Example usage for javax.tools ToolProvider getSystemJavaCompiler

List of usage examples for javax.tools ToolProvider getSystemJavaCompiler

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Introduction

In this page you can find the example usage for javax.tools ToolProvider getSystemJavaCompiler.

Prototype

public static JavaCompiler getSystemJavaCompiler()

Source Link

Document

Returns the Java™ programming language compiler provided with this platform.

Usage

From source file:Main.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    int result = compiler.run(null, null, null, "Hello.java");

    System.out.println("Compile result code = " + result);
}

From source file:CompileFiles1.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    compiler.run(null, null, null, args);
}

From source file:FirstCompile.java

public static void main(String args[]) throws IOException {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    int results = compiler.run(null, null, null, "Foo.java");
    System.out.println("Success: " + (results == 0));
}

From source file:Main.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

    Set<SourceVersion> srcVer = compiler.getSourceVersions();
    for (SourceVersion sv : srcVer)
        System.out.println("  " + sv.name());

    int nargs = compiler.isSupportedOption(args[0]);
    if (nargs == -1)
        System.out.println("Option " + args[0] + " is not supported");
    else// www  .  j  a  v  a2s.  c  o m
        System.out.println("Option " + args[0] + " takes " + nargs + " arguments");
}

From source file:CompilerInfo.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    System.out.println("Supported source versions:");
    Set<SourceVersion> srcVer = compiler.getSourceVersions();
    for (SourceVersion sv : srcVer)
        System.out.println("  " + sv.name());

    int nargs = compiler.isSupportedOption(args[0]);
    if (nargs == -1)
        System.out.println("Option " + args[0] + " is not supported");
    else//from  w  w w . ja v  a 2s  . co  m
        System.out.println("Option " + args[0] + " takes " + nargs + " arguments");
}

From source file:Main.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    DiagnosticCollector<JavaFileObject> dc = new DiagnosticCollector<JavaFileObject>();
    StandardJavaFileManager sjfm = compiler.getStandardFileManager(dc, null, null);
    Iterable<? extends JavaFileObject> fileObjects = sjfm.getJavaFileObjects(args);
    compiler.getTask(null, sjfm, dc, null, null, fileObjects).call();
    for (Diagnostic d : dc.getDiagnostics()) {
        System.out.println(d.getMessage(null));
        System.out.printf("Line number = %d\n", d.getLineNumber());
        System.out.printf("File = %s\n", d.getSource());
    }/* w w  w. j  a  va2s. c o m*/
}

From source file:CompileFiles2.java

public static void main(String[] args) {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    DiagnosticCollector<JavaFileObject> dc;
    dc = new DiagnosticCollector<JavaFileObject>();

    StandardJavaFileManager sjfm;
    sjfm = compiler.getStandardFileManager(dc, null, null);

    Iterable<? extends JavaFileObject> fileObjects;
    fileObjects = sjfm.getJavaFileObjects(args);

    compiler.getTask(null, sjfm, dc, null, null, fileObjects).call();

    for (Diagnostic d : dc.getDiagnostics()) {
        System.out.println(d.getMessage(null));
        System.out.printf("Line number = %d\n", d.getLineNumber());
        System.out.printf("File = %s\n", d.getSource());
    }// www.j  a  va 2  s . com
}

From source file:DiagnosticCollectorCompile.java

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("Foo.java"));
    JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, diagnostics, null, null,
            compilationUnits);/*from   w w w . j a  va 2  s. c o  m*/
    boolean success = task.call();
    fileManager.close();
    System.out.println("Success: " + success);
}

From source file:Main.java

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);/*  w  ww .  j a va 2 s  .  c  o m*/

    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);
}

From source file:CompileString.java

public static void main(String[] args) throws Exception {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    String program = "class Test{" + "   public static void main (String [] args){"
            + "      System.out.println (\"Hello, World\");" + "      System.out.println (args.length);"
            + "   }" + "}";

    Iterable<? extends JavaFileObject> fileObjects;
    fileObjects = getJavaSourceFromString(program);

    compiler.getTask(null, null, null, null, null, fileObjects).call();

    Class<?> clazz = Class.forName("Test");
    Method m = clazz.getMethod("main", new Class[] { String[].class });
    Object[] _args = new Object[] { new String[0] };
    m.invoke(null, _args);//w w w .  j  a  v a 2s . c  om
}