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34 package info.magnolia.ui.framework.ioc;
35
36 import static java.util.Comparator.naturalOrder;
37
38 import java.lang.annotation.Annotation;
39 import java.util.List;
40 import java.util.Objects;
41 import java.util.Optional;
42
43 import org.apache.commons.lang3.StringUtils;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
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57
58 public class UiAnnotations {
59
60 private static final Logger log = LoggerFactory.getLogger(UiAnnotations.class);
61
62 private UiAnnotations() {
63 }
64
65 public static UiContextAnnotation forAdmincentral() {
66 return new AdmincentralImpl();
67 }
68
69 public static UiContextAnnotation forSubApp(String appName, String subAppName) {
70 return new SubAppImpl(appName, subAppName);
71 }
72
73 public static UiContextAnnotation forSubApps() {
74 return new SubAppImpl("", "");
75 }
76
77 public static UiContextAnnotation forApp(String appName) {
78 return new AppImpl(appName);
79 }
80
81 public static UiContextAnnotation forApps() {
82 return new AppImpl("");
83 }
84
85 public static UiContextAnnotation forView(String viewName) {
86 return new ViewImpl(viewName);
87 }
88
89 public static UiContextAnnotation forViews() {
90 return new ViewImpl();
91 }
92
93 static UiContextAnnotation cast(Annotation annotation) {
94 if (annotation instanceof UiContextAnnotation) {
95 return (UiContextAnnotation) annotation;
96 }
97
98 throw new IllegalArgumentException("Provided annotation [" + annotation + "] is not an instance of UI context annotation");
99 }
100
101 static Annotation parseAnnotation(String id, List<String> appNames) {
102 switch (id) {
103 case "admincentral":
104 return new AdmincentralImpl();
105 case "app":
106 return new AppImpl();
107 case "subapp":
108 return new SubAppImpl();
109 case "choosedialog":
110 return new ViewImpl("choosedialog");
111 case "mediaeditor":
112 return new ViewImpl("mediaeditor");
113 default:
114 final String appWithSubApp = StringUtils.removeStart(id, "app-");
115
116 final Optional<String> correspondingApp = appNames.stream().filter(appWithSubApp::startsWith).max(naturalOrder());
117
118
119 return correspondingApp.map(appName -> {
120 if (Objects.equals(appName, appWithSubApp)) {
121 return UiAnnotations.forApp(appName);
122 }
123
124 final String subAppName = StringUtils.removeStart(appWithSubApp, appName + "-");
125 return UiAnnotations.forSubApp(appName, subAppName);
126 }).orElseGet(() -> {
127
128
129 final String appName = StringUtils.substringBeforeLast(appWithSubApp, "-");
130 final String subAppName = StringUtils.substringAfterLast(appWithSubApp, "-");
131 if (StringUtils.isNotBlank(subAppName)) {
132 log.warn("Failed to match {} to any app/sub-app, will treat it as sub-app {} of app {}", appWithSubApp, subAppName, appName);
133 return UiAnnotations.forSubApp(appName, subAppName);
134 } else {
135 log.warn("Failed to match {} to any app/sub-app, will treat it as app {}", appWithSubApp, appName);
136 return UiAnnotations.forApp(appName);
137 }
138 });
139 }
140 }
141 }