X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.swt%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fswt%2Fwidgets%2Fimpl%2FSelectionListenerImpl.java;h=ad4614cfdad020a02e12458bc56d46a9d346040c;hp=89ebf218736f9eb4fc21e6ac0435891336d44b71;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/SelectionListenerImpl.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/SelectionListenerImpl.java
index 89ebf2187..ad4614cfd 100644
--- a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/SelectionListenerImpl.java
+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/impl/SelectionListenerImpl.java
@@ -1,84 +1,84 @@
-/*******************************************************************************
- * 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.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-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.ui.ISelectionUtils;
-
-abstract public class SelectionListenerImpl<T> implements SelectionListener, Widget {
-
-	private ISessionContext context;
-	private Object lastInput = null;
-	
-    final private Class<?> clazz;
-	
-	public SelectionListenerImpl(ISessionContext context) {
-		this.context = context;
-        clazz = ReflectionUtils.getSingleParameterType(getClass());
-	}
-	
-	@Override
-	public void widgetDefaultSelected(SelectionEvent e) {
-		widgetSelected(e);
-	}
-	
-	@Override
-	public void widgetSelected(SelectionEvent e) {
-		
-		final Object input = lastInput;
-		
-		try {
-		    @SuppressWarnings("unchecked")
-            T single = (T) ISelectionUtils.filterSingleSelection((ISelection)input, clazz);
-			beforeApply(single);
-			
-			context.getSession().syncRequest(new WriteRequest() {
-
-				@SuppressWarnings("unchecked")
-                @Override
-				public void perform(WriteGraph graph) throws DatabaseException {
-				    graph.markUndoPoint();
-					T single = (T) ISelectionUtils.filterSingleSelection((ISelection)input, clazz);
-					apply(graph, single);
-				}
-				
-			});
-		} catch (DatabaseException e1) {
-			e1.printStackTrace();
-		}
-	}
-
-	@Override
-	public void setInput(ISessionContext context, Object parameter) {
-		this.context = context;
-		lastInput = parameter;
-	}
-	
-	public void beforeApply() {
-		
-	}
-	
-    public void beforeApply(T input) {
-        beforeApply();
-    }
-
-	abstract public void apply(WriteGraph graph, T input) throws DatabaseException;
-	
-}
+/*******************************************************************************
+ * 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.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+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.ui.ISelectionUtils;
+
+abstract public class SelectionListenerImpl<T> implements SelectionListener, Widget {
+
+	private ISessionContext context;
+	private Object lastInput = null;
+	
+    final private Class<?> clazz;
+	
+	public SelectionListenerImpl(ISessionContext context) {
+		this.context = context;
+        clazz = ReflectionUtils.getSingleParameterType(getClass());
+	}
+	
+	@Override
+	public void widgetDefaultSelected(SelectionEvent e) {
+		widgetSelected(e);
+	}
+	
+	@Override
+	public void widgetSelected(SelectionEvent e) {
+		
+		final Object input = lastInput;
+		
+		try {
+		    @SuppressWarnings("unchecked")
+            T single = (T) ISelectionUtils.filterSingleSelection((ISelection)input, clazz);
+			beforeApply(single);
+			
+			context.getSession().syncRequest(new WriteRequest() {
+
+				@SuppressWarnings("unchecked")
+                @Override
+				public void perform(WriteGraph graph) throws DatabaseException {
+				    graph.markUndoPoint();
+					T single = (T) ISelectionUtils.filterSingleSelection((ISelection)input, clazz);
+					apply(graph, single);
+				}
+				
+			});
+		} catch (DatabaseException e1) {
+			e1.printStackTrace();
+		}
+	}
+
+	@Override
+	public void setInput(ISessionContext context, Object parameter) {
+		this.context = context;
+		lastInput = parameter;
+	}
+	
+	public void beforeApply() {
+		
+	}
+	
+    public void beforeApply(T input) {
+        beforeApply();
+    }
+
+	abstract public void apply(WriteGraph graph, T input) throws DatabaseException;
+	
+}
 	
\ No newline at end of file