001 /*
002 * SPDX-License-Identifier: Apache-2.0
003 *
004 * Copyright 2008-2017 the original author or authors.
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.codehaus.griffon.runtime.pivot.controller;
019
020 import griffon.core.RunnableWithArgs;
021 import griffon.core.artifact.GriffonController;
022 import griffon.core.controller.ActionManager;
023 import griffon.core.controller.ActionMetadata;
024 import griffon.core.threading.UIThreadManager;
025 import griffon.pivot.support.PivotAction;
026 import org.apache.pivot.wtk.Component;
027 import org.codehaus.griffon.runtime.core.controller.AbstractAction;
028
029 import javax.annotation.Nonnull;
030 import javax.annotation.Nullable;
031 import java.beans.PropertyChangeEvent;
032 import java.beans.PropertyChangeListener;
033
034 import static java.util.Objects.requireNonNull;
035
036 /**
037 * @author Andres Almiray
038 * @since 2.0.0
039 */
040 public class PivotGriffonControllerAction extends AbstractAction {
041 public static final String KEY_DESCRIPTION = "description";
042 private final PivotAction toolkitAction;
043 private String description;
044
045 public PivotGriffonControllerAction(@Nonnull final UIThreadManager uiThreadManager, @Nonnull final ActionManager actionManager, @Nonnull final GriffonController controller, @Nonnull final ActionMetadata actionMetadata) {
046 super(actionManager, controller, actionMetadata);
047 requireNonNull(uiThreadManager, "Argument 'uiThreadManager' must not be null");
048
049 toolkitAction = createAction(actionManager, controller, actionMetadata.getActionName());
050
051 addPropertyChangeListener(new PropertyChangeListener() {
052 public void propertyChange(final PropertyChangeEvent evt) {
053 uiThreadManager.runInsideUIAsync(new Runnable() {
054 public void run() {
055 handlePropertyChange(evt);
056 }
057 });
058 }
059 });
060 }
061
062 @Nonnull
063 protected PivotAction createAction(@Nonnull final ActionManager actionManager, @Nonnull final GriffonController controller, @Nonnull final String actionName) {
064 return new PivotAction(new RunnableWithArgs() {
065 public void run(@Nullable Object... args) {
066 actionManager.invokeAction(controller, actionName, args);
067 }
068 });
069 }
070
071 protected void handlePropertyChange(@Nonnull PropertyChangeEvent evt) {
072 if (KEY_NAME.equals(evt.getPropertyName())) {
073 toolkitAction.setName((String) evt.getNewValue());
074 } else if (KEY_DESCRIPTION.equals(evt.getPropertyName())) {
075 toolkitAction.setDescription((String) evt.getNewValue());
076 } else if (KEY_ENABLED.equals(evt.getPropertyName())) {
077 toolkitAction.setEnabled((Boolean) evt.getNewValue());
078 }
079 }
080
081 protected void doInitialize() {
082 toolkitAction.setName(getName());
083 toolkitAction.setDescription(getDescription());
084 toolkitAction.setEnabled(isEnabled());
085 }
086
087 @Nullable
088 public String getDescription() {
089 return description;
090 }
091
092 public void setDescription(@Nullable String description) {
093 firePropertyChange(KEY_DESCRIPTION, this.description, this.description = description);
094 }
095
096 @Nonnull
097 public Object getToolkitAction() {
098 return toolkitAction;
099 }
100
101 @Override
102 protected void doExecute(Object... args) {
103 Component component = null;
104 if (args != null && args.length == 1 && args[0] instanceof Component) {
105 component = (Component) args[0];
106 }
107 toolkitAction.perform(component);
108 }
109 }
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