#1016 ERD refresh handler

plugins/org.jkiss.dbeaver.ext.erd/plugin.xml

@@ -139,6 +139,14 @@
                 </with>
             </activeWhen>
         </handler>
+        <handler commandId="org.eclipse.ui.file.refresh" class="org.jkiss.dbeaver.ext.erd.action.ERDHandlerRefresh">
+            <activeWhen>
+                <with variable="activeFocusControlId">
+                    <equals value="org.jkiss.dbeaver.erd.ERDEditor"/>
+                </with>
+            </activeWhen>
+        </handler>
+
     </extension>
 
     <extension point="org.eclipse.core.expressions.propertyTesters">

plugins/org.jkiss.dbeaver.ext.erd/src/org/jkiss/dbeaver/ext/erd/action/ERDHandlerRefresh.java

+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2016 Serge Rieder (serge@jkiss.org)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2)
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+package org.jkiss.dbeaver.ext.erd.action;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.ISources;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.jkiss.dbeaver.ext.erd.editor.ERDEditorAdapter;
+import org.jkiss.dbeaver.ext.erd.editor.ERDEditorPart;
+
+public class ERDHandlerRefresh extends AbstractHandler {
+    public ERDHandlerRefresh() {
+
+    }
+
+    @Override
+    public Object execute(ExecutionEvent event) throws ExecutionException {
+        Control control = (Control) HandlerUtil.getVariable(event, ISources.ACTIVE_FOCUS_CONTROL_NAME);
+        if (control != null) {
+            ERDEditorPart editor = ERDEditorAdapter.getEditor(control);
+            if (editor != null) {
+                editor.refreshDiagram(true);
+            }
+        }
+        return null;
+    }
+
+}