vscode-java | Java Language Support for Visual Studio Code

 by   redhat-developer TypeScript Version: v1.19.0 License: EPL-2.0

kandi X-RAY | vscode-java Summary

kandi X-RAY | vscode-java Summary

vscode-java is a TypeScript library typically used in Editor, Visual Studio Code, Eclipse applications. vscode-java has no bugs, it has no vulnerabilities, it has a Weak Copyleft License and it has medium support. You can download it from GitHub.

Language support for Java for Visual Studio Code.
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    Quality
      Security
        License
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            kandi-support Support

              vscode-java has a medium active ecosystem.
              It has 1886 star(s) with 398 fork(s). There are 58 watchers for this library.
              There were 4 major release(s) in the last 12 months.
              There are 787 open issues and 1560 have been closed. On average issues are closed in 162 days. There are 15 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of vscode-java is v1.19.0

            kandi-Quality Quality

              vscode-java has 0 bugs and 0 code smells.

            kandi-Security Security

              vscode-java has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              vscode-java code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              vscode-java is licensed under the EPL-2.0 License. This license is Weak Copyleft.
              Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

            kandi-Reuse Reuse

              vscode-java releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.
              It has 900 lines of code, 27 functions and 77 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of vscode-java
            Get all kandi verified functions for this library.

            vscode-java Key Features

            No Key Features are available at this moment for vscode-java.

            vscode-java Examples and Code Snippets

            No Code Snippets are available at this moment for vscode-java.

            Community Discussions

            QUESTION

            no such element exception pop ups everytime i use writer method
            Asked 2021-Oct-17 at 14:06
            import java.io.IOException;
            import java.io.File;
            import java.nio.file.Path;
            import java.util.Scanner;
            import java.io.BufferedWriter;
            import java.io.FileWriter;
            import java.io.BufferedReader;
            import java.io.FileReader;
            import java.util.NoSuchElementException;
            public class filehandling{
                public static void main(String[] args){
                    Scanner x = new Scanner(System.in);
                    while(true){
                        System.out.println("1. write 2. read 3. delete 4. create 5.exit");
                        System.out.print("Enter choice: ");
                        int ch = x.nextInt();
                        if(ch==1){
                            writer1 var0 = new writer1();
                            var0.function1();
                        }
                        if(ch==2){
                            reader1 var0 = new reader1();
                            var0.function2();
                        }
                        if(ch==3){
                            delete1 var0 = new delete1();
                            var0.function4();
                        }
                        if(ch==4){
                            create1 var0 = new create1();
                            var0.function3();
                        }
                        if(ch==5){
                            System.out.println("exited, thank you for using program");
                            x.close();
                            break;
                        }
                    }
                }
            }
            class writer1{
                void function1(){
                        Scanner y = new Scanner(System.in);
                        System.out.print("Input file name: ");
                        String path = y.nextLine();
            
                        File file = new File("D:\\"+path);
            
                        System.out.print("input number of lines: ");
                        Scanner a = new Scanner(System.in);
                        int n = a.nextInt();
                        
                        Scanner z = new Scanner(System.in);
                        System.out.print("input data: ");
                        String data = z.nextLine();
                        
                        FileWriter fr = null;
                        BufferedWriter br = null;
                        String datawithnewline = data+System.getProperty("line.separator");
                        System.out.println(datawithnewline);
                        try {
                            for(int i = n; i>0;i--){
                                try {
                                    fr = new FileWriter(file);
                                    br = new BufferedWriter(fr);
                                    br.write(datawithnewline);
                                } catch (NoSuchElementException e) {
                                    System.out.println("DONE ");
                                }
                                
                            }
                        } catch (IOException e) {
                            System.out.print("error");
                        }
                        finally{
                            try{
                                br.close();
                                fr.close();
                                y.close();
                                z.close();
                                a.close();
                            }
                            catch(IOException e){
                                System.out.print("Error 2");
                            }
                        }
                    }
                }
            class reader1{
                void function2(){
                    Scanner y = new Scanner(System.in);
                    System.out.print("Input file name: ");
                    String path = y.nextLine();
                    File file = new File("C:\\Users\\subra\\AppData\\Local\\Temp\\vscodesws_32946\\jdt_ws\\jdt.ls-java-project\\src"+path);
                    if(file.canRead()){
                        FileReader fr = null;
                        BufferedReader br = null;
                        try{
                            fr = new FileReader(path);
                            br = new BufferedReader(fr);
                            int var = 0;
                            while(( var=br.read())!= -1){
                                char text = (char) var;
                                System.out.print(text);
                            }
                        }
                        catch(IOException e){
                            System.out.println("Error");
                        }
                        finally{
                            y.close();
                            if (fr !=null){
                                try{
                                    fr.close();
                                }
                                catch(IOException e){
                                    System.out.println("Error");
                                }
                            }
                            if(br!=null){
                                try{
                                    br.close();
                                }
                                catch(IOException e){
                                    System.out.println("Error");
                                }
                            }
                        }
                    }
                }
            }
            class create1{
                public void function3(){
                    Scanner var1 = new Scanner(System.in);
                    System.out.print("Input file name: ");
                    String var2 = var1.nextLine();
                    File file = new File("D:\\"+var2);
                    try {
                        boolean createNewfile = file.createNewFile();
                        System.out.println("File created: "+createNewfile);
                    } catch (IOException e) {
                        System.out.println("Error");
                        var1.close();
                    }
                }
            }
            class delete1{
                public void function4(){
                    Scanner y = new Scanner(System.in);
                    System.out.print("Input file name");
                    String path = y.nextLine();
                    Path path1 = Path.of(path);
                    String path2 = path1.toString();
                    File file = new File(path2);
                    if(file.canRead()){
            
                        boolean delete = file.delete();
                        System.out.println("DELETED FILE: "+delete);
                    }
                    y.close();
            
                }
            }
            
            ...

            ANSWER

            Answered 2021-Oct-17 at 14:02

            You only should be using one Scanner across all your classes, and only closing it once

            Using an example from only one of your classes (classes should be capitalized, and generally don't use numbers)

            Source https://stackoverflow.com/questions/69604884

            QUESTION

            How to make VScode debug in a specific terminal?
            Asked 2021-Sep-01 at 02:10

            I was using WSL while learning programming in Python at the university, but have Java installed in the Windows filesystem. Now that we switched to learning Java, VScode is trying to debug from the WSL terminal, which does not work. How can I tell VScode to run the debug on the Command Prompt? I guess something path related but I am a bit lost.

            I get the following error message:

            ...

            ANSWER

            Answered 2021-Sep-01 at 02:10

            Open integrated Terminal and click the selection box, choose Select Default Profile, in the popping up list box, choose Command Prompt, then press Ctrl+Shift+` to open a new integrated Terminal, it's cmd.

            Debugging .java file is also executed in CMD window in terminal. See the following gif:

            Source https://stackoverflow.com/questions/69001977

            QUESTION

            JUnit tests works in IntelliJ but fails on eclipse and build server
            Asked 2021-Aug-19 at 11:51

            I'm just confused why the same test works in IntelliJ but not in Eclipse or the Azure build server. It would help to share the code I think, I just fill out a login Page and click some buttons.

            For some reason that's to fast for eclipse and the build server, but I why it works normally on IntelliJ?

            I'm new to IntelliJ and I also tried to disable the JUnit Plugin, but this won't help because you can't run any test without it.

            EDIT: I also tried it in VS Code, with the Extension Pack for Java and it works the same way like in Eclipse. I don't know what is different to IntelliJ, but something is wrong there.

            ...

            ANSWER

            Answered 2021-Aug-19 at 11:51

            I don't know the reason but I guess the problem is that IntelliJ is a little bit slower then the other IDE's on executing JUnit tests / or slower when using Appium.

            Source https://stackoverflow.com/questions/68844777

            QUESTION

            Not able to run entity class in spring boot JPA application using MySQL database
            Asked 2021-Aug-01 at 13:56

            I am new to Springboot and I am trying to create a simple example Account entity class.

            Ma20099449BankApplication.java class

            ...

            ANSWER

            Answered 2021-Aug-01 at 13:47

            It seems that your Application.propertiesfile has a wrong key value, change this line: spring.jpa.hibernate.ddl-auto=update #it will automatically create tables for all declared entities

            for it:

            spring.jpa.hibernate.ddl-auto=update

            #it will automatically create tables for all declared entities

            try to not comment in front of the value, I think it can be the problem because your error log: Caused by: java.lang.IllegalArgumentException: Unrecognized legacy hibernate.hbm2ddl.auto value : update #it will automatically create tables for all declared entities

            Source https://stackoverflow.com/questions/68610944

            QUESTION

            How to view Java standard library documentation popup in Visual Studio Code with OpenJDK 11 on Ubuntu 21.04?
            Asked 2021-Jul-16 at 08:33

            A similar question was asked for Eclipse: Add Java Docs in Eclipse working on OpenJDK

            I found /usr/lib/jvm/java-11-openjdk-amd64/lib/src.zip on my system.

            Building and runing a source file works. Documentation is shown for dependencies loaded via Maven. The documentation for the Java standard library is missing.

            Examples:

            hovering over

            ...

            ANSWER

            Answered 2021-Jul-14 at 09:21

            You could try using this extension pack (it contains the extension Language Support for Java(TM) by Red Hat that gives the information you're looking for when hovering over Java code):

            Make sure to also have tooltips enabled. You can read about enabling them here.

            Source https://stackoverflow.com/questions/68374716

            QUESTION

            vscode java doesn't work with multi-project layout gradle project
            Asked 2021-Jun-21 at 07:24

            java vscode doesn't work well with multi-project layout gradle project. I can simply reproduce this with the sample project generated by gradle init.

            The error msg looks like some building task dependency issues: Cannot use Gradle object after build has finished

            I've described the issue here https://github.com/redhat-developer/vscode-java/issues/1984

            Just want see if anyone have met such issue before and any idea for a workaround?

            ...

            ANSWER

            Answered 2021-Jun-21 at 07:24

            I create a demo gradle project by Spring Initializr Java Support, with build.gradle and settings.gradle generated automatically, so when i run gradle init, it would throw > Task :init SKIPPED because settings file and build file already existed.

            After i delete them manually, gradle init could be executed successfully and re-generate build.gradle and settings.gradle:

            I've noticed the comment below your github issue:

            This issue seems similar to another one I'm seeing with eclipse buildship, so most likely it's an issue happening in latest gradle version

            And I'm using Gradle 7.0.2, there's no error shown. You may have a try.

            Source https://stackoverflow.com/questions/68042926

            QUESTION

            Does vscode-java come with code analysis?
            Asked 2021-Jun-19 at 16:50

            I want unused variables to be greyed out. Does vscode-java support code analysis? I did not find anything in the settings.

            I know that I could use the checkstyle extension.

            ...

            ANSWER

            Answered 2021-Jun-19 at 16:50

            Unused variables are now greyed out. Don't know what changed, but question is answered: Extension supports code analysis, if set up correctly.

            Source https://stackoverflow.com/questions/68048837

            QUESTION

            Error Exception in thread "main" java.lang.RuntimeException
            Asked 2021-Jun-08 at 08:59

            I tried to fix the error but it always returns this Exception,and when trying to handle and exception still goes wrong

            Terminal Exception

            ...

            ANSWER

            Answered 2021-Jun-08 at 08:59

            When you do findAll().stream() the method "findAll" needs to complete non-exceptionally.

            There are no code paths that return a List?

            Instead of throw new RuntimeException(...); use

            Source https://stackoverflow.com/questions/67884324

            QUESTION

            Visual Studio Code + Java - doesn't find my dependencies from build.gradle.kts
            Asked 2021-Jun-05 at 18:00

            Visual Studio Code doesn't resolve dependencies declared in my build.gradle.kts file in this test project. Can you help me see what I'm doing wrong?

            I'm using the newest VScode (downloaded 1.52.1 yesterday), and I've started from a clean install by deleting %APPDATA%\Code and %USERPROFILE%\.vscode before starting VScode.

            When opening up my Java file and installing various suggested extensions (see below), I end up seeing The import org.keycloak cannot be resolved:

            which is true for any dependencies from build.gradle.kts. Notice how java.util.List is fine.

            gradle builds the project fine, even from within VScode:

            Also, "Java Projects" shows "Referenced Libraries" as empty:

            I suspect that an empty "Referenced Libraries" is related to not resolving org.keycloak above.

            The exact same project is fine when opened in Intellij.

            I've used this test project, and after installing various suggested extensions, I ended up with this list from code --list-extensions:

            ...

            ANSWER

            Answered 2021-Jan-25 at 00:50

            Gradle *.kts files are not supported right now, which means your project is not recognized correctly.

            See: https://github.com/redhat-developer/vscode-java/issues/632

            Source https://stackoverflow.com/questions/65868823

            QUESTION

            VSCode not detecting java paths in tycho-pomless projects
            Asked 2021-May-10 at 09:34

            I have been assigned to a project that builds some Eclipse plugins. There is a root pom.xml, and maven builds it successfully. But when I load it into VSCode, with the Java Pack (vscjava.vscode-java-pack) loaded, and load the Java projects, many files produce errors like

            ...

            ANSWER

            Answered 2021-May-10 at 09:34

            Right click the folder which contains the folder com and choose Add Folder to Java Source Path. Try this and see if the question goes away.

            Source https://stackoverflow.com/questions/67405671

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install vscode-java

            You can download it from GitHub.

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