org.codehaus.groovy.runtime.callsite.CallSite Java Examples

/**
 * Create a CallSite
 */
public CallSite createPogoCallSite(CallSite site, Object[] args) {
    if (!GroovyCategorySupport.hasCategoryInCurrentThread() && !(this instanceof AdaptingMetaClass)) {
        Class[] params = MetaClassHelper.convertToTypeArray(args);
        CallSite tempSite = site;
        if (site.getName().equals("call") && GeneratedClosure.class.isAssignableFrom(theClass)) {
            // here, we want to point to a method named "doCall" instead of "call"
            // but we don't want to replace the original call site name, otherwise
            // we loose the fact that the original method name was "call" so instead
            // we will point to a metamethod called "doCall"
            // see GROOVY-5806 for details
            tempSite = new AbstractCallSite(site.getArray(), site.getIndex(), "doCall");
        }
        MetaMethod metaMethod = getMethodWithCachingInternal(theClass, tempSite, params);
        if (metaMethod != null)
            return PogoMetaMethodSite.createPogoMetaMethodSite(site, this, metaMethod, params, args);
    }
    return new PogoMetaClassSite(site, this);
}
 

private MetaMethod getMethodWithCachingInternal(Class sender, CallSite site, Class[] params) {
    if (GroovyCategorySupport.hasCategoryInCurrentThread())
        return getMethodWithoutCaching(sender, site.getName(), params, false);

    final MetaMethodIndex.Entry e = metaMethodIndex.getMethods(sender, site.getName());
    if (e == null) {
        return null;
    }

    MetaMethodIndex.CacheEntry cacheEntry;
    final Object methods = e.methods;
    if (methods == null)
        return null;

    cacheEntry = e.cachedMethod;
    if (cacheEntry != null && (sameClasses(cacheEntry.params, params))) {
        return cacheEntry.method;
    }

    cacheEntry = new MetaMethodIndex.CacheEntry(params, (MetaMethod) chooseMethod(e.name, methods, params));
    e.cachedMethod = cacheEntry;
    return cacheEntry.method;
}
 

@SuppressWarnings("unchecked")
public static <T> T invokeMethodOnMetaClass(Object target, String methodName, Object args) {
    try {
        CallSite[] callSiteArray = getCallSiteArray();
        Object metaClass = callSiteArray[0].callGetProperty(target);
        return (T) callSiteArray[1].call(metaClass, target, methodName, args);
    } catch (Throwable e) {
        throw Exceptions.propagate(e);
    }
}
 

/**
 * Create a CallSite
 */
public CallSite createPogoCallCurrentSite(CallSite site, Class sender, Object[] args) {
    if (!GroovyCategorySupport.hasCategoryInCurrentThread() && !(this instanceof AdaptingMetaClass)) {
        Class[] params = MetaClassHelper.convertToTypeArray(args);
        MetaMethod metaMethod = getMethodWithCachingInternal(sender, site, params);
        if (metaMethod != null)
            return PogoMetaMethodSite.createPogoMetaMethodSite(site, this, metaMethod, params, args);
    }
    return new PogoMetaClassSite(site, this);
}
 

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

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

public NumberNumberCallSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params, Number receiver, Number arg) {
    super(site, metaClass, metaMethod, params);
    math = NumberMath.getMath(receiver,arg);
}
 

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

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

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

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

public DoubleLong(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]);
}
 

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

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

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

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

public CallSite createPogoCallCurrentSite(CallSite site, Class sender, String name, Object[] args) {
    if (invokeMethodMethod != null)
        return new PogoMetaClassSite(site, this);
    return super.createPogoCallCurrentSite(site, sender, args);
}
 

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

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

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

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

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

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