gs-reactor: Add @BindSelection annotation

genericsystem · Oct 4, 2016 · 7425d6a · 7425d6a
1 parent 5c4abc7
commit 7425d6a
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diff --git a/gs-reactor/src/main/java/org/genericsystem/reactor/Tag.java b/gs-reactor/src/main/java/org/genericsystem/reactor/Tag.java
@@ -17,6 +17,7 @@
 import org.genericsystem.common.Generic;
 import org.genericsystem.defaults.tools.BindingsTools;
 import org.genericsystem.reactor.HtmlDomNode.RootHtmlDomNode;
+import org.genericsystem.reactor.annotations.BindSelection;
 import org.genericsystem.reactor.annotations.DirectSelect;
 import org.genericsystem.reactor.annotations.ForEach;
 import org.genericsystem.reactor.annotations.ReactorDependencies;
@@ -47,6 +48,7 @@
 import org.genericsystem.reactor.modelproperties.AttributesDefaults;
 import org.genericsystem.reactor.modelproperties.DisplayDefaults;
 import org.genericsystem.reactor.modelproperties.GenericStringDefaults;
+import org.genericsystem.reactor.modelproperties.SelectionDefaults;
 import org.genericsystem.reactor.modelproperties.StyleClassesDefaults;
 import org.genericsystem.reactor.modelproperties.StylesDefaults;
 import org.genericsystem.reactor.modelproperties.TextPropertyDefaults;
@@ -458,6 +460,13 @@ default <T extends Tag> void processAnnotations(Tag result) {
 			}
 		});
 
+		processAnnotation(BindSelection.class, result, annotation -> {
+			if (SelectionDefaults.class.isAssignableFrom(result.getClass()))
+				((SelectionDefaults) result).bindSelection(result.find(((BindSelection) annotation).value()));
+			else
+				log.warn("BindSelection is applicable only to a class implementing SelectionDefaults.");
+		});
+
 		processAnnotation(SetStringExtractor.class, result, annotation -> {
 			try {
 				result.setStringExtractor(((SetStringExtractor) annotation).value().newInstance().get());

diff --git a/gs-reactor/src/main/java/org/genericsystem/reactor/annotations/BindSelection.java b/gs-reactor/src/main/java/org/genericsystem/reactor/annotations/BindSelection.java
@@ -0,0 +1,16 @@
+package org.genericsystem.reactor.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.genericsystem.reactor.az.GSTagImpl;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ ElementType.TYPE })
+public @interface BindSelection {
+	Class<? extends GSTagImpl>[] path() default {};
+
+	Class<? extends GSTagImpl> value();
+}