01 /*
02 * Copyright 2008-2016 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package griffon.builder.core;
17
18 import griffon.builder.core.factory.MetaComponentFactory;
19 import griffon.core.threading.UIThreadManager;
20 import groovy.lang.Closure;
21 import groovy.util.Factory;
22 import groovy.util.FactoryBuilderSupport;
23 import org.codehaus.griffon.runtime.groovy.view.AbstractBuilderCustomizer;
24 import org.codehaus.groovy.runtime.MethodClosure;
25
26 import javax.annotation.Nonnull;
27 import javax.annotation.PostConstruct;
28 import javax.inject.Inject;
29 import javax.inject.Named;
30 import java.util.Arrays;
31 import java.util.LinkedHashMap;
32 import java.util.List;
33 import java.util.Map;
34
35 /**
36 * @author Andres Almiray
37 */
38 @Named("core")
39 public class CoreBuilderCustomizer extends AbstractBuilderCustomizer {
40 private static final String KEY_ROOT_NODE_NAME = "ROOT_NODE_NAME";
41 @Inject
42 private UIThreadManager uiThreadManager;
43
44 public CoreBuilderCustomizer() {
45 Map<String, Factory> factories = new LinkedHashMap<>();
46 factories.put("metaComponent", new MetaComponentFactory());
47 setFactories(factories);
48 }
49
50 @PostConstruct
51 private void setup() {
52 Map<String, Closure> methods = new LinkedHashMap<>();
53 methods.put("runInsideUISync", new MethodClosure(uiThreadManager, "runInsideUISync"));
54 methods.put("runInsideUIAsync", new MethodClosure(uiThreadManager, "runInsideUIAsync"));
55 methods.put("runOutsideUI", new MethodClosure(uiThreadManager, "runOutsideUI"));
56 methods.put("runFuture", new MethodClosure(uiThreadManager, "runFuture"));
57 methods.put("isUIThread", new MethodClosure(uiThreadManager, "isUIThread"));
58 setMethods(methods);
59 }
60
61 @Nonnull
62 @Override
63 public List<Closure> getPreInstantiateDelegates() {
64 return Arrays.<Closure>asList(new MethodClosure(this, "rootNodePreInstantiateDelegate"));
65 }
66
67 @Nonnull
68 @Override
69 public List<Closure> getPostNodeCompletionDelegates() {
70 return Arrays.<Closure>asList(new MethodClosure(this, "rootNodePostNodeCompletionDelegate"));
71 }
72
73 protected void rootNodePreInstantiateDelegate(FactoryBuilderSupport builder, Map attributes, Object value) {
74 String name = String.valueOf(builder.getContext().get(FactoryBuilderSupport.CURRENT_NAME));
75 if (!builder.hasVariable(KEY_ROOT_NODE_NAME)) {
76 builder.setVariable(KEY_ROOT_NODE_NAME, name);
77 }
78 }
79
80 protected void rootNodePostNodeCompletionDelegate(FactoryBuilderSupport builder, Object parent, Object node) {
81 String name = String.valueOf(builder.getContext().get(FactoryBuilderSupport.CURRENT_NAME));
82 if (builder.getVariable(KEY_ROOT_NODE_NAME).equals(name) && builder.hasVariable("mvcId")) {
83 String mvcId = String.valueOf(builder.getVariable("mvcId"));
84 builder.getVariables().put(mvcId + "-rootNode", node);
85 }
86 }
87 }
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