org.codehaus.groovy.runtime.callsite.ConstructorMetaClassSite Maven / Gradle / Ivy

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Groovy: A powerful, dynamic language for the JVM

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/*
 * Copyright 2003-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.codehaus.groovy.runtime.callsite;

import org.codehaus.groovy.runtime.ScriptBytecodeAdapter;

import groovy.lang.GroovyRuntimeException;
import groovy.lang.MetaClass;

public class ConstructorMetaClassSite extends MetaClassSite {
    public ConstructorMetaClassSite(CallSite site, MetaClass metaClass) {
        super(site, metaClass);
    }

    public Object callConstructor(Object receiver, Object[] args) throws Throwable {
        if (receiver == metaClass.getTheClass()) {
            try {
                return metaClass.invokeConstructor(args);
            } catch (GroovyRuntimeException gre) {
                throw ScriptBytecodeAdapter.unwrap(gre);
            }
        } else {
          return CallSiteArray.defaultCallConstructor(this, (Class)receiver, args);
        }
    }
}