-/*******************************************************************************\r
- * Copyright (c) 2007, 2012 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.browsing.ui.swt.widgets.impl;\r
-\r
-import java.util.List;\r
-\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.swt.events.SelectionEvent;\r
-import org.eclipse.swt.events.SelectionListener;\r
-import org.eclipse.swt.widgets.Table;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.management.ISessionContext;\r
-import org.simantics.utils.ReflectionUtils;\r
-import org.simantics.utils.datastructures.Pair;\r
-import org.simantics.utils.ui.ISelectionUtils;\r
-\r
-abstract public class TableSelectionListenerImpl<T, T2> implements SelectionListener, Widget {\r
-\r
- private ISessionContext context;\r
- private Object lastInput = null;\r
- \r
- final private Class<?> clazz;\r
- \r
- public TableSelectionListenerImpl() {\r
- clazz = ReflectionUtils.getSingleParameterType(getClass());\r
- }\r
- \r
- @Override\r
- public void widgetDefaultSelected(SelectionEvent e) {\r
- widgetSelected(e);\r
- }\r
- \r
- @Override\r
- public void widgetSelected(SelectionEvent e) {\r
-\r
- Table table = (Table)e.getSource();\r
- @SuppressWarnings("unchecked")\r
- List<Pair<String, Object>> items = (List<Pair<String, Object>>)table.getData();\r
- Pair<String, Object> pair = (Pair<String, Object>)items.get(table.getSelectionIndex());\r
- final Object selection = pair.second;\r
- final Object input = lastInput;\r
- \r
- try {\r
- context.getSession().syncRequest(new WriteRequest() {\r
-\r
- @SuppressWarnings("unchecked")\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
-\r
- T single = (T) ISelectionUtils.filterSingleSelection((ISelection)input, clazz);\r
- applySelection(graph, single, (T2)selection);\r
- \r
- }\r
- \r
- });\r
- } catch (DatabaseException e1) {\r
- e1.printStackTrace();\r
- }\r
- \r
- }\r
-\r
- @Override\r
- public void setInput(ISessionContext context, Object parameter) {\r
- this.context = context;\r
- lastInput = parameter;\r
- }\r
- \r
- abstract public void applySelection(WriteGraph graph, T input, T2 selection) throws DatabaseException;\r
- \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.swt.widgets.impl;
+
+import java.util.List;
+
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Table;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.utils.ReflectionUtils;
+import org.simantics.utils.datastructures.Pair;
+import org.simantics.utils.ui.ISelectionUtils;
+
+abstract public class TableSelectionListenerImpl<T, T2> implements SelectionListener, Widget {
+
+ private ISessionContext context;
+ private Object lastInput = null;
+
+ final private Class<?> clazz;
+
+ public TableSelectionListenerImpl() {
+ clazz = ReflectionUtils.getSingleParameterType(getClass());
+ }
+
+ @Override
+ public void widgetDefaultSelected(SelectionEvent e) {
+ widgetSelected(e);
+ }
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+
+ Table table = (Table)e.getSource();
+ @SuppressWarnings("unchecked")
+ List<Pair<String, Object>> items = (List<Pair<String, Object>>)table.getData();
+ Pair<String, Object> pair = (Pair<String, Object>)items.get(table.getSelectionIndex());
+ final Object selection = pair.second;
+ final Object input = lastInput;
+
+ try {
+ context.getSession().syncRequest(new WriteRequest() {
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+
+ T single = (T) ISelectionUtils.filterSingleSelection((ISelection)input, clazz);
+ applySelection(graph, single, (T2)selection);
+
+ }
+
+ });
+ } catch (DatabaseException e1) {
+ e1.printStackTrace();
+ }
+
+ }
+
+ @Override
+ public void setInput(ISessionContext context, Object parameter) {
+ this.context = context;
+ lastInput = parameter;
+ }
+
+ abstract public void applySelection(WriteGraph graph, T input, T2 selection) throws DatabaseException;
+
+}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff