X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.api%2Fsrc%2Forg%2Fargeo%2Fapi%2Fcms%2FCmsEditable.java;fp=org.argeo.api%2Fsrc%2Forg%2Fargeo%2Fapi%2Fcms%2FCmsEditable.java;h=2deca018e9ed4a5ebd3030863545b39ec8f8a550;hb=b7683883512d924a039a43c2e1102290aa49f64d;hp=0000000000000000000000000000000000000000;hpb=03f646fd0d7e7ce393694c836c779bc67a4eef55;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.api/src/org/argeo/api/cms/CmsEditable.java b/org.argeo.api/src/org/argeo/api/cms/CmsEditable.java
new file mode 100644
index 000000000..2deca018e
--- /dev/null
+++ b/org.argeo.api/src/org/argeo/api/cms/CmsEditable.java
@@ -0,0 +1,57 @@
+package org.argeo.api.cms;
+
+/** Abstraction of a simple edition life cycle. */
+public interface CmsEditable {
+
+	/** Whether the calling thread can edit, the value is immutable */
+	public Boolean canEdit();
+
+	public Boolean isEditing();
+
+	public void startEditing();
+
+	public void stopEditing();
+
+	public static CmsEditable NON_EDITABLE = new CmsEditable() {
+
+		@Override
+		public void stopEditing() {
+		}
+
+		@Override
+		public void startEditing() {
+		}
+
+		@Override
+		public Boolean isEditing() {
+			return false;
+		}
+
+		@Override
+		public Boolean canEdit() {
+			return false;
+		}
+	};
+
+	public static CmsEditable ALWAYS_EDITING = new CmsEditable() {
+
+		@Override
+		public void stopEditing() {
+		}
+
+		@Override
+		public void startEditing() {
+		}
+
+		@Override
+		public Boolean isEditing() {
+			return true;
+		}
+
+		@Override
+		public Boolean canEdit() {
+			return true;
+		}
+	};
+
+}