001 /*
002 * Copyright 2008-2017 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.pivot.controller;
017
018 import griffon.core.RunnableWithArgs;
019 import griffon.core.artifact.GriffonController;
020 import griffon.core.controller.ActionManager;
021 import griffon.core.controller.ActionMetadata;
022 import griffon.core.threading.UIThreadManager;
023 import griffon.pivot.support.PivotAction;
024 import org.apache.pivot.wtk.Component;
025 import org.codehaus.griffon.runtime.core.controller.AbstractAction;
026
027 import javax.annotation.Nonnull;
028 import javax.annotation.Nullable;
029 import java.beans.PropertyChangeEvent;
030 import java.beans.PropertyChangeListener;
031
032 import static java.util.Objects.requireNonNull;
033
034 /**
035 * @author Andres Almiray
036 * @since 2.0.0
037 */
038 public class PivotGriffonControllerAction extends AbstractAction {
039 public static final String KEY_DESCRIPTION = "description";
040 private final PivotAction toolkitAction;
041 private String description;
042
043 public PivotGriffonControllerAction(@Nonnull final UIThreadManager uiThreadManager, @Nonnull final ActionManager actionManager, @Nonnull final GriffonController controller, @Nonnull final ActionMetadata actionMetadata) {
044 super(actionManager, controller, actionMetadata);
045 requireNonNull(uiThreadManager, "Argument 'uiThreadManager' must not be null");
046
047 toolkitAction = createAction(actionManager, controller, actionMetadata.getActionName());
048
049 addPropertyChangeListener(new PropertyChangeListener() {
050 public void propertyChange(final PropertyChangeEvent evt) {
051 uiThreadManager.runInsideUIAsync(new Runnable() {
052 public void run() {
053 handlePropertyChange(evt);
054 }
055 });
056 }
057 });
058 }
059
060 @Nonnull
061 protected PivotAction createAction(@Nonnull final ActionManager actionManager, @Nonnull final GriffonController controller, @Nonnull final String actionName) {
062 return new PivotAction(new RunnableWithArgs() {
063 public void run(@Nullable Object... args) {
064 actionManager.invokeAction(controller, actionName, args);
065 }
066 });
067 }
068
069 protected void handlePropertyChange(@Nonnull PropertyChangeEvent evt) {
070 if (KEY_NAME.equals(evt.getPropertyName())) {
071 toolkitAction.setName((String) evt.getNewValue());
072 } else if (KEY_DESCRIPTION.equals(evt.getPropertyName())) {
073 toolkitAction.setDescription((String) evt.getNewValue());
074 } else if (KEY_ENABLED.equals(evt.getPropertyName())) {
075 toolkitAction.setEnabled((Boolean) evt.getNewValue());
076 }
077 }
078
079 protected void doInitialize() {
080 toolkitAction.setName(getName());
081 toolkitAction.setDescription(getDescription());
082 toolkitAction.setEnabled(isEnabled());
083 }
084
085 @Nullable
086 public String getDescription() {
087 return description;
088 }
089
090 public void setDescription(@Nullable String description) {
091 firePropertyChange(KEY_DESCRIPTION, this.description, this.description = description);
092 }
093
094 @Nonnull
095 public Object getToolkitAction() {
096 return toolkitAction;
097 }
098
099 @Override
100 protected void doExecute(Object... args) {
101 Component component = null;
102 if (args != null && args.length == 1 && args[0] instanceof Component) {
103 component = (Component) args[0];
104 }
105 toolkitAction.perform(component);
106 }
107 }
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