--- /dev/null
+package org.simantics.document.swt.core.base;\r
+\r
+\r
+import java.util.TreeMap;\r
+\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.Control;\r
+import org.simantics.document.server.JSONObject;\r
+import org.simantics.document.server.client.WidgetData;\r
+import org.simantics.document.swt.core.SWTDocument;\r
+\r
+public abstract class LeafWidgetManager<W extends Control> extends PropertyWidgetManager<WidgetContainer<W>> {\r
+\r
+ class Container extends WidgetContainer<W> {\r
+ \r
+ @SuppressWarnings("unchecked")\r
+ @Override\r
+ protected void doUpdateProperties(SWTDocument document, Control control, JSONObject object) {\r
+ LeafWidgetManager.this.doUpdateProperties(document, (W)control, object);\r
+ }\r
+ \r
+ @Override\r
+ protected Control doCreateControl(SWTDocument document, Composite parent, JSONObject object) {\r
+ return LeafWidgetManager.this.doCreateControl(document, parent, object);\r
+ }\r
+ \r
+ }\r
+ \r
+ @Override\r
+ public WidgetContainer<W> createWidget(JSONObject object) {\r
+ return new Container();\r
+ } \r
+ \r
+ @Override\r
+ public void updateChildren(SWTDocument document, JSONObject object, WidgetContainer<W> widget, TreeMap<String,WidgetData> childMap) {\r
+ throw new UnsupportedOperationException("Widget type " + object.getType() + " does not support children");\r
+ }\r
+ \r
+ @Override\r
+ public void updateProperties(SWTDocument document, JSONObject object, WidgetContainer<W> widget) {\r
+ widget.updateProperties(document, object);\r
+ }\r
+ \r
+ abstract protected void doUpdateProperties(SWTDocument document, W control, JSONObject object);\r
+ abstract protected W doCreateControl(SWTDocument document, Composite parent, JSONObject object);\r
+ \r
+}
\ No newline at end of file