Java Code Examples for org.eclipse.emf.common.util.Diagnostic#getChildren()

protected void diagnose(Diagnostic diagnostic, URI[] expectedUnresolvedProxies) {
	if (diagnostic.getChildren().isEmpty()) {
		if (diagnostic.getSeverity() != Diagnostic.OK) {
			if (diagnostic.getCode() == EObjectValidator.EOBJECT__EVERY_PROXY_RESOLVES) {
				EObject proxy = (EObject) diagnostic.getData().get(2); // magic number ...
				if (org.eclipse.xtext.util.Arrays.contains(expectedUnresolvedProxies, EcoreUtil.getURI(proxy))) {
					return;
				}
			}
			assertEquals(String.valueOf(diagnostic), diagnostic.getSeverity() == Diagnostic.OK);
		}
	} else {
		for (Diagnostic child : diagnostic.getChildren()) {
			diagnose(child, expectedUnresolvedProxies);
		}
	}
}
 

/**
 * Validates a object instance and its children using the EMF core validator
 * API.
 *
 * @param element
 *            the element to validate
 * @param label
 *            the type label of the element
 * @throws IllegalStateException
 *             if validation errors are encountered
 */
protected static void validateDevice ( final EObject object, final String label )
{
    final Diagnostic diag = Diagnostician.INSTANCE.validate ( object );
    if ( diag.getSeverity () == Diagnostic.ERROR )
    {
        final StringBuilder sb = new StringBuilder ( "Invalid " + label );
        for ( final Diagnostic child : diag.getChildren () )
        {
            if ( child.getSeverity () == Diagnostic.ERROR )
            {
                sb.append ( System.lineSeparator () );
                sb.append ( child.getMessage () );
            }
        }
        throw new IllegalStateException ( sb.toString () );
    }
}
 

protected void printDiagnostic(StringBuffer out, String prefix, Diagnostic d) {
	final String indent = "  ";
	out.append(prefix);
	out.append(d);
	if (d.getChildren().size() > 0 || d.getException() != null) {
		out.append(" {\n");
		String prefix2 = prefix + indent;
		if (d.getException() != null) {
			out.append(prefix2);
			ByteArrayOutputStream s = new ByteArrayOutputStream();
			PrintWriter pw = new PrintWriter(s);
			d.getException().printStackTrace(pw);
			pw.flush();
			out.append(s.toString());
			out.append("\n");
		}
		for (Diagnostic c : d.getChildren())
			printDiagnostic(out, prefix2, c);
		out.append(prefix);
		out.append("}\n");
	} else
		out.append("\n");
}
 

private void propageValidationResult(Diagnostic diagnostic, GeneratedMetamodel metamodel, ValidationMessageAcceptor acceptor) {
	if (diagnostic.getSeverity() != Diagnostic.OK) {
		if (diagnostic.getCode() != 0) {
			List<?> data = diagnostic.getData();
			if (!data.isEmpty() && data.get(0) instanceof EObject) {
				doPropagateValidationResult(diagnostic, metamodel, acceptor);
			}
		}
		for(Diagnostic child: diagnostic.getChildren())
			propageValidationResult(child, metamodel, acceptor);
	}
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

@Test public void testExplicitOverride02() throws Exception {
	XtextResource resource = getResourceFromString(
			"grammar org.foo.Bar with org.eclipse.xtext.common.Terminals\n" +
			"terminal ID: ('a'..'z'|'A'..'Z'|'_');");
	Diagnostic diag = Diagnostician.INSTANCE.validate(resource.getContents().get(0));
	List<Diagnostic> issues = diag.getChildren();
	assertEquals(issues.toString(), 1, issues.size());
	assertEquals("This rule overrides ID in org.eclipse.xtext.common.Terminals and thus should be annotated with @Override.", issues.get(0).getMessage());
	assertEquals("diag.isWarning", diag.getSeverity(), Diagnostic.WARNING);
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

@Test public void testExplicitOverride05() throws Exception {
	XtextResource resource = getResourceFromString(
			"grammar org.foo.Bar\n" +
			"import \"http://www.eclipse.org/emf/2002/Ecore\" as ecore" +
			"@Override\n" +
			"terminal ID: ('a'..'z'|'A'..'Z'|'_');");
	Diagnostic diag = Diagnostician.INSTANCE.validate(resource.getContents().get(0));
	List<Diagnostic> issues = diag.getChildren();
	assertEquals(issues.toString(), 1, issues.size());
	assertEquals("This grammar has no super grammar and therefore cannot override any rules.", issues.get(0).getMessage());
	assertEquals("diag.isError", diag.getSeverity(), Diagnostic.ERROR);
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " );
    }
}
 

/**
 * Gets the {@link List} of {@link TemplateValidationMessage} from the given {@link Diagnostic}.
 * 
 * @param diagnostic
 *            the {@link Diagnostic}
 * @param queryText
 *            the query text
 * @param location
 *            the location of the {@link TemplateValidationMessage}
 * @return the {@link List} of {@link TemplateValidationMessage} from the given {@link Diagnostic}
 */
protected List<TemplateValidationMessage> getValidationMessage(Diagnostic diagnostic, String queryText,
        XWPFRun location) {
    final List<TemplateValidationMessage> res = new ArrayList<>();

    for (Diagnostic child : diagnostic.getChildren()) {
        final ValidationMessageLevel level;
        switch (diagnostic.getSeverity()) {
            case Diagnostic.INFO:
                level = ValidationMessageLevel.INFO;
                break;

            case Diagnostic.WARNING:
                level = ValidationMessageLevel.WARNING;
                break;

            case Diagnostic.ERROR:
                level = ValidationMessageLevel.ERROR;
                break;

            default:
                level = ValidationMessageLevel.INFO;
                break;
        }
        res.add(new TemplateValidationMessage(level,
                message(ParsingErrorMessage.INVALIDEXPR, queryText, child.getMessage()), location));
        res.addAll(getValidationMessage(child, queryText, location));
    }

    return res;
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

protected void diagnose(Diagnostic diagnostic) {
	if (diagnostic.getChildren().isEmpty()) {
		assertEquals(String.valueOf(diagnostic), diagnostic.getSeverity() == Diagnostic.OK);
	} else {
		for (Diagnostic child : diagnostic.getChildren()) {
			diagnose(child);
		}
	}
}
 

protected void diagnose(Diagnostic diagnostic) {
	if (diagnostic.getChildren().isEmpty()) {
		assertEquals(String.valueOf(diagnostic), diagnostic.getSeverity() == Diagnostic.OK);
	} else {
		for (Diagnostic child : diagnostic.getChildren()) {
			diagnose(child);
		}
	}
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic ( Diagnostic diagnostic, String indent )
{
    System.out.print ( indent );
    System.out.println ( diagnostic.getMessage () );
    for ( Diagnostic child : diagnostic.getChildren () )
    {
        printDiagnostic ( child, indent + "  " ); //$NON-NLS-1$
    }
}
 

/**
 * Assert that diagnosticList contains a diagnostic of the given issueCode.
 *
 * @param diagnostics
 *          the diagnostic to check for issues
 * @param issueCode
 *          the code of the issue to look for
 */
private void assertDiagnostic(final Diagnostic diagnostics, final String issueCode) {
  for (Diagnostic diagnostic : diagnostics.getChildren()) {
    if (diagnostic instanceof AbstractValidationDiagnostic && ((AbstractValidationDiagnostic) diagnostic).getIssueCode().equals(issueCode)) {
      return;
    }
  }
  fail("Issue with code '" + issueCode + "' not found");
}
 

/**
 * <!-- begin-user-doc -->
 * Prints diagnostics with indentation.
 * <!-- end-user-doc -->
 * @param diagnostic the diagnostic to print.
 * @param indent the indentation for printing.
 * @generated
 */
protected static void printDiagnostic(Diagnostic diagnostic, String indent) {
	System.out.print(indent);
	System.out.println(diagnostic.getMessage());
	for (Diagnostic child : diagnostic.getChildren()) {
		printDiagnostic(child, indent + "  ");
	}
}
 

/**
 * Assert that diagnosticList contains a diagnostic of the given issueCode on a given EObject.
 * For performance reasons one can validate the root object and afterwards use this method
 * to check that a particular diagnostic exists on one of the child objects of the validated model.
 *
 * @param diagnostics
 *          the diagnostic to check for issues
 * @param targetObject
 *          the object that should have a diagnostic with the given issueCode
 * @param issueCode
 *          the code of the issue to look for
 */
protected void assertDiagnosticOnObject(final Diagnostic diagnostics, final EObject targetObject, final String issueCode) {
  for (Diagnostic diagnostic : diagnostics.getChildren()) {
    if (diagnostic instanceof AbstractValidationDiagnostic) {
      AbstractValidationDiagnostic avd = (AbstractValidationDiagnostic) diagnostic;
      if (avd.getSourceEObject() == targetObject && avd.getIssueCode().equals(issueCode)) {
        return;
      }
    }
  }
  fail("Issue with code '" + issueCode + "' not found");
}