test/jdk/tools/jpackage/apps/installer/Hello.java

*** 23,83 ****
  
  import java.io.BufferedWriter;
  import java.io.File;
  import java.io.FileWriter;
  import java.io.PrintWriter;
  
! public class Hello {
  
      private static final String MSG = "jpackage test application";
      private static final int EXPECTED_NUM_OF_PARAMS = 3; // Starts at 1
  
      public static void main(String[] args) {
          printToStdout(args);
!         if (args.length == 1) { // Called via file association
              printToFile(args);
          }
      }
  
      private static void printToStdout(String[] args) {
          System.out.println(MSG);
  
!         System.out.println("args.length: " + args.length);
  
          for (String arg : args) {
              System.out.println(arg);
          }
  
          for (int index = 1; index <= EXPECTED_NUM_OF_PARAMS; index++) {
              String value = System.getProperty("param" + index);
              if (value != null) {
                  System.out.println("-Dparam" + index + "=" + value);
              }
          }
      }
  
      private static void printToFile(String[] args) {
!         File inputFile = new File(args[0]);
          String outputFile = inputFile.getParent() + File.separator + "appOutput.txt";
          File file = new File(outputFile);
  
          try (PrintWriter out
                  = new PrintWriter(new BufferedWriter(new FileWriter(file)))) {
              out.println(MSG);
  
!             out.println("args.length: " + args.length);
  
              for (String arg : args) {
                  out.println(arg);
              }
  
              for (int index = 1; index <= EXPECTED_NUM_OF_PARAMS; index++) {
                  String value = System.getProperty("param" + index);
                  if (value != null) {
                      out.println("-Dparam" + index + "=" + value);
                  }
              }
          } catch (Exception ex) {
              System.err.println(ex.getMessage());
          }
      }
  }
--- 23,113 ----
  
  import java.io.BufferedWriter;
  import java.io.File;
  import java.io.FileWriter;
  import java.io.PrintWriter;
+ import java.awt.Desktop;
+ import java.awt.desktop.OpenFilesEvent;
+ import java.awt.desktop.OpenFilesHandler;
+ import java.util.List;
  
! public class Hello implements OpenFilesHandler {
  
      private static final String MSG = "jpackage test application";
      private static final int EXPECTED_NUM_OF_PARAMS = 3; // Starts at 1
+     private static List<File> files;
  
      public static void main(String[] args) {
+         if(Desktop.getDesktop().isSupported(Desktop.Action.APP_OPEN_FILE)) {
+             Desktop.getDesktop().setOpenFileHandler(new Hello());
+             try {
+                 Thread.sleep(1000);
+             } catch (InterruptedException e) {
+                 e.printStackTrace();
+             }
+         }
          printToStdout(args);
!         if (args.length == 1 || (files != null && files.size() == 1)) { // Called via file association
              printToFile(args);
          }
      }
  
      private static void printToStdout(String[] args) {
          System.out.println(MSG);
  
!         System.out.println("args.length: " + (files == null ? args.length : args.length + files.size()));
  
          for (String arg : args) {
              System.out.println(arg);
          }
  
+         if (files != null) {
+             for (File file : files) {
+                 System.out.println(file.getAbsolutePath());
+             }
+         }
+ 
          for (int index = 1; index <= EXPECTED_NUM_OF_PARAMS; index++) {
              String value = System.getProperty("param" + index);
              if (value != null) {
                  System.out.println("-Dparam" + index + "=" + value);
              }
          }
      }
  
      private static void printToFile(String[] args) {
!         File inputFile = files == null ? new File(args[0]) : files.get(0);
          String outputFile = inputFile.getParent() + File.separator + "appOutput.txt";
          File file = new File(outputFile);
  
          try (PrintWriter out
                  = new PrintWriter(new BufferedWriter(new FileWriter(file)))) {
              out.println(MSG);
  
!             out.println("args.length: " + (files == null ? args.length : args.length + files.size()));
  
              for (String arg : args) {
                  out.println(arg);
              }
  
+             if (files != null) {
+                 for (File f : files) {
+                     out.println(f.getAbsolutePath());
+                 }
+             }
+ 
              for (int index = 1; index <= EXPECTED_NUM_OF_PARAMS; index++) {
                  String value = System.getProperty("param" + index);
                  if (value != null) {
                      out.println("-Dparam" + index + "=" + value);
                  }
              }
          } catch (Exception ex) {
              System.err.println(ex.getMessage());
          }
      }
+ 
+     @Override
+     public void openFiles(OpenFilesEvent e) {
+         files = e.getFiles();
+     }
  }