Java 类org.eclipse.xtext.diagnostics.ExceptionDiagnostic 实例源码

项目：n4js 文件：ExceptionAnalyser.java

@Override
protected List<Diagnostic> getScriptErrors(Script script) {
    EcoreUtil.resolveAll(script.eResource());
    List<Diagnostic> diagnostics = super.getScriptErrors(script);
    Iterator<Expression> expressions = Iterators.filter(EcoreUtil2.eAll(script), Expression.class);
    List<Diagnostic> result = Lists.<Diagnostic> newArrayList(Iterables.filter(diagnostics,
            ExceptionDiagnostic.class));
    while (expressions.hasNext()) {
        Expression expression = expressions.next();
        RuleEnvironment ruleEnvironment = RuleEnvironmentExtensions.newRuleEnvironment(expression);
        Result<TypeRef> type = typeSystem.type(ruleEnvironment, expression);
        if (type.getRuleFailedException() != null) {
            Throwable cause = Throwables.getRootCause(type.getRuleFailedException());
            if (!(cause instanceof RuleFailedException)) {
                if (cause instanceof Exception) {
                    result.add(new ExceptionDiagnostic((Exception) cause));
                } else {
                    throw new RuntimeException(cause);
                }
            }
        }
    }
    validator.validate(script.eResource(), CheckMode.ALL, CancelIndicator.NullImpl);
    return result;
}

项目：xtext-extras 文件：AbstractXtextTests.java

public final XtextResource getResourceAndExpect(InputStream in, URI uri, int expectedErrors) throws Exception {
    XtextResource resource = doGetResource(in, uri);
    checkNodeModel(resource);
    if (expectedErrors != UNKNOWN_EXPECTATION) {
        if (expectedErrors == EXPECT_ERRORS)
            assertFalse(Joiner.on('\n').join(resource.getErrors()), resource.getErrors().isEmpty());
        else
            assertEquals(Joiner.on('\n').join(resource.getErrors()), expectedErrors, resource.getErrors().size());
    }
    for(Diagnostic d: resource.getErrors()) {
        if (d instanceof ExceptionDiagnostic)
            fail(d.getMessage());
    }
    if (expectedErrors == 0 && resource.getContents().size() > 0 && shouldTestSerializer(resource)) {
        SerializerTestHelper tester = get(SerializerTestHelper.class);
        EObject obj = resource.getContents().get(0);
        tester.assertSerializeWithNodeModel(obj);
        tester.assertSerializeWithoutNodeModel(obj);
    }
    return resource;
}

项目：xtext-core 文件：XtextLinker.java

@Override
public void linkModel(EObject model, IDiagnosticConsumer consumer) {
    if (model instanceof Grammar) {
        final Xtext2EcoreTransformer transformer = createTransformer((Grammar) model, consumer);
        //TODO duplicate
        transformer.removeGeneratedPackages();
        super.linkModel(model, consumer);
        updateOverriddenRules((Grammar) model);
        try {
            transformer.transform();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            consumer.consume(new ExceptionDiagnostic(e), Severity.ERROR);
        }
        if (!model.eResource().eAdapters().contains(packageRemover))
            model.eResource().eAdapters().add(packageRemover);
    } else {
        super.linkModel(model, consumer);
    }
}

项目：xtext-core 文件：LazyLinkingResource.java

@Override
public synchronized EObject getEObject(String uriFragment) {
    try {
        if (getEncoder().isCrossLinkFragment(this, uriFragment)) {
            Triple<EObject, EReference, INode> triple = getEncoder().decode(this, uriFragment);
            return getEObject(uriFragment, triple);
        }
    } catch (RuntimeException e) {
        operationCanceledManager.propagateAsErrorIfCancelException(e);
        getErrors().add(new ExceptionDiagnostic(e));
        log.error("resolution of uriFragment '" + uriFragment + "' failed.", e);
        // wrapped because the javaDoc of this method states that WrappedExceptions are thrown
        // logged because EcoreUtil.resolve will ignore any exceptions.
        throw new WrappedException(e);
    }
    return super.getEObject(uriFragment);
}

项目：xtext-core 文件：AbstractXtextTests.java

public final XtextResource getResourceAndExpect(InputStream in, URI uri, int expectedErrors) throws Exception {
    XtextResource resource = doGetResource(in, uri);
    checkNodeModel(resource);
    if (expectedErrors != UNKNOWN_EXPECTATION) {
        if (expectedErrors == EXPECT_ERRORS)
            assertFalse(Joiner.on('\n').join(resource.getErrors()), resource.getErrors().isEmpty());
        else
            assertEquals(Joiner.on('\n').join(resource.getErrors()), expectedErrors, resource.getErrors().size());
    }
    for(Diagnostic d: resource.getErrors()) {
        if (d instanceof ExceptionDiagnostic)
            fail(d.getMessage());
    }
    if (expectedErrors == 0 && resource.getContents().size() > 0 && shouldTestSerializer(resource)) {
        SerializerTestHelper tester = get(SerializerTestHelper.class);
        EObject obj = resource.getContents().get(0);
        tester.assertSerializeWithNodeModel(obj);
        tester.assertSerializeWithoutNodeModel(obj);
    }
    return resource;
}

项目：xtext-core 文件：Xtext2EcoreTransformerTest.java

@Test
public void testNoException_01() throws Exception {
  StringConcatenation _builder = new StringConcatenation();
  _builder.append("grammar test with org.eclipse.xtext.common.Terminals import \'http://www.eclipse.org/emf/2002/Ecore\' as ecore generate test \'http://test\'");
  _builder.newLine();
  _builder.append("CompositeModel: (model+=Model)+;");
  _builder.newLine();
  _builder.append("Model: id=NestedModelId (\':\' value=Fraction)? (\'#\' vector=Vector)? (\'+\' dots=Dots)? \';\'");
  _builder.newLine();
  _builder.append("ModelId returns ecore::EString: ID \'.\' ID;");
  _builder.newLine();
  _builder.append("NestedModelId : ModelId \'.\' ModelId;");
  _builder.newLine();
  _builder.append("Fraction returns EBigDecimal: INT (\'/\' INT)?;");
  _builder.newLine();
  _builder.append("Vector : \'(\' INT I");
  String grammar = _builder.toString();
  final XtextResource resource = this.getResourceFromStringAndExpect(grammar, 10);
  EList<Resource.Diagnostic> _errors = resource.getErrors();
  for (final Resource.Diagnostic d : _errors) {
    Assert.assertFalse((d instanceof ExceptionDiagnostic));
  }
}

项目：xtext-core 文件：Xtext2EcoreTransformerTest.java

@Test
public void testNoException_02() throws Exception {
  StringConcatenation _builder = new StringConcatenation();
  _builder.append("grammar test with org.eclipse.xtext.common.Terminals generate test \'http://test\'");
  _builder.newLine();
  _builder.append("Model: (children+=Element)*;");
  _builder.newLine();
  _builder.append("Element returns Type: Item ( { Item.items+=current } items+=Item );");
  _builder.newLine();
  _builder.append("Item returns Type:\t{ T");
  String grammar = _builder.toString();
  final XtextResource resource = this.getResourceFromStringAndExpect(grammar, 1);
  EList<Resource.Diagnostic> _errors = resource.getErrors();
  for (final Resource.Diagnostic d : _errors) {
    Assert.assertFalse((d instanceof ExceptionDiagnostic));
  }
}

项目：n4js 文件：BaseAnalyser.java

/***/
// TODO after java update bring back null analysis
// protected StringBuilder agregateDiagnosticsToStringBuilder(@Nonnull final List<Diagnostic> issues) {
protected StringBuilder aggregateDiagnosticsToStringBuilder(String codeName, final List<Diagnostic> issues) {
    StringBuilder result = new StringBuilder(codeName).append('\n');
    for (Diagnostic diagnostic : issues) {
        if (diagnostic instanceof ExceptionDiagnostic) {
            ((ExceptionDiagnostic) diagnostic).getException().printStackTrace();
        }
        result.append(" - line: " + diagnostic.getLine() + ", message: " + diagnostic.getMessage() + "\n");
    }
    return result;
}

项目：xtext-extras 文件：BatchLinkableResource.java

/**
 * {@inheritDoc}
 * 
 * Delegates to the {@link BatchLinkingService} if the requested reference is 
 * {@link BatchLinkingService#isBatchLinkable(EReference) linkeable in batch mode}.
 * 
 * Implementation detail: This specialization of {@link #getEObject(String) getEObject}
 * synchronizes on the {@link #getLock() lock} which is exposed by the synchronizable
 * resource rather than on the resource directly. This guards against reentrant resolution
 * from different threads that could block each other.
 * 
 * Usually one would want to lock only in the {@link BatchLinkingService} but we could
 * have intermixed {@link LazyURIEncoder#isCrossLinkFragment(org.eclipse.emf.ecore.resource.Resource, String)
 * lazy cross reference} and vanilla EMF cross references which again could lead to a
 * dead lock.
 */
@Override
public EObject getEObject(String uriFragment) {
    synchronized (getLock()) {
        try {
            if (getEncoder().isCrossLinkFragment(this, uriFragment) && !isLoadedFromStorage()) {
                if (!getUnresolvableURIFragments().contains(uriFragment)) {
                    Triple<EObject, EReference, INode> triple = getEncoder().decode(this, uriFragment);
                    if (batchLinkingService.isBatchLinkable(triple.getSecond())) {
                        if (compilerPhases.isIndexing(this))
                            log.error("Don't resolve expressions during indexing!", new IllegalStateException("Resource URI : "+getURI()+", fragment : "+uriFragment));
                        return batchLinkingService.resolveBatched(triple.getFirst(), triple.getSecond(), uriFragment);
                    }
                    return super.getEObject(uriFragment, triple);
                } else {
                    return null;
                }
            }
            return super.getEObject(uriFragment);
        } catch (RuntimeException e) {
            operationCanceledManager.propagateAsErrorIfCancelException(e);
            getErrors().add(new ExceptionDiagnostic(e));
            log.error("resolution of uriFragment '" + uriFragment + "' failed.", e);
            // wrapped because the javaDoc of this method states that WrappedExceptions are thrown
            // logged because EcoreUtil.resolve will ignore any exceptions.
            throw new WrappedException(e);
        }
    }
}

项目：xtext-core 文件：ResourceLoadTest.java

private void assertNoExceptionDiagnostic(Resource r, String model) throws Exception {
    for (Diagnostic d : r.getErrors()) {
        if (d instanceof ExceptionDiagnostic) {
            throw new Exception(model, ((ExceptionDiagnostic) d).getException());
        }
    }
}

项目：xtext-core 文件：Xtext2EcoreTransformerTest.java

@Test
public void testBug_272566_3() throws Exception {
  StringConcatenation _builder = new StringConcatenation();
  _builder.append("grammar test with org.eclipse.xtext.common.Terminals");
  _builder.newLine();
  _builder.append("generate test \'http://test\'");
  _builder.newLine();
  _builder.append("Model:");
  _builder.newLine();
  _builder.append("   ");
  _builder.append("test=Test");
  _builder.newLine();
  _builder.append(";");
  _builder.newLine();
  _builder.newLine();
  _builder.append("Test:");
  _builder.newLine();
  _builder.append("   ");
  _builder.append("\"keyword\" MyEnum name=ID");
  _builder.newLine();
  _builder.append(";");
  _builder.newLine();
  _builder.append("enum MyEnum:");
  _builder.newLine();
  _builder.append("\t");
  _builder.append("A | B;");
  _builder.newLine();
  String grammar = _builder.toString();
  final XtextResource resource = this.getResourceFromStringAndExpect(grammar, 1);
  Assert.assertFalse(resource.getErrors().toString(), resource.getErrors().isEmpty());
  EList<Resource.Diagnostic> _errors = resource.getErrors();
  for (final Resource.Diagnostic d : _errors) {
    Assert.assertFalse((d instanceof ExceptionDiagnostic));
  }
}

项目：dsl-devkit 文件：LazyLinkingResource2.java

/** {@inheritDoc} */
@Override
public synchronized EObject getEObject(final String uriFragment) {
  try {
    final EObject result = super.getEObject(uriFragment);
    if (result == null && getEncoder().isCrossLinkFragment(this, uriFragment)) {
      final ResourceSet rs = getResourceSet();
      if (rs.getLoadOptions().get(MARK_UNRESOLVABLE_XREFS) == Boolean.FALSE) {
        rs.getLoadOptions().put(MARK_UNRESOLVABLE_XREFS, Boolean.TRUE);
      }
    }
    return result;
  } catch (FastLazyURIEncoder.DecodingError err) {
    RuntimeException cause = err.getCause();
    getErrors().add(new ExceptionDiagnostic(cause));
    throw new WrappedException(cause);
  } catch (WrappedException e) {
    boolean logged = false;
    try {
      if (getEncoder().isCrossLinkFragment(this, uriFragment)) {
        Triple<EObject, EReference, INode> triple = getEncoder().decode(this, uriFragment);
        INode node = triple.getThird();
        final String nodeName = getLinkingHelper().getCrossRefNodeAsString(node, true);
        LOGGER.error("Resolution of uriFragment '" + uriFragment + "' in the resource '" + this.getURI() + "' node_name " + nodeName //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            + " line " + node.getStartLine() + " offset " + node.getOffset() + " failed.", e); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        logged = true;
      }
      // CHECKSTYLE:OFF
    } catch (RuntimeException e1) {
      // CHECKSTYLE:ON
      // ignore
    }
    if (!logged) {
      LOGGER.error("Resolution of uriFragment '" + uriFragment + "' in the resource '" + this.getURI() + "' failed.", e); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
    throw e;
  }
}

项目：xtext-core 文件：ExceptionTest.java

private void assertNoException(String model, int expectedErrors) throws Exception {
    Resource r = getResourceFromStringAndExpect(model, expectedErrors);
    Iterable<ExceptionDiagnostic> filtered = Iterables.filter(r.getErrors(), ExceptionDiagnostic.class);
    assertNotNull(filtered);
    assertFalse(filtered.iterator().hasNext());
}