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.GriffonApplication;
021 import griffon.core.artifact.GriffonController;
022 import griffon.core.controller.Action;
023 import griffon.core.controller.ActionFactory;
024 import griffon.core.controller.ActionMetadataFactory;
025 import griffon.exceptions.InstanceMethodInvocationException;
026 import org.apache.pivot.wtk.Component;
027 import org.codehaus.griffon.runtime.core.controller.AbstractActionManager;
028 import org.slf4j.Logger;
029 import org.slf4j.LoggerFactory;
030
031 import javax.annotation.Nonnull;
032 import javax.annotation.Nullable;
033 import javax.inject.Inject;
034 import java.beans.PropertyChangeEvent;
035 import java.beans.PropertyChangeListener;
036
037 import static griffon.util.GriffonClassUtils.EMPTY_ARGS;
038 import static griffon.util.GriffonClassUtils.invokeExactInstanceMethod;
039 import static griffon.util.GriffonNameUtils.getNaturalName;
040 import static griffon.util.GriffonNameUtils.isNotBlank;
041 import static griffon.util.TypeUtils.castToBoolean;
042
043 /**
044 * @author Andres Almiray
045 * @since 2.0.0
046 */
047 public class PivotActionManager extends AbstractActionManager {
048 private static final Logger LOG = LoggerFactory.getLogger(PivotActionManager.class);
049
050 private static final String EMPTY_STRING = "";
051 private static final String DOT = ".";
052 private static final String EQUALS = " = ";
053 private static final String KEY_NAME = "name";
054 private static final String KEY_DESCRIPTION = "description";
055 private static final String KEY_ENABLED = "enabled";
056
057 @Inject
058 public PivotActionManager(@Nonnull GriffonApplication application, @Nonnull ActionFactory actionFactory, @Nonnull ActionMetadataFactory actionMetadataFactory) {
059 super(application, actionFactory, actionMetadataFactory);
060 }
061
062 @Override
063 protected void doConfigureAction(@Nonnull final Action action, @Nonnull final GriffonController controller, @Nonnull final String normalizeNamed, @Nonnull final String keyPrefix) {
064 controller.getApplication().addPropertyChangeListener(GriffonApplication.PROPERTY_LOCALE, new PropertyChangeListener() {
065 @Override
066 public void propertyChange(PropertyChangeEvent evt) {
067 configureAction((PivotGriffonControllerAction) action, controller, normalizeNamed, keyPrefix);
068 }
069 });
070 configureAction((PivotGriffonControllerAction) action, controller, normalizeNamed, keyPrefix);
071 }
072
073 protected void configureAction(@Nonnull PivotGriffonControllerAction action, @Nonnull GriffonController controller, @Nonnull String normalizeNamed, @Nonnull String keyPrefix) {
074 resolveName(action, controller, normalizeNamed, keyPrefix);
075 resolveDescription(action, controller, normalizeNamed, keyPrefix);
076 resolveEnabled(action, controller, normalizeNamed, keyPrefix);
077 }
078
079 protected void resolveName(@Nonnull PivotGriffonControllerAction action, @Nonnull GriffonController controller, @Nonnull String normalizeNamed, @Nonnull String keyPrefix) {
080 String rsActionName = msg(keyPrefix, normalizeNamed, KEY_NAME, getNaturalName(normalizeNamed));
081 if (isNotBlank(rsActionName)) {
082 trace(keyPrefix + normalizeNamed, KEY_NAME, rsActionName);
083 action.setName(rsActionName);
084 }
085 }
086
087 protected void resolveDescription(@Nonnull PivotGriffonControllerAction action, @Nonnull GriffonController controller, @Nonnull String normalizeNamed, @Nonnull String keyPrefix) {
088 String rsDescription = msg(keyPrefix, normalizeNamed, KEY_DESCRIPTION, EMPTY_STRING);
089 if (isNotBlank(rsDescription)) {
090 trace(keyPrefix + normalizeNamed, KEY_DESCRIPTION, rsDescription);
091 action.setDescription(rsDescription);
092 }
093 }
094
095 protected void resolveEnabled(@Nonnull PivotGriffonControllerAction action, @Nonnull GriffonController controller, @Nonnull String normalizeNamed, @Nonnull String keyPrefix) {
096 String rsEnabled = msg(keyPrefix, normalizeNamed, KEY_ENABLED, "true");
097 if (isNotBlank(rsEnabled)) {
098 trace(keyPrefix + normalizeNamed, KEY_ENABLED, rsEnabled);
099 action.setEnabled(castToBoolean(rsEnabled));
100 }
101 }
102
103 @Nullable
104 @Override
105 protected Object doInvokeAction(@Nonnull GriffonController controller, @Nonnull String actionName, @Nonnull Object[] updatedArgs) {
106 try {
107 return invokeExactInstanceMethod(controller, actionName, updatedArgs);
108 } catch (InstanceMethodInvocationException imie) {
109 if (imie.getCause() instanceof NoSuchMethodException) {
110 // try again but this time remove the 1st arg if it's
111 // descendant of org.apache.pivot.wtk.Component
112 if (updatedArgs.length == 1 && updatedArgs[0] != null && Component.class.isAssignableFrom(updatedArgs[0].getClass())) {
113 return invokeExactInstanceMethod(controller, actionName, EMPTY_ARGS);
114 } else {
115 throw imie;
116 }
117 } else {
118 throw imie;
119 }
120 }
121 }
122
123 protected void trace(@Nonnull String actionKey, @Nonnull String key, @Nonnull String value) {
124 if (LOG.isTraceEnabled()) {
125 LOG.trace(actionKey + DOT + key + EQUALS + value);
126 }
127 }
128 }
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