01 /*
02 * Copyright 2008-2015 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 org.codehaus.griffon.runtime.pivot;
17
18 import griffon.core.GriffonApplication;
19 import griffon.exceptions.InstanceNotFoundException;
20 import griffon.pivot.PivotWindowDisplayHandler;
21 import org.apache.pivot.wtk.Window;
22 import org.codehaus.griffon.runtime.core.view.ConfigurableWindowDisplayHandler;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
25
26 import javax.annotation.Nonnull;
27 import javax.inject.Inject;
28 import javax.inject.Named;
29
30 import static griffon.util.AnnotationUtils.named;
31
32 /**
33 * @author Andres Almiray
34 * @since 2.0.0
35 */
36 public class ConfigurablePivotWindowDisplayHandler extends ConfigurableWindowDisplayHandler<Window> implements PivotWindowDisplayHandler {
37 private static final Logger LOG = LoggerFactory.getLogger(ConfigurablePivotWindowDisplayHandler.class);
38
39 @Inject
40 public ConfigurablePivotWindowDisplayHandler(@Nonnull GriffonApplication application, @Nonnull @Named("defaultWindowDisplayHandler") PivotWindowDisplayHandler delegateWindowsDisplayHandler) {
41 super(application, delegateWindowsDisplayHandler);
42 }
43
44 @Nonnull
45 protected PivotWindowDisplayHandler fetchDefaultWindowDisplayHandler() {
46 Object handler = windowManagerBlock().get("defaultHandler");
47 return (PivotWindowDisplayHandler) (handler instanceof PivotWindowDisplayHandler ? handler : getDelegateWindowsDisplayHandler());
48 }
49
50 @Override
51 protected boolean handleShowByInjectedHandler(@Nonnull String name, @Nonnull Window window) {
52 try {
53 PivotWindowDisplayHandler handler = getApplication().getInjector()
54 .getInstance(PivotWindowDisplayHandler.class, named(name));
55 LOG.trace("Showing {} with injected handler", name);
56 handler.show(name, window);
57 return true;
58 } catch (InstanceNotFoundException infe) {
59 return super.handleShowByInjectedHandler(name, window);
60 }
61 }
62
63 @Override
64 protected boolean handleHideByInjectedHandler(@Nonnull String name, @Nonnull Window window) {
65 try {
66 PivotWindowDisplayHandler handler = getApplication().getInjector()
67 .getInstance(PivotWindowDisplayHandler.class, named(name));
68 LOG.trace("Hiding {} with injected handler", name);
69 handler.hide(name, window);
70 return true;
71 } catch (InstanceNotFoundException infe) {
72 return super.handleHideByInjectedHandler(name, window);
73 }
74 }
75 }
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