Examples with ReflectExtensions org.eclipse.xtext.xbase.lib.util.ReflectExtensions used on opensource projects

Example 1 with ReflectExtensions

use of org.eclipse.xtext.xbase.lib.util.ReflectExtensions in project xtext-eclipse by eclipse.

the class ParametersContentAssistParserSanityTest method methodNames.

/**
 * Returns test data.
 */
@Parameters(name = "{0}")
public static Collection<Object[]> methodNames() {
    try {
        TwoParametersTestLanguageInjectorProvider injectorProvider = new TwoParametersTestLanguageInjectorProvider();
        try {
            injectorProvider.setupRegistry();
            Injector injector = injectorProvider.getInjector();
            DummyParser dummyParser = new DummyParser();
            TwoParametersTestLanguageGrammarAccess grammarAccess = injector.getInstance(TwoParametersTestLanguageGrammarAccess.class);
            RuleNames ruleNames = RuleNames.getRuleNames(grammarAccess.getGrammar(), false);
            RuleFilter ruleFilter = new RuleFilter();
            ruleFilter.setDiscardUnreachableRules(true);
            FlattenedGrammarAccess flattened = new FlattenedGrammarAccess(ruleNames, ruleFilter);
            Grammar flattenedGrammar = flattened.getFlattenedGrammar();
            dummyParser.setGrammarAccess(grammarAccess);
            dummyParser.setNameMappings(new TwoParametersTestLanguageParser.NameMappings(grammarAccess));
            dummyParser.getRuleName(null);
            Map<AbstractElement, String> nameMappings = new ReflectExtensions().get(dummyParser.getNameMappings(), "mappings");
            List<String> methodNames = Lists.newArrayList(nameMappings.values());
            Collections.sort(methodNames);
            Set<String> flattenedRuleNames = Sets.newHashSet(Lists.transform(flattenedGrammar.getRules(), r -> r.getName()));
            return Lists.transform(methodNames, (s) -> new Object[] { s, flattenedRuleNames });
        } finally {
            injectorProvider.restoreRegistry();
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 2 with ReflectExtensions

use of org.eclipse.xtext.xbase.lib.util.ReflectExtensions in project xtext-eclipse by eclipse.

the class UriValidatorBug406208Test method testExtensionIsEncoded.

@Test
public void testExtensionIsEncoded() throws Exception {
    UriValidator validator = new UriValidator();
    new ReflectExtensions().set(validator, "registry", this);
    Assert.assertTrue(validator.isPossiblyManaged(this));
}

Example 3 with ReflectExtensions

use of org.eclipse.xtext.xbase.lib.util.ReflectExtensions in project n4js by eclipse.

the class ContentAssistParserSanityTest method methodNames.

/**
 * Returns test data.
 */
@Parameters(name = "{0}")
public static Collection<Object[]> methodNames() {
    try {
        N4JSInjectorProvider injectorProvider = new N4JSInjectorProvider();
        Injector injector = injectorProvider.getInjector();
        DummyParser dummyParser = new DummyParser();
        N4JSGrammarAccess grammarAccess = injector.getInstance(N4JSGrammarAccess.class);
        RuleNames ruleNames = RuleNames.getRuleNames(grammarAccess.getGrammar(), false);
        RuleFilter ruleFilter = new RuleFilter();
        ruleFilter.setDiscardUnreachableRules(true);
        FlattenedGrammarAccess flattened = new FlattenedGrammarAccess(ruleNames, ruleFilter);
        Grammar flattenedGrammar = flattened.getFlattenedGrammar();
        dummyParser.setGrammarAccess(grammarAccess);
        injectorProvider.restoreRegistry();
        dummyParser.getRuleName(null);
        Map<AbstractElement, String> nameMappings = new ReflectExtensions().get(dummyParser, "nameMappings");
        List<String> methodNames = Lists.newArrayList(nameMappings.values());
        Collections.sort(methodNames);
        Set<String> flattenedRuleNames = Sets.newHashSet(Lists.transform(flattenedGrammar.getRules(), r -> r.getName()));
        return Lists.transform(methodNames, (s) -> new Object[] { s, flattenedRuleNames });
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 4 with ReflectExtensions

use of org.eclipse.xtext.xbase.lib.util.ReflectExtensions in project xtext-eclipse by eclipse.

the class ProjectOpenedOrClosedListener method scheduleRemoveProjectJobIfNecessary.

/**
 * @since 2.8
 */
protected void scheduleRemoveProjectJobIfNecessary(IProject project, IResourceDelta delta) {
    try {
        ReflectExtensions reflector = new ReflectExtensions();
        Object oldInfo = reflector.get(delta, "oldInfo");
        Map<?, ?> natures = reflector.get(oldInfo, "natures");
        if (natures != null && natures.containsKey(XtextProjectHelper.NATURE_ID)) {
            scheduleRemoveProjectJob(project);
        }
    } catch (Exception e) {
        if (!reflectErrorLogged) {
            log.error("Scheduled unnecessary build due to reflective code failure", e);
            reflectErrorLogged = true;
        }
        scheduleRemoveProjectJob(project);
    }
}