InjectorController.java

/*****************************************************************************
 * Copyright 2011 Zdenko Vrabel
 *
 * 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.zdevra.guice.mvc;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.zdevra.guice.mvc.annotations.Controller;
import org.zdevra.guice.mvc.annotations.Path;

class BillingService {

    private String bill;

    public BillingService(String bill) {
        this.bill = bill;
    }

    public String getBill() {
        return this.bill;
    }
}

class BillingServiceImplA extends BillingService {

    public BillingServiceImplA() {
        super("impl a");
    }
}

class BillingServiceImplB extends BillingService {

    public BillingServiceImplB() {
        super("impl b");
    }
}

class Printer {

    public void print() {
    }
}

@Controller
@Singleton
public class InjectorController {

    @Inject
    @Path("/inject1")
    public String inject1(@javax.inject.Named("ImplA") BillingService billingService, Printer printer) {
        printer.print();
        return "inject1 " + billingService.getBill();
    }

    @Inject
    @Path("/inject2")
    public String inject2(@com.google.inject.name.Named("ImplA") BillingService billingService, Printer printer) {
        printer.print();
        return "inject2 " + billingService.getBill();
    }

    @Inject
    @Path("/inject3")
    public String inject3(@javax.inject.Named("ImplB") BillingService billingService, Printer printer) {
        printer.print();
        return "inject3 " + billingService.getBill();
    }

    @Inject
    @Path("/inject4")
    public String inject4(@com.google.inject.name.Named("ImplB") BillingService billingService, Printer printer) {
        printer.print();
        return "inject4 " + billingService.getBill();
    }
}