001 /*
002 * Copyright 2008-2016 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.threading.UIThreadManager;
022 import griffon.pivot.support.PivotAction;
023 import org.apache.pivot.wtk.Component;
024 import org.codehaus.griffon.runtime.core.controller.AbstractAction;
025
026 import javax.annotation.Nonnull;
027 import javax.annotation.Nullable;
028 import java.beans.PropertyChangeEvent;
029 import java.beans.PropertyChangeListener;
030
031 import static java.util.Objects.requireNonNull;
032
033 /**
034 * @author Andres Almiray
035 * @since 2.0.0
036 */
037 public class PivotGriffonControllerAction extends AbstractAction {
038 public static final String KEY_DESCRIPTION = "description";
039 private final PivotAction toolkitAction;
040 private String description;
041
042 public PivotGriffonControllerAction(final @Nonnull UIThreadManager uiThreadManager, @Nonnull final ActionManager actionManager, @Nonnull final GriffonController controller, @Nonnull final String actionName) {
043 super(actionManager, controller, actionName);
044 requireNonNull(uiThreadManager, "Argument 'uiThreadManager' must not be null");
045
046 toolkitAction = createAction(actionManager, controller, actionName);
047
048 addPropertyChangeListener(new PropertyChangeListener() {
049 public void propertyChange(final PropertyChangeEvent evt) {
050 uiThreadManager.runInsideUIAsync(new Runnable() {
051 public void run() {
052 handlePropertyChange(evt);
053 }
054 });
055 }
056 });
057 }
058
059 @Nonnull
060 protected PivotAction createAction(final @Nonnull ActionManager actionManager, final @Nonnull GriffonController controller, final @Nonnull String actionName) {
061 return new PivotAction(new RunnableWithArgs() {
062 public void run(@Nullable Object... args) {
063 actionManager.invokeAction(controller, actionName, args);
064 }
065 });
066 }
067
068 protected void handlePropertyChange(@Nonnull PropertyChangeEvent evt) {
069 if (KEY_NAME.equals(evt.getPropertyName())) {
070 toolkitAction.setName((String) evt.getNewValue());
071 } else if (KEY_DESCRIPTION.equals(evt.getPropertyName())) {
072 toolkitAction.setDescription((String) evt.getNewValue());
073 } else if (KEY_ENABLED.equals(evt.getPropertyName())) {
074 toolkitAction.setEnabled((Boolean) evt.getNewValue());
075 }
076 }
077
078 protected void doInitialize() {
079 toolkitAction.setName(getName());
080 toolkitAction.setDescription(getDescription());
081 toolkitAction.setEnabled(isEnabled());
082 }
083
084 @Nullable
085 public String getDescription() {
086 return description;
087 }
088
089 public void setDescription(@Nullable String description) {
090 firePropertyChange(KEY_DESCRIPTION, this.description, this.description = description);
091 }
092
093 @Nonnull
094 public Object getToolkitAction() {
095 return toolkitAction;
096 }
097
098 protected void doExecute(Object... args) {
099 Component component = null;
100 if (args != null && args.length == 1 && args[0] instanceof Component) {
101 component = (Component) args[0];
102 }
103 toolkitAction.perform(component);
104 }
105 }
|