01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2008-2017 the original author or authors.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.codehaus.griffon.runtime.core.resources;
19
20 import griffon.core.resources.NoSuchResourceException;
21 import griffon.core.resources.ResourceResolver;
22
23 import javax.annotation.Nonnull;
24 import javax.annotation.Nullable;
25 import javax.inject.Inject;
26 import java.util.Locale;
27
28 import static java.util.Objects.requireNonNull;
29
30 /**
31 * @author Andres Almiray
32 * @since 2.0.0
33 */
34 public class DefaultResourceInjector extends AbstractResourceInjector {
35 private ResourceResolver resourceResolver;
36
37 @Inject
38 public DefaultResourceInjector(@Nonnull ResourceResolver resourceResolver) {
39 this.resourceResolver = requireNonNull(resourceResolver, "Argument 'resourceResolver' must not be null");
40 }
41
42 @Nullable
43 protected Object resolveResource(@Nonnull String key, @Nonnull String[] args) {
44 try {
45 return resourceResolver.resolveResource(key, args, Locale.getDefault());
46 } catch (NoSuchResourceException nsre) {
47 return null;
48 }
49 }
50
51 @Nullable
52 protected Object resolveResource(@Nonnull String key, @Nonnull String[] args, @Nonnull String defaultValue) {
53 return resourceResolver.resolveResource(key, args, Locale.getDefault(), defaultValue);
54 }
55 }
|