();
 //		clusterAndQSOMonStage.initStyle(StageStyle.UTILITY);
 		clusterAndQSOMonStage.setTitle("Cluster & QSO of the other");
@@ -2686,11 +2660,104 @@ public class Kst4ContestApplication extends Application {
 		clusterAndQSOMonStage.setScene(new Scene(pnl_directedMSGWin, 700, 500));
 		clusterAndQSOMonStage.show();
 
+		/**
+		 * end Window Cluster & qso of the other
+		 */
+
+		/**
+		 * Window updates
+		 */
+		stage_updateStage = new Stage();
+//		clusterAndQSOMonStage.initStyle(StageStyle.UTILITY);
+		stage_updateStage.setTitle("Update information");
+//		SplitPane pnl_directedMSGWin = new SplitPane();
+//		apnl_directedMSGWin.setOrientation(Orientation.VERTICAL);
+
+//		pnl_directedMSGWin.getItems().addAll(initDXClusterTable(), initChatToOtherMSGTable());
+
+		stage_updateStage.setAlwaysOnTop(true);
+
+		Label lblUpdateInfo = new Label("Update aviable!");
+		Label lblUpdateInfo2 = new Label("Your Software version: ");
+		Label lblUpdateInfo3 = new Label("Newest Software version: ");
+		Label lblUpdateInfoChanges = new Label("Major Changes: ");
+		Label lblUpdateInfoAdminMessage = new Label("Admin Message: ");
+		Label lblUpdateInfoDownload = new Label("Downloadable here: " );
+
+
+		TreeView treeView = new TreeView();
+
+		GridPane upd_gridPaneUpd = new GridPane();
+
+		upd_gridPaneUpd.setPadding(new Insets(10, 10, 10, 10));
+		upd_gridPaneUpd.setVgap(5);
+		upd_gridPaneUpd.setHgap(5);
+
+
+		VBox vbxUpdateWindow = new VBox();
+		vbxUpdateWindow.setSpacing(30);
+
+
+		vbxUpdateWindow.getChildren().add(upd_gridPaneUpd);
+		upd_gridPaneUpd.add(lblUpdateInfo, 0,0,1,1);
+		upd_gridPaneUpd.add(lblUpdateInfo2, 0,1,1,1);
+		upd_gridPaneUpd.add(new Label("kst4Contest " + ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER+""), 1,1,1,1);
+		upd_gridPaneUpd.add(lblUpdateInfo3, 0,2,1,1);
+		upd_gridPaneUpd.add(new Label("kst4Contest " + chatcontroller.getUpdateInformation().getLatestVersionNumberOnServer()+""), 1,2,1,1);
+		upd_gridPaneUpd.add(lblUpdateInfoChanges, 0,3,1,1);
+		upd_gridPaneUpd.add(new Label(chatcontroller.getUpdateInformation().getMajorChanges()), 1,3,1,1);
+		upd_gridPaneUpd.add(lblUpdateInfoAdminMessage, 0,4,1,1);
+		upd_gridPaneUpd.add(new Label(chatcontroller.getUpdateInformation().getAdminMessage()), 1,4,1,1);
+		upd_gridPaneUpd.add(lblUpdateInfoDownload, 0,5,1,1);
+
+		Hyperlink link = new Hyperlink("Download here");
+		link.setOnAction(e -> {
+			getHostServices().showDocument(chatcontroller.getUpdateInformation().getLatestVersionPathOnWebserver());
+//			System.out.println("The Hyperlink was clicked!");
+		});
+
+//		TextField upd_txtfldUpdateDownloadLink = new TextField(chatcontroller.getUpdateInformation().getLatestVersionPathOnWebserver());
+//		upd_txtfldUpdateDownloadLink.setEditable(false);
+
+		upd_gridPaneUpd.add(link, 1,5,1,1);
+
+
+
+//		vbxUpdateWindow.getChildren().addAll(lblUpdateInfo, lblUpdateInfo2, lblUpdateInfo3, lblUpdateInfoChanges, lblUpdateInfoAdminMessage, lblUpdateInfoDownload);
+		vbxUpdateWindow.getChildren().add(treeView);
+
+		TreeItem rootItem = new TreeItem(ApplicationConstants.APPLICATION_NAME);
+		TreeItem latestVersionNumber = new TreeItem<>(chatcontroller.getUpdateInformation().getLatestVersionNumberOnServer());
+		TreeItem adminMessage = new TreeItem<>(chatcontroller.getUpdateInformation().getAdminMessage());
+		TreeItem majorChanges = new TreeItem<>(chatcontroller.getUpdateInformation().getMajorChanges());
+		TreeItem latestVersionPathOnWebserver = new TreeItem<>(chatcontroller.getUpdateInformation().getLatestVersionPathOnWebserver());
+
+
+
+		rootItem.getChildren().add(latestVersionNumber);
+		rootItem.getChildren().add(adminMessage);
+		rootItem.getChildren().add(majorChanges);
+		rootItem.getChildren().add(latestVersionPathOnWebserver);
+
+		treeView.setRoot(rootItem);
+
+		stage_updateStage.setScene(new Scene(vbxUpdateWindow, 640, 480));
+
+		if (chatcontroller.getUpdateInformation().getLatestVersionNumberOnServer() > ApplicationConstants.APPLICATION_CURRENTVERSIONNUMBER) {
+			stage_updateStage.show();
+		} else {
+			//nothing to do
+		}
+
+		/**
+		 * end Window Update
+		 */
+
+
 		/*****************************************************************************
 		 * 
 		 * Settings Scene
 		 *
-		 * 
 		 ****************************************************************************/
 		settingsStage = new Stage();
 		settingsStage.setTitle("Change Client seetings");