Java Code Examples for org.eclipse.emf.ecore.resource.Resource#eSetDeliver()

public String generate(final Resource res, final JvmDeclaredType type) {
  String _xblockexpression = null;
  {
    res.eSetDeliver(false);
    EList<EObject> _contents = res.getContents();
    this.builder.<JvmDeclaredType>operator_add(_contents, type);
    res.eSetDeliver(true);
    final InMemoryFileSystemAccess fsa = new InMemoryFileSystemAccess();
    this.generator.doGenerate(res, fsa);
    Map<String, CharSequence> _textFiles = fsa.getTextFiles();
    String _replace = type.getIdentifier().replace(".", "/");
    String _plus = (IFileSystemAccess.DEFAULT_OUTPUT + _replace);
    String _plus_1 = (_plus + ".java");
    _xblockexpression = _textFiles.get(_plus_1).toString();
  }
  return _xblockexpression;
}
 

@Test
public void testLinkToParameter() throws Exception {
	XExpression expr = expression("x", false);
	Resource resource = expr.eResource();
	resource.eSetDeliver(false);
	resource.getContents().add(jvmTypesBuilder.toClass(expr, "Foo", cls -> {
		cls.getMembers().add(jvmTypesBuilder.toMethod(expr, "doStuff", stringType(expr), (JvmOperation o) -> {
			o.getParameters().add(jvmTypesBuilder.toParameter(expr, "x", stringType(expr)));
			jvmTypesBuilder.setBody(o, expr);
		}));
	}));
	validationTestHelper.assertNoErrors(expr);
}
 

@Test
public void testLinkToParameter_1() throws Exception {
	XFeatureCall expr = (XFeatureCall) expression("x", false);
	Resource resource = expr.eResource();
	resource.eSetDeliver(false);
	resource.getContents().add(jvmTypesBuilder.toClass(expr, "Foo", cls -> {
		cls.getMembers().add(jvmTypesBuilder.toField(expr, "x", stringType(expr)));
		cls.getMembers().add(jvmTypesBuilder.toMethod(expr, "doStuff", stringType(expr), (JvmOperation o) -> {
			o.getParameters().add(jvmTypesBuilder.toParameter(expr, "x", stringType(expr)));
			jvmTypesBuilder.setBody(o, expr);
		}));
	}));
	validationTestHelper.assertNoErrors(expr);
	Assert.assertTrue(expr.getFeature() instanceof JvmFormalParameter);
}
 

@Test
public void testLinkToField() throws Exception {
	XFeatureCall expr = (XFeatureCall) expression("x", false);
	Resource resource = expr.eResource();
	resource.eSetDeliver(false);
	resource.getContents().add(jvmTypesBuilder.toClass(expr, "Foo", cls -> {
		cls.getMembers().add(jvmTypesBuilder.toField(expr, "x", stringType(expr)));
		cls.getMembers().add(jvmTypesBuilder.toMethod(expr, "doStuff", stringType(expr), (JvmOperation o) -> {
			o.getParameters().add(jvmTypesBuilder.toParameter(expr, "y", stringType(expr)));
			jvmTypesBuilder.setBody(o, expr);
		}));
	}));
	validationTestHelper.assertNoErrors(expr);
	Assert.assertTrue(expr.getFeature() instanceof JvmField);
}
 

@Test
public void testLinkToField_1() throws Exception {
	XFeatureCall expr = (XFeatureCall) expression("x", false);
	Resource resource = expr.eResource();
	resource.eSetDeliver(false);
	resource.getContents().add(jvmTypesBuilder.toClass(expr, "Foo", cls -> {
		cls.getMembers().add(jvmTypesBuilder.toField(expr, "x", stringType(expr)));
		cls.getMembers().add(jvmTypesBuilder.toMethod(expr, "getX", stringType(expr), (JvmOperation o) -> {
			jvmTypesBuilder.setBody(o, expr);
		}));
	}));
	validationTestHelper.assertNoErrors(expr);
	Assert.assertTrue(expr.getFeature() instanceof JvmField);
}
 

/**
 * Clears the content of the resource set without sending notifications.
 * This avoids unnecessary, explicit unloads.
 */
protected void clearResourceSet(ResourceSet resourceSet) {
    boolean wasDeliver = resourceSet.eDeliver();
    try {
        resourceSet.eSetDeliver(false);
        for (Resource resource : resourceSet.getResources()) {
            resource.eSetDeliver(false);
        }
        resourceSet.getResources().clear();
    } finally {
        resourceSet.eSetDeliver(wasDeliver);
    }
}
 

/**
 * Clears the content of the resource set without sending notifications.
 * This avoids unnecessary, explicit unloads.
 * @since 2.7
 */
protected void clearResourceSet(ResourceSet resourceSet) {
	boolean wasDeliver = resourceSet.eDeliver();
	try {
		resourceSet.eSetDeliver(false);
		for (Resource resource : resourceSet.getResources()) {
			resource.eSetDeliver(false);
		}
		resourceSet.getResources().clear();
	} finally {
		resourceSet.eSetDeliver(wasDeliver);
	}
}
 

/**
 * @param toBeBuilt
 *            the URIs that will be processed in this build run.
 * @param removedProjects
 *            the projects that are no longer considered by XtextBuilders but are yet to be removed from the index.
 * @param monitor
 *            the progress monitor for the build.
 * @param type
 *            indicates the kind of build that is running.
 * 
 * @since 2.18
 */
protected void doBuild(ToBeBuilt toBeBuilt, Set<String> removedProjects, IProgressMonitor monitor, BuildType type) throws CoreException {
	buildLogger.log("Building " + getProject().getName());
	// return early if there's nothing to do.
	// we reuse the isEmpty() impl from BuildData assuming that it doesnT access the ResourceSet which is still null 
	// and would be expensive to create.
	boolean indexingOnly = type == BuildType.RECOVERY;
	if (new BuildData(getProject().getName(), null, toBeBuilt, queuedBuildData, indexingOnly, this::needRebuild, removedProjects).isEmpty())
		return;
	SubMonitor progress = SubMonitor.convert(monitor, 2);
	ResourceSet resourceSet = getResourceSetProvider().get(getProject());
	resourceSet.getLoadOptions().put(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE, Boolean.TRUE);
	BuildData buildData = new BuildData(getProject().getName(), resourceSet, toBeBuilt, queuedBuildData, indexingOnly, this::needRebuild, removedProjects);
	ImmutableList<Delta> deltas = builderState.update(buildData, progress.split(1));
	if (participant != null && !indexingOnly) {
		SourceLevelURICache sourceLevelURIs = buildData.getSourceLevelURICache();
		Set<URI> sources = sourceLevelURIs.getSources();
		participant.build(new BuildContext(this, resourceSet, deltas, sources, type),
				progress.split(1));
		try {
			getProject().getWorkspace().checkpoint(false);
		} catch(NoClassDefFoundError e) { // guard against broken Eclipse installations / bogus project configuration
			log.error(e.getMessage(), e);
		}
	} else {
		progress.worked(1);
	}
	resourceSet.eSetDeliver(false);
	for (Resource resource : resourceSet.getResources()) {
		resource.eSetDeliver(false);
	}
	resourceSet.getResources().clear();
	resourceSet.eAdapters().clear();
}