X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.detached%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fdetached%2Fui%2FUiPart.java;h=7f3f2a91f608f688f0ac73c9a63c8f76f31d9ae3;hb=7a8f034133c1112e187e2a2bfd2c56a8d2452345;hp=84548d53ec7a378c6f14b662b6c84852e281adf7;hpb=93f3596116744a2c0588f93438c1c9f76b64fb50;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/ui/UiPart.java b/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/ui/UiPart.java
index 84548d53e..7f3f2a91f 100644
--- a/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/ui/UiPart.java
+++ b/org.argeo.slc.detached/src/main/java/org/argeo/slc/detached/ui/UiPart.java
@@ -3,6 +3,30 @@ package org.argeo.slc.detached.ui;
 import org.argeo.slc.detached.DetachedContext;
 import org.argeo.slc.detached.DetachedRequest;
 
-public interface UiPart {
-	public void init(DetachedContext context, DetachedRequest request);
+public abstract class UiPart {
+	private boolean initialized = false;
+
+	public synchronized final void init(DetachedContext context,
+			DetachedRequest request) {
+		initUi(context, request);
+		initialized = true;
+	}
+
+	public synchronized final void reset(DetachedContext context,
+			DetachedRequest request) {
+		resetUi(context, request);
+		initialized = false;
+	}
+
+	protected abstract void initUi(DetachedContext context,
+			DetachedRequest request);
+
+	protected void resetUi(DetachedContext context, DetachedRequest request) {
+
+	}
+
+	public synchronized boolean isInitialized() {
+		return initialized;
+	}
+
 }