import java.io.IOException;
import java.util.Arrays;
import javax.tools.DiagnosticCollector;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
public class DiagnosticCollectorCompile {
public static void main(String args[]) throws IOException {
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
DiagnosticCollector diagnostics = new DiagnosticCollector();
StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
Iterable compilationUnits = fileManager
.getJavaFileObjectsFromStrings(Arrays.asList("Foo.java"));
JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, null,
null, compilationUnits);
boolean success = task.call();
fileManager.close();
System.out.println("Success: " + success);
}
}
// File: MyClass.java
class MyClass {
public static void main(String args[]) {
System.out.println("Hello, World");
}
}