groovy.lang.MetaClassImpl Java Examples

private CallSite createPojoMetaClassGetPropertySite(final Object receiver) {
    final MetaClass metaClass = InvokerHelper.getMetaClass(receiver);

    CallSite site;
    if (metaClass.getClass() != MetaClassImpl.class || GroovyCategorySupport.hasCategoryInCurrentThread()) {
        site = new PojoMetaClassGetPropertySite(this);
    } else {
        final MetaProperty effective = ((MetaClassImpl) metaClass).getEffectiveGetMetaProperty(receiver.getClass(), receiver, name, false);
        if (effective != null) {
            if (effective instanceof CachedField)
                site = new GetEffectivePojoFieldSite(this, (MetaClassImpl) metaClass, (CachedField) effective);
            else
                site = new GetEffectivePojoPropertySite(this, (MetaClassImpl) metaClass, effective);
        } else {
            site = new PojoMetaClassGetPropertySite(this);
        }
    }

    array.array[index] = site;
    return site;
}
 

/**
 * Returns the MetaClassImpl if the given MetaClass is one of
 * MetaClassImpl, AdaptingMetaClass or ClosureMetaClass. If
 * none of these cases matches, this method returns null.
 */
private static MetaClassImpl getMetaClassImpl(MetaClass mc, boolean includeEMC) {
    Class<?> mcc = mc.getClass();
    boolean valid = mcc == MetaClassImpl.class ||
            mcc == AdaptingMetaClass.class ||
            mcc == ClosureMetaClass.class ||
            (includeEMC && mcc == ExpandoMetaClass.class);
    if (!valid) {
        if (LOG_ENABLED)
            LOG.info("meta class is neither MetaClassImpl, nor AdoptingMetaClass, nor ClosureMetaClass, normal method selection path disabled.");
        return null;
    }
    if (LOG_ENABLED) LOG.info("meta class is a recognized MetaClassImpl");
    return (MetaClassImpl) mc;
}
 

public static CallSite createCachedMethodSite(CallSite site, MetaClassImpl metaClass, CachedMethod metaMethod, Class[] params, Object[] args) {
    if (metaMethod.correctArguments(args) == args) {
        if (noWrappers(args)) {
            if (noCoerce(metaMethod,args))
                return new PojoCachedMethodSiteNoUnwrap(site, metaClass, metaMethod, params);
            else
                return metaMethod.createPojoMetaMethodSite(site, metaClass, params);
        }
    }
    return new PojoCachedMethodSite(site, metaClass, metaMethod, params);
}
 

private static CallSite createPogoSite(CallSite callSite, Object receiver, Object[] args) {
    if (receiver instanceof GroovyInterceptable) {
        return new PogoInterceptableSite(callSite);
    }

    MetaClass metaClass = ((GroovyObject)receiver).getMetaClass();

    if (metaClass instanceof MetaClassImpl) {
        return ((MetaClassImpl)metaClass).createPogoCallSite(callSite, args);
    }

    return new PogoMetaClassSite(callSite, metaClass);
}
 

public static CallSite createPojoMetaMethodSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    if (metaMethod instanceof CallSiteAwareMetaMethod) {
        return ((CallSiteAwareMetaMethod)metaMethod).createPojoCallSite(site, metaClass, metaMethod, params, receiver, args);
    }

    if (metaMethod.getClass() == CachedMethod.class)
      return createCachedMethodSite (site, metaClass, (CachedMethod) metaMethod, params, args);

    return createNonAwareCallSite(site, metaClass, metaMethod, params, args);
}
 

public static ConstructorSite createConstructorSite(CallSite site, MetaClassImpl metaClass, CachedConstructor constructor, Class[] params, Object[] args) {
    if (constructor.correctArguments(args) == args) {
        if (noWrappers(args)) {
            if (noCoerce(constructor, args))
                return new ConstructorSiteNoUnwrap(site, metaClass, constructor, params);
            else
                return new ConstructorSiteNoUnwrapNoCoerce(site, metaClass, constructor, params);
        }
    }
    return new ConstructorSite(site, metaClass, constructor, params);
}
 

public final Object callConstructor(Object receiver, Object[] args) throws Throwable {
    if (receiver == metaClass.getTheClass() // meta class match receiver
       && ((MetaClassImpl)metaClass).getVersion() == version // metaClass still be valid
       && MetaClassHelper.sameClasses(params, args) )  
    {
        MetaClassHelper.unwrap(args);
        try {
            return metaMethod.doMethodInvoke(metaClass.getTheClass(), args);
        } catch (GroovyRuntimeException gre) {
            throw ScriptBytecodeAdapter.unwrap(gre);
        }
    } else {
      return CallSiteArray.defaultCallConstructor(this, receiver, args);
    }
}
 

public final Object callConstructor(Object receiver, Object[] args) throws Throwable {
    if (checkCall(receiver, args)) {
        final Object bean = constructor.invoke(NO_ARGS);
        try {
            ((MetaClassImpl) metaClass).setProperties(bean, (Map) args[0]);
        } catch (GroovyRuntimeException gre) {
            throw ScriptBytecodeAdapter.unwrap(gre);
        }
        return bean;
    } else
        return CallSiteArray.defaultCallConstructor(this, receiver, args);
}
 

public CallSite createIntegerLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    return new IntegerLong(site, metaClass, metaMethod, params, receiver, args);
}
 

public IntegerDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
 

public CallSite createPojoCallSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    if (!(args[0] instanceof Integer) || !(args[1] instanceof Boolean))
        return PojoMetaMethodSite.createNonAwareCallSite(site, metaClass, metaMethod, params, args);
    else
        return new MyPojoMetaMethodSite(site, metaClass, metaMethod, params);
}
 

public CallSite createPojoCallSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    if (!(args[0] instanceof Integer))
        return PojoMetaMethodSite.createNonAwareCallSite(site, metaClass, metaMethod, params, args);
    else
        return new MyPojoMetaMethodSite(site, metaClass, metaMethod, params);
}
 

public MyPojoMetaMethodSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params) {
    super(site, metaClass, metaMethod, params);
}
 

public CallSite createFloatLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    return new FloatLong(site, metaClass, metaMethod, params, receiver, args);
}
 

public CallSite createFloatFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    return new FloatFloat(site, metaClass, metaMethod, params, receiver, args);
}
 

public MyPojoMetaMethodSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params) {
    super(site, metaClass, metaMethod, params);
}
 

public LongFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
 

public IntegerFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
 

public LongLong(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
 

public MyPojoMetaMethodSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params) {
    super(site, metaClass, metaMethod, params);
}
 

public CallSite createPojoCallSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    if (!(args[0] instanceof Integer) || !(args[1] instanceof Integer))
        return PojoMetaMethodSite.createNonAwareCallSite(site, metaClass, metaMethod, params, args);
    else
        return new MyPojoMetaMethodSite(site, metaClass, metaMethod, params);
}
 

public GetEffectivePojoFieldSite(CallSite site, MetaClassImpl metaClass, CachedField effective) {
    super(site);
    this.metaClass = metaClass;
    this.effective = effective.getCachedField();
    version = metaClass.getVersion();
}
 

public CallSite createIntegerFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    return new IntegerFloat(site, metaClass, metaMethod, params, receiver, args);
}
 

public IntegerDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
 

public NoParamSite(CallSite site, MetaClassImpl metaClass, CachedConstructor constructor, Class[] params) {
    super(site, metaClass, constructor, params);
}
 

public CallSite createIntegerDouble(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    return new IntegerDouble(site, metaClass, metaMethod, params, receiver, args);
}
 

public ConstructorSiteNoUnwrap(CallSite site, MetaClassImpl metaClass, CachedConstructor constructor, Class[] params) {
    super(site, metaClass, constructor, params);
}
 

public ConstructorSite(CallSite site, MetaClassImpl metaClass, CachedConstructor constructor, Class[] params) {
    super(site, metaClass);
    this.constructor = constructor;
    this.params = params;
    this.version = metaClass.getVersion();
}
 

public DoubleFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}
 

public LongFloat(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Object receiver, Object[] args) {
    super(site, metaClass, metaMethod, params, (Number) receiver, (Number) args[0]);
}