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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,54 +1,122 @@ | ||
| package com.zam.utils; | ||
|
|
||
| import javax.swing.*; | ||
| import com.zam.ui.App; | ||
| import java.awt.*; | ||
| import java.io.*; | ||
| import java.net.HttpURLConnection; | ||
| import java.net.URI; | ||
| import java.net.URISyntaxException; | ||
| import java.util.Properties; | ||
|
|
||
| /** | ||
| * Utility class for checking updates for the BitCode IDE application. | ||
| * | ||
| * This class fetches the latest version information from a remote properties file | ||
| * and compares it with the current application version. If a new version is | ||
| * available, it prompts the user to download it. | ||
| * | ||
| * Usage: | ||
| * - Call `UpdateChecker.checkForUpdate(App parent)` from your application. | ||
| * | ||
| * Example: | ||
| * ```java | ||
| * UpdateChecker.checkForUpdate(mainApp); | ||
| * ``` | ||
| * | ||
| * @author Muhammed Zohaib | ||
| * @version 1.0.4 | ||
| * @since 2024-12-03 | ||
| */ | ||
| public class UpdateChecker { | ||
| private static final String UPDATE_URL = "https://raw.githubusercontent.com/zohaibanwer984/BitCode-Java-IDE/development/App.properties"; | ||
| private static final String CURRENT_VERSION = "1.0.0"; | ||
|
|
||
| public static void main(String[] args) { | ||
| SwingUtilities.invokeLater(UpdateChecker::checkForUpdate); | ||
| } | ||
| /** | ||
| * URL of the remote properties file containing version information. | ||
| */ | ||
| private static final String UPDATE_URL = "https://raw.githubusercontent.com/zohaibanwer984/BitCode-Java-IDE/development/App.properties"; | ||
|
|
||
| public static void checkForUpdate() { | ||
| /** | ||
| * Checks for updates by comparing the current application version with the latest version available online. | ||
| * | ||
| * @param parent The parent component for displaying dialog boxes. | ||
| */ | ||
| public static void checkForUpdate(App parent) { | ||
| try { | ||
| // Fetch the properties file | ||
| Properties remoteProperties = new Properties(); | ||
| HttpURLConnection connection = (HttpURLConnection) new URI(UPDATE_URL).toURL().openConnection(); | ||
| connection.setRequestMethod("GET"); | ||
|
|
||
| try (InputStream inputStream = connection.getInputStream()) { | ||
| remoteProperties.load(inputStream); | ||
| } | ||
| // Fetch the properties file from the remote server | ||
| Properties remoteProperties = fetchRemoteProperties(); | ||
|
|
||
| // Get version | ||
| // Retrieve the latest version from the remote properties | ||
| String latestVersion = remoteProperties.getProperty("version"); | ||
| // String downloadUrl = remoteProperties.getProperty("downloadUrl"); | ||
| String downloadUrl = "LINK TO DOWNLOAD"; | ||
|
|
||
| // Compare versions | ||
| if (latestVersion != null && !CURRENT_VERSION.equals(latestVersion)) { | ||
| int choice = JOptionPane.showConfirmDialog( | ||
| null, | ||
| "A new version (" + latestVersion + ") is available. Do you want to download it?", | ||
| "Update Available", | ||
| JOptionPane.YES_NO_OPTION | ||
| ); | ||
| String downloadUrl = "https://sourceforge.net/projects/bitcode-java-ide/"; | ||
|
|
||
| if (choice == JOptionPane.YES_OPTION && downloadUrl != null) { | ||
| Desktop.getDesktop().browse(new URI(downloadUrl)); | ||
| } | ||
| // Compare versions and notify the user | ||
| if (latestVersion != null && !App.APP_VERSION.equals(latestVersion)) { | ||
| promptForUpdate(parent, latestVersion, downloadUrl); | ||
| } else { | ||
| JOptionPane.showMessageDialog(null, "You are already using the latest version.", "No Updates", JOptionPane.INFORMATION_MESSAGE); | ||
| JOptionPane.showMessageDialog( | ||
| parent, | ||
| "You are already using the latest version.", | ||
| "No Updates", | ||
| JOptionPane.INFORMATION_MESSAGE | ||
| ); | ||
| } | ||
| } catch (Exception e) { | ||
| JOptionPane.showMessageDialog(null, "Failed to check for updates: " + e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE); | ||
| JOptionPane.showMessageDialog( | ||
| parent, | ||
| "Failed to check for updates: " + e.getMessage(), | ||
| "Error", | ||
| JOptionPane.ERROR_MESSAGE | ||
| ); | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Fetches the remote properties file containing version information. | ||
| * | ||
| * @return The loaded Properties object. | ||
| * @throws IOException If an I/O error occurs during the fetch. | ||
| */ | ||
| private static Properties fetchRemoteProperties() throws IOException, URISyntaxException { | ||
| Properties remoteProperties = new Properties(); | ||
| HttpURLConnection connection = (HttpURLConnection) new URI(UPDATE_URL).toURL().openConnection(); | ||
| connection.setRequestMethod("GET"); | ||
|
|
||
| // Read the response content from the server | ||
| StringBuilder responseContent = new StringBuilder(); | ||
| try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) { | ||
| String line; | ||
| while ((line = reader.readLine()) != null) { | ||
| responseContent.append(line).append("\n"); | ||
| } | ||
| } | ||
|
|
||
| // Load properties from the fetched content | ||
| try (InputStream inputStream = new ByteArrayInputStream(responseContent.toString().getBytes())) { | ||
| remoteProperties.load(inputStream); | ||
| } | ||
|
|
||
| return remoteProperties; | ||
| } | ||
|
|
||
| /** | ||
| * Prompts the user with an update dialog if a new version is available. | ||
| * | ||
| * @param parent The parent component for the dialog. | ||
| * @param latestVersion The latest version available online. | ||
| * @param downloadUrl The URL to download the new version. | ||
| * @throws Exception If an error occurs while opening the download link. | ||
| */ | ||
| private static void promptForUpdate(Component parent, String latestVersion, String downloadUrl) throws Exception { | ||
| int choice = JOptionPane.showConfirmDialog( | ||
| parent, | ||
| "A new version (" + latestVersion + ") is available. Do you want to download it?", | ||
| "Update Available", | ||
| JOptionPane.YES_NO_OPTION | ||
| ); | ||
|
|
||
| if (choice == JOptionPane.YES_OPTION) { | ||
| Desktop.getDesktop().browse(new URI(downloadUrl)); | ||
| } | ||
| } | ||
| } |