Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import java.io.IOException;
import java.util.Arrays;

import javax.tools.Diagnostic;
import javax.tools.DiagnosticCollector;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;

public class Main {
    public static void main(String args[]) throws IOException {
        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
        DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
        StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
        Iterable<? extends JavaFileObject> compilationUnits = fileManager
                .getJavaFileObjectsFromStrings(Arrays.asList("YourFile.java"));
        Iterable<String> options = Arrays.asList("-d", "classes", "-sourcepath", "src");
        JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, options, null,
                compilationUnits);

        boolean success = task.call();
        for (Diagnostic diagnostic : diagnostics.getDiagnostics()) {
            System.out.println(diagnostic.getCode());
            System.out.println(diagnostic.getKind());
            System.out.println(diagnostic.getPosition());
            System.out.println(diagnostic.getStartPosition());
            System.out.println(diagnostic.getEndPosition());
            System.out.println(diagnostic.getSource());
            System.out.println(diagnostic.getMessage(null));
        }
        fileManager.close();
        System.out.println("Success: " + success);
    }
}