Moved server files to a server src folder (#9299)

1 files changed, 0 insertions, 51 deletions

diff --git a/src/com/vaadin/event/dd/acceptcriteria/SourceIsTarget.java b/src/com/vaadin/event/dd/acceptcriteria/SourceIsTarget.java
deleted file mode 100644
index a644b858e2..0000000000
--- a/src/com/vaadin/event/dd/acceptcriteria/SourceIsTarget.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-@VaadinApache2LicenseForJavaFiles@
- */
-/**
- * 
- */
-package com.vaadin.event.dd.acceptcriteria;
-
-import com.vaadin.event.Transferable;
-import com.vaadin.event.TransferableImpl;
-import com.vaadin.event.dd.DragAndDropEvent;
-import com.vaadin.event.dd.DropTarget;
-import com.vaadin.ui.Component;
-import com.vaadin.ui.Table;
-import com.vaadin.ui.Tree;
-
-/**
- * 
- * A criterion that ensures the drag source is the same as drop target. Eg.
- * {@link Tree} or {@link Table} could support only re-ordering of items, but no
- * {@link Transferable}s coming outside.
- * <p>
- * Note! Class is singleton, use {@link #get()} method to get the instance.
- * 
- * @since 6.3
- * 
- */
-public class SourceIsTarget extends ClientSideCriterion {
-
-    private static final long serialVersionUID = -451399314705532584L;
-    private static SourceIsTarget instance = new SourceIsTarget();
-
-    private SourceIsTarget() {
-    }
-
-    @Override
-    public boolean accept(DragAndDropEvent dragEvent) {
-        if (dragEvent.getTransferable() instanceof TransferableImpl) {
-            Component sourceComponent = ((TransferableImpl) dragEvent
-                    .getTransferable()).getSourceComponent();
-            DropTarget target = dragEvent.getTargetDetails().getTarget();
-            return sourceComponent == target;
-        }
-        return false;
-    }
-
-    public static synchronized SourceIsTarget get() {
-        return instance;
-    }
-
-}
\ No newline at end of file