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Apache CXF JAX-RS Extensions: RxJava
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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.apache.cxf.jaxrs.rx2.client;

import java.util.concurrent.ExecutorService;

import javax.ws.rs.HttpMethod;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.Response;

import org.apache.cxf.jaxrs.client.WebClient;

import io.reactivex.Observable;
import io.reactivex.Scheduler;
import io.reactivex.schedulers.Schedulers;


public class ObservableRxInvokerImpl implements ObservableRxInvoker {
    private Scheduler sc;
    private WebClient wc;
    public ObservableRxInvokerImpl(WebClient wc, ExecutorService ex) {
        this.wc = wc;
        this.sc = ex == null ? null : Schedulers.from(ex);
    }

    @Override
    public Observable get() {
        return get(Response.class);
    }

    @Override
    public  Observable get(Class responseType) {
        return method(HttpMethod.GET, responseType);
    }

    @Override
    public  Observable get(GenericType responseType) {
        return method(HttpMethod.GET, responseType);
    }

    @Override
    public Observable put(Entity entity) {
        return put(entity, Response.class);
    }

    @Override
    public  Observable put(Entity entity, Class responseType) {
        return method(HttpMethod.PUT, entity, responseType);
    }

    @Override
    public  Observable put(Entity entity, GenericType responseType) {
        return method(HttpMethod.PUT, entity, responseType);
    }

    @Override
    public Observable post(Entity entity) {
        return post(entity, Response.class);
    }

    @Override
    public  Observable post(Entity entity, Class responseType) {
        return method(HttpMethod.POST, entity, responseType);
    }

    @Override
    public  Observable post(Entity entity, GenericType responseType) {
        return method(HttpMethod.POST, entity, responseType);
    }

    @Override
    public Observable delete() {
        return delete(Response.class);
    }

    @Override
    public  Observable delete(Class responseType) {
        return method(HttpMethod.DELETE, responseType);
    }

    @Override
    public  Observable delete(GenericType responseType) {
        return method(HttpMethod.DELETE, responseType);
    }

    @Override
    public Observable head() {
        return method(HttpMethod.HEAD);
    }

    @Override
    public Observable options() {
        return options(Response.class);
    }

    @Override
    public  Observable options(Class responseType) {
        return method(HttpMethod.OPTIONS, responseType);
    }

    @Override
    public  Observable options(GenericType responseType) {
        return method(HttpMethod.OPTIONS, responseType);
    }

    @Override
    public Observable trace() {
        return trace(Response.class);
    }

    @Override
    public  Observable trace(Class responseType) {
        return method("TRACE", responseType);
    }

    @Override
    public  Observable trace(GenericType responseType) {
        return method("TRACE", responseType);
    }

    @Override
    public Observable method(String name) {
        return method(name, Response.class);
    }

    @Override
    public Observable method(String name, Entity entity) {
        return method(name, entity, Response.class);
    }

    @Override
    public  Observable method(String name, Entity entity, Class responseType) {
        if (sc == null) {
            return Observable.fromFuture(wc.async().method(name, entity, responseType));
        }
        return Observable.fromFuture(wc.async().method(name, entity, responseType), sc);
    }

    @Override
    public  Observable method(String name, Entity entity, GenericType responseType) {
        if (sc == null) {
            return Observable.fromFuture(wc.async().method(name, entity, responseType));
        }
        return Observable.fromFuture(wc.async().method(name, entity, responseType), sc);
    }

    @Override
    public  Observable method(String name, Class responseType) {
        if (sc == null) {
            return Observable.fromFuture(wc.async().method(name, responseType));
        }
        return Observable.fromFuture(wc.async().method(name, responseType), sc);
    }

    @Override
    public  Observable method(String name, GenericType responseType) {
        if (sc == null) {
            return Observable.fromFuture(wc.async().method(name, responseType));
        }
        return Observable.fromFuture(wc.async().method(name, responseType), sc);
    }

}