Example usage for javax.tools Diagnostic getKind

List of usage examples for javax.tools Diagnostic getKind

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Introduction

In this page you can find the example usage for javax.tools Diagnostic getKind.

Prototype

Kind getKind();

Source Link

Document

Returns the kind of this diagnostic, for example, error or warning.

Usage

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);//from w w w .  ja va 2 s .  c  om

    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:CompileSourceInMemory.java

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

    StringWriter writer = new StringWriter();
    PrintWriter out = new PrintWriter(writer);
    out.println("public class HelloWorld {");
    out.println("  public static void main(String args[]) {");
    out.println("    System.out.println(\"This is in another java file\");");
    out.println("  }");
    out.println("}");
    out.close();/*from   www.  j a  v  a 2 s .c o m*/
    JavaFileObject file = new JavaSourceFromString("HelloWorld", writer.toString());

    Iterable<? extends JavaFileObject> compilationUnits = Arrays.asList(file);
    CompilationTask task = compiler.getTask(null, null, diagnostics, null, 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));

    }
    System.out.println("Success: " + success);

    if (success) {
        try {
            Class.forName("HelloWorld").getDeclaredMethod("main", new Class[] { String[].class }).invoke(null,
                    new Object[] { null });
        } catch (ClassNotFoundException e) {
            System.err.println("Class not found: " + e);
        } catch (NoSuchMethodException e) {
            System.err.println("No such method: " + e);
        } catch (IllegalAccessException e) {
            System.err.println("Illegal access: " + e);
        } catch (InvocationTargetException e) {
            System.err.println("Invocation target: " + e);
        }
    }
}

From source file:Main.java

private static String errorsToString(DiagnosticCollector<JavaFileObject> diagnosticCollector) {
    StringBuilder builder = new StringBuilder();
    for (javax.tools.Diagnostic<? extends JavaFileObject> diagnostic : diagnosticCollector.getDiagnostics()) {
        if (diagnostic.getKind() == javax.tools.Diagnostic.Kind.ERROR) {
            builder.append(diagnostic.getSource().getName()).append(":").append(diagnostic.getLineNumber())
                    .append(":").append(diagnostic.getColumnNumber()).append(":").append(diagnostic.getCode())
                    .append("\n");
        }// w  w w  .j  av  a2s  .  c o m
    }
    return builder.toString();
}

From source file:nl.elucidator.patterns.builder.annotations.processor.AbstractAnnotationProcessorTest.java

/**
 * Asserts that the compilation produced no errors, i.e. no diagnostics of
 * type {@link Kind#ERROR}./*from w w  w  . ja v a  2 s .c o m*/
 *
 * @param diagnostics the result of the compilation
 * @see #assertCompilationReturned(Kind, long, List)
 * @see #assertCompilationReturned(Kind[], long[], List)
 */
protected static void assertCompilationSuccessful(List<Diagnostic<? extends JavaFileObject>> diagnostics) {
    assert (diagnostics != null);

    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics) {
        assertFalse("Expected no errors", diagnostic.getKind().equals(Kind.ERROR));
    }

}

From source file:hydrograph.ui.expression.editor.util.ExpressionEditorUtil.java

/**
 * This method validates the given expression and updates the expression-editor's datasturcture accordingly
 * /*from w w  w .  j ava2s  . co  m*/
 * @param expressionText
 * @param inputFields
 * @param expressionEditorData
 */
public static void validateExpression(String expressionText, Map<String, Class<?>> inputFields,
        ExpressionEditorData expressionEditorData) {
    if (BuildExpressionEditorDataSturcture.INSTANCE.getCurrentProject() != null) {
        DiagnosticCollector<JavaFileObject> diagnosticCollector = null;
        try {
            inputFields.putAll(expressionEditorData.getExtraFieldDatatypeMap());
            diagnosticCollector = ValidateExpressionToolButton.compileExpresion(expressionText, inputFields,
                    expressionEditorData.getComponentName());
            if (diagnosticCollector != null && !diagnosticCollector.getDiagnostics().isEmpty()) {
                for (Diagnostic<?> diagnostic : diagnosticCollector.getDiagnostics()) {
                    if (StringUtils.equals(diagnostic.getKind().name(), Diagnostic.Kind.ERROR.name())) {
                        expressionEditorData.setValid(false);
                        return;
                    }
                }
            }
        } catch (JavaModelException | InvocationTargetException | ClassNotFoundException | MalformedURLException
                | IllegalAccessException | IllegalArgumentException e) {
            expressionEditorData.setValid(false);
            return;
        }
        expressionEditorData.setValid(true);
    }
}

From source file:com.qrmedia.commons.test.annotation.processing.AbstractAnnotationProcessorTest.java

/**
 * Asserts that the compilation produced a result of the following
 * {@link Kind} at the given line number.
 * <p>//  w w  w . j  a v  a  2 s  .  c  om
 * Does not check that this is the <em>only</em> diagnostic kind returned!
 * 
 * @param expectedDiagnosticKind
 *            the kind of diagnostic expected
 * @param expectedLineNumber
 *            the line number at which the diagnostic is expected
 * @param diagnostics
 *            the result of the compilation
 * @see #assertCompilationSuccessful(List)
 * @see #assertCompilationReturned(Kind[], long[], List)
 */
protected static void assertCompilationReturned(Kind expectedDiagnosticKind, long expectedLineNumber,
        List<Diagnostic<? extends JavaFileObject>> diagnostics) {
    assert ((expectedDiagnosticKind != null) && (diagnostics != null));
    boolean expectedDiagnosticFound = false;

    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics) {

        if (diagnostic.getKind().equals(expectedDiagnosticKind)
                && (diagnostic.getLineNumber() == expectedLineNumber)) {
            expectedDiagnosticFound = true;
        }

    }

    assertTrue("Expected a result of kind " + expectedDiagnosticKind + " at line " + expectedLineNumber,
            expectedDiagnosticFound);
}

From source file:nl.elucidator.patterns.builder.annotations.processor.AbstractAnnotationProcessorTest.java

/**
 * Asserts that the compilation produced a result of the following
 * {@link Kind} at the given line number.
 * <p/>/*  ww w  . j  a v a 2 s .c  om*/
 * Does not check that this is the <em>only</em> diagnostic kind returned!
 *
 * @param expectedDiagnosticKind the kind of diagnostic expected
 * @param expectedLineNumber     the line number at which the diagnostic is expected
 * @param diagnostics            the result of the compilation
 * @see #assertCompilationSuccessful(List)
 * @see #assertCompilationReturned(Kind[], long[], List)
 */
protected static void assertCompilationReturned(Kind expectedDiagnosticKind, long expectedLineNumber,
        List<Diagnostic<? extends JavaFileObject>> diagnostics) {
    assert ((expectedDiagnosticKind != null) && (diagnostics != null));
    boolean expectedDiagnosticFound = false;

    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics) {
        System.out.println("diagnostic = " + diagnostic);
        if (diagnostic.getKind().equals(expectedDiagnosticKind)
                && (diagnostic.getLineNumber() == expectedLineNumber)) {
            expectedDiagnosticFound = true;
        }

    }

    assertTrue("Expected a result of kind " + expectedDiagnosticKind + " at line " + expectedLineNumber,
            expectedDiagnosticFound);
}

From source file:com.tojc.ormlite.android.compiler.AbstractAnnotationProcessorTest.java

/**
 * Asserts that the compilation produced a result of the following {@link Kind} at the given
 * line number.// w  w w  . j  av  a  2s  .  c  o  m
 * <p>
 * Does not check that this is the <em>only</em> diagnostic kind returned!
 * @param expectedDiagnosticKind
 *            the kind of diagnostic expected
 * @param expectedLineNumber
 *            the line number at which the diagnostic is expected
 * @param diagnostics
 *            the result of the compilation
 * @see #assertCompilationSuccessful(List)
 * @see #assertCompilationReturned(Kind[], long[], List)
 */
protected static void assertCompilationReturned(Kind expectedDiagnosticKind, long expectedLineNumber,
        List<Diagnostic<? extends JavaFileObject>> diagnostics) {
    assert expectedDiagnosticKind != null && diagnostics != null;
    boolean expectedDiagnosticFound = false;

    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics) {

        if (diagnostic.getKind().equals(expectedDiagnosticKind)
                && diagnostic.getLineNumber() == expectedLineNumber) {
            expectedDiagnosticFound = true;
        }

    }

    assertTrue("Expected a result of kind " + expectedDiagnosticKind + " at line " + expectedLineNumber,
            expectedDiagnosticFound);
}

From source file:com.tojc.ormlite.android.compiler.AbstractAnnotationProcessorTest.java

/**
 * Asserts that the compilation produced no errors, i.e. no diagnostics of type
 * {@link Kind#ERROR}./*ww  w  .  j  a  va 2 s.c  o m*/
 * @param diagnostics
 *            the result of the compilation
 * @see #assertCompilationReturned(Kind, long, List)
 * @see #assertCompilationReturned(Kind[], long[], List)
 */
protected static void assertCompilationSuccessful(List<Diagnostic<? extends JavaFileObject>> diagnostics) {
    assert diagnostics != null;

    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics) {
        assertFalse("Expected no errors", diagnostic.getKind().equals(Kind.ERROR));
    }

}

From source file:com.qrmedia.commons.test.annotation.processing.AbstractAnnotationProcessorTest.java

private static void assertNotContains(List<Diagnostic<? extends JavaFileObject>> diagnostics, Kind kind,
        String errorMessage) {/*from w  w w  .  java 2  s .c o  m*/
    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics) {
        assertFalse(String.format("%s, found on line %d: %s", errorMessage, diagnostic.getLineNumber(),
                diagnostic.getMessage(Locale.getDefault())), diagnostic.getKind().equals(kind));
    }
}