-/*******************************************************************************\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 org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.swt.widgets.Text;\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.layer0.util.Layer0Utils;\r
-import org.simantics.db.management.ISessionContext;\r
-import org.simantics.utils.ReflectionUtils;\r
-import org.simantics.utils.ui.ISelectionUtils;\r
-\r
-public abstract class TextModifyListenerImpl<T> implements TextModifyListener, Widget {\r
-\r
- protected ISessionContext context;\r
- protected Object lastInput = null;\r
-\r
- protected final Class<?> clazz;\r
-\r
- public TextModifyListenerImpl() {\r
- clazz = ReflectionUtils.getSingleParameterType(getClass());\r
- }\r
-\r
- private Object getInputContents(Object input, Class<?> inputClass) {\r
- if (inputClass.isInstance(input))\r
- return input;\r
- if (input instanceof ISelection)\r
- return ISelectionUtils.filterSingleSelection(input, inputClass);\r
- return null;\r
- }\r
-\r
- @Override\r
- public void modifyText(TrackedModifyEvent e) {\r
-\r
- Text text = (Text)e.getWidget();\r
- final String textValue = text.getText();\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
- graph.markUndoPoint();\r
- if(clazz.isInstance(input)) {\r
- applyText(graph, (T)input, textValue);\r
- Layer0Utils.addCommentMetadata(graph, "Modified " + input.toString() + " to " + textValue);\r
- } else {\r
- T single = (T)getInputContents(input, clazz);\r
- if(single != null) {\r
- applyText(graph, single, textValue);\r
- Layer0Utils.addCommentMetadata(graph, "Modified " + single.toString() + " to " + textValue);\r
- }\r
- }\r
- \r
- \r
- }\r
- \r
- });\r
- } catch (DatabaseException e1) {\r
- e1.printStackTrace();\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 applyText(WriteGraph graph, T input, String text) 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 org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.widgets.Text;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.Layer0Utils;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.utils.ReflectionUtils;
+import org.simantics.utils.ui.ISelectionUtils;
+
+public abstract class TextModifyListenerImpl<T> implements TextModifyListener, Widget {
+
+ protected ISessionContext context;
+ protected Object lastInput = null;
+
+ protected final Class<?> clazz;
+
+ public TextModifyListenerImpl() {
+ clazz = ReflectionUtils.getSingleParameterType(getClass());
+ }
+
+ private Object getInputContents(Object input, Class<?> inputClass) {
+ if (inputClass.isInstance(input))
+ return input;
+ if (input instanceof ISelection)
+ return ISelectionUtils.filterSingleSelection(input, inputClass);
+ return null;
+ }
+
+ @Override
+ public void modifyText(TrackedModifyEvent e) {
+
+ Text text = (Text)e.getWidget();
+ final String textValue = text.getText();
+ final Object input = lastInput;
+
+ try {
+ context.getSession().syncRequest(new WriteRequest() {
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ graph.markUndoPoint();
+ if(clazz.isInstance(input)) {
+ applyText(graph, (T)input, textValue);
+ Layer0Utils.addCommentMetadata(graph, "Modified " + input.toString() + " to " + textValue);
+ } else {
+ T single = (T)getInputContents(input, clazz);
+ if(single != null) {
+ applyText(graph, single, textValue);
+ Layer0Utils.addCommentMetadata(graph, "Modified " + single.toString() + " to " + textValue);
+ }
+ }
+
+
+ }
+
+ });
+ } catch (DatabaseException e1) {
+ e1.printStackTrace();
+ }
+ }
+
+ @Override
+ public void setInput(ISessionContext context, Object parameter) {
+ this.context = context;
+ lastInput = parameter;
+ }
+
+ abstract public void applyText(WriteGraph graph, T input, String text) throws DatabaseException;
+
+}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff