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Java PolymorphicDispatcher類代碼示例

本文整理匯總了Java中org.eclipse.xtext.util.PolymorphicDispatcher的典型用法代碼示例。如果您正苦於以下問題:Java PolymorphicDispatcher類的具體用法?Java PolymorphicDispatcher怎麽用?Java PolymorphicDispatcher使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


PolymorphicDispatcher類屬於org.eclipse.xtext.util包,在下文中一共展示了PolymorphicDispatcher類的6個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: polymorphicFindScopeForReferenceName

import org.eclipse.xtext.util.PolymorphicDispatcher; //導入依賴的package包/類
protected IScope polymorphicFindScopeForReferenceName(EObject context, EReference reference) {
    Predicate<Method> predicate = getPredicate(context, reference);
    PolymorphicDispatcher<IScope> dispatcher = new PolymorphicDispatcher<IScope>(Collections
            .singletonList(this), predicate, errorHandler) {
        @Override
        protected IScope handleNoSuchMethod(Object... params) {
            if (PolymorphicDispatcher.NullErrorHandler.class.equals(errorHandler.getClass()))
                return null;
            return super.handleNoSuchMethod(params);
        }
    };
    EObject current = context;
    IScope scope = null;
    while (scope == null && current != null) {
        scope = dispatcher.invoke(current, reference);
        current = current.eContainer();
    }
    return scope;
}
 
開發者ID:eclipse,項目名稱:xtext-core,代碼行數:20,代碼來源:AbstractDeclarativeScopeProvider.java

示例2: invokeMethod

import org.eclipse.xtext.util.PolymorphicDispatcher; //導入依賴的package包/類
protected void invokeMethod(String methodName, ICompletionProposalAcceptor acceptor, Object... params) {
    PolymorphicDispatcher<Void> dispatcher = dispatchers.get(methodName);
    if (dispatcher == null) {
        ErrorHandler<Void> errorHandler = WarningErrorHandler.get(log);
        dispatcher = new PolymorphicDispatcher<Void>(methodName, params.length + 1, params.length + 1,
                Collections.singletonList(this), errorHandler) {
            @Override
            public Class<?> getDefaultClass(int paramIndex) {
                if (paramIndex == 0)
                    return EObject.class;
                return super.getDefaultClass(paramIndex);
            }
        };
        dispatchers.put(methodName, dispatcher);
    }
    Object[] paramAsArray = new Object[params.length + 1];
    System.arraycopy(params, 0, paramAsArray, 0, params.length);
    paramAsArray[params.length] = acceptor;
    if (handledArguments.add(Lists.asList(methodName, paramAsArray))) {
        dispatcher.invoke(paramAsArray);
    }
}
 
開發者ID:cplutte,項目名稱:bts,代碼行數:23,代碼來源:AbstractJavaBasedContentProposalProvider.java

示例3: getFollowElements

import org.eclipse.xtext.util.PolymorphicDispatcher; //導入依賴的package包/類
@Override
protected Collection<FollowElement> getFollowElements(AbstractInternalContentAssistParser parser) {
    if (rule == null || rule.eIsProxy())
        return Collections.emptyList();
    String methodName = "entryRule" + rule.getName();
    PolymorphicDispatcher<Collection<FollowElement>> dispatcher = 
        new PolymorphicDispatcher<Collection<FollowElement>>(methodName, 0, 0, Collections.singletonList(parser));
    dispatcher.invoke();
    return parser.getFollowElements();
}
 
開發者ID:rehne93,項目名稱:pokemon-tcgo-deck-generator,代碼行數:11,代碼來源:PartialPkmntcgoContentAssistParser.java

示例4: getInjector

import org.eclipse.xtext.util.PolymorphicDispatcher; //導入依賴的package包/類
@Override
public Injector getInjector() {
    if (injector == null) {
        stateBeforeInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
        try {
            this.injector = internalCreateInjector();

        } catch (Throwable e) {
            // #############################################################################
            // IDE-2514: Temporarily exists on exception due to PolymorphicDispatcher problem
            boolean polymorphicDispatchProblem = false;
            if (e.getMessage().contains("Comparison method violates its general contract!")) {
                String pdName = PolymorphicDispatcher.class.getName();
                for (StackTraceElement ste : e.getStackTrace()) {
                    String steName = ste.toString();
                    if (steName.contains(pdName)) {
                        polymorphicDispatchProblem = true;
                    }
                }
            }

            if (polymorphicDispatchProblem) {
                String msg = "Comparison method violates its general contract!\n\t";
                msg += "at org.eclipse.n4js.N4JSInjectorProvider.getInjector(N4JSInjectorProvider.java:90)\\n\\t";
                msg += "Reason might be the PolymorphicDispatcher";
                msg += "Exit.";
                System.err.println(msg);
                System.exit(-1);
            } else {
                throw e;
            }
            // Fail fast End
            // #############################################################################
        }
        stateAfterInjectorCreation = GlobalRegistries.makeCopyOfGlobalState();
    }
    return injector;
}
 
開發者ID:eclipse,項目名稱:n4js,代碼行數:39,代碼來源:N4JSInjectorProvider.java

示例5: polymorphicFindScopeForClassName

import org.eclipse.xtext.util.PolymorphicDispatcher; //導入依賴的package包/類
protected IScope polymorphicFindScopeForClassName(EObject context, EReference reference) {
    IScope scope = null;
    PolymorphicDispatcher<IScope> dispatcher = new PolymorphicDispatcher<IScope>(
            Collections.singletonList(this), 
            getPredicate(context, reference.getEReferenceType()),
            errorHandler) {
        @Override
        protected IScope handleNoSuchMethod(Object... params) {
            if (PolymorphicDispatcher.NullErrorHandler.class.equals(errorHandler.getClass()))
                return null;
            return super.handleNoSuchMethod(params);
        }
    };
    EObject current = context;
    while (scope == null && current != null) {
        scope = dispatcher.invoke(current, reference);
        current = current.eContainer();
    }
    current = context;
    while (scope == null && current != null) {
        scope = dispatcher.invoke(current, reference.getEReferenceType());
        if (scope!=null)
            logger.warn("scope_<EClass>(EObject,EClass) is deprecated. Use scope_<EClass>(EObject,EReference) instead.");
        current = current.eContainer();
    }
    return scope;
}
 
開發者ID:eclipse,項目名稱:xtext-core,代碼行數:28,代碼來源:AbstractDeclarativeScopeProvider.java

示例6: execute

import org.eclipse.xtext.util.PolymorphicDispatcher; //導入依賴的package包/類
public Object execute(Operation definition, Object[] parameter) {
    PolymorphicDispatcher<Object> dispatcher = new PolymorphicDispatcher<Object>(definition.getName(), definition
            .getParameters().size(), definition.getParameters().size(), callbacks);
    try {
        return dispatcher.invoke(parameter);
    } catch (Exception ex) {
        throw new WrappedException("Error during invocation of operation '" + definition.getName()
                + "' with params " + definition.getParameters() + " '", ex);
    }
}
 
開發者ID:Yakindu,項目名稱:statecharts,代碼行數:11,代碼來源:JavaOperationMockup.java


注:本文中的org.eclipse.xtext.util.PolymorphicDispatcher類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。