X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=core%2Forg.argeo.entity.api%2Fsrc%2Forg%2Fargeo%2Fentity%2FJcrName.java;fp=core%2Forg.argeo.entity.api%2Fsrc%2Forg%2Fargeo%2Fentity%2FJcrName.java;h=322c42ebe390171894abd7e70ae2c25ec088b1f3;hb=418ea1efbf3f0d6b706603c6ff1c0fdd17314773;hp=0000000000000000000000000000000000000000;hpb=70010c4afc5799622fcad5b075740d94da074798;p=gpl%2Fargeo-suite.git

diff --git a/core/org.argeo.entity.api/src/org/argeo/entity/JcrName.java b/core/org.argeo.entity.api/src/org/argeo/entity/JcrName.java
new file mode 100644
index 0000000..322c42e
--- /dev/null
+++ b/core/org.argeo.entity.api/src/org/argeo/entity/JcrName.java
@@ -0,0 +1,30 @@
+package org.argeo.entity;
+
+import java.util.function.Supplier;
+
+/** Can be applied to {@link Enum}s in order to generate prefixed names. */
+@FunctionalInterface
+public interface JcrName extends Supplier<String> {
+	String name();
+
+	default String getPrefix() {
+		return null;
+	}
+
+	default String getNamespace() {
+		return null;
+	}
+
+	@Override
+	default String get() {
+		String prefix = getPrefix();
+		return prefix != null ? prefix + ":" + name() : name();
+	}
+
+	default String withNamespace() {
+		String namespace = getNamespace();
+		if (namespace == null)
+			throw new UnsupportedOperationException("No namespace is specified for " + getClass());
+		return "{" + namespace + "}" + name();
+	}
+}