Transformers.java

/*
 * Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
 *
 * 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.switchyard.quickstarts.rest.binding;

import javax.inject.Named;

import org.jboss.resteasy.client.core.BaseClientResponse;
import org.switchyard.annotations.Transformer;

@Named("Transformers")
public class Transformers {

    /**
     * Transform from a RESTEasy Response to an Item instance.
     * <p/>
     * No need to specify the "to" type because Item is a concrete type.
     * @param from Response object.
     * @return Item instance.
     */
    @Transformer(from = "java:org.jboss.resteasy.client.core.BaseClientResponse")
    public Item transform(BaseClientResponse<Item> from) {
        from.setReturnType(Item.class);
        return (Item)from.getEntity();
    }
}