Examples with XtextResourceSet org.eclipse.xtext.resource.XtextResourceSet used on opensource projects

Example 41 with XtextResourceSet

use of org.eclipse.xtext.resource.XtextResourceSet in project dsl-devkit by dsldevkit.

the class BugAig1314 method testSameScopeUseTwice.

/**
 * Tests that querying the same scope twice doesn't make the resource set grow.
 */
@Test
public void testSameScopeUseTwice() {
    XtextResourceSet rs = new XtextResourceSet();
    URL url = createURL();
    ModelLocation modelLocation = createModelLocation(url);
    CatalogFromExtensionPointScope scope = new TestScope(modelLocation, rs);
    assertResourceSetEmpty(rs);
    Iterable<IEObjectDescription> elements = scope.getAllElements();
    assertIterableNotEmpty(elements);
    int nofResourcesInMap = rs.getURIResourceMap().size();
    int nofResourcesInSet = rs.getResources().size();
    elements = scope.getAllElements();
    assertIterableNotEmpty(elements);
    assertResourceSet(rs, nofResourcesInSet, nofResourcesInMap);
}

Example 42 with XtextResourceSet

use of org.eclipse.xtext.resource.XtextResourceSet in project dsl-devkit by dsldevkit.

the class AbstractXtextTestUtil method getResource.

/**
 * Creates a resource with the given URI and content.
 *
 * @param uri
 *          to associate the model with
 * @param content
 *          String representation of the create a resource from
 * @return {@link XtextResource} created
 * @throws IOException
 *           may be thrown when trying to load the given content
 */
protected final XtextResource getResource(final URI uri, final String content) throws IOException {
    StringInputStream instanceStream = new StringInputStream(content);
    XtextResourceSet rs = getResourceSet();
    XtextResource resource = (XtextResource) rs.createResource(uri);
    rs.getResources().add(resource);
    resource.load(instanceStream, null);
    EcoreUtil.resolveAll(resource);
    return resource;
}

Example 43 with XtextResourceSet

use of org.eclipse.xtext.resource.XtextResourceSet in project dsl-devkit by dsldevkit.

the class AbstractFastLinkingService method getUsedGrammar.

/**
 * Tries to find a grammar.
 *
 * @param resourceSet
 *          to use for loading
 * @param grammarName
 *          qualified grammar name
 * @return A singleton list containing the grammar, or an empty list if not found.
 */
protected List<EObject> getUsedGrammar(final ResourceSet resourceSet, final String grammarName) {
    // copied from XtextLinkingService#getUsedGrammar()
    try {
        if (grammarName != null) {
            List<Resource> resources = resourceSet.getResources();
            for (int i = 0; i < resources.size(); i++) {
                Resource resource = resources.get(i);
                EObject rootElement = null;
                if (resource instanceof XtextResource) {
                    IParseResult parseResult = ((XtextResource) resource).getParseResult();
                    if (parseResult != null) {
                        rootElement = parseResult.getRootASTElement();
                    }
                } else if (!resource.getContents().isEmpty()) {
                    rootElement = resource.getContents().get(0);
                }
                if (rootElement instanceof Grammar) {
                    Grammar otherGrammar = (Grammar) rootElement;
                    if (grammarName.equals(otherGrammar.getName())) {
                        if (resource instanceof DerivedStateAwareResource) {
                            resource.getContents();
                        }
                        return Collections.<EObject>singletonList(otherGrammar);
                    }
                }
            }
            // $NON-NLS-1$ //$NON-NLS-2$
            URI classpathURI = URI.createURI(ClasspathUriUtil.CLASSPATH_SCHEME + ":/" + grammarName.replace('.', '/') + ".xtext");
            URI normalizedURI = null;
            if (resourceSet instanceof XtextResourceSet) {
                XtextResourceSet set = (XtextResourceSet) resourceSet;
                normalizedURI = set.getClasspathUriResolver().resolve(set.getClasspathURIContext(), classpathURI);
            } else {
                normalizedURI = resourceSet.getURIConverter().normalize(classpathURI);
            }
            final Resource resource = resourceSet.getResource(normalizedURI, true);
            if (!resource.getContents().isEmpty()) {
                final Grammar usedGrammar = (Grammar) resource.getContents().get(0);
                if (grammarName.equals(usedGrammar.getName())) {
                    return Collections.<EObject>singletonList(usedGrammar);
                }
            }
        }
        return Collections.emptyList();
    } catch (ClasspathUriResolutionException e) {
        return Collections.emptyList();
    } catch (ValueConverterException e) {
        return Collections.emptyList();
    }
}

Example 44 with XtextResourceSet

use of org.eclipse.xtext.resource.XtextResourceSet in project xtext-xtend by eclipse.

the class ActiveAnnotationsRuntimeTest method compileMacroResourceSet.

public XtextResourceSet compileMacroResourceSet(final Pair<String, String> macroFile, final Pair<String, String> clientFile) {
    final URI macroURI = this.copyToDisk(this.macroProject, macroFile);
    final URI clientURI = this.copyToDisk(this.clientProject, clientFile);
    File _file = new File(this.workspaceRoot, this.macroProject);
    FileProjectConfig _fileProjectConfig = new FileProjectConfig(_file);
    final Procedure1<FileProjectConfig> _function = (FileProjectConfig it) -> {
        it.addSourceFolder("src");
    };
    final FileProjectConfig macroProjectConfig = ObjectExtensions.<FileProjectConfig>operator_doubleArrow(_fileProjectConfig, _function);
    File _file_1 = new File(this.workspaceRoot, this.clientProject);
    FileProjectConfig _fileProjectConfig_1 = new FileProjectConfig(_file_1);
    final Procedure1<FileProjectConfig> _function_1 = (FileProjectConfig it) -> {
        it.addSourceFolder("src");
    };
    final FileProjectConfig clientProjectConfig = ObjectExtensions.<FileProjectConfig>operator_doubleArrow(_fileProjectConfig_1, _function_1);
    final XtextResourceSet macroResourceSet = this.resourceSetProvider.get();
    ProjectConfigAdapter.install(macroResourceSet, macroProjectConfig);
    macroResourceSet.setClasspathURIContext(this.getClass().getClassLoader());
    macroResourceSet.createResource(macroURI);
    final XtextResourceSet resourceSet = this.resourceSetProvider.get();
    ProjectConfigAdapter.install(resourceSet, clientProjectConfig);
    resourceSet.createResource(clientURI);
    final IAcceptor<CompilationTestHelper.Result> _function_2 = (CompilationTestHelper.Result result) -> {
        ClassLoader _classLoader = this.getClass().getClassLoader();
        final DelegatingClassloader classLoader = new DelegatingClassloader(_classLoader, result);
        resourceSet.setClasspathURIContext(classLoader);
        this.compiler.setJavaCompilerClassPath(classLoader);
    };
    this.compiler.compile(macroResourceSet, _function_2);
    return resourceSet;
}

Example 45 with XtextResourceSet

use of org.eclipse.xtext.resource.XtextResourceSet in project xtext-xtend by eclipse.

the class AbstractXtendTestCase method files.

protected Iterable<XtendFile> files(boolean validate, String... contents) throws Exception {
    XtextResourceSet set = getResourceSet();
    List<XtendFile> result = newArrayList();
    for (String string : contents) {
        String fileName = getFileName(string);
        Resource resource = set.createResource(URI.createURI(fileName + ".xtend"));
        resource.load(new StringInputStream(string), null);
        assertEquals(resource.getErrors().toString(), 0, resource.getErrors().size());
    }
    for (Resource resource : new ArrayList<Resource>(set.getResources())) {
        XtendFile file = (XtendFile) resource.getContents().get(0);
        result.add(file);
    }
    if (validate) {
        for (XtendFile file : result) {
            List<Issue> issues = ((XtextResource) file.eResource()).getResourceServiceProvider().getResourceValidator().validate(file.eResource(), CheckMode.ALL, CancelIndicator.NullImpl);
            assertTrue("Resource contained errors : " + issues.toString(), issues.isEmpty());
        }
    }
    return result;
}