001 /*
002 * Copyright 2008-2015 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016 package org.codehaus.griffon.runtime.core.view;
017
018 import griffon.core.GriffonApplication;
019 import griffon.core.view.WindowManager;
020
021 import javax.annotation.Nonnull;
022 import javax.annotation.Nullable;
023 import javax.inject.Inject;
024 import java.util.Collection;
025 import java.util.Collections;
026
027 import static java.util.Objects.requireNonNull;
028
029 /**
030 * @author Andres Almiray
031 * @since 2.0.0
032 */
033 public final class NoopWindowManager implements WindowManager<Object> {
034 private final GriffonApplication application;
035
036 @Inject
037 public NoopWindowManager(@Nonnull GriffonApplication application) {
038 this.application = requireNonNull(application, "Argument 'application' must not be null");
039 }
040
041 @Nullable
042 @Override
043 public Object findWindow(@Nonnull String name) {
044 return null;
045 }
046
047 @Nullable
048 @Override
049 public Object getAt(int index) {
050 return null;
051 }
052
053 @Nullable
054 @Override
055 public Object getStartingWindow() {
056 return null;
057 }
058
059 @Nonnull
060 @Override
061 public Collection<Object> getWindows() {
062 return Collections.emptyList();
063 }
064
065 @Override
066 public void attach(@Nonnull String name, @Nonnull Object window) {
067 }
068
069 @Override
070 public void detach(@Nonnull String name) {
071 }
072
073 @Override
074 public void show(@Nonnull Object window) {
075 }
076
077 @Override
078 public void show(@Nonnull String name) {
079 }
080
081 @Override
082 public void hide(@Nonnull Object window) {
083 }
084
085 @Override
086 public void hide(@Nonnull String name) {
087 }
088
089 @Override
090 public boolean canShutdown(@Nonnull GriffonApplication app) {
091 return true;
092 }
093
094 @Override
095 public void onShutdown(@Nonnull GriffonApplication app) {
096 }
097
098 @Override
099 public int countVisibleWindows() {
100 return 0;
101 }
102
103 @Override
104 public boolean isAutoShutdown() {
105 return application.getConfiguration().getAsBoolean("application.autoShutdown", true);
106 }
107 }
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